Sample viewer

vx.netlux.org/Virus.DOS.Lobotomy.829

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:52:42.770909868Z 53 PC: 13265 | Get interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:52:42.772711694Z 37 PC: 13276 | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:52:42.774894824Z 37 PC: 1327b | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:52:42.776217791Z 47 PC: 1327f | Get disk transfer address
2018-12-17T22:52:42.777548878Z 26 PC: 1328e | Set disk transfer address
2018-12-17T22:52:42.780091452Z 78 PC: 132a4 | Find first file
2018-12-17T22:52:42.788315461Z 61 PC: 132d3 | Open file
2018-12-17T22:52:42.796218626Z 63 PC: 132e1 | Read file or device (Read 2 bytes on handle 5)
2018-12-17T22:52:42.805166371Z 66 PC: 132fd | Move file pointer
2018-12-17T22:52:42.807633587Z 63 PC: 13307 | Read file or device (Read 3 bytes on handle 5)
2018-12-17T22:52:42.811501918Z 67 PC: 134aa | Get or set file attributes
2018-12-17T22:52:42.818986194Z 65 PC: 134b2 | Delete file (Filename = '')
2018-12-17T22:52:42.825185595Z 67 PC: 134aa | Get or set file attributes
2018-12-17T22:52:42.827892857Z 65 PC: 134b2 | Delete file (Filename = '')
2018-12-17T22:52:42.830743182Z 67 PC: 134aa | Get or set file attributes
2018-12-17T22:52:42.833843262Z 65 PC: 134b2 | Delete file (Filename = '')
2018-12-17T22:52:42.836469719Z 67 PC: 134aa | Get or set file attributes
2018-12-17T22:52:42.839064625Z 65 PC: 134b2 | Delete file (Filename = '')
2018-12-17T22:52:42.842658806Z 67 PC: 134aa | Get or set file attributes
2018-12-17T22:52:42.845003853Z 65 PC: 134b2 | Delete file (Filename = '')
2018-12-17T22:52:42.84736774Z 67 PC: 134aa | Get or set file attributes
2018-12-17T22:52:42.852859018Z 65 PC: 134b2 | Delete file (Filename = '')
2018-12-17T22:52:42.859382371Z 67 PC: 134aa | Get or set file attributes
2018-12-17T22:52:42.863984187Z 65 PC: 134b2 | Delete file (Filename = '')
2018-12-17T22:52:42.867517451Z 67 PC: 134aa | Get or set file attributes
2018-12-17T22:52:42.87150738Z 65 PC: 134b2 | Delete file (Filename = '')
2018-12-17T22:52:42.876316477Z 67 PC: 134aa | Get or set file attributes
2018-12-17T22:52:42.879243597Z 65 PC: 134b2 | Delete file (Filename = '')
2018-12-17T22:52:42.881788595Z 67 PC: 134aa | Get or set file attributes
2018-12-17T22:52:42.88826482Z 65 PC: 134b2 | Delete file (Filename = '')
2018-12-17T22:52:42.891872457Z 67 PC: 134aa | Get or set file attributes
2018-12-17T22:52:42.894764869Z 65 PC: 134b2 | Delete file (Filename = '')
2018-12-17T22:52:42.897396639Z 67 PC: 134aa | Get or set file attributes
2018-12-17T22:52:42.900215048Z 65 PC: 134b2 | Delete file (Filename = '')
2018-12-17T22:52:42.909473685Z 67 PC: 134aa | Get or set file attributes
2018-12-17T22:52:42.912070959Z 65 PC: 134b2 | Delete file (Filename = '')
2018-12-17T22:52:42.914697299Z 67 PC: 134aa | Get or set file attributes
2018-12-17T22:52:42.917788935Z 65 PC: 134b2 | Delete file (Filename = '')
2018-12-17T22:52:42.920075682Z 67 PC: 134aa | Get or set file attributes
2018-12-17T22:52:42.922332392Z 65 PC: 134b2 | Delete file (Filename = '')
2018-12-17T22:52:42.925384914Z 67 PC: 134aa | Get or set file attributes
2018-12-17T22:52:42.927707363Z 65 PC: 134b2 | Delete file (Filename = '')
2018-12-17T22:52:42.930957684Z 67 PC: 134aa | Get or set file attributes
2018-12-17T22:52:42.934238563Z 65 PC: 134b2 | Delete file (Filename = '')
2018-12-17T22:52:42.936495134Z 67 PC: 134aa | Get or set file attributes
2018-12-17T22:52:42.940321037Z 65 PC: 134b2 | Delete file (Filename = '')
2018-12-17T22:52:42.943538798Z 67 PC: 134aa | Get or set file attributes
2018-12-17T22:52:42.945905096Z 65 PC: 134b2 | Delete file (Filename = '')
2018-12-17T22:52:42.962894234Z 67 PC: 134aa | Get or set file attributes
2018-12-17T22:52:42.966363685Z 65 PC: 134b2 | Delete file (Filename = '')
2018-12-17T22:52:42.969032965Z 67 PC: 134aa | Get or set file attributes
2018-12-17T22:52:42.971484553Z 65 PC: 134b2 | Delete file (Filename = '')
2018-12-17T22:52:42.974583275Z 67 PC: 134aa | Get or set file attributes
2018-12-17T22:52:42.977028943Z 65 PC: 134b2 | Delete file (Filename = '')
2018-12-17T22:52:42.979485084Z 67 PC: 134aa | Get or set file attributes
2018-12-17T22:52:42.982086316Z 65 PC: 134b2 | Delete file (Filename = '')
2018-12-17T22:52:42.985711066Z 67 PC: 134aa | Get or set file attributes
2018-12-17T22:52:42.989374622Z 65 PC: 134b2 | Delete file (Filename = '')
2018-12-17T22:52:42.992941138Z 87 PC: 13359 | Get or set file date and time
2018-12-17T22:52:42.995165621Z 66 PC: 1336a | Move file pointer
2018-12-17T22:52:42.998342547Z 63 PC: 13374 | Read file or device (Read 3 bytes on handle 5)
2018-12-17T22:52:43.001743417Z 66 PC: 1337d | Move file pointer
2018-12-17T22:52:43.003858427Z 64 PC: 133a2 | Write file or device (Write 9 bytes on handle 5)
2018-12-17T22:52:43.00885691Z 64 PC: 133ad | Write file or device (Write 821 bytes on handle 5)
2018-12-17T22:52:43.026327907Z 66 PC: 133b6 | Move file pointer
2018-12-17T22:52:43.031322032Z 64 PC: 133cc | Write file or device (Write 3 bytes on handle 5)
2018-12-17T22:52:43.040381895Z 87 PC: 133d9 | Get or set file date and time
2018-12-17T22:52:43.042988167Z 62 PC: 133dd | Close file
2018-12-17T22:52:43.051974747Z 44 PC: 1341c | Get time 0x1341c: cmp dl, 6
0x1341f: jl 0x13426
0x13421: cmp dh, 0x60
0x13424: jl 0x133e0
0x13426: mov si, 0x3cf
0x13429: mov cx, 0x1c
0x1342c: mov dl, 0xbd
0x1342e: xor byte ptr [si], dl
0x13430: add dl, 0x48
0x13433: inc si
0x13434: loop 0x1342e
0x13436: mov si, 0x3eb
0x13439: mov cx, 0x14
0x1343c: xor byte ptr [si], dl
0x1343e: add dl, 0x48
0x13441: inc si
0x13442: loop 0x1343c
0x13444: mov si, 0x3ff
0x13447: mov cx, 0x33
0x1344a: xor byte ptr [si], dl
2018-12-17T22:52:43.055023114Z 37 PC: 133ef | Set interrupt vector (Interrupt = '36' AKA 'Set random record number')
2018-12-17T22:52:43.057608377Z 26 PC: 1340a | Set disk transfer address