Sample viewer

vx.netlux.org/Virus.DOS.Companion.921

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:50:49.5703851Z 44 PC: 12d60 | Get time 0x12d60: mov al, ch
0x12d62: cwde
0x12d63: cmp ax, 0x10
0x12d66: mov sp, 0x699
0x12d69: mov bx, sp
0x12d6b: add bx, 0xf
0x12d6e: mov cl, 4
0x12d70: shr bx, cl
0x12d72: mov ah, 0x4a
0x12d74: int 0x21
0x12d76: mov di, 0x39a
0x12d79: mov si, 0x10d
0x12d7c: mov cx, 0xc
0x12d7f: rep movsb byte ptr es:[di], byte ptr [si]
0x12d81: mov dx, 0x103
0x12d84: mov cx, word ptr [0x127]
0x12d88: mov ah, 0x4e
0x12d8a: int 0x21
0x12d8c: jb 0x12d9d
0x12d8e: call 0x22cfe
2018-12-17T22:50:49.572988367Z 74 PC: 12d76 | Reallocate memory
2018-12-17T22:50:49.5741749Z 78 PC: 12d8c | Find first file
2018-12-17T22:50:49.580216582Z 81 PC: 12145 | Get current PSP