Sample viewer

vx.netlux.org/Virus.DOS.Leprosy.Merci.308

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:48:20.503301809Z 44 PC: 12a82 | Get time 0x12a82: mov byte ptr [0x139], dl
0x12a86: cmp byte ptr [0x139], 0
0x12a8b: je 0x12a7e
0x12a8d: mov dx, 0x5945
0x12a90: mov ax, 0xfa01
0x12a93: int 0x16
0x12a95: mov ah, 9
0x12a97: mov dx, 0x1f1
0x12a9a: int 0x21
0x12a9c: mov ah, 9
0x12a9e: mov dx, 0x20a
0x12aa1: int 0x21
0x12aa3: mov dx, 0x21c
0x12aa6: mov ax, 0x4301
0x12aa9: mov cx, 0
0x12aac: int 0x15
0x12aae: mov ah, 0x41
0x12ab0: int 0x21
0x12ab2: cmp dx, 0x227
0x12ab6: je 0x12abd
2018-12-17T22:48:20.507095314Z 9 PC: 12a9c | Display string (String= 'Merci virus infected : ')
2018-12-17T22:48:20.509414485Z 9 PC: 12aa3 | Display string (String= '')
2018-12-17T22:48:20.51219437Z 65 PC: 12ab2 | Delete file (Filename = 'CHKLIST.MS')
2018-12-17T22:48:20.518545288Z 65 PC: 12ab2 | Delete file (Filename = 'ANTI-VIR.DAT')
2018-12-17T22:48:20.524473588Z 78 PC: 12ac7 | Find first file
2018-12-17T22:48:20.530121543Z 61 PC: 12af2 | Open file (Filename = 'SLEEP.COM')
2018-12-17T22:48:20.536384047Z 87 PC: 12af8 | Get or set file date and time
2018-12-17T22:48:20.538245767Z 63 PC: 12b0a | Read file or device (Read 2 bytes on handle 5)
2018-12-17T22:48:20.544310713Z 62 PC: 12b16 | Close file
2018-12-17T22:48:20.546053167Z 61 PC: 12b1e | Open file (Filename = 'SLEEP.COM')
2018-12-17T22:48:20.553471508Z 64 PC: 12a66 | Write file or device (Write 308 bytes on handle 5)
2018-12-17T22:48:20.556045401Z 87 PC: 12a73 | Get or set file date and time
2018-12-17T22:48:20.557378227Z 62 PC: 12a77 | Close file