Sample viewer

vx.netlux.org/Virus.DOS.Stink.1254.a

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T23:12:15.392445723Z 53 PC: 12fd3 | Get interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T23:12:15.393699636Z 53 PC: 12fbf | Get interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T23:12:15.395087517Z 78 PC: 1307b | Find first file
2018-12-17T23:12:15.401224251Z 47 PC: 13085 | Get disk transfer address
2018-12-17T23:12:15.402249441Z 67 PC: 130ea | Get or set file attributes
2018-12-17T23:12:15.408838134Z 67 PC: 130fc | Get or set file attributes
2018-12-17T23:12:15.426515029Z 61 PC: 13119 | Open file (Filename = 'SLEEP.COM')
2018-12-17T23:12:15.43375379Z 66 PC: 13130 | Move file pointer
2018-12-17T23:12:15.43563482Z 63 PC: 1313e | Read file or device (Read 10 bytes on handle 5)
2018-12-17T23:12:15.442612211Z 87 PC: 13287 | Get or set file date and time
2018-12-17T23:12:15.444010258Z 66 PC: 131cc | Move file pointer
2018-12-17T23:12:15.445979452Z 66 PC: 131dd | Move file pointer
2018-12-17T23:12:15.447494157Z 63 PC: 131eb | Read file or device (Read 259 bytes on handle 5)
2018-12-17T23:12:15.450056731Z 66 PC: 131cc | Move file pointer
2018-12-17T23:12:15.452083572Z 64 PC: 131fc | Write file or device (Write 259 bytes on handle 5)
2018-12-17T23:12:15.460733173Z 66 PC: 131cc | Move file pointer
2018-12-17T23:12:15.462402949Z 66 PC: 13226 | Move file pointer
2018-12-17T23:12:15.464116433Z 64 PC: 1324f | Write file or device (Write 3 bytes on handle 5)
2018-12-17T23:12:15.472667833Z 66 PC: 131ad | Move file pointer
2018-12-17T23:12:15.475751527Z 64 PC: 131bb | Write file or device (Write 256 bytes on handle 5)
2018-12-17T23:12:15.480112021Z 66 PC: 131cc | Move file pointer
2018-12-17T23:12:15.482649356Z 64 PC: 1318e | Write file or device (Write 995 bytes on handle 5)
2018-12-17T23:12:15.492527824Z 87 PC: 1327c | Get or set file date and time
2018-12-17T23:12:15.494645995Z 62 PC: 13258 | Close file
2018-12-17T23:12:15.5047018Z 67 PC: 13269 | Get or set file attributes
2018-12-17T23:12:15.515842612Z 44 PC: 13039 | Get time 0x13039: cmp dh, cl
0x1303b: jne 0x13040
0x1303d: call 0x23004
0x13040: ret
0x13041: mov si, 0xfb00
0x13044: mov di, 0x80
0x13047: mov cx, 0x80
0x1304a: cld
0x1304b: rep movsb byte ptr es:[di], byte ptr [si]
0x1304d: ret
0x1304e: mov bx, word ptr [0x189]
0x13052: mov word ptr [0x187], bx
0x13056: mov bx, word ptr [0x176]
0x1305a: mov word ptr [0x174], bx
0x1305e: ret
0x1305f: mov ax, word ptr [0x174]
0x13062: mov si, ax
0x13064: mov di, 0x100
0x13067: mov cx, 0x103
0x1306a: cld
2018-12-17T23:12:15.518435825Z 53 PC: 12f9e | Get interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T23:12:15.527689196Z 76 PC: 12e51 | Terminate with return code (Return code = '0')

{"DateBased":false,"Day":0,"Month":0,"Year":0,"Hour":0,"Min":0,"Second":0,"TimeBased":true,"OriginalID":17457,"SideJobID":0}

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:55:50.194653895Z 53 PC: 12fd3 | Get interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-25T12:55:50.196143375Z 53 PC: 12fbf | Get interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-25T12:55:50.19719345Z 78 PC: 1307b | Find first file
2018-12-25T12:55:50.202867401Z 47 PC: 13085 | Get disk transfer address
2018-12-25T12:55:50.204428815Z 67 PC: 130ea | Get or set file attributes
2018-12-25T12:55:50.209835129Z 67 PC: 130fc | Get or set file attributes
2018-12-25T12:55:50.229932603Z 61 PC: 13119 | Open file (Filename = 'SLEEP.COM')
2018-12-25T12:55:50.236638969Z 66 PC: 13130 | Move file pointer
2018-12-25T12:55:50.237919663Z 63 PC: 1313e | Read file or device (Read 10 bytes on handle 5)
2018-12-25T12:55:50.244001342Z 87 PC: 13287 | Get or set file date and time
2018-12-25T12:55:50.246164815Z 66 PC: 131cc | Move file pointer
2018-12-25T12:55:50.247761904Z 66 PC: 131dd | Move file pointer
2018-12-25T12:55:50.249190938Z 63 PC: 131eb | Read file or device (Read 259 bytes on handle 5)
2018-12-25T12:55:50.251936353Z 66 PC: 131cc | Move file pointer (See above)
2018-12-25T12:55:50.253982745Z 64 PC: 131fc | Write file or device (Write 259 bytes on handle 5)
2018-12-25T12:55:50.261620856Z 66 PC: 131cc | Move file pointer (See above)
2018-12-25T12:55:50.262896197Z 66 PC: 13226 | Move file pointer
2018-12-25T12:55:50.264752565Z 64 PC: 1324f | Write file or device (Write 3 bytes on handle 5)
2018-12-25T12:55:50.270949193Z 66 PC: 131ad | Move file pointer
2018-12-25T12:55:50.273277787Z 64 PC: 131bb | Write file or device (Write 256 bytes on handle 5)
2018-12-25T12:55:50.276478248Z 66 PC: 131cc | Move file pointer (See above)
2018-12-25T12:55:50.277834296Z 64 PC: 1318e | Write file or device (Write 995 bytes on handle 5)
2018-12-25T12:55:50.28913197Z 87 PC: 1327c | Get or set file date and time
2018-12-25T12:55:50.291300676Z 62 PC: 13258 | Close file
2018-12-25T12:55:50.299824231Z 67 PC: 13269 | Get or set file attributes
2018-12-25T12:55:50.309510554Z 44 PC: 13039 | Get time 0x13039: cmp dh, cl
0x1303b: jne 0x13040
0x1303d: call 0x23004
0x13040: ret
0x13041: mov si, 0xfb00
0x13044: mov di, 0x80
0x13047: mov cx, 0x80
0x1304a: cld
0x1304b: rep movsb byte ptr es:[di], byte ptr [si]
0x1304d: ret
0x1304e: mov bx, word ptr [0x189]
0x13052: mov word ptr [0x187], bx
0x13056: mov bx, word ptr [0x176]
0x1305a: mov word ptr [0x174], bx
0x1305e: ret
0x1305f: mov ax, word ptr [0x174]
0x13062: mov si, ax
0x13064: mov di, 0x100
0x13067: mov cx, 0x103
0x1306a: cld
2018-12-25T12:55:50.312127139Z 53 PC: 12f9e | Get interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-25T12:55:50.313556893Z 76 PC: 12e51 | Terminate with return code (Return code = '0')

{"DateBased":false,"Day":0,"Month":0,"Year":0,"Hour":0,"Min":0,"Second":1,"TimeBased":true,"OriginalID":17457,"SideJobID":0}

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:55:50.212904624Z 53 PC: 12fd3 | Get interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-25T12:55:50.217416501Z 53 PC: 12fbf | Get interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-25T12:55:50.2189841Z 78 PC: 1307b | Find first file
2018-12-25T12:55:50.22677208Z 47 PC: 13085 | Get disk transfer address
2018-12-25T12:55:50.228959721Z 67 PC: 130ea | Get or set file attributes
2018-12-25T12:55:50.23605197Z 67 PC: 130fc | Get or set file attributes
2018-12-25T12:55:50.256318827Z 61 PC: 13119 | Open file (Filename = 'SLEEP.COM')
2018-12-25T12:55:50.263730958Z 66 PC: 13130 | Move file pointer
2018-12-25T12:55:50.26589508Z 63 PC: 1313e | Read file or device (Read 10 bytes on handle 5)
2018-12-25T12:55:50.273236967Z 87 PC: 13287 | Get or set file date and time
2018-12-25T12:55:50.274874812Z 66 PC: 131cc | Move file pointer
2018-12-25T12:55:50.277070755Z 66 PC: 131dd | Move file pointer
2018-12-25T12:55:50.278645511Z 63 PC: 131eb | Read file or device (Read 259 bytes on handle 5)
2018-12-25T12:55:50.28128725Z 66 PC: 131cc | Move file pointer (See above)
2018-12-25T12:55:50.288808924Z 64 PC: 131fc | Write file or device (Write 259 bytes on handle 5)
2018-12-25T12:55:50.29942101Z 66 PC: 131cc | Move file pointer (See above)
2018-12-25T12:55:50.301617965Z 66 PC: 13226 | Move file pointer
2018-12-25T12:55:50.304391935Z 64 PC: 1324f | Write file or device (Write 3 bytes on handle 5)
2018-12-25T12:55:50.313177435Z 66 PC: 131ad | Move file pointer
2018-12-25T12:55:50.314679496Z 64 PC: 131bb | Write file or device (Write 256 bytes on handle 5)
2018-12-25T12:55:50.32036278Z 66 PC: 131cc | Move file pointer (See above)
2018-12-25T12:55:50.321978525Z 64 PC: 1318e | Write file or device (Write 995 bytes on handle 5)
2018-12-25T12:55:50.33339381Z 87 PC: 1327c | Get or set file date and time
2018-12-25T12:55:50.335368434Z 62 PC: 13258 | Close file
2018-12-25T12:55:50.344249842Z 67 PC: 13269 | Get or set file attributes
2018-12-25T12:55:50.35489635Z 44 PC: 13039 | Get time 0x13039: cmp dh, cl
0x1303b: jne 0x13040
0x1303d: call 0x23004
0x13040: ret
0x13041: mov si, 0xfb00
0x13044: mov di, 0x80
0x13047: mov cx, 0x80
0x1304a: cld
0x1304b: rep movsb byte ptr es:[di], byte ptr [si]
0x1304d: ret
0x1304e: mov bx, word ptr [0x189]
0x13052: mov word ptr [0x187], bx
0x13056: mov bx, word ptr [0x176]
0x1305a: mov word ptr [0x174], bx
0x1305e: ret
0x1305f: mov ax, word ptr [0x174]
0x13062: mov si, ax
0x13064: mov di, 0x100
0x13067: mov cx, 0x103
0x1306a: cld
2018-12-25T12:55:50.357177334Z 53 PC: 12f9e | Get interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-25T12:55:50.359567282Z 76 PC: 12e51 | Terminate with return code (Return code = '0')