Sample viewer

vx.netlux.org/Virus.DOS.Leprosy.Spam.1396

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:59:15.089953294Z 48 PC: 12b51 | Get DOS version
2018-12-17T22:59:15.091634391Z 44 PC: 12b59 | Get time 0x12b59: mov byte ptr [0x10a], dl
0x12b5d: cmp byte ptr [0x10a], 0xe
0x12b62: jne 0x12b6e
0x12b64: mov ah, 9
0x12b66: mov dx, 0x36d
0x12b69: int 0x21
0x12b6b: jmp 0x12c90
0x12b6e: mov dx, 0x161
0x12b71: mov ah, 0x1a
0x12b73: int 0x21
0x12b75: mov ah, 0x19
0x12b77: int 0x21
0x12b79: mov byte ptr [0x1bf], al
0x12b7c: mov dl, al
0x12b7e: inc dl
0x12b80: mov ah, 0x47
0x12b82: mov si, 0x1c0
0x12b85: int 0x21
0x12b87: mov dx, 0x15f
0x12b8a: mov ah, 0x3b
2018-12-17T22:59:15.094051205Z 26 PC: 12b75 | Set disk transfer address
2018-12-17T22:59:15.095329921Z 25 PC: 12b79 | Get default drive
2018-12-17T22:59:15.096814176Z 71 PC: 12b87 | Get current directory
2018-12-17T22:59:15.100661822Z 59 PC: 12b8e | Change current directory
2018-12-17T22:59:15.105119695Z 78 PC: 12b98 | Find first file
2018-12-17T22:59:15.111525335Z 87 PC: 12c76 | Get or set file date and time
2018-12-17T22:59:15.113321244Z 67 PC: 12c82 | Get or set file attributes
2018-12-17T22:59:15.119611158Z 59 PC: 12c89 | Change current directory
2018-12-17T22:59:15.124117899Z 59 PC: 12c90 | Change current directory
2018-12-17T22:59:15.145247473Z 76 PC: 12c95 | Terminate with return code (Return code = '0')