Sample viewer

vx.netlux.org/Virus.DOS.LosLobos.627

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T23:01:15.362296008Z 11 PC: 13e60 | Get input status
2018-12-17T23:01:15.364517839Z 42 PC: 13e77 | Get date 0x13e77: cmp al, 0
0x13e79: jne 0x13ea4
0x13e7b: mov ah, 0x2b
0x13e7d: mov cx, 0x1979
0x13e80: mov dh, 0x12
0x13e82: mov dl, 2
0x13e84: int 0x21
0x13e86: jmp 0x13e9c
0x13e88: nop
0x13e89: bound sp, dword ptr [bx + di + 0x69]
0x13e8c: insb byte ptr es:[di], dx
0x13e8d: outsw dx, word ptr [si]
0x13e8e: jae 0x13eb0
0x13e90: insb byte ptr es:[di], dx
0x13e91: outsw dx, word ptr [si]
0x13e92: jae 0x13eb4
0x13e94: insb byte ptr es:[di], dx
0x13e95: outsw dx, word ptr [si]
0x13e96: bound bp, dword ptr [bx + 0x73]
0x13e99: or ax, 0x240a
2018-12-17T23:01:15.366559905Z 71 PC: 13eb1 | Get current directory
2018-12-17T23:01:15.369735083Z 59 PC: 13eb9 | Change current directory
2018-12-17T23:01:15.371850484Z 59 PC: 13ec1 | Change current directory
2018-12-17T23:01:15.37585791Z 26 PC: 13f24 | Set disk transfer address
2018-12-17T23:01:15.377440037Z 78 PC: 13f44 | Find first file
2018-12-17T23:01:15.381515372Z 79 PC: 13f67 | Find next file
2018-12-17T23:01:15.38549654Z 79 PC: 13f67 | Find next file
2018-12-17T23:01:15.388603165Z 79 PC: 13f67 | Find next file
2018-12-17T23:01:15.391131035Z 79 PC: 13f67 | Find next file
2018-12-17T23:01:15.39458331Z 79 PC: 13f67 | Find next file
2018-12-17T23:01:15.397151482Z 79 PC: 13f67 | Find next file
2018-12-17T23:01:15.399767078Z 79 PC: 13f67 | Find next file
2018-12-17T23:01:15.402994227Z 61 PC: 13f9d | Open file (Filename = 'TEST.COM')
2018-12-17T23:01:15.411123675Z 63 PC: 13fb5 | Read file or device (Read 65535 bytes on handle 5)
2018-12-17T23:01:15.419826123Z 79 PC: 13f67 | Find next file
2018-12-17T23:01:15.423481599Z 9 PC: 12a85 | Display string (String= 'Sophos Ltd, Oxford sacrificial COM goat 1400H bytes long ')
2018-12-17T23:01:15.429924742Z 0 PC: 12a89 | Program terminate

{"DateBased":true,"Day":1,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":13805,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:39:02.755637016Z 11 PC: 13e60 | Get input status
2018-12-25T12:39:02.758715051Z 42 PC: 13e77 | Get date 0x13e77: cmp al, 0
0x13e79: jne 0x13ea4
0x13e7b: mov ah, 0x2b
0x13e7d: mov cx, 0x1979
0x13e80: mov dh, 0x12
0x13e82: mov dl, 2
0x13e84: int 0x21
0x13e86: jmp 0x13e9c
0x13e88: nop
0x13e89: bound sp, dword ptr [bx + di + 0x69]
0x13e8c: insb byte ptr es:[di], dx
0x13e8d: outsw dx, word ptr [si]
0x13e8e: jae 0x13eb0
0x13e90: insb byte ptr es:[di], dx
0x13e91: outsw dx, word ptr [si]
0x13e92: jae 0x13eb4
0x13e94: insb byte ptr es:[di], dx
0x13e95: outsw dx, word ptr [si]
0x13e96: bound bp, dword ptr [bx + 0x73]
0x13e99: or ax, 0x240a
2018-12-25T12:39:02.760747187Z 71 PC: 13eb1 | Get current directory
2018-12-25T12:39:02.763357828Z 59 PC: 13eb9 | Change current directory
2018-12-25T12:39:02.76577387Z 59 PC: 13ec1 | Change current directory
2018-12-25T12:39:02.769886778Z 26 PC: 13f24 | Set disk transfer address
2018-12-25T12:39:02.770805192Z 78 PC: 13f44 | Find first file
2018-12-25T12:39:02.777284369Z 79 PC: 13f67 | Find next file
2018-12-25T12:39:02.780027697Z 79 PC: 13f67 | Find next file (See above)
2018-12-25T12:39:02.782832098Z 79 PC: 13f67 | Find next file (See above)
2018-12-25T12:39:02.789488303Z 79 PC: 13f67 | Find next file (See above)
2018-12-25T12:39:02.79219612Z 79 PC: 13f67 | Find next file (See above)
2018-12-25T12:39:02.794118778Z 79 PC: 13f67 | Find next file (See above)
2018-12-25T12:39:02.795973892Z 79 PC: 13f67 | Find next file (See above)
2018-12-25T12:39:02.798853728Z 61 PC: 13f9d | Open file (Filename = 'TEST.COM')
2018-12-25T12:39:02.804819964Z 63 PC: 13fb5 | Read file or device (Read 65535 bytes on handle 5)
2018-12-25T12:39:02.812446376Z 79 PC: 13f67 | Find next file (See above)
2018-12-25T12:39:02.815991527Z 9 PC: 12a85 | Display string (String= 'Sophos Ltd, Oxford sacrificial COM goat 1400H bytes long ')
2018-12-25T12:39:02.821387989Z 0 PC: 12a89 | Program terminate

{"DateBased":true,"Day":6,"Month":1,"Year":1980,"Hour":0,"Min":0,"Second":0,"TimeBased":false,"OriginalID":13805,"SideJobID":0}

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-25T12:39:02.794954609Z 11 PC: 13e60 | Get input status
2018-12-25T12:39:02.797467434Z 42 PC: 13e77 | Get date 0x13e77: cmp al, 0
0x13e79: jne 0x13ea4
0x13e7b: mov ah, 0x2b
0x13e7d: mov cx, 0x1979
0x13e80: mov dh, 0x12
0x13e82: mov dl, 2
0x13e84: int 0x21
0x13e86: jmp 0x13e9c
0x13e88: nop
0x13e89: bound sp, dword ptr [bx + di + 0x69]
0x13e8c: insb byte ptr es:[di], dx
0x13e8d: outsw dx, word ptr [si]
0x13e8e: jae 0x13eb0
0x13e90: insb byte ptr es:[di], dx
0x13e91: outsw dx, word ptr [si]
0x13e92: jae 0x13eb4
0x13e94: insb byte ptr es:[di], dx
0x13e95: outsw dx, word ptr [si]
0x13e96: bound bp, dword ptr [bx + 0x73]
0x13e99: or ax, 0x240a
2018-12-25T12:39:02.799763797Z 43 PC: 13e86 | Set date
2018-12-25T12:39:02.801056463Z 9 PC: 13ea4 | Display string (String= 'bailos los lobos ')
2018-12-25T12:39:02.804410093Z 71 PC: 13eb1 | Get current directory
2018-12-25T12:39:02.806587728Z 59 PC: 13eb9 | Change current directory
2018-12-25T12:39:02.808692749Z 59 PC: 13ec1 | Change current directory
2018-12-25T12:39:02.812686071Z 26 PC: 13f24 | Set disk transfer address
2018-12-25T12:39:02.828659967Z 78 PC: 13f44 | Find first file
2018-12-25T12:39:02.840884771Z 79 PC: 13f67 | Find next file
2018-12-25T12:39:02.843585471Z 79 PC: 13f67 | Find next file (See above)
2018-12-25T12:39:02.846556594Z 79 PC: 13f67 | Find next file (See above)
2018-12-25T12:39:02.849279571Z 79 PC: 13f67 | Find next file (See above)
2018-12-25T12:39:02.852057802Z 79 PC: 13f67 | Find next file (See above)
2018-12-25T12:39:02.855709227Z 79 PC: 13f67 | Find next file (See above)
2018-12-25T12:39:02.858349495Z 79 PC: 13f67 | Find next file (See above)
2018-12-25T12:39:02.860645018Z 61 PC: 13f9d | Open file (Filename = 'TEST.COM')
2018-12-25T12:39:02.866066163Z 63 PC: 13fb5 | Read file or device (Read 65535 bytes on handle 5)
2018-12-25T12:39:02.874826826Z 79 PC: 13f67 | Find next file (See above)
2018-12-25T12:39:02.878673418Z 9 PC: 12a85 | Display string (String= 'Sophos Ltd, Oxford sacrificial COM goat 1400H bytes long ')
2018-12-25T12:39:02.886626775Z 0 PC: 12a89 | Program terminate