Sample viewer

vx.netlux.org/Virus.DOS.Grog.1641

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GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:54:37.128005273Z 47 PC: 12c7c | Get disk transfer address
2018-12-17T22:54:37.12981118Z 26 PC: 1307c | Set disk transfer address
2018-12-17T22:54:37.131551775Z 78 PC: 13086 | Find first file
2018-12-17T22:54:37.13707241Z 47 PC: 12d9b | Get disk transfer address
2018-12-17T22:54:37.138338893Z 26 PC: 12db4 | Set disk transfer address
2018-12-17T22:54:37.139770907Z 61 PC: 12dee | Open file (Filename = '\TEST.EXE')
2018-12-17T22:54:37.145095754Z 66 PC: 12e07 | Move file pointer
2018-12-17T22:54:37.14650179Z 66 PC: 12e29 | Move file pointer
2018-12-17T22:54:37.148572806Z 63 PC: 12e45 | Read file or device (Read 12 bytes on handle 5)
2018-12-17T22:54:37.15109988Z 62 PC: 12e6a | Close file
2018-12-17T22:54:37.152728664Z 26 PC: 1304f | Set disk transfer address
2018-12-17T22:54:37.154307955Z 79 PC: 130a3 | Find next file
2018-12-17T22:54:37.156938735Z 26 PC: 1307c | Set disk transfer address
2018-12-17T22:54:37.158063781Z 78 PC: 13086 | Find first file
2018-12-17T22:54:37.163999618Z 79 PC: 130a3 | Find next file
2018-12-17T22:54:37.16636586Z 79 PC: 130a3 | Find next file
2018-12-17T22:54:37.168554847Z 79 PC: 130a3 | Find next file
2018-12-17T22:54:37.1746743Z 79 PC: 130a3 | Find next file
2018-12-17T22:54:37.17689125Z 79 PC: 130a3 | Find next file
2018-12-17T22:54:37.179031256Z 79 PC: 130a3 | Find next file
2018-12-17T22:54:37.181559423Z 79 PC: 130a3 | Find next file
2018-12-17T22:54:37.183866523Z 79 PC: 130a3 | Find next file
2018-12-17T22:54:37.185960793Z 79 PC: 130a3 | Find next file
2018-12-17T22:54:37.187856419Z 42 PC: 12d24 | Get date 0x12d24: pop si
0x12d25: ret
0x12d26: mov si, dx
0x12d28: test byte ptr [si + 0x15], 0x10
0x12d2c: jne 0x12d39
0x12d2e: call 0x13095
0x12d31: jb 0x12d1f
0x12d33: test byte ptr [si + 0x15], 0x10
0x12d37: je 0x12d2e
0x12d39: cmp byte ptr [si + 0x1e], 0x2e
0x12d3d: je 0x12d2e
0x12d3f: call 0x12d74
0x12d42: push ax
0x12d43: mov ah, 0x1a
0x12d45: int 0x21
0x12d47: pop ax
0x12d48: push si
0x12d49: mov si, 0x70b
0x12d4c: add si, bp
0x12d4e: test word ptr [si], 0xffff
2018-12-17T22:54:37.190298423Z 26 PC: 12cae | Set disk transfer address
2018-12-17T22:54:37.191324754Z 76 PC: 12c17 | Terminate with return code (Return code = '35')