Sample viewer

vx.netlux.org/Virus.DOS.PKZ.268

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:26:21.169984738Z 53 PC: 12a80 | Get interrupt vector (Interrupt = '1' AKA 'Character input')
2018-12-17T22:26:21.172475428Z 37 PC: 12a8f | Set interrupt vector (Interrupt = '1' AKA 'Character input')
2018-12-17T22:26:21.174574942Z 53 PC: 12aa2 | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T22:26:21.176288724Z 37 PC: 12aab | Set interrupt vector (Interrupt = '3' AKA 'Auxiliary input')
2018-12-17T22:26:21.178104122Z 53 PC: 12ab1 | Get interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:26:21.180990187Z 37 PC: 12abf | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:26:21.182821119Z 78 PC: 12acb | Find first file
2018-12-17T22:26:21.198617848Z 67 PC: 12b6e | Get or set file attributes
2018-12-17T22:26:21.230992011Z 61 PC: 12ae0 | Open file (Filename = '')
2018-12-17T22:26:21.238585617Z 63 PC: 12aec | Read file or device (Read 2 bytes on handle 5)
2018-12-17T22:26:21.246106279Z 66 PC: 12afc | Move file pointer
2018-12-17T22:26:21.249050077Z 44 PC: 12aff | Get time 0x12aff: cmp dl, 0
0x12b02: je 0x12afc
0x12b04: mov byte ptr [0x133], dl
0x12b08: mov cx, 0x10c
0x12b0b: add cl, dl
0x12b0d: push dx
0x12b0e: mov di, 0x24d
0x12b11: mov si, 0x139
0x12b14: mov al, byte ptr [si]
0x12b16: xor al, dl
0x12b18: mov byte ptr [di], al
0x12b1a: inc si
0x12b1b: inc di
0x12b1c: loop 0x12b14
0x12b1e: mov ah, 0x40
0x12b20: mov cx, 0x39
0x12b23: mov dx, 0x100
0x12b26: int3
0x12b27: mov ah, 0x40
0x12b29: mov cx, 0x10c
2018-12-17T22:26:21.252025106Z 64 PC: 12b27 | Write file or device (Write 57 bytes on handle 5)
2018-12-17T22:26:21.255337875Z 64 PC: 12b33 | Write file or device (Write 339 bytes on handle 5)
2018-12-17T22:26:21.258834785Z 87 PC: 12b3f | Get or set file date and time
2018-12-17T22:26:21.260966818Z 62 PC: 12b42 | Close file
2018-12-17T22:26:21.270158237Z 67 PC: 12b6e | Get or set file attributes
2018-12-17T22:26:21.281273336Z 79 PC: 12b4e | Find next file
2018-12-17T22:26:21.284880975Z 67 PC: 12b6e | Get or set file attributes
2018-12-17T22:26:21.296111901Z 61 PC: 12ae0 | Open file (Filename = '')
2018-12-17T22:26:21.303931726Z 63 PC: 12aec | Read file or device (Read 2 bytes on handle 5)
2018-12-17T22:26:21.312520273Z 66 PC: 12afc | Move file pointer
2018-12-17T22:26:21.334677694Z 44 PC: 12aff | Get time 0x12aff: cmp dl, 0
0x12b02: je 0x12afc
0x12b04: mov byte ptr [0x133], dl
0x12b08: mov cx, 0x10c
0x12b0b: add cl, dl
0x12b0d: push dx
0x12b0e: mov di, 0x24d
0x12b11: mov si, 0x139
0x12b14: mov al, byte ptr [si]
0x12b16: xor al, dl
0x12b18: mov byte ptr [di], al
0x12b1a: inc si
0x12b1b: inc di
0x12b1c: loop 0x12b14
0x12b1e: mov ah, 0x40
0x12b20: mov cx, 0x39
0x12b23: mov dx, 0x100
0x12b26: int3
0x12b27: mov ah, 0x40
0x12b29: mov cx, 0x10c
2018-12-17T22:26:21.338861548Z 64 PC: 12b27 | Write file or device (Write 57 bytes on handle 5)
2018-12-17T22:26:21.351973743Z 64 PC: 12b33 | Write file or device (Write 350 bytes on handle 5)
2018-12-17T22:26:21.355272138Z 87 PC: 12b3f | Get or set file date and time
2018-12-17T22:26:21.357229746Z 62 PC: 12b42 | Close file
2018-12-17T22:26:21.366534387Z 67 PC: 12b6e | Get or set file attributes
2018-12-17T22:26:21.377988257Z 79 PC: 12b4e | Find next file
2018-12-17T22:26:21.381583506Z 67 PC: 12b6e | Get or set file attributes
2018-12-17T22:26:21.394396411Z 61 PC: 12ae0 | Open file (Filename = '')
2018-12-17T22:26:21.402424827Z 63 PC: 12aec | Read file or device (Read 2 bytes on handle 5)
2018-12-17T22:26:21.40680556Z 66 PC: 12afc | Move file pointer
2018-12-17T22:26:21.40805246Z 44 PC: 12aff | Get time 0x12aff: cmp dl, 0
0x12b02: je 0x12afc
0x12b04: mov byte ptr [0x133], dl
0x12b08: mov cx, 0x10c
0x12b0b: add cl, dl
0x12b0d: push dx
0x12b0e: mov di, 0x24d
0x12b11: mov si, 0x139
0x12b14: mov al, byte ptr [si]
0x12b16: xor al, dl
0x12b18: mov byte ptr [di], al
0x12b1a: inc si
0x12b1b: inc di
0x12b1c: loop 0x12b14
0x12b1e: mov ah, 0x40
0x12b20: mov cx, 0x39
0x12b23: mov dx, 0x100
0x12b26: int3
0x12b27: mov ah, 0x40
0x12b29: mov cx, 0x10c
2018-12-17T22:26:21.413356778Z 64 PC: 12b27 | Write file or device (Write 57 bytes on handle 5)
2018-12-17T22:26:21.415327964Z 64 PC: 12b33 | Write file or device (Write 356 bytes on handle 5)
2018-12-17T22:26:21.417282527Z 87 PC: 12b3f | Get or set file date and time
2018-12-17T22:26:21.419202245Z 62 PC: 12b42 | Close file
2018-12-17T22:26:21.42436256Z 67 PC: 12b6e | Get or set file attributes
2018-12-17T22:26:21.43091107Z 79 PC: 12b4e | Find next file
2018-12-17T22:26:21.441430178Z 67 PC: 12b6e | Get or set file attributes
2018-12-17T22:26:21.451333424Z 61 PC: 12ae0 | Open file (Filename = '')
2018-12-17T22:26:21.464884559Z 63 PC: 12aec | Read file or device (Read 2 bytes on handle 5)
2018-12-17T22:26:21.473130285Z 66 PC: 12afc | Move file pointer
2018-12-17T22:26:21.475530702Z 44 PC: 12aff | Get time 0x12aff: cmp dl, 0
0x12b02: je 0x12afc
0x12b04: mov byte ptr [0x133], dl
0x12b08: mov cx, 0x10c
0x12b0b: add cl, dl
0x12b0d: push dx
0x12b0e: mov di, 0x24d
0x12b11: mov si, 0x139
0x12b14: mov al, byte ptr [si]
0x12b16: xor al, dl
0x12b18: mov byte ptr [di], al
0x12b1a: inc si
0x12b1b: inc di
0x12b1c: loop 0x12b14
0x12b1e: mov ah, 0x40
0x12b20: mov cx, 0x39
0x12b23: mov dx, 0x100
0x12b26: int3
0x12b27: mov ah, 0x40
0x12b29: mov cx, 0x10c
2018-12-17T22:26:21.478609333Z 64 PC: 12b27 | Write file or device (Write 57 bytes on handle 5)
2018-12-17T22:26:21.482029542Z 64 PC: 12b33 | Write file or device (Write 361 bytes on handle 5)
2018-12-17T22:26:21.486900821Z 87 PC: 12b3f | Get or set file date and time
2018-12-17T22:26:21.492894412Z 62 PC: 12b42 | Close file
2018-12-17T22:26:21.501799173Z 67 PC: 12b6e | Get or set file attributes
2018-12-17T22:26:21.513594761Z 79 PC: 12b4e | Find next file
2018-12-17T22:26:21.516719703Z 67 PC: 12b6e | Get or set file attributes
2018-12-17T22:26:21.527378083Z 61 PC: 12ae0 | Open file (Filename = '')
2018-12-17T22:26:21.536257937Z 63 PC: 12aec | Read file or device (Read 2 bytes on handle 5)
2018-12-17T22:26:21.544283517Z 66 PC: 12afc | Move file pointer
2018-12-17T22:26:21.546504763Z 44 PC: 12aff | Get time 0x12aff: cmp dl, 0
0x12b02: je 0x12afc
0x12b04: mov byte ptr [0x133], dl
0x12b08: mov cx, 0x10c
0x12b0b: add cl, dl
0x12b0d: push dx
0x12b0e: mov di, 0x24d
0x12b11: mov si, 0x139
0x12b14: mov al, byte ptr [si]
0x12b16: xor al, dl
0x12b18: mov byte ptr [di], al
0x12b1a: inc si
0x12b1b: inc di
0x12b1c: loop 0x12b14
0x12b1e: mov ah, 0x40
0x12b20: mov cx, 0x39
0x12b23: mov dx, 0x100
0x12b26: int3
0x12b27: mov ah, 0x40
0x12b29: mov cx, 0x10c
2018-12-17T22:26:21.55020734Z 64 PC: 12b27 | Write file or device (Write 57 bytes on handle 5)
2018-12-17T22:26:21.553759351Z 64 PC: 12b33 | Write file or device (Write 367 bytes on handle 5)
2018-12-17T22:26:21.557130301Z 87 PC: 12b3f | Get or set file date and time
2018-12-17T22:26:21.560042326Z 62 PC: 12b42 | Close file
2018-12-17T22:26:21.568231621Z 67 PC: 12b6e | Get or set file attributes
2018-12-17T22:26:21.580058593Z 79 PC: 12b4e | Find next file
2018-12-17T22:26:21.586259159Z 67 PC: 12b6e | Get or set file attributes
2018-12-17T22:26:21.597469562Z 61 PC: 12ae0 | Open file (Filename = '')
2018-12-17T22:26:21.606389549Z 63 PC: 12aec | Read file or device (Read 2 bytes on handle 5)
2018-12-17T22:26:21.613904822Z 66 PC: 12afc | Move file pointer
2018-12-17T22:26:21.617167491Z 44 PC: 12aff | Get time 0x12aff: cmp dl, 0
0x12b02: je 0x12afc
0x12b04: mov byte ptr [0x133], dl
0x12b08: mov cx, 0x10c
0x12b0b: add cl, dl
0x12b0d: push dx
0x12b0e: mov di, 0x24d
0x12b11: mov si, 0x139
0x12b14: mov al, byte ptr [si]
0x12b16: xor al, dl
0x12b18: mov byte ptr [di], al
0x12b1a: inc si
0x12b1b: inc di
0x12b1c: loop 0x12b14
0x12b1e: mov ah, 0x40
0x12b20: mov cx, 0x39
0x12b23: mov dx, 0x100
0x12b26: int3
0x12b27: mov ah, 0x40
0x12b29: mov cx, 0x10c
2018-12-17T22:26:21.620072897Z 64 PC: 12b27 | Write file or device (Write 57 bytes on handle 5)
2018-12-17T22:26:21.623817368Z 64 PC: 12b33 | Write file or device (Write 272 bytes on handle 5)
2018-12-17T22:26:21.628274505Z 87 PC: 12b3f | Get or set file date and time
2018-12-17T22:26:21.630492589Z 62 PC: 12b42 | Close file
2018-12-17T22:26:21.638975845Z 67 PC: 12b6e | Get or set file attributes
2018-12-17T22:26:21.65155752Z 79 PC: 12b4e | Find next file
2018-12-17T22:26:21.65558301Z 67 PC: 12b6e | Get or set file attributes
2018-12-17T22:26:21.666972547Z 61 PC: 12ae0 | Open file (Filename = '')
2018-12-17T22:26:21.677147593Z 63 PC: 12aec | Read file or device (Read 2 bytes on handle 5)
2018-12-17T22:26:21.68483326Z 66 PC: 12afc | Move file pointer
2018-12-17T22:26:21.686701813Z 44 PC: 12aff | Get time 0x12aff: cmp dl, 0
0x12b02: je 0x12afc
0x12b04: mov byte ptr [0x133], dl
0x12b08: mov cx, 0x10c
0x12b0b: add cl, dl
0x12b0d: push dx
0x12b0e: mov di, 0x24d
0x12b11: mov si, 0x139
0x12b14: mov al, byte ptr [si]
0x12b16: xor al, dl
0x12b18: mov byte ptr [di], al
0x12b1a: inc si
0x12b1b: inc di
0x12b1c: loop 0x12b14
0x12b1e: mov ah, 0x40
0x12b20: mov cx, 0x39
0x12b23: mov dx, 0x100
0x12b26: int3
0x12b27: mov ah, 0x40
0x12b29: mov cx, 0x10c
2018-12-17T22:26:21.689906957Z 64 PC: 12b27 | Write file or device (Write 57 bytes on handle 5)
2018-12-17T22:26:21.69391284Z 64 PC: 12b33 | Write file or device (Write 278 bytes on handle 5)
2018-12-17T22:26:21.69717107Z 87 PC: 12b3f | Get or set file date and time
2018-12-17T22:26:21.699176145Z 62 PC: 12b42 | Close file
2018-12-17T22:26:21.707793225Z 67 PC: 12b6e | Get or set file attributes
2018-12-17T22:26:21.719125936Z 79 PC: 12b4e | Find next file
2018-12-17T22:26:21.722060693Z 67 PC: 12b6e | Get or set file attributes
2018-12-17T22:26:21.739381001Z 61 PC: 12ae0 | Open file (Filename = '')
2018-12-17T22:26:21.750994896Z 63 PC: 12aec | Read file or device (Read 2 bytes on handle 5)
2018-12-17T22:26:21.758610247Z 87 PC: 12b3f | Get or set file date and time
2018-12-17T22:26:21.761872132Z 62 PC: 12b42 | Close file
2018-12-17T22:26:21.770247371Z 67 PC: 12b6e | Get or set file attributes
2018-12-17T22:26:21.782076193Z 79 PC: 12b4e | Find next file
2018-12-17T22:26:21.785747696Z 37 PC: 12b57 | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:26:21.787088073Z 37 PC: 12b5e | Set interrupt vector (Interrupt = '1' AKA 'Character input')
2018-12-17T22:26:21.788358114Z 76 PC: 12b62 | Terminate with return code (Return code = '0')