Sample viewer

vx.netlux.org/Virus.DOS.HLLP.7991

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:59:15.944520488Z 53 PC: 1408a | Get interrupt vector (Interrupt = '0' AKA 'Program terminate')
2018-12-17T22:59:15.946389231Z 53 PC: 1408a | Get interrupt vector (Interrupt = '2' AKA 'Character output')
2018-12-17T22:59:15.947841431Z 53 PC: 1408a | Get interrupt vector (Interrupt = '27' AKA 'Get allocation info for default drive')
2018-12-17T22:59:15.949354574Z 53 PC: 1408a | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T22:59:15.95356062Z 53 PC: 1408a | Get interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-17T22:59:15.95474311Z 53 PC: 1408a | Get interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:59:15.956191965Z 53 PC: 1408a | Get interrupt vector (Interrupt = '52' AKA 'Get InDOS flag pointer')
2018-12-17T22:59:15.958895145Z 53 PC: 1408a | Get interrupt vector (Interrupt = '53' AKA 'Get interrupt vector')
2018-12-17T22:59:15.960036385Z 53 PC: 1408a | Get interrupt vector (Interrupt = '54' AKA 'Get free disk space')
2018-12-17T22:59:15.961220072Z 53 PC: 1408a | Get interrupt vector (Interrupt = '55' AKA 'Get or set switch character')
2018-12-17T22:59:15.963502158Z 53 PC: 1408a | Get interrupt vector (Interrupt = '56' AKA 'Get or set country info')
2018-12-17T22:59:15.964801659Z 53 PC: 1408a | Get interrupt vector (Interrupt = '57' AKA 'Create subdirectory')
2018-12-17T22:59:15.96605411Z 53 PC: 1408a | Get interrupt vector (Interrupt = '58' AKA 'Remove subdirectory')
2018-12-17T22:59:15.968389797Z 53 PC: 1408a | Get interrupt vector (Interrupt = '59' AKA 'Change current directory')
2018-12-17T22:59:15.970301173Z 53 PC: 1408a | Get interrupt vector (Interrupt = '60' AKA 'Create or truncate file')
2018-12-17T22:59:15.971437384Z 53 PC: 1408a | Get interrupt vector (Interrupt = '61' AKA 'Open file')
2018-12-17T22:59:15.973007813Z 53 PC: 1408a | Get interrupt vector (Interrupt = '62' AKA 'Close file')
2018-12-17T22:59:15.977290158Z 53 PC: 1408a | Get interrupt vector (Interrupt = '63' AKA 'Read file or device')
2018-12-17T22:59:15.978544764Z 53 PC: 1408a | Get interrupt vector (Interrupt = '117' AKA 'UNKNOWN!')
2018-12-17T22:59:15.979695819Z 37 PC: 1409f | Set interrupt vector (Interrupt = '0' AKA 'Program terminate')
2018-12-17T22:59:15.981046395Z 37 PC: 140a7 | Set interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-17T22:59:15.982096846Z 37 PC: 140af | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:59:15.983661251Z 37 PC: 140b7 | Set interrupt vector (Interrupt = '63' AKA 'Read file or device')
2018-12-17T22:59:15.985973768Z 68 PC: 14fd6 | I/O control for devices (Set for = '���')
2018-12-17T22:59:16.033387139Z 37 PC: 13801 | Set interrupt vector (Interrupt = '27' AKA 'Get allocation info for default drive')
2018-12-17T22:59:16.034897323Z 44 PC: 1510d | Get time 0x1510d: mov word ptr [0x34a], cx
0x15111: mov word ptr [0x34c], dx
0x15115: retf
0x15116: call 0x1515d
0x15119: jb 0x1512a
0x1511b: mov cx, word ptr es:[di + 4]
0x1511f: cmp cx, 1
0x15122: je 0x1512a
0x15124: xor bx, bx
0x15126: push cs
0x15127: call 0x24c99
0x1512a: retf 4
0x1512d: call 0x1515d
0x15130: jb 0x15145
0x15132: mov ax, cx
0x15134: mov dx, bx
0x15136: mov cx, word ptr es:[di + 4]
0x1513a: cmp cx, 1
0x1513d: je 0x15145
0x1513f: xor bx, bx
2018-12-17T22:59:16.037660548Z 48 PC: 14b01 | Get DOS version
2018-12-17T22:59:16.039401625Z 61 PC: 149b3 | Open file (Filename = 'A:\TEST.EXE')
2018-12-17T22:59:16.046065301Z 66 PC: 14ae5 | Move file pointer
2018-12-17T22:59:16.052618193Z 63 PC: 14a86 | Read file or device (Read 6 bytes on handle 5)
2018-12-17T22:59:16.055523877Z 62 PC: 14a03 | Close file
2018-12-17T22:59:16.058036397Z 25 PC: 14b8e | Get default drive
2018-12-17T22:59:16.059480957Z 71 PC: 14ba1 | Get current directory
2018-12-17T22:59:16.062302597Z 25 PC: 14b8e | Get default drive
2018-12-17T22:59:16.063270475Z 71 PC: 14ba1 | Get current directory
2018-12-17T22:59:16.066823192Z 26 PC: 13e9f | Set disk transfer address
2018-12-17T22:59:16.067939337Z 78 PC: 13eab | Find first file
2018-12-17T22:59:16.074603682Z 26 PC: 13ec3 | Set disk transfer address
2018-12-17T22:59:16.076462429Z 79 PC: 13ec8 | Find next file
2018-12-17T22:59:16.078892949Z 26 PC: 13e9f | Set disk transfer address
2018-12-17T22:59:16.079838725Z 78 PC: 13eab | Find first file
2018-12-17T22:59:16.082157754Z 48 PC: 14b01 | Get DOS version
2018-12-17T22:59:16.094665055Z 61 PC: 149b3 | Open file (Filename = 'A:\TEST.EXE')
2018-12-17T22:59:16.100890616Z 66 PC: 15177 | Move file pointer
2018-12-17T22:59:16.102714469Z 66 PC: 15185 | Move file pointer
2018-12-17T22:59:16.103929164Z 66 PC: 15193 | Move file pointer
2018-12-17T22:59:16.105229538Z 62 PC: 14a03 | Close file
2018-12-17T22:59:16.107443695Z 14 PC: 14be7 | Set default drive (Drive = 'A')
2018-12-17T22:59:16.108502628Z 25 PC: 14beb | Get default drive
2018-12-17T22:59:16.109435884Z 59 PC: 14c55 | Change current directory
2018-12-17T22:59:16.113748275Z 48 PC: 14b01 | Get DOS version
2018-12-17T22:59:16.114926471Z 26 PC: 13e9f | Set disk transfer address
2018-12-17T22:59:16.11580832Z 78 PC: 13eab | Find first file
2018-12-17T22:59:16.122469623Z 37 PC: 141e1 | Set interrupt vector (Interrupt = '0' AKA 'Program terminate')
2018-12-17T22:59:16.123511369Z 37 PC: 141e1 | Set interrupt vector (Interrupt = '2' AKA 'Character output')
2018-12-17T22:59:16.124507871Z 37 PC: 141e1 | Set interrupt vector (Interrupt = '27' AKA 'Get allocation info for default drive')
2018-12-17T22:59:16.126273198Z 37 PC: 141e1 | Set interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T22:59:16.127303108Z 37 PC: 141e1 | Set interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-17T22:59:16.128272741Z 37 PC: 141e1 | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:59:16.129371007Z 37 PC: 141e1 | Set interrupt vector (Interrupt = '52' AKA 'Get InDOS flag pointer')
2018-12-17T22:59:16.131091214Z 37 PC: 141e1 | Set interrupt vector (Interrupt = '53' AKA 'Get interrupt vector')
2018-12-17T22:59:16.132434353Z 37 PC: 141e1 | Set interrupt vector (Interrupt = '54' AKA 'Get free disk space')
2018-12-17T22:59:16.133779005Z 37 PC: 141e1 | Set interrupt vector (Interrupt = '55' AKA 'Get or set switch character')
2018-12-17T22:59:16.13609119Z 37 PC: 141e1 | Set interrupt vector (Interrupt = '56' AKA 'Get or set country info')
2018-12-17T22:59:16.137452809Z 37 PC: 141e1 | Set interrupt vector (Interrupt = '57' AKA 'Create subdirectory')
2018-12-17T22:59:16.138761841Z 37 PC: 141e1 | Set interrupt vector (Interrupt = '58' AKA 'Remove subdirectory')
2018-12-17T22:59:16.140991122Z 37 PC: 141e1 | Set interrupt vector (Interrupt = '59' AKA 'Change current directory')
2018-12-17T22:59:16.142329127Z 37 PC: 141e1 | Set interrupt vector (Interrupt = '60' AKA 'Create or truncate file')
2018-12-17T22:59:16.143466977Z 37 PC: 141e1 | Set interrupt vector (Interrupt = '61' AKA 'Open file')
2018-12-17T22:59:16.144948994Z 37 PC: 141e1 | Set interrupt vector (Interrupt = '62' AKA 'Close file')
2018-12-17T22:59:16.145904861Z 37 PC: 141e1 | Set interrupt vector (Interrupt = '63' AKA 'Read file or device')
2018-12-17T22:59:16.146837432Z 37 PC: 141e1 | Set interrupt vector (Interrupt = '117' AKA 'UNKNOWN!')
2018-12-17T22:59:16.148168992Z 76 PC: 14220 | Terminate with return code (Return code = '0')