Sample viewer

vx.netlux.org/Virus.DOS.Trivial.Bre.225

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T23:06:46.358082031Z 42 PC: 12a6d | Get date 0x12a6d: cmp dl, byte ptr cs:[bp + 0x15c]
0x12a72: je 0x12a7c
0x12a74: cmp byte ptr cs:[bp + 0x15c], 0x20
0x12a7a: jne 0x12a94
0x12a7c: cmp dh, byte ptr cs:[bp + 0x15d]
0x12a81: je 0x12a8b
0x12a83: cmp byte ptr cs:[bp + 0x15d], 0xd
0x12a89: jne 0x12a94
0x12a8b: mov ah, 9
0x12a8d: mov dx, 0x15e
0x12a90: int 0x21
0x12a92: int 0x20
0x12a94: ret
0x12a95: int 0x20
0x12a97: sub ch, byte ptr [0x2a63]
0x12a9b: add byte ptr [bx], cl
0x12a9d: or ax, 0xd0a
0x12aa0: push sp
0x12aa1: jb 0x12b12
0x12aa3: jbe 0x12b0e
2018-12-17T23:06:46.360789083Z 78 PC: 12a4d | Find first file
2018-12-17T23:06:46.367282973Z 61 PC: 12a57 | Open file (Filename = 'SLEEP.COM')
2018-12-17T23:06:46.373478922Z 64 PC: 12a61 | Write file or device (Write 225 bytes on handle 5)
2018-12-17T23:06:46.380976153Z 62 PC: 12a65 | Close file
2018-12-17T23:06:46.42837872Z 79 PC: 12a4d | Find next file
2018-12-17T23:06:46.431281695Z 61 PC: 12a57 | Open file (Filename = 'PRINT.COM')
2018-12-17T23:06:46.438236681Z 64 PC: 12a61 | Write file or device (Write 225 bytes on handle 5)
2018-12-17T23:06:46.445570115Z 62 PC: 12a65 | Close file
2018-12-17T23:06:46.453358082Z 79 PC: 12a4d | Find next file
2018-12-17T23:06:46.456257094Z 61 PC: 12a57 | Open file (Filename = 'HELLO.COM')
2018-12-17T23:06:46.462934348Z 64 PC: 12a61 | Write file or device (Write 225 bytes on handle 5)
2018-12-17T23:06:46.469860644Z 62 PC: 12a65 | Close file
2018-12-17T23:06:46.477378573Z 79 PC: 12a4d | Find next file
2018-12-17T23:06:46.480483063Z 61 PC: 12a57 | Open file (Filename = 'PHANG.COM')
2018-12-17T23:06:46.48662412Z 64 PC: 12a61 | Write file or device (Write 225 bytes on handle 5)
2018-12-17T23:06:46.493020904Z 62 PC: 12a65 | Close file
2018-12-17T23:06:46.500956472Z 79 PC: 12a4d | Find next file
2018-12-17T23:06:46.505120744Z 61 PC: 12a57 | Open file (Filename = 'PRINTA~1.COM')
2018-12-17T23:06:46.517511373Z 64 PC: 12a61 | Write file or device (Write 225 bytes on handle 5)
2018-12-17T23:06:46.525308725Z 62 PC: 12a65 | Close file
2018-12-17T23:06:46.533887184Z 79 PC: 12a4d | Find next file
2018-12-17T23:06:46.537516587Z 61 PC: 12a57 | Open file (Filename = 'MANDEL.COM')
2018-12-17T23:06:46.54555173Z 64 PC: 12a61 | Write file or device (Write 225 bytes on handle 5)
2018-12-17T23:06:46.553050106Z 62 PC: 12a65 | Close file
2018-12-17T23:06:46.561022749Z 79 PC: 12a4d | Find next file
2018-12-17T23:06:46.567559198Z 61 PC: 12a57 | Open file (Filename = 'PAH.COM')
2018-12-17T23:06:46.573799226Z 64 PC: 12a61 | Write file or device (Write 225 bytes on handle 5)
2018-12-17T23:06:46.580102565Z 62 PC: 12a65 | Close file
2018-12-17T23:06:46.587827107Z 79 PC: 12a4d | Find next file
2018-12-17T23:06:46.590556264Z 61 PC: 12a57 | Open file (Filename = 'TEST.COM')
2018-12-17T23:06:46.603062178Z 64 PC: 12a61 | Write file or device (Write 225 bytes on handle 5)
2018-12-17T23:06:46.609423326Z 62 PC: 12a65 | Close file
2018-12-17T23:06:46.618004149Z 79 PC: 12a4d | Find next file