Sample viewer

vx.netlux.org/Virus.DOS.Chameleon.1231

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:32:26.32736701Z 48 PC: 13aac | Get DOS version
2018-12-17T22:32:26.330275883Z 47 PC: 13aba | Get disk transfer address
2018-12-17T22:32:26.33188133Z 26 PC: 13acf | Set disk transfer address
2018-12-17T22:32:26.333400467Z 78 PC: 13b53 | Find first file
2018-12-17T22:32:26.340509392Z 67 PC: 13b93 | Get or set file attributes
2018-12-17T22:32:26.347110588Z 67 PC: 13ba4 | Get or set file attributes
2018-12-17T22:32:26.364031601Z 61 PC: 13baf | Open file (Filename = 'SLEEP.COM')
2018-12-17T22:32:26.371362313Z 87 PC: 13bbc | Get or set file date and time
2018-12-17T22:32:26.373592832Z 63 PC: 13bcf | Read file or device (Read 3 bytes on handle 5)
2018-12-17T22:32:26.380388532Z 66 PC: 13beb | Move file pointer
2018-12-17T22:32:26.382219517Z 44 PC: 13c19 | Get time 0x13c19: xor dx, cx
0x13c1b: int3
0x13c1c: xchg ax, si
0x13c1d: pop ds
0x13c1e: push si
2018-12-17T22:32:26.387175063Z 64 PC: 1415e | Write file or device (Write 1899 bytes on handle 5)
2018-12-17T22:32:26.396994546Z 66 PC: 13ced | Move file pointer
2018-12-17T22:32:26.39889488Z 64 PC: 13cfe | Write file or device (Write 3 bytes on handle 5)
2018-12-17T22:32:26.409020948Z 87 PC: 13d0f | Get or set file date and time
2018-12-17T22:32:26.410534053Z 62 PC: 13d13 | Close file
2018-12-17T22:32:26.418345146Z 67 PC: 13d21 | Get or set file attributes
2018-12-17T22:32:26.42960567Z 26 PC: 13d2c | Set disk transfer address
2018-12-17T22:32:26.431608089Z 9 PC: 13a3b | Display string (String= 'Infected file. Original length = 4096 bytes. ')
2018-12-17T22:32:26.436032948Z 76 PC: 13a40 | Terminate with return code (Return code = '0')