Sample viewer

vx.netlux.org/Virus.DOS.Leprosy.377

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:58:45.947778093Z 48 PC: 12a82 | Get DOS version
2018-12-17T22:58:45.949337588Z 44 PC: 12a8a | Get time 0x12a8a: add dh, cl
0x12a8c: mov word ptr [0x102], dx
0x12a90: mov dx, 0x279
0x12a93: mov ah, 0x1a
0x12a95: int 0x21
0x12a97: mov ah, 0x19
0x12a99: int 0x21
0x12a9b: mov dl, al
0x12a9d: inc dl
0x12a9f: mov ah, 0x47
0x12aa1: mov si, 0x2d8
0x12aa4: int 0x21
0x12aa6: mov dx, 0x13b
0x12aa9: mov ah, 0x3b
0x12aab: int 0x21
0x12aad: mov cx, 0x13
0x12ab0: mov dx, 0x133
0x12ab3: mov ah, 0x4e
0x12ab5: int 0x21
0x12ab7: cmp ax, 0x12
2018-12-17T22:58:45.952764639Z 26 PC: 12a97 | Set disk transfer address
2018-12-17T22:58:45.95405887Z 25 PC: 12a9b | Get default drive
2018-12-17T22:58:45.955355737Z 71 PC: 12aa6 | Get current directory
2018-12-17T22:58:45.959181359Z 59 PC: 12aad | Change current directory
2018-12-17T22:58:45.963678547Z 78 PC: 12ab7 | Find first file
2018-12-17T22:58:45.970381068Z 76 PC: 12bb9 | Terminate with return code (Return code = '0')