Sample viewer

vx.netlux.org/Virus.DOS.Beer.2978

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:51:36.71599272Z 48 PC: 131ae | Get DOS version
2018-12-17T22:51:36.718700563Z 53 PC: 1322c | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T22:51:36.720255504Z 37 PC: 13263 | Set interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T22:51:36.721882335Z 48 PC: 132b8 | Get DOS version
2018-12-17T22:51:36.723764129Z 53 PC: 132c2 | Get interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:51:36.725977471Z 37 PC: 132d7 | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:51:36.727949503Z 47 PC: 132dd | Get disk transfer address
2018-12-17T22:51:36.729859455Z 26 PC: 132ed | Set disk transfer address
2018-12-17T22:51:36.733608358Z 78 PC: 132f7 | Find first file
2018-12-17T22:51:36.74052048Z 53 PC: 9ef12 | Get interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:51:36.742474169Z 37 PC: 9ef12 | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:51:36.745402875Z 67 PC: 9ef12 | Get or set file attributes
2018-12-17T22:51:36.751048644Z 67 PC: 9ef12 | Get or set file attributes
2018-12-17T22:51:36.771436093Z 61 PC: 9ef12 | Open file (Filename = 'FILENAME.EXT')
2018-12-17T22:51:36.77926157Z 87 PC: 9ef12 | Get or set file date and time
2018-12-17T22:51:36.780993364Z 66 PC: 9ef12 | Move file pointer
2018-12-17T22:51:36.782701944Z 66 PC: 9ef12 | Move file pointer
2018-12-17T22:51:36.78582091Z 63 PC: 9ef12 | Read file or device (Read 28 bytes on handle 5)
2018-12-17T22:51:36.790783354Z 62 PC: 9ef12 | Close file
2018-12-17T22:51:36.793229717Z 42 PC: 9ef12 | Get date 0x9ef12: ret
0x9ef13: push ds
0x9ef14: pop es
0x9ef15: push ds
0x9ef16: pop word ptr cs:[0xcb8]
0x9ef1b: mov word ptr cs:[0xcb6], dx
0x9ef20: mov ax, 0x4300
0x9ef23: call 0xaef0c
0x9ef26: jb 0x9eef7
0x9ef28: test cx, 0x1e
0x9ef2c: jne 0x9eef7
0x9ef2e: mov word ptr cs:[0xcbc], cx
0x9ef33: and cx, 0xfe
0x9ef37: mov dx, word ptr cs:[0xcb6]
0x9ef3c: mov ax, 0x4301
0x9ef3f: call 0xaef0c
0x9ef42: jb 0x9eef7
0x9ef44: mov dx, word ptr cs:[0xcb6]
0x9ef49: mov di, dx
0x9ef4b: xor al, al
2018-12-17T22:51:36.796869437Z 37 PC: 9ef12 | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:51:36.799530608Z 61 PC: 13301 | Open file (Filename = '.��0�!<s�')
2018-12-17T22:51:36.806919471Z 62 PC: 13309 | Close file
2018-12-17T22:51:36.809940017Z 79 PC: 13315 | Find next file
2018-12-17T22:51:36.813481264Z 37 PC: 13327 | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:51:36.815610343Z 26 PC: 13330 | Set disk transfer address
2018-12-17T22:51:36.818275249Z 9 PC: 13773 | Display string (String= '�����������X X X X #��X X � � � � � 8 8 8 8 8 X X ##X ####COMMAND.COMAIDSTEST.EXE Ce��ac �� ����a ')
2018-12-17T22:51:36.824235379Z 76 PC: 13778 | Terminate with return code (Return code = '0')