Sample viewer

vx.netlux.org/Virus.DOS.HLLO.DPVG.5056

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T23:02:38.690812547Z 53 PC: 1302a | Get interrupt vector (Interrupt = '0' AKA 'Program terminate')
2018-12-17T23:02:38.69405788Z 53 PC: 1302a | Get interrupt vector (Interrupt = '2' AKA 'Character output')
2018-12-17T23:02:38.695724805Z 53 PC: 1302a | Get interrupt vector (Interrupt = '27' AKA 'Get allocation info for default drive')
2018-12-17T23:02:38.697362933Z 53 PC: 1302a | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T23:02:38.700242457Z 53 PC: 1302a | Get interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-17T23:02:38.701357816Z 53 PC: 1302a | Get interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T23:02:38.702493438Z 53 PC: 1302a | Get interrupt vector (Interrupt = '52' AKA 'Get InDOS flag pointer')
2018-12-17T23:02:38.703610044Z 53 PC: 1302a | Get interrupt vector (Interrupt = '53' AKA 'Get interrupt vector')
2018-12-17T23:02:38.705040265Z 53 PC: 1302a | Get interrupt vector (Interrupt = '54' AKA 'Get free disk space')
2018-12-17T23:02:38.706171888Z 53 PC: 1302a | Get interrupt vector (Interrupt = '55' AKA 'Get or set switch character')
2018-12-17T23:02:38.707410679Z 53 PC: 1302a | Get interrupt vector (Interrupt = '56' AKA 'Get or set country info')
2018-12-17T23:02:38.722977479Z 53 PC: 1302a | Get interrupt vector (Interrupt = '57' AKA 'Create subdirectory')
2018-12-17T23:02:38.725532697Z 53 PC: 1302a | Get interrupt vector (Interrupt = '58' AKA 'Remove subdirectory')
2018-12-17T23:02:38.727878321Z 53 PC: 1302a | Get interrupt vector (Interrupt = '59' AKA 'Change current directory')
2018-12-17T23:02:38.730830002Z 53 PC: 1302a | Get interrupt vector (Interrupt = '60' AKA 'Create or truncate file')
2018-12-17T23:02:38.732506078Z 53 PC: 1302a | Get interrupt vector (Interrupt = '61' AKA 'Open file')
2018-12-17T23:02:38.734320495Z 53 PC: 1302a | Get interrupt vector (Interrupt = '62' AKA 'Close file')
2018-12-17T23:02:38.736989013Z 53 PC: 1302a | Get interrupt vector (Interrupt = '63' AKA 'Read file or device')
2018-12-17T23:02:38.738555557Z 53 PC: 1302a | Get interrupt vector (Interrupt = '117' AKA 'UNKNOWN!')
2018-12-17T23:02:38.739759235Z 37 PC: 1303f | Set interrupt vector (Interrupt = '0' AKA 'Program terminate')
2018-12-17T23:02:38.741318563Z 37 PC: 13047 | Set interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-17T23:02:38.742341245Z 37 PC: 1304f | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T23:02:38.743232453Z 37 PC: 13057 | Set interrupt vector (Interrupt = '63' AKA 'Read file or device')
2018-12-17T23:02:38.744727323Z 68 PC: 13b31 | I/O control for devices (Set for = '')
2018-12-17T23:02:38.746286258Z 44 PC: 13c68 | Get time 0x13c68: mov word ptr [0x3e], cx
0x13c6c: mov word ptr [0x40], dx
0x13c70: retf
0x13c71: mov di, 0x52
0x13c74: push ds
0x13c75: pop es
0x13c76: mov cx, 0x1be4
0x13c79: sub cx, di
0x13c7b: shr cx, 1
0x13c7d: xor ax, ax
0x13c7f: cld
0x13c80: rep stosd dword ptr es:[di], eax
0x13c82: ret
0x13c83: add byte ptr [bx + si], al
0x13c85: add byte ptr [bx + si], al
0x13c87: add byte ptr [bx + si], al
0x13c89: add byte ptr [bx + si], al
0x13c8b: add byte ptr [bx + si], al
0x13c8d: add byte ptr [bx + si], al
0x13c8f: add byte ptr [bx + si], al
2018-12-17T23:02:38.747691535Z 48 PC: 13857 | Get DOS version
2018-12-17T23:02:38.748826776Z 61 PC: 13695 | Open file (Filename = 'A:\TEST.EXE')
2018-12-17T23:02:38.753665899Z 63 PC: 13768 | Read file or device (Read 5056 bytes on handle 5)
2018-12-17T23:02:38.759365417Z 62 PC: 136e5 | Close file
2018-12-17T23:02:38.763326896Z 26 PC: 12e65 | Set disk transfer address
2018-12-17T23:02:38.765221671Z 78 PC: 12e71 | Find first file
2018-12-17T23:02:38.772360724Z 64 PC: 133ed | Write file or device (Write 41 bytes on handle 1)
2018-12-17T23:02:38.779088525Z 64 PC: 133ed | Write file or device (Write 25 bytes on handle 1)
2018-12-17T23:02:38.787267222Z 64 PC: 133ed | Write file or device (Write 0 bytes on handle 1)
2018-12-17T23:02:38.789459432Z 37 PC: 13181 | Set interrupt vector (Interrupt = '0' AKA 'Program terminate')
2018-12-17T23:02:38.790978398Z 37 PC: 13181 | Set interrupt vector (Interrupt = '2' AKA 'Character output')
2018-12-17T23:02:38.793199409Z 37 PC: 13181 | Set interrupt vector (Interrupt = '27' AKA 'Get allocation info for default drive')
2018-12-17T23:02:38.794765639Z 37 PC: 13181 | Set interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T23:02:38.796251108Z 37 PC: 13181 | Set interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-17T23:02:38.79828503Z 37 PC: 13181 | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T23:02:38.799864479Z 37 PC: 13181 | Set interrupt vector (Interrupt = '52' AKA 'Get InDOS flag pointer')
2018-12-17T23:02:38.801362558Z 37 PC: 13181 | Set interrupt vector (Interrupt = '53' AKA 'Get interrupt vector')
2018-12-17T23:02:38.803398438Z 37 PC: 13181 | Set interrupt vector (Interrupt = '54' AKA 'Get free disk space')
2018-12-17T23:02:38.805128513Z 37 PC: 13181 | Set interrupt vector (Interrupt = '55' AKA 'Get or set switch character')
2018-12-17T23:02:38.80682979Z 37 PC: 13181 | Set interrupt vector (Interrupt = '56' AKA 'Get or set country info')
2018-12-17T23:02:38.809950029Z 37 PC: 13181 | Set interrupt vector (Interrupt = '57' AKA 'Create subdirectory')
2018-12-17T23:02:38.81142128Z 37 PC: 13181 | Set interrupt vector (Interrupt = '58' AKA 'Remove subdirectory')
2018-12-17T23:02:38.813004663Z 37 PC: 13181 | Set interrupt vector (Interrupt = '59' AKA 'Change current directory')
2018-12-17T23:02:38.814913174Z 37 PC: 13181 | Set interrupt vector (Interrupt = '60' AKA 'Create or truncate file')
2018-12-17T23:02:38.816469835Z 37 PC: 13181 | Set interrupt vector (Interrupt = '61' AKA 'Open file')
2018-12-17T23:02:38.818011043Z 37 PC: 13181 | Set interrupt vector (Interrupt = '62' AKA 'Close file')
2018-12-17T23:02:38.81951767Z 37 PC: 13181 | Set interrupt vector (Interrupt = '63' AKA 'Read file or device')
2018-12-17T23:02:38.821258683Z 37 PC: 13181 | Set interrupt vector (Interrupt = '117' AKA 'UNKNOWN!')
2018-12-17T23:02:38.822561623Z 76 PC: 131c0 | Terminate with return code (Return code = '0')