Sample viewer

vx.netlux.org/Virus.DOS.HLLO.DPVG.6000

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T23:01:45.195785918Z 53 PC: 1335a | Get interrupt vector (Interrupt = '0' AKA 'Program terminate')
2018-12-17T23:01:45.206505111Z 53 PC: 1335a | Get interrupt vector (Interrupt = '2' AKA 'Character output')
2018-12-17T23:01:45.207844617Z 53 PC: 1335a | Get interrupt vector (Interrupt = '27' AKA 'Get allocation info for default drive')
2018-12-17T23:01:45.210455922Z 53 PC: 1335a | Get interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T23:01:45.212777094Z 53 PC: 1335a | Get interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-17T23:01:45.215932501Z 53 PC: 1335a | Get interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T23:01:45.218707172Z 53 PC: 1335a | Get interrupt vector (Interrupt = '52' AKA 'Get InDOS flag pointer')
2018-12-17T23:01:45.234775913Z 53 PC: 1335a | Get interrupt vector (Interrupt = '53' AKA 'Get interrupt vector')
2018-12-17T23:01:45.237712685Z 53 PC: 1335a | Get interrupt vector (Interrupt = '54' AKA 'Get free disk space')
2018-12-17T23:01:45.239383505Z 53 PC: 1335a | Get interrupt vector (Interrupt = '55' AKA 'Get or set switch character')
2018-12-17T23:01:45.24108552Z 53 PC: 1335a | Get interrupt vector (Interrupt = '56' AKA 'Get or set country info')
2018-12-17T23:01:45.24340191Z 53 PC: 1335a | Get interrupt vector (Interrupt = '57' AKA 'Create subdirectory')
2018-12-17T23:01:45.245140638Z 53 PC: 1335a | Get interrupt vector (Interrupt = '58' AKA 'Remove subdirectory')
2018-12-17T23:01:45.246550441Z 53 PC: 1335a | Get interrupt vector (Interrupt = '59' AKA 'Change current directory')
2018-12-17T23:01:45.251316762Z 53 PC: 1335a | Get interrupt vector (Interrupt = '60' AKA 'Create or truncate file')
2018-12-17T23:01:45.252603872Z 53 PC: 1335a | Get interrupt vector (Interrupt = '61' AKA 'Open file')
2018-12-17T23:01:45.253850469Z 53 PC: 1335a | Get interrupt vector (Interrupt = '62' AKA 'Close file')
2018-12-17T23:01:45.25597134Z 53 PC: 1335a | Get interrupt vector (Interrupt = '63' AKA 'Read file or device')
2018-12-17T23:01:45.257420761Z 53 PC: 1335a | Get interrupt vector (Interrupt = '117' AKA 'UNKNOWN!')
2018-12-17T23:01:45.258896086Z 37 PC: 1336f | Set interrupt vector (Interrupt = '0' AKA 'Program terminate')
2018-12-17T23:01:45.261579154Z 37 PC: 13377 | Set interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-17T23:01:45.266625932Z 37 PC: 1337f | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T23:01:45.267956904Z 37 PC: 13387 | Set interrupt vector (Interrupt = '63' AKA 'Read file or device')
2018-12-17T23:01:45.269743935Z 68 PC: 13e61 | I/O control for devices (Set for = '')
2018-12-17T23:01:45.272474904Z 44 PC: 13f98 | Get time 0x13f98: mov word ptr [0x3e], cx
0x13f9c: mov word ptr [0x40], dx
0x13fa0: retf
0x13fa1: mov di, 0x52
0x13fa4: push ds
0x13fa5: pop es
0x13fa6: mov cx, 0x1f94
0x13fa9: sub cx, di
0x13fab: shr cx, 1
0x13fad: xor ax, ax
0x13faf: cld
0x13fb0: rep stosd dword ptr es:[di], eax
0x13fb2: ret
0x13fb3: add byte ptr [bx + si], al
0x13fb5: add byte ptr [bx + si], al
0x13fb7: add byte ptr [bx + si], al
0x13fb9: add byte ptr [bx + si], al
0x13fbb: add byte ptr [bx + si], al
0x13fbd: add byte ptr [bx + si], al
0x13fbf: add byte ptr [bx + si], al
2018-12-17T23:01:45.283010052Z 48 PC: 13b87 | Get DOS version
2018-12-17T23:01:45.284700377Z 61 PC: 139c5 | Open file (Filename = 'A:\TEST.EXE')
2018-12-17T23:01:45.292823385Z 63 PC: 13a98 | Read file or device (Read 6000 bytes on handle 5)
2018-12-17T23:01:45.301036303Z 62 PC: 13a15 | Close file
2018-12-17T23:01:45.303537961Z 26 PC: 13197 | Set disk transfer address
2018-12-17T23:01:45.305582584Z 78 PC: 131a3 | Find first file
2018-12-17T23:01:45.313486511Z 26 PC: 13197 | Set disk transfer address
2018-12-17T23:01:45.315012285Z 78 PC: 131a3 | Find first file
2018-12-17T23:01:45.326811497Z 26 PC: 13197 | Set disk transfer address
2018-12-17T23:01:45.328336188Z 78 PC: 131a3 | Find first file
2018-12-17T23:01:45.335664543Z 26 PC: 13197 | Set disk transfer address
2018-12-17T23:01:45.337262554Z 78 PC: 131a3 | Find first file
2018-12-17T23:01:45.345918578Z 26 PC: 13197 | Set disk transfer address
2018-12-17T23:01:45.347196609Z 78 PC: 131a3 | Find first file
2018-12-17T23:01:45.355569208Z 26 PC: 13197 | Set disk transfer address
2018-12-17T23:01:45.360105911Z 78 PC: 131a3 | Find first file
2018-12-17T23:01:45.367939349Z 26 PC: 13197 | Set disk transfer address
2018-12-17T23:01:45.36953869Z 78 PC: 131a3 | Find first file
2018-12-17T23:01:45.378109768Z 26 PC: 13197 | Set disk transfer address
2018-12-17T23:01:45.379688606Z 78 PC: 131a3 | Find first file
2018-12-17T23:01:45.387378511Z 64 PC: 1371d | Write file or device (Write 41 bytes on handle 1)
2018-12-17T23:01:45.394222386Z 64 PC: 1371d | Write file or device (Write 25 bytes on handle 1)
2018-12-17T23:01:45.401354564Z 64 PC: 1371d | Write file or device (Write 0 bytes on handle 1)
2018-12-17T23:01:45.403635073Z 37 PC: 134b1 | Set interrupt vector (Interrupt = '0' AKA 'Program terminate')
2018-12-17T23:01:45.410103422Z 37 PC: 134b1 | Set interrupt vector (Interrupt = '2' AKA 'Character output')
2018-12-17T23:01:45.41149755Z 37 PC: 134b1 | Set interrupt vector (Interrupt = '27' AKA 'Get allocation info for default drive')
2018-12-17T23:01:45.412827256Z 37 PC: 134b1 | Set interrupt vector (Interrupt = '33' AKA 'Random read')
2018-12-17T23:01:45.414952096Z 37 PC: 134b1 | Set interrupt vector (Interrupt = '35' AKA 'Get file size in records')
2018-12-17T23:01:45.416284488Z 37 PC: 134b1 | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T23:01:45.42794962Z 37 PC: 134b1 | Set interrupt vector (Interrupt = '52' AKA 'Get InDOS flag pointer')
2018-12-17T23:01:45.429665544Z 37 PC: 134b1 | Set interrupt vector (Interrupt = '53' AKA 'Get interrupt vector')
2018-12-17T23:01:45.431419471Z 37 PC: 134b1 | Set interrupt vector (Interrupt = '54' AKA 'Get free disk space')
2018-12-17T23:01:45.433017879Z 37 PC: 134b1 | Set interrupt vector (Interrupt = '55' AKA 'Get or set switch character')
2018-12-17T23:01:45.434655785Z 37 PC: 134b1 | Set interrupt vector (Interrupt = '56' AKA 'Get or set country info')
2018-12-17T23:01:45.436576666Z 37 PC: 134b1 | Set interrupt vector (Interrupt = '57' AKA 'Create subdirectory')
2018-12-17T23:01:45.438193767Z 37 PC: 134b1 | Set interrupt vector (Interrupt = '58' AKA 'Remove subdirectory')
2018-12-17T23:01:45.439777557Z 37 PC: 134b1 | Set interrupt vector (Interrupt = '59' AKA 'Change current directory')
2018-12-17T23:01:45.441677953Z 37 PC: 134b1 | Set interrupt vector (Interrupt = '60' AKA 'Create or truncate file')
2018-12-17T23:01:45.443030358Z 37 PC: 134b1 | Set interrupt vector (Interrupt = '61' AKA 'Open file')
2018-12-17T23:01:45.444348735Z 37 PC: 134b1 | Set interrupt vector (Interrupt = '62' AKA 'Close file')
2018-12-17T23:01:45.446445322Z 37 PC: 134b1 | Set interrupt vector (Interrupt = '63' AKA 'Read file or device')
2018-12-17T23:01:45.447862587Z 37 PC: 134b1 | Set interrupt vector (Interrupt = '117' AKA 'UNKNOWN!')
2018-12-17T23:01:45.449158359Z 76 PC: 134f0 | Terminate with return code (Return code = '0')