Sample viewer

vx.netlux.org/Virus.DOS.Crew.1967

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T21:52:31.271399408Z 44 PC: 1cf4c | Get time 0x1cf4c: mov dh, 0
0x1cf4e: mov ax, dx
0x1cf50: mov cl, 0x1e
0x1cf52: div cl
0x1cf54: cmp al, 1
0x1cf56: je 0x1cf5b
0x1cf58: jmp 0x1d1c6
0x1cf5b: mov ah, 0x2a
0x1cf5d: int 0x21
0x1cf5f: cmp cx, 0x7c4
0x1cf63: jb 0x1cf6d
0x1cf65: cmp dh, 6
0x1cf68: jb 0x1cf6d
0x1cf6a: jmp 0x1d12d
0x1cf6d: mov ax, 0x50
0x1cf70: mov es, ax
0x1cf72: mov ah, 0x19
0x1cf74: int 0x21
0x1cf76: mov ah, 0
0x1cf78: push ax
2018-12-17T21:52:31.275891764Z 48 PC: 132ae | Get DOS version
2018-12-17T21:52:31.277616053Z 74 PC: 132ae | Reallocate memory
2018-12-17T21:52:31.361973391Z 25 PC: 132ae | Get default drive
2018-12-17T21:52:31.364099257Z 71 PC: 132ae | Get current directory
2018-12-17T21:52:31.370582885Z 25 PC: 132ae | Get default drive
2018-12-17T21:52:31.371583925Z 71 PC: 132ae | Get current directory
2018-12-17T21:52:31.375805302Z 14 PC: 132ae | Set default drive (Drive = 'A')
2018-12-17T21:52:31.377546338Z 25 PC: 132ae | Get default drive
2018-12-17T21:52:31.378550226Z 71 PC: 132ae | Get current directory
2018-12-17T21:52:31.383720059Z 26 PC: 160be | Set disk transfer address
2018-12-17T21:52:31.384838131Z 17 PC: 160e2 | Find first file
2018-12-17T21:52:31.39215865Z 25 PC: 132ae | Get default drive
2018-12-17T21:52:31.39368761Z 71 PC: 132ae | Get current directory
2018-12-17T21:52:31.397511605Z 14 PC: 132ae | Set default drive (Drive = 'A')
2018-12-17T21:52:31.39918221Z 25 PC: 132ae | Get default drive
2018-12-17T21:52:31.4133149Z 71 PC: 132ae | Get current directory
2018-12-17T21:52:31.418129105Z 26 PC: 160be | Set disk transfer address
2018-12-17T21:52:31.419222976Z 17 PC: 160e2 | Find first file
2018-12-17T21:52:31.426953815Z 25 PC: 132ae | Get default drive
2018-12-17T21:52:31.428130733Z 71 PC: 132ae | Get current directory
2018-12-17T21:52:31.431928913Z 14 PC: 132ae | Set default drive (Drive = 'A')
2018-12-17T21:52:31.434026356Z 25 PC: 132ae | Get default drive
2018-12-17T21:52:31.435120742Z 71 PC: 132ae | Get current directory
2018-12-17T21:52:31.440495765Z 26 PC: 160be | Set disk transfer address
2018-12-17T21:52:31.444315107Z 17 PC: 160e2 | Find first file