Sample viewer

vx.netlux.org/Virus.DOS.Vnu.535

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:27:25.277191978Z 78 PC: 12b2a | Find first file
2018-12-17T22:27:25.28323118Z 61 PC: 12b4e | Open file (Filename = 'SLEEP.COM')
2018-12-17T22:27:25.290731748Z 63 PC: 12b66 | Read file or device (Read 6 bytes on handle 5)
2018-12-17T22:27:25.297308819Z 66 PC: 12b7e | Move file pointer
2018-12-17T22:27:25.299125815Z 66 PC: 12b9f | Move file pointer
2018-12-17T22:27:25.303478079Z 64 PC: 12baa | Write file or device (Write 6 bytes on handle 5)
2018-12-17T22:27:25.306856511Z 66 PC: 12bb3 | Move file pointer
2018-12-17T22:27:25.308241522Z 64 PC: 12bbe | Write file or device (Write 31 bytes on handle 5)
2018-12-17T22:27:25.312626896Z 64 PC: 12be3 | Write file or device (Write 504 bytes on handle 5)
2018-12-17T22:27:25.326931532Z 62 PC: 12be7 | Close file
2018-12-17T22:27:25.334877729Z 79 PC: 12b2a | Find next file
2018-12-17T22:27:25.338467087Z 61 PC: 12b4e | Open file (Filename = 'PRINT.COM')
2018-12-17T22:27:25.345184597Z 63 PC: 12b66 | Read file or device (Read 6 bytes on handle 5)
2018-12-17T22:27:25.351764533Z 66 PC: 12b7e | Move file pointer
2018-12-17T22:27:25.354517697Z 62 PC: 12be7 | Close file
2018-12-17T22:27:25.356714157Z 79 PC: 12b2a | Find next file
2018-12-17T22:27:25.359627974Z 61 PC: 12b4e | Open file (Filename = 'HELLO.COM')
2018-12-17T22:27:25.369382293Z 63 PC: 12b66 | Read file or device (Read 6 bytes on handle 5)
2018-12-17T22:27:25.376218858Z 66 PC: 12b7e | Move file pointer
2018-12-17T22:27:25.377750435Z 62 PC: 12be7 | Close file
2018-12-17T22:27:25.382924433Z 79 PC: 12b2a | Find next file
2018-12-17T22:27:25.385605543Z 61 PC: 12b4e | Open file (Filename = 'PHANG.COM')
2018-12-17T22:27:25.392439111Z 63 PC: 12b66 | Read file or device (Read 6 bytes on handle 5)
2018-12-17T22:27:25.399274876Z 66 PC: 12b7e | Move file pointer
2018-12-17T22:27:25.400715685Z 62 PC: 12be7 | Close file
2018-12-17T22:27:25.402513493Z 79 PC: 12b2a | Find next file
2018-12-17T22:27:25.406803292Z 61 PC: 12b4e | Open file (Filename = 'PRINTA~1.COM')
2018-12-17T22:27:25.41387087Z 63 PC: 12b66 | Read file or device (Read 6 bytes on handle 5)
2018-12-17T22:27:25.417964699Z 66 PC: 12b7e | Move file pointer
2018-12-17T22:27:25.419635229Z 62 PC: 12be7 | Close file
2018-12-17T22:27:25.423437566Z 79 PC: 12b2a | Find next file
2018-12-17T22:27:25.425182698Z 61 PC: 12b4e | Open file (Filename = 'MANDEL.COM')
2018-12-17T22:27:25.43254997Z 63 PC: 12b66 | Read file or device (Read 6 bytes on handle 5)
2018-12-17T22:27:25.439238861Z 66 PC: 12b7e | Move file pointer
2018-12-17T22:27:25.440596867Z 66 PC: 12b9f | Move file pointer
2018-12-17T22:27:25.442202544Z 64 PC: 12baa | Write file or device (Write 6 bytes on handle 5)
2018-12-17T22:27:25.445660701Z 66 PC: 12bb3 | Move file pointer
2018-12-17T22:27:25.447059077Z 64 PC: 12bbe | Write file or device (Write 31 bytes on handle 5)
2018-12-17T22:27:25.453162129Z 64 PC: 12be3 | Write file or device (Write 504 bytes on handle 5)
2018-12-17T22:27:25.459561231Z 62 PC: 12be7 | Close file
2018-12-17T22:27:25.469119378Z 79 PC: 12b2a | Find next file
2018-12-17T22:27:25.471226419Z 61 PC: 12b4e | Open file (Filename = 'PAH.COM')
2018-12-17T22:27:25.475715908Z 63 PC: 12b66 | Read file or device (Read 6 bytes on handle 5)
2018-12-17T22:27:25.480124088Z 66 PC: 12b7e | Move file pointer
2018-12-17T22:27:25.48118937Z 62 PC: 12be7 | Close file
2018-12-17T22:27:25.482971592Z 79 PC: 12b2a | Find next file
2018-12-17T22:27:25.484663493Z 61 PC: 12b4e | Open file (Filename = 'TEST.COM')
2018-12-17T22:27:25.488817371Z 63 PC: 12b66 | Read file or device (Read 6 bytes on handle 5)
2018-12-17T22:27:25.492340355Z 62 PC: 12be7 | Close file
2018-12-17T22:27:25.494073411Z 79 PC: 12b2a | Find next file
2018-12-17T22:27:25.496720183Z 44 PC: 12bfb | Get time 0x12bfb: cmp ch, 9
0x12bfe: je 0x12c05
0x12c00: mov ax, 0x100
0x12c03: jmp ax
0x12c05: mov ah, 0x3c
0x12c07: mov cx, 0x20
0x12c0a: lea dx, word ptr [bp + 0x2fe]
0x12c0e: int 0x21
0x12c10: jb 0x12c15
0x12c12: jmp 0x12c1f
0x12c15: mov al, byte ptr [0x2fe]
0x12c18: inc al
0x12c1a: mov byte ptr [0x2fe], al
0x12c1d: jmp 0x12c05
0x12c1f: xchg ax, bx
0x12c20: mov ah, 0x40
0x12c22: lea dx, word ptr [bp + 0x19b]
0x12c26: mov cx, 0x2d
0x12c29: int 0x21
0x12c2b: mov ah, 0x3d

{"DateBased":false,"Day":0,"Month":0,"Year":0,"Hour":0,"Min":0,"Second":0,"TimeBased":true,"OriginalID":4876,"SideJobID":0}

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T11:53:10.849566696Z 78 PC: 12b2a | Find first file
2018-12-25T11:53:10.856227702Z 61 PC: 12b4e | Open file (Filename = 'SLEEP.COM')
2018-12-25T11:53:10.865316532Z 63 PC: 12b66 | Read file or device (Read 6 bytes on handle 5)
2018-12-25T11:53:10.872265072Z 66 PC: 12b7e | Move file pointer
2018-12-25T11:53:10.884573139Z 66 PC: 12b9f | Move file pointer
2018-12-25T11:53:10.886519039Z 64 PC: 12baa | Write file or device (Write 6 bytes on handle 5)
2018-12-25T11:53:10.892570831Z 66 PC: 12bb3 | Move file pointer
2018-12-25T11:53:10.894473883Z 64 PC: 12bbe | Write file or device (Write 31 bytes on handle 5)
2018-12-25T11:53:10.899404885Z 64 PC: 12be3 | Write file or device (Write 504 bytes on handle 5)
2018-12-25T11:53:10.921458091Z 62 PC: 12be7 | Close file
2018-12-25T11:53:10.931055687Z 79 PC: 12b2a | Find next file (See above)
2018-12-25T11:53:10.933979098Z 61 PC: 12b4e | Open file (See above)
2018-12-25T11:53:10.941452628Z 63 PC: 12b66 | Read file or device (See above)
2018-12-25T11:53:10.948529935Z 66 PC: 12b7e | Move file pointer (See above)
2018-12-25T11:53:10.949969591Z 62 PC: 12be7 | Close file (See above)
2018-12-25T11:53:10.95671267Z 79 PC: 12b2a | Find next file (See above)
2018-12-25T11:53:10.960083159Z 61 PC: 12b4e | Open file (See above)
2018-12-25T11:53:10.968331967Z 63 PC: 12b66 | Read file or device (See above)
2018-12-25T11:53:10.976723476Z 66 PC: 12b7e | Move file pointer (See above)
2018-12-25T11:53:10.978399657Z 62 PC: 12be7 | Close file (See above)
2018-12-25T11:53:10.980425216Z 79 PC: 12b2a | Find next file (See above)
2018-12-25T11:53:10.984868805Z 61 PC: 12b4e | Open file (See above)
2018-12-25T11:53:10.992197017Z 63 PC: 12b66 | Read file or device (See above)
2018-12-25T11:53:10.99967329Z 66 PC: 12b7e | Move file pointer (See above)
2018-12-25T11:53:11.002027214Z 62 PC: 12be7 | Close file (See above)
2018-12-25T11:53:11.005298492Z 79 PC: 12b2a | Find next file (See above)
2018-12-25T11:53:11.00845594Z 61 PC: 12b4e | Open file (See above)
2018-12-25T11:53:11.01581906Z 63 PC: 12b66 | Read file or device (See above)
2018-12-25T11:53:11.023343656Z 66 PC: 12b7e | Move file pointer (See above)
2018-12-25T11:53:11.024878312Z 62 PC: 12be7 | Close file (See above)
2018-12-25T11:53:11.02742191Z 79 PC: 12b2a | Find next file (See above)
2018-12-25T11:53:11.031743436Z 61 PC: 12b4e | Open file (See above)
2018-12-25T11:53:11.039511218Z 63 PC: 12b66 | Read file or device (See above)
2018-12-25T11:53:11.046486149Z 66 PC: 12b7e | Move file pointer (See above)
2018-12-25T11:53:11.049490099Z 66 PC: 12b9f | Move file pointer (See above)
2018-12-25T11:53:11.051064056Z 64 PC: 12baa | Write file or device (See above)
2018-12-25T11:53:11.054679541Z 66 PC: 12bb3 | Move file pointer (See above)
2018-12-25T11:53:11.057143533Z 64 PC: 12bbe | Write file or device (See above)
2018-12-25T11:53:11.067990866Z 64 PC: 12be3 | Write file or device (See above)
2018-12-25T11:53:11.077650616Z 62 PC: 12be7 | Close file (See above)
2018-12-25T11:53:11.087457654Z 79 PC: 12b2a | Find next file (See above)
2018-12-25T11:53:11.090416448Z 61 PC: 12b4e | Open file (See above)
2018-12-25T11:53:11.094797867Z 63 PC: 12b66 | Read file or device (See above)
2018-12-25T11:53:11.099842197Z 66 PC: 12b7e | Move file pointer (See above)
2018-12-25T11:53:11.101059529Z 62 PC: 12be7 | Close file (See above)
2018-12-25T11:53:11.102421714Z 79 PC: 12b2a | Find next file (See above)
2018-12-25T11:53:11.105832801Z 61 PC: 12b4e | Open file (See above)
2018-12-25T11:53:11.113224426Z 63 PC: 12b66 | Read file or device (See above)
2018-12-25T11:53:11.115875192Z 62 PC: 12be7 | Close file (See above)
2018-12-25T11:53:11.118748849Z 79 PC: 12b2a | Find next file (See above)
2018-12-25T11:53:11.121945737Z 44 PC: 12bfb | Get time 0x12bfb: cmp ch, 9
0x12bfe: je 0x12c05
0x12c00: mov ax, 0x100
0x12c03: jmp ax
0x12c05: mov ah, 0x3c
0x12c07: mov cx, 0x20
0x12c0a: lea dx, word ptr [bp + 0x2fe]
0x12c0e: int 0x21
0x12c10: jb 0x12c15
0x12c12: jmp 0x12c1f
0x12c15: mov al, byte ptr [0x2fe]
0x12c18: inc al
0x12c1a: mov byte ptr [0x2fe], al
0x12c1d: jmp 0x12c05
0x12c1f: xchg ax, bx
0x12c20: mov ah, 0x40
0x12c22: lea dx, word ptr [bp + 0x19b]
0x12c26: mov cx, 0x2d
0x12c29: int 0x21
0x12c2b: mov ah, 0x3d

{"DateBased":false,"Day":0,"Month":0,"Year":0,"Hour":9,"Min":0,"Second":0,"TimeBased":true,"OriginalID":4876,"SideJobID":0}

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T11:53:10.975385062Z 78 PC: 12b2a | Find first file
2018-12-25T11:53:10.982470192Z 61 PC: 12b4e | Open file (Filename = 'SLEEP.COM')
2018-12-25T11:53:10.987007793Z 63 PC: 12b66 | Read file or device (Read 6 bytes on handle 5)
2018-12-25T11:53:10.991100848Z 66 PC: 12b7e | Move file pointer
2018-12-25T11:53:10.99259956Z 66 PC: 12b9f | Move file pointer
2018-12-25T11:53:10.994156005Z 64 PC: 12baa | Write file or device (Write 6 bytes on handle 5)
2018-12-25T11:53:10.996777003Z 66 PC: 12bb3 | Move file pointer
2018-12-25T11:53:10.999168129Z 64 PC: 12bbe | Write file or device (Write 31 bytes on handle 5)
2018-12-25T11:53:11.002831927Z 64 PC: 12be3 | Write file or device (Write 504 bytes on handle 5)
2018-12-25T11:53:11.018890864Z 62 PC: 12be7 | Close file
2018-12-25T11:53:11.02782687Z 79 PC: 12b2a | Find next file (See above)
2018-12-25T11:53:11.031452141Z 61 PC: 12b4e | Open file (See above)
2018-12-25T11:53:11.03964146Z 63 PC: 12b66 | Read file or device (See above)
2018-12-25T11:53:11.04667275Z 66 PC: 12b7e | Move file pointer (See above)
2018-12-25T11:53:11.048921997Z 62 PC: 12be7 | Close file (See above)
2018-12-25T11:53:11.051158423Z 79 PC: 12b2a | Find next file (See above)
2018-12-25T11:53:11.054337196Z 61 PC: 12b4e | Open file (See above)
2018-12-25T11:53:11.062703582Z 63 PC: 12b66 | Read file or device (See above)
2018-12-25T11:53:11.070172206Z 66 PC: 12b7e | Move file pointer (See above)
2018-12-25T11:53:11.071757771Z 62 PC: 12be7 | Close file (See above)
2018-12-25T11:53:11.07458538Z 79 PC: 12b2a | Find next file (See above)
2018-12-25T11:53:11.07777494Z 61 PC: 12b4e | Open file (See above)
2018-12-25T11:53:11.085588885Z 63 PC: 12b66 | Read file or device (See above)
2018-12-25T11:53:11.092920112Z 66 PC: 12b7e | Move file pointer (See above)
2018-12-25T11:53:11.094430909Z 62 PC: 12be7 | Close file (See above)
2018-12-25T11:53:11.096235838Z 79 PC: 12b2a | Find next file (See above)
2018-12-25T11:53:11.099025085Z 61 PC: 12b4e | Open file (See above)
2018-12-25T11:53:11.108372349Z 63 PC: 12b66 | Read file or device (See above)
2018-12-25T11:53:11.115567713Z 66 PC: 12b7e | Move file pointer (See above)
2018-12-25T11:53:11.117065127Z 62 PC: 12be7 | Close file (See above)
2018-12-25T11:53:11.119994832Z 79 PC: 12b2a | Find next file (See above)
2018-12-25T11:53:11.122065656Z 61 PC: 12b4e | Open file (See above)
2018-12-25T11:53:11.126376794Z 63 PC: 12b66 | Read file or device (See above)
2018-12-25T11:53:11.134001608Z 66 PC: 12b7e | Move file pointer (See above)
2018-12-25T11:53:11.135722161Z 66 PC: 12b9f | Move file pointer (See above)
2018-12-25T11:53:11.137557946Z 64 PC: 12baa | Write file or device (See above)
2018-12-25T11:53:11.141767078Z 66 PC: 12bb3 | Move file pointer (See above)
2018-12-25T11:53:11.14323713Z 64 PC: 12bbe | Write file or device (See above)
2018-12-25T11:53:11.14918584Z 64 PC: 12be3 | Write file or device (See above)
2018-12-25T11:53:11.155392354Z 62 PC: 12be7 | Close file (See above)
2018-12-25T11:53:11.165126854Z 79 PC: 12b2a | Find next file (See above)
2018-12-25T11:53:11.168129737Z 61 PC: 12b4e | Open file (See above)
2018-12-25T11:53:11.176353893Z 63 PC: 12b66 | Read file or device (See above)
2018-12-25T11:53:11.188478765Z 66 PC: 12b7e | Move file pointer (See above)
2018-12-25T11:53:11.190426526Z 62 PC: 12be7 | Close file (See above)
2018-12-25T11:53:11.192315151Z 79 PC: 12b2a | Find next file (See above)
2018-12-25T11:53:11.195766682Z 61 PC: 12b4e | Open file (See above)
2018-12-25T11:53:11.203564641Z 63 PC: 12b66 | Read file or device (See above)
2018-12-25T11:53:11.207040603Z 62 PC: 12be7 | Close file (See above)
2018-12-25T11:53:11.210461963Z 79 PC: 12b2a | Find next file (See above)
2018-12-25T11:53:11.213883078Z 44 PC: 12bfb | Get time 0x12bfb: cmp ch, 9
0x12bfe: je 0x12c05
0x12c00: mov ax, 0x100
0x12c03: jmp ax
0x12c05: mov ah, 0x3c
0x12c07: mov cx, 0x20
0x12c0a: lea dx, word ptr [bp + 0x2fe]
0x12c0e: int 0x21
0x12c10: jb 0x12c15
0x12c12: jmp 0x12c1f
0x12c15: mov al, byte ptr [0x2fe]
0x12c18: inc al
0x12c1a: mov byte ptr [0x2fe], al
0x12c1d: jmp 0x12c05
0x12c1f: xchg ax, bx
0x12c20: mov ah, 0x40
0x12c22: lea dx, word ptr [bp + 0x19b]
0x12c26: mov cx, 0x2d
0x12c29: int 0x21
0x12c2b: mov ah, 0x3d
2018-12-25T11:53:11.216459162Z 60 PC: 12c10 | Create or truncate file
2018-12-25T11:53:11.569787008Z 64 PC: 12c2b | Write file or device (Write 45 bytes on handle 5)
2018-12-25T11:53:11.578797459Z 61 PC: 12c2f | Open file (Filename = 'Dedicated to the memory of Kurt Donald Cobain��')