Sample viewer

vx.netlux.org/Virus.DOS.SatanBrain.549

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:55:38.730610247Z 47 PC: 13e60 | Get disk transfer address
2018-12-17T22:55:38.733243768Z 26 PC: 13e68 | Set disk transfer address
2018-12-17T22:55:38.734527948Z 42 PC: 14007 | Get date 0x14007: mov al, dl
0x14009: cwde
0x1400a: ret
0x1400b: and byte ptr [bx + di + 0x7a], al
0x1400e: push dx
0x1400f: dec sp
0x14010: and byte ptr [bx + si], ch
0x14012: arpl word ptr [bx + di], bp
0x14014: and byte ptr [bx + di], dh
0x14016: cmp word ptr [bx + di], di
0x14018: xor sp, word ptr [bx + si]
0x1401a: sub ax, 0x4120
0x1401d: pop dx
0x1401e: push dx
0x1401f: inc cx
0x14020: inc bp
0x14021: dec sp
0x14022: and byte ptr [bp + si + 0x59], al
0x14025: and byte ptr [bp + di + 0x61], dl
0x14028: push sp
2018-12-17T22:55:38.736951012Z 71 PC: 13eaf | Get current directory
2018-12-17T22:55:38.740106105Z 59 PC: 13eb7 | Change current directory
2018-12-17T22:55:38.74635754Z 47 PC: 13ecc | Get disk transfer address
2018-12-17T22:55:38.747633923Z 26 PC: 13eda | Set disk transfer address
2018-12-17T22:55:38.748872496Z 78 PC: 13ee5 | Find first file
2018-12-17T22:55:38.756402997Z 79 PC: 13f0d | Find next file
2018-12-17T22:55:38.759368003Z 79 PC: 13f0d | Find next file
2018-12-17T22:55:38.762421303Z 79 PC: 13f0d | Find next file
2018-12-17T22:55:38.766026332Z 79 PC: 13f0d | Find next file
2018-12-17T22:55:38.768861351Z 79 PC: 13f0d | Find next file
2018-12-17T22:55:38.771867954Z 79 PC: 13f0d | Find next file
2018-12-17T22:55:38.77854152Z 79 PC: 13f0d | Find next file
2018-12-17T22:55:38.781659921Z 79 PC: 13f0d | Find next file
2018-12-17T22:55:38.785588452Z 79 PC: 13f0d | Find next file
2018-12-17T22:55:38.788737411Z 47 PC: 13f33 | Get disk transfer address
2018-12-17T22:55:38.79113881Z 26 PC: 13f42 | Set disk transfer address
2018-12-17T22:55:38.792687662Z 78 PC: 13f4c | Find first file
2018-12-17T22:55:38.799396891Z 47 PC: 13f64 | Get disk transfer address
2018-12-17T22:55:38.806443787Z 61 PC: 13f7d | Open file (Filename = 'SLEEP.COM')
2018-12-17T22:55:38.813986271Z 63 PC: 13f89 | Read file or device (Read 3 bytes on handle 5)
2018-12-17T22:55:38.82142298Z 66 PC: 13f91 | Move file pointer
2018-12-17T22:55:38.823841106Z 62 PC: 13f96 | Close file
2018-12-17T22:55:38.826271191Z 67 PC: 13fb6 | Get or set file attributes
2018-12-17T22:55:38.844221274Z 61 PC: 13fbb | Open file (Filename = 'SLEEP.COM')
2018-12-17T22:55:38.852175079Z 64 PC: 13fc7 | Write file or device (Write 3 bytes on handle 5)
2018-12-17T22:55:38.855170418Z 66 PC: 13fcf | Move file pointer
2018-12-17T22:55:38.856506437Z 64 PC: 13fda | Write file or device (Write 549 bytes on handle 5)
2018-12-17T22:55:38.872818869Z 87 PC: 13fe5 | Get or set file date and time
2018-12-17T22:55:38.875164731Z 62 PC: 13fe9 | Close file
2018-12-17T22:55:38.885630665Z 67 PC: 13ff6 | Get or set file attributes
2018-12-17T22:55:38.902939987Z 26 PC: 13f5e | Set disk transfer address
2018-12-17T22:55:38.905386438Z 26 PC: 13f1d | Set disk transfer address
2018-12-17T22:55:38.90798507Z 59 PC: 13ec1 | Change current directory
2018-12-17T22:55:38.910790343Z 71 PC: 13eaf | Get current directory
2018-12-17T22:55:38.914898107Z 59 PC: 13eb7 | Change current directory
2018-12-17T22:55:38.919922484Z 47 PC: 13ecc | Get disk transfer address
2018-12-17T22:55:38.921826157Z 26 PC: 13eda | Set disk transfer address
2018-12-17T22:55:38.923229994Z 78 PC: 13ee5 | Find first file
2018-12-17T22:55:38.936708766Z 79 PC: 13f0d | Find next file
2018-12-17T22:55:38.941262502Z 79 PC: 13f0d | Find next file
2018-12-17T22:55:38.944277791Z 79 PC: 13f0d | Find next file
2018-12-17T22:55:38.947188788Z 79 PC: 13f0d | Find next file
2018-12-17T22:55:38.950589627Z 79 PC: 13f0d | Find next file
2018-12-17T22:55:38.953908174Z 79 PC: 13f0d | Find next file
2018-12-17T22:55:38.957005122Z 79 PC: 13f0d | Find next file
2018-12-17T22:55:38.960947799Z 79 PC: 13f0d | Find next file
2018-12-17T22:55:38.964224944Z 79 PC: 13f0d | Find next file
2018-12-17T22:55:38.967295558Z 47 PC: 13f33 | Get disk transfer address
2018-12-17T22:55:38.970143615Z 26 PC: 13f42 | Set disk transfer address
2018-12-17T22:55:38.97187002Z 78 PC: 13f4c | Find first file
2018-12-17T22:55:38.978476643Z 47 PC: 13f64 | Get disk transfer address
2018-12-17T22:55:38.98079123Z 61 PC: 13f7d | Open file (Filename = 'SLEEP.COM')
2018-12-17T22:55:38.988373088Z 63 PC: 13f89 | Read file or device (Read 3 bytes on handle 5)
2018-12-17T22:55:38.995652766Z 66 PC: 13f91 | Move file pointer
2018-12-17T22:55:38.997579738Z 62 PC: 13f96 | Close file
2018-12-17T22:55:39.000676744Z 79 PC: 13f4c | Find next file
2018-12-17T22:55:39.003970428Z 47 PC: 13f64 | Get disk transfer address
2018-12-17T22:55:39.005545078Z 61 PC: 13f7d | Open file (Filename = 'PRINT.COM')
2018-12-17T22:55:39.015114419Z 63 PC: 13f89 | Read file or device (Read 3 bytes on handle 5)
2018-12-17T22:55:39.023216257Z 66 PC: 13f91 | Move file pointer
2018-12-17T22:55:39.025059064Z 62 PC: 13f96 | Close file
2018-12-17T22:55:39.028164856Z 67 PC: 13fb6 | Get or set file attributes
2018-12-17T22:55:39.039370127Z 61 PC: 13fbb | Open file (Filename = 'PRINT.COM')
2018-12-17T22:55:39.04674304Z 64 PC: 13fc7 | Write file or device (Write 3 bytes on handle 5)
2018-12-17T22:55:39.050742412Z 66 PC: 13fcf | Move file pointer
2018-12-17T22:55:39.052032973Z 64 PC: 13fda | Write file or device (Write 549 bytes on handle 5)
2018-12-17T22:55:39.057366828Z 87 PC: 13fe5 | Get or set file date and time
2018-12-17T22:55:39.059036358Z 62 PC: 13fe9 | Close file
2018-12-17T22:55:39.064615937Z 67 PC: 13ff6 | Get or set file attributes
2018-12-17T22:55:39.071343503Z 26 PC: 13f5e | Set disk transfer address
2018-12-17T22:55:39.072501894Z 26 PC: 13f1d | Set disk transfer address
2018-12-17T22:55:39.074152872Z 59 PC: 13ec1 | Change current directory
2018-12-17T22:55:39.075671396Z 71 PC: 13eaf | Get current directory
2018-12-17T22:55:39.083811911Z 59 PC: 13eb7 | Change current directory
2018-12-17T22:55:39.089527034Z 47 PC: 13ecc | Get disk transfer address
2018-12-17T22:55:39.091758352Z 26 PC: 13eda | Set disk transfer address
2018-12-17T22:55:39.093466963Z 78 PC: 13ee5 | Find first file
2018-12-17T22:55:39.10607246Z 79 PC: 13f0d | Find next file
2018-12-17T22:55:39.111023548Z 79 PC: 13f0d | Find next file
2018-12-17T22:55:39.113777536Z 79 PC: 13f0d | Find next file
2018-12-17T22:55:39.117183128Z 79 PC: 13f0d | Find next file
2018-12-17T22:55:39.120361329Z 79 PC: 13f0d | Find next file
2018-12-17T22:55:39.123650675Z 79 PC: 13f0d | Find next file
2018-12-17T22:55:39.12723555Z 79 PC: 13f0d | Find next file
2018-12-17T22:55:39.130974213Z 79 PC: 13f0d | Find next file
2018-12-17T22:55:39.134408083Z 79 PC: 13f0d | Find next file
2018-12-17T22:55:39.138616876Z 47 PC: 13f33 | Get disk transfer address
2018-12-17T22:55:39.140317692Z 26 PC: 13f42 | Set disk transfer address
2018-12-17T22:55:39.141988694Z 78 PC: 13f4c | Find first file
2018-12-17T22:55:39.148994674Z 47 PC: 13f64 | Get disk transfer address
2018-12-17T22:55:39.151519462Z 61 PC: 13f7d | Open file (Filename = 'SLEEP.COM')
2018-12-17T22:55:39.159906173Z 63 PC: 13f89 | Read file or device (Read 3 bytes on handle 5)
2018-12-17T22:55:39.167267688Z 66 PC: 13f91 | Move file pointer
2018-12-17T22:55:39.170307764Z 62 PC: 13f96 | Close file
2018-12-17T22:55:39.172910105Z 79 PC: 13f4c | Find next file
2018-12-17T22:55:39.176388408Z 47 PC: 13f64 | Get disk transfer address
2018-12-17T22:55:39.179163983Z 61 PC: 13f7d | Open file (Filename = 'PRINT.COM')
2018-12-17T22:55:39.186679567Z 63 PC: 13f89 | Read file or device (Read 3 bytes on handle 5)
2018-12-17T22:55:39.194483747Z 66 PC: 13f91 | Move file pointer
2018-12-17T22:55:39.197789239Z 62 PC: 13f96 | Close file
2018-12-17T22:55:39.200340043Z 79 PC: 13f4c | Find next file
2018-12-17T22:55:39.203720625Z 47 PC: 13f64 | Get disk transfer address
2018-12-17T22:55:39.205212868Z 61 PC: 13f7d | Open file (Filename = 'HELLO.COM')
2018-12-17T22:55:39.21346187Z 63 PC: 13f89 | Read file or device (Read 3 bytes on handle 5)
2018-12-17T22:55:39.220838473Z 66 PC: 13f91 | Move file pointer
2018-12-17T22:55:39.222678932Z 62 PC: 13f96 | Close file
2018-12-17T22:55:39.225878596Z 67 PC: 13fb6 | Get or set file attributes
2018-12-17T22:55:39.237813414Z 61 PC: 13fbb | Open file (Filename = 'HELLO.COM')
2018-12-17T22:55:39.245197023Z 64 PC: 13fc7 | Write file or device (Write 3 bytes on handle 5)
2018-12-17T22:55:39.248996749Z 66 PC: 13fcf | Move file pointer
2018-12-17T22:55:39.250473931Z 64 PC: 13fda | Write file or device (Write 549 bytes on handle 5)
2018-12-17T22:55:39.259305668Z 87 PC: 13fe5 | Get or set file date and time
2018-12-17T22:55:39.261498383Z 62 PC: 13fe9 | Close file
2018-12-17T22:55:39.270026294Z 67 PC: 13ff6 | Get or set file attributes
2018-12-17T22:55:39.280552021Z 26 PC: 13f5e | Set disk transfer address
2018-12-17T22:55:39.282421592Z 26 PC: 13f1d | Set disk transfer address
2018-12-17T22:55:39.2834985Z 59 PC: 13ec1 | Change current directory
2018-12-17T22:55:39.285291024Z 26 PC: 13e8f | Set disk transfer address
2018-12-17T22:55:39.286357431Z 9 PC: 12a85 | Display string (String= 'Sophos Ltd, Oxford sacrificial COM goat 1400H bytes long ')
2018-12-17T22:55:39.292334232Z 0 PC: 12a89 | Program terminate