Sample viewer

vx.netlux.org/Virus.DOS.HLLP.8938

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:18:07.180391967Z 53 PC: 1396a | Get interrupt vector (Interrupt = '0' AKA 'Program terminate')
2018-12-17T22:18:07.182536926Z 53 PC: 1396a | Get interrupt vector (Interrupt = '2' AKA 'Character output')
2018-12-17T22:18:07.183784526Z 53 PC: 1396a | Get interrupt vector (Interrupt = '27' AKA 'Get allocation info for default drive')
2018-12-17T22:18:07.185025547Z 53 PC: 1396a | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T22:18:07.190148388Z 53 PC: 1396a | Get interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-17T22:18:07.191171024Z 53 PC: 1396a | Get interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:18:07.19213312Z 53 PC: 1396a | Get interrupt vector (Interrupt = '52' AKA 'Get InDOS flag pointer')
2018-12-17T22:18:07.193591642Z 53 PC: 1396a | Get interrupt vector (Interrupt = '53' AKA 'Get interrupt vector')
2018-12-17T22:18:07.194582372Z 53 PC: 1396a | Get interrupt vector (Interrupt = '54' AKA 'Get free disk space')
2018-12-17T22:18:07.195440022Z 53 PC: 1396a | Get interrupt vector (Interrupt = '55' AKA 'Get or set switch character')
2018-12-17T22:18:07.196709019Z 53 PC: 1396a | Get interrupt vector (Interrupt = '56' AKA 'Get or set country info')
2018-12-17T22:18:07.197677153Z 53 PC: 1396a | Get interrupt vector (Interrupt = '57' AKA 'Create subdirectory')
2018-12-17T22:18:07.198621822Z 53 PC: 1396a | Get interrupt vector (Interrupt = '58' AKA 'Remove subdirectory')
2018-12-17T22:18:07.199955028Z 53 PC: 1396a | Get interrupt vector (Interrupt = '59' AKA 'Change current directory')
2018-12-17T22:18:07.200904405Z 53 PC: 1396a | Get interrupt vector (Interrupt = '60' AKA 'Create or truncate file')
2018-12-17T22:18:07.201844324Z 53 PC: 1396a | Get interrupt vector (Interrupt = '61' AKA 'Open file')
2018-12-17T22:18:07.203249523Z 53 PC: 1396a | Get interrupt vector (Interrupt = '62' AKA 'Close file')
2018-12-17T22:18:07.204212693Z 53 PC: 1396a | Get interrupt vector (Interrupt = '63' AKA 'Read file or device')
2018-12-17T22:18:07.205176485Z 53 PC: 1396a | Get interrupt vector (Interrupt = '117' AKA 'UNKNOWN!')
2018-12-17T22:18:07.206276919Z 37 PC: 1397f | Set interrupt vector (Interrupt = '0' AKA 'Program terminate')
2018-12-17T22:18:07.207392461Z 37 PC: 13987 | Set interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-17T22:18:07.208297722Z 37 PC: 1398f | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:18:07.209390087Z 37 PC: 13997 | Set interrupt vector (Interrupt = '63' AKA 'Read file or device')
2018-12-17T22:18:07.210819417Z 68 PC: 14939 | I/O control for devices (Set for = '')
2018-12-17T22:18:07.212293115Z 25 PC: 144e2 | Get default drive
2018-12-17T22:18:07.213309163Z 71 PC: 144f5 | Get current directory
2018-12-17T22:18:07.217710612Z 44 PC: 14a70 | Get time 0x14a70: mov word ptr [0x6a], cx
0x14a74: mov word ptr [0x6c], dx
0x14a78: retf
0x14a79: mov di, 0x7e
0x14a7c: push ds
0x14a7d: pop es
0x14a7e: mov cx, 0x4a26
0x14a81: sub cx, di
0x14a83: shr cx, 1
0x14a85: xor ax, ax
0x14a87: cld
0x14a88: rep stosd dword ptr es:[di], eax
0x14a8a: ret
0x14a8b: add byte ptr [bx + si], al
0x14a8d: add byte ptr [bx + si], al
0x14a8f: add byte ptr [bx + si], al
0x14a91: add byte ptr [bx], al
0x14a93: aas
0x14a95: pop dx
0x14a96: pushaw
2018-12-17T22:18:07.219805109Z 48 PC: 14455 | Get DOS version
2018-12-17T22:18:07.221374854Z 67 PC: 13641 | Get or set file attributes
2018-12-17T22:18:07.227697816Z 67 PC: 13668 | Get or set file attributes
2018-12-17T22:18:07.243725437Z 61 PC: 14293 | Open file (Filename = 'A:\TEST.EXE')
2018-12-17T22:18:07.2501292Z 87 PC: 13682 | Get or set file date and time
2018-12-17T22:18:07.252369619Z 66 PC: 143c5 | Move file pointer
2018-12-17T22:18:07.25367837Z 63 PC: 14366 | Read file or device (Read 8928 bytes on handle 5)
2018-12-17T22:18:07.261706965Z 87 PC: 136af | Get or set file date and time
2018-12-17T22:18:07.263333424Z 62 PC: 142e3 | Close file
2018-12-17T22:18:07.270292836Z 67 PC: 13668 | Get or set file attributes
2018-12-17T22:18:07.279986834Z 42 PC: 135c7 | Get date 0x135c7: xor ah, ah
0x135c9: les di, ptr [bp + 6]
0x135cc: stosw word ptr es:[di], ax
0x135cd: mov al, dl
0x135cf: les di, ptr [bp + 0xa]
0x135d2: stosw word ptr es:[di], ax
0x135d3: mov al, dh
0x135d5: les di, ptr [bp + 0xe]
0x135d8: stosw word ptr es:[di], ax
0x135d9: xchg ax, cx
0x135da: les di, ptr [bp + 0x12]
0x135dd: stosw word ptr es:[di], ax
0x135de: pop bp
0x135df: retf 0x10
0x135e2: push bp
0x135e3: mov bp, sp
0x135e5: mov cx, word ptr [bp + 0xa]
0x135e8: mov dh, byte ptr [bp + 8]
0x135eb: mov dl, byte ptr [bp + 6]
0x135ee: mov ah, 0x2b
2018-12-17T22:18:07.283445905Z 14 PC: 1453b | Set default drive (Drive = 'C')
2018-12-17T22:18:07.284539537Z 25 PC: 1453f | Get default drive
2018-12-17T22:18:07.285556516Z 59 PC: 145a9 | Change current directory
2018-12-17T22:18:07.29173792Z 14 PC: 1453b | Set default drive (Drive = 'C')
2018-12-17T22:18:07.292893482Z 25 PC: 1453f | Get default drive
2018-12-17T22:18:07.293979457Z 59 PC: 145a9 | Change current directory
2018-12-17T22:18:07.300243273Z 14 PC: 1453b | Set default drive (Drive = 'C')
2018-12-17T22:18:07.301420163Z 25 PC: 1453f | Get default drive
2018-12-17T22:18:07.302624733Z 59 PC: 145a9 | Change current directory
2018-12-17T22:18:07.308799026Z 14 PC: 1453b | Set default drive (Drive = 'C')
2018-12-17T22:18:07.31023452Z 25 PC: 1453f | Get default drive
2018-12-17T22:18:07.312065605Z 59 PC: 145a9 | Change current directory
2018-12-17T22:18:07.319938768Z 48 PC: 14455 | Get DOS version
2018-12-17T22:18:07.321326269Z 26 PC: 136df | Set disk transfer address
2018-12-17T22:18:07.322526514Z 78 PC: 136eb | Find first file
2018-12-17T22:18:07.330850225Z 42 PC: 135c7 | Get date 0x135c7: xor ah, ah
0x135c9: les di, ptr [bp + 6]
0x135cc: stosw word ptr es:[di], ax
0x135cd: mov al, dl
0x135cf: les di, ptr [bp + 0xa]
0x135d2: stosw word ptr es:[di], ax
0x135d3: mov al, dh
0x135d5: les di, ptr [bp + 0xe]
0x135d8: stosw word ptr es:[di], ax
0x135d9: xchg ax, cx
0x135da: les di, ptr [bp + 0x12]
0x135dd: stosw word ptr es:[di], ax
0x135de: pop bp
0x135df: retf 0x10
0x135e2: push bp
0x135e3: mov bp, sp
0x135e5: mov cx, word ptr [bp + 0xa]
0x135e8: mov dh, byte ptr [bp + 8]
0x135eb: mov dl, byte ptr [bp + 6]
0x135ee: mov ah, 0x2b
2018-12-17T22:18:07.333420501Z 14 PC: 1453b | Set default drive (Drive = 'A')
2018-12-17T22:18:07.334636843Z 25 PC: 1453f | Get default drive
2018-12-17T22:18:07.336750881Z 59 PC: 145a9 | Change current directory
2018-12-17T22:18:07.340935636Z 64 PC: 13feb | Write file or device (Write 0 bytes on handle 1)
2018-12-17T22:18:07.342568862Z 37 PC: 13ac1 | Set interrupt vector (Interrupt = '0' AKA 'Program terminate')
2018-12-17T22:18:07.344612164Z 37 PC: 13ac1 | Set interrupt vector (Interrupt = '2' AKA 'Character output')
2018-12-17T22:18:07.345742308Z 37 PC: 13ac1 | Set interrupt vector (Interrupt = '27' AKA 'Get allocation info for default drive')
2018-12-17T22:18:07.346795847Z 37 PC: 13ac1 | Set interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T22:18:07.348512862Z 37 PC: 13ac1 | Set interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-17T22:18:07.349837888Z 37 PC: 13ac1 | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:18:07.350938163Z 37 PC: 13ac1 | Set interrupt vector (Interrupt = '52' AKA 'Get InDOS flag pointer')
2018-12-17T22:18:07.352651153Z 37 PC: 13ac1 | Set interrupt vector (Interrupt = '53' AKA 'Get interrupt vector')
2018-12-17T22:18:07.353840712Z 37 PC: 13ac1 | Set interrupt vector (Interrupt = '54' AKA 'Get free disk space')
2018-12-17T22:18:07.354902435Z 37 PC: 13ac1 | Set interrupt vector (Interrupt = '55' AKA 'Get or set switch character')
2018-12-17T22:18:07.356986209Z 37 PC: 13ac1 | Set interrupt vector (Interrupt = '56' AKA 'Get or set country info')
2018-12-17T22:18:07.358206853Z 37 PC: 13ac1 | Set interrupt vector (Interrupt = '57' AKA 'Create subdirectory')
2018-12-17T22:18:07.359265283Z 37 PC: 13ac1 | Set interrupt vector (Interrupt = '58' AKA 'Remove subdirectory')
2018-12-17T22:18:07.360793096Z 37 PC: 13ac1 | Set interrupt vector (Interrupt = '59' AKA 'Change current directory')
2018-12-17T22:18:07.361959293Z 37 PC: 13ac1 | Set interrupt vector (Interrupt = '60' AKA 'Create or truncate file')
2018-12-17T22:18:07.363029948Z 37 PC: 13ac1 | Set interrupt vector (Interrupt = '61' AKA 'Open file')
2018-12-17T22:18:07.364244696Z 37 PC: 13ac1 | Set interrupt vector (Interrupt = '62' AKA 'Close file')
2018-12-17T22:18:07.365428046Z 37 PC: 13ac1 | Set interrupt vector (Interrupt = '63' AKA 'Read file or device')
2018-12-17T22:18:07.366391037Z 37 PC: 13ac1 | Set interrupt vector (Interrupt = '117' AKA 'UNKNOWN!')
2018-12-17T22:18:07.36751261Z 76 PC: 13b00 | Terminate with return code (Return code = '0')