Sample viewer

vx.netlux.org/Virus.DOS.MiniB.204

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:28:37.322297524Z 26 PC: 22a78 | Set disk transfer address
2018-12-17T22:28:37.324437452Z 78 PC: 22a82 | Find first file
2018-12-17T22:28:37.3305427Z 61 PC: 22a8c | Open file (Filename = '')
2018-12-17T22:28:37.336825243Z 63 PC: 22a99 | Read file or device (Read 407 bytes on handle 5)
2018-12-17T22:28:37.343307016Z 66 PC: 22aac | Move file pointer
2018-12-17T22:28:37.373749743Z 64 PC: 22b00 | Write file or device (Write 611 bytes on handle 5)
2018-12-17T22:28:37.386177664Z 44 PC: 22b07 | Get time 0x22b07: mov byte ptr [0x1ab], dl
0x22b0b: ret
0x22b0c: call 0x22b4a
0x22b12: mov ah, 0x4c
0x22b14: int 0x21
0x22b16: mov edx, dword ptr [esp + 4]
0x22b1c: mov ah, 9
0x22b1e: int 0x21
0x22b20: nop
0x22b21: ret
0x22b23: mov ah, 8
0x22b25: int 0x21
0x22b27: nop
0x22b28: ret
0x22b2a: sub esp, 0x10
0x22b2e: mov ah, 0x2c
0x22b30: int 0x21
0x22b32: mov dword ptr [esp + 0xc], ecx
0x22b38: mov dword ptr [esp + 8], edx
0x22b3e: mov eax, dword ptr [esp + 8]
2018-12-17T22:28:37.390180673Z 62 PC: 22ab8 | Close file
2018-12-17T22:28:37.397248295Z 79 PC: 22a82 | Find next file
2018-12-17T22:28:37.399489837Z 61 PC: 22a8c | Open file (Filename = '')
2018-12-17T22:28:37.40394849Z 63 PC: 22a99 | Read file or device (Read 27 bytes on handle 5)
2018-12-17T22:28:37.409521287Z 66 PC: 22aac | Move file pointer
2018-12-17T22:28:37.410892643Z 64 PC: 22b00 | Write file or device (Write 231 bytes on handle 5)
2018-12-17T22:28:37.412866795Z 44 PC: 22b07 | Get time 0x22b07: mov byte ptr [0x1ab], dl
0x22b0b: ret
0x22b0c: mov dx, 0x10b
0x22b0f: mov ah, 9
0x22b11: int 0x21
0x22b13: mov ah, 0x4c
0x22b15: int 0x21
0x22b17: dec ax
0x22b18: insb byte ptr es:[di], dx
0x22b1a: insb byte ptr es:[di], dx
0x22b1b: outsw dx, word ptr [si]
0x22b1c: sub al, 0x20
0x22b1e: push di
0x22b1f: outsw dx, word ptr [si]
0x22b20: jb 0x22b8e
0x22b22: and word ptr fs:[di], cx
0x22b25: or ah, byte ptr [si]
0x22b27: nop
0x22b28: ret
0x22b2a: sub esp, 0x10
2018-12-17T22:28:37.415296935Z 62 PC: 22ab8 | Close file
2018-12-17T22:28:37.42092398Z 79 PC: 22a82 | Find next file
2018-12-17T22:28:37.424740837Z 61 PC: 22a8c | Open file (Filename = '')
2018-12-17T22:28:37.429650848Z 63 PC: 22a99 | Read file or device (Read 92 bytes on handle 5)
2018-12-17T22:28:37.436470314Z 66 PC: 22aac | Move file pointer
2018-12-17T22:28:37.43876577Z 64 PC: 22b00 | Write file or device (Write 296 bytes on handle 5)
2018-12-17T22:28:37.443406763Z 44 PC: 22b07 | Get time 0x22b07: mov byte ptr [0x1ab], dl
0x22b0b: ret
0x22b0c: call 0x22b16
0x22b12: mov ah, 0x4c
0x22b14: int 0x21
0x22b16: mov edx, 0x11d
0x22b1c: mov ah, 9
0x22b1e: int 0x21
0x22b20: mov ah, 8
0x22b22: int 0x21
0x22b24: xor eax, eax
0x22b27: ret
0x22b29: dec ax
0x22b2a: insb byte ptr es:[di], dx
0x22b2c: insb byte ptr es:[di], dx
0x22b2d: outsw dx, word ptr [si]
0x22b2e: sub al, 0x20
0x22b30: push dx
0x22b31: arpl word ptr gs:[di + 0x72], si
0x22b35: jae 0x22b9c
2018-12-17T22:28:37.445775176Z 62 PC: 22ab8 | Close file
2018-12-17T22:28:37.454306951Z 79 PC: 22a82 | Find next file
2018-12-17T22:28:37.458174893Z 61 PC: 22a8c | Open file (Filename = '')
2018-12-17T22:28:37.464836032Z 63 PC: 22a99 | Read file or device (Read 29 bytes on handle 5)
2018-12-17T22:28:37.471509404Z 66 PC: 22aac | Move file pointer
2018-12-17T22:28:37.474780297Z 64 PC: 22b00 | Write file or device (Write 233 bytes on handle 5)
2018-12-17T22:28:37.478077278Z 44 PC: 22b07 | Get time 0x22b07: mov byte ptr [0x1ab], dl
0x22b0b: ret
0x22b0c: mov dx, 0x10d
0x22b0f: mov ah, 9
0x22b11: int 0x21
0x22b13: jmp 0x22b13
0x22b15: mov ah, 0x4c
0x22b17: int 0x21
0x22b19: dec ax
0x22b1a: insb byte ptr es:[di], dx
0x22b1c: insb byte ptr es:[di], dx
0x22b1d: outsw dx, word ptr [si]
0x22b1e: sub al, 0x20
0x22b20: push di
0x22b21: outsw dx, word ptr [si]
0x22b22: jb 0x22b90
0x22b24: and word ptr fs:[di], cx
0x22b27: or ah, byte ptr [si]
0x22b29: dec ax
0x22b2a: insb byte ptr es:[di], dx
2018-12-17T22:28:37.480482408Z 62 PC: 22ab8 | Close file
2018-12-17T22:28:37.491306529Z 79 PC: 22a82 | Find next file
2018-12-17T22:28:37.494115294Z 61 PC: 22a8c | Open file (Filename = '')
2018-12-17T22:28:37.501085007Z 63 PC: 22a99 | Read file or device (Read 29 bytes on handle 5)
2018-12-17T22:28:37.508468436Z 66 PC: 22aac | Move file pointer
2018-12-17T22:28:37.511427128Z 64 PC: 22b00 | Write file or device (Write 233 bytes on handle 5)
2018-12-17T22:28:37.515018675Z 44 PC: 22b07 | Get time 0x22b07: mov byte ptr [0x1ab], dl
0x22b0b: ret
0x22b0c: mov dx, 0x10d
0x22b0f: mov ah, 9
0x22b11: int 0x21
0x22b13: jmp 0x22b13
0x22b15: mov ah, 0x4c
0x22b17: int 0x21
0x22b19: dec ax
0x22b1a: insb byte ptr es:[di], dx
0x22b1c: insb byte ptr es:[di], dx
0x22b1d: outsw dx, word ptr [si]
0x22b1e: sub al, 0x20
0x22b20: push di
0x22b21: outsw dx, word ptr [si]
0x22b22: jb 0x22b90
0x22b24: and word ptr fs:[di], cx
0x22b27: or ah, byte ptr [si]
0x22b29: dec ax
0x22b2a: insb byte ptr es:[di], dx
2018-12-17T22:28:37.518534974Z 62 PC: 22ab8 | Close file
2018-12-17T22:28:37.532410553Z 79 PC: 22a82 | Find next file
2018-12-17T22:28:37.537155723Z 61 PC: 22a8c | Open file (Filename = '')
2018-12-17T22:28:37.544245885Z 63 PC: 22a99 | Read file or device (Read 501 bytes on handle 5)
2018-12-17T22:28:37.551001912Z 66 PC: 22aac | Move file pointer
2018-12-17T22:28:37.55283147Z 64 PC: 22b00 | Write file or device (Write 705 bytes on handle 5)
2018-12-17T22:28:37.561660909Z 44 PC: 22b07 | Get time 0x22b07: mov byte ptr [0x1ab], dl
0x22b0b: ret
0x22b0c: fninit
0x22b0e: mov ah, 0xf
0x22b10: int 0x10
0x22b12: mov byte ptr [0x2cc], al
0x22b15: mov ax, 0x4f01
0x22b18: mov cx, 0x11b
0x22b1b: mov di, 0x4ed
0x22b1e: int 0x10
0x22b20: cmp ax, 0x4f
0x22b23: jne 0x22caf
0x22b27: mov ax, 0x4f02
0x22b2a: mov bx, 0x411b
0x22b2d: int 0x10
0x22b2f: cmp ax, 0x4f
0x22b32: jne 0x22caf
0x22b36: mov eax, ds
0x22b39: shl eax, 4
0x22b3d: add eax, 0x2dd
2018-12-17T22:28:37.564349504Z 62 PC: 22ab8 | Close file
2018-12-17T22:28:37.572692276Z 79 PC: 22a82 | Find next file
2018-12-17T22:28:37.575317673Z 61 PC: 22a8c | Open file (Filename = '')
2018-12-17T22:28:37.582008523Z 63 PC: 22a99 | Read file or device (Read 29 bytes on handle 5)
2018-12-17T22:28:37.588261377Z 66 PC: 22aac | Move file pointer
2018-12-17T22:28:37.589924591Z 64 PC: 22b00 | Write file or device (Write 233 bytes on handle 5)
2018-12-17T22:28:37.595065539Z 44 PC: 22b07 | Get time 0x22b07: mov byte ptr [0x1ab], dl
0x22b0b: ret
0x22b0c: mov dx, 0x10d
0x22b0f: mov ah, 9
0x22b11: int 0x21
0x22b13: jmp 0x22b13
0x22b15: mov ah, 0x4c
0x22b17: int 0x21
0x22b19: dec ax
0x22b1a: insb byte ptr es:[di], dx
0x22b1c: insb byte ptr es:[di], dx
0x22b1d: outsw dx, word ptr [si]
0x22b1e: sub al, 0x20
0x22b20: push di
0x22b21: outsw dx, word ptr [si]
0x22b22: jb 0x22b90
0x22b24: and word ptr fs:[di], cx
0x22b27: or ah, byte ptr [si]
0x22b29: dec di
0x22b2a: mov bx, 0x411b
2018-12-17T22:28:37.597492955Z 62 PC: 22ab8 | Close file
2018-12-17T22:28:37.605609975Z 79 PC: 22a82 | Find next file
2018-12-17T22:28:37.609059368Z 61 PC: 22a8c | Open file (Filename = '')
2018-12-17T22:28:37.615846741Z 63 PC: 22a99 | Read file or device (Read 206 bytes on handle 5)
2018-12-17T22:28:37.618705753Z 62 PC: 22ab8 | Close file
2018-12-17T22:28:37.621493032Z 79 PC: 22a82 | Find next file
2018-12-17T22:28:37.627099136Z 26 PC: 22acb | Set disk transfer address