Sample viewer

vx.netlux.org/Virus.DOS.Trivial.Elben.110.a

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T23:10:44.271325459Z 78 PC: 12a70 | Find first file
2018-12-17T23:10:44.278611377Z 44 PC: 12a93 | Get time 0x12a93: cmp dl, 0
0x12a96: je 0x12a8f
0x12a98: mov byte ptr [0x14e], dl
0x12a9c: ret
0x12a9d: mov cx, 0x27
0x12aa0: mov si, 0x127
0x12aa3: mov di, si
0x12aa5: lodsb al, byte ptr [si]
0x12aa6: xor al, byte ptr [0x14e]
0x12aaa: stosb byte ptr es:[di], al
0x12aab: loop 0x12aa5
0x12aad: ret
0x12aae: je 0x12ad7
0x12ab0: dec al
0x12ab2: je 0x12adf
0x12ab4: mov ax, word ptr [bx]
0x12ab6: mov cx, 4
0x12ab9: rol ax, 1
0x12abb: rol ax, 1
0x12abd: rol ax, 1
2018-12-17T23:10:44.282353163Z 61 PC: 12a54 | Open file (Filename = 'SLEEP.COM')
2018-12-17T23:10:44.290118353Z 64 PC: 12a5f | Write file or device (Write 110 bytes on handle 5)
2018-12-17T23:10:44.297889679Z 62 PC: 12a63 | Close file
2018-12-17T23:10:44.315702277Z 79 PC: 12a7f | Find next file
2018-12-17T23:10:44.318843472Z 44 PC: 12a93 | Get time 0x12a93: cmp dl, 0
0x12a96: je 0x12a8f
0x12a98: mov byte ptr [0x14e], dl
0x12a9c: ret
0x12a9d: mov cx, 0x27
0x12aa0: mov si, 0x127
0x12aa3: mov di, si
0x12aa5: lodsb al, byte ptr [si]
0x12aa6: xor al, byte ptr [0x14e]
0x12aaa: stosb byte ptr es:[di], al
0x12aab: loop 0x12aa5
0x12aad: ret
0x12aae: je 0x12ad7
0x12ab0: dec al
0x12ab2: je 0x12adf
0x12ab4: mov ax, word ptr [bx]
0x12ab6: mov cx, 4
0x12ab9: rol ax, 1
0x12abb: rol ax, 1
0x12abd: rol ax, 1
2018-12-17T23:10:44.321929234Z 61 PC: 12a54 | Open file (Filename = 'PRINT.COM')
2018-12-17T23:10:44.331433449Z 64 PC: 12a5f | Write file or device (Write 110 bytes on handle 5)
2018-12-17T23:10:44.33992144Z 62 PC: 12a63 | Close file
2018-12-17T23:10:44.351966452Z 79 PC: 12a7f | Find next file
2018-12-17T23:10:44.356188131Z 44 PC: 12a93 | Get time 0x12a93: cmp dl, 0
0x12a96: je 0x12a8f
0x12a98: mov byte ptr [0x14e], dl
0x12a9c: ret
0x12a9d: mov cx, 0x27
0x12aa0: mov si, 0x127
0x12aa3: mov di, si
0x12aa5: lodsb al, byte ptr [si]
0x12aa6: xor al, byte ptr [0x14e]
0x12aaa: stosb byte ptr es:[di], al
0x12aab: loop 0x12aa5
0x12aad: ret
0x12aae: je 0x12ad7
0x12ab0: dec al
0x12ab2: je 0x12adf
0x12ab4: mov ax, word ptr [bx]
0x12ab6: mov cx, 4
0x12ab9: rol ax, 1
0x12abb: rol ax, 1
0x12abd: rol ax, 1
2018-12-17T23:10:44.359460049Z 61 PC: 12a54 | Open file (Filename = 'HELLO.COM')
2018-12-17T23:10:44.367363023Z 64 PC: 12a5f | Write file or device (Write 110 bytes on handle 5)
2018-12-17T23:10:44.376108311Z 62 PC: 12a63 | Close file
2018-12-17T23:10:44.38658096Z 79 PC: 12a7f | Find next file
2018-12-17T23:10:44.389943347Z 44 PC: 12a93 | Get time 0x12a93: cmp dl, 0
0x12a96: je 0x12a8f
0x12a98: mov byte ptr [0x14e], dl
0x12a9c: ret
0x12a9d: mov cx, 0x27
0x12aa0: mov si, 0x127
0x12aa3: mov di, si
0x12aa5: lodsb al, byte ptr [si]
0x12aa6: xor al, byte ptr [0x14e]
0x12aaa: stosb byte ptr es:[di], al
0x12aab: loop 0x12aa5
0x12aad: ret
0x12aae: je 0x12ad7
0x12ab0: dec al
0x12ab2: je 0x12adf
0x12ab4: mov ax, word ptr [bx]
0x12ab6: mov cx, 4
0x12ab9: rol ax, 1
0x12abb: rol ax, 1
0x12abd: rol ax, 1
2018-12-17T23:10:44.392831161Z 61 PC: 12a54 | Open file (Filename = 'PHANG.COM')
2018-12-17T23:10:44.401250251Z 64 PC: 12a5f | Write file or device (Write 110 bytes on handle 5)
2018-12-17T23:10:44.409787405Z 62 PC: 12a63 | Close file
2018-12-17T23:10:44.419261857Z 79 PC: 12a7f | Find next file
2018-12-17T23:10:44.423628562Z 44 PC: 12a93 | Get time 0x12a93: cmp dl, 0
0x12a96: je 0x12a8f
0x12a98: mov byte ptr [0x14e], dl
0x12a9c: ret
0x12a9d: mov cx, 0x27
0x12aa0: mov si, 0x127
0x12aa3: mov di, si
0x12aa5: lodsb al, byte ptr [si]
0x12aa6: xor al, byte ptr [0x14e]
0x12aaa: stosb byte ptr es:[di], al
0x12aab: loop 0x12aa5
0x12aad: ret
0x12aae: je 0x12ad7
0x12ab0: dec al
0x12ab2: je 0x12adf
0x12ab4: mov ax, word ptr [bx]
0x12ab6: mov cx, 4
0x12ab9: rol ax, 1
0x12abb: rol ax, 1
0x12abd: rol ax, 1
2018-12-17T23:10:44.426124975Z 61 PC: 12a54 | Open file (Filename = 'PRINTA~1.COM')
2018-12-17T23:10:44.433638776Z 64 PC: 12a5f | Write file or device (Write 110 bytes on handle 5)
2018-12-17T23:10:44.442714197Z 62 PC: 12a63 | Close file
2018-12-17T23:10:44.451605959Z 79 PC: 12a7f | Find next file
2018-12-17T23:10:44.454434918Z 44 PC: 12a93 | Get time 0x12a93: cmp dl, 0
0x12a96: je 0x12a8f
0x12a98: mov byte ptr [0x14e], dl
0x12a9c: ret
0x12a9d: mov cx, 0x27
0x12aa0: mov si, 0x127
0x12aa3: mov di, si
0x12aa5: lodsb al, byte ptr [si]
0x12aa6: xor al, byte ptr [0x14e]
0x12aaa: stosb byte ptr es:[di], al
0x12aab: loop 0x12aa5
0x12aad: ret
0x12aae: je 0x12ad7
0x12ab0: dec al
0x12ab2: je 0x12adf
0x12ab4: mov ax, word ptr [bx]
0x12ab6: mov cx, 4
0x12ab9: rol ax, 1
0x12abb: rol ax, 1
0x12abd: rol ax, 1
2018-12-17T23:10:44.457268404Z 61 PC: 12a54 | Open file (Filename = 'MANDEL.COM')
2018-12-17T23:10:44.465628262Z 64 PC: 12a5f | Write file or device (Write 110 bytes on handle 5)
2018-12-17T23:10:44.473648091Z 62 PC: 12a63 | Close file
2018-12-17T23:10:44.680249222Z 79 PC: 12a7f | Find next file
2018-12-17T23:10:44.684661741Z 44 PC: 12a93 | Get time 0x12a93: cmp dl, 0
0x12a96: je 0x12a8f
0x12a98: mov byte ptr [0x14e], dl
0x12a9c: ret
0x12a9d: mov cx, 0x27
0x12aa0: mov si, 0x127
0x12aa3: mov di, si
0x12aa5: lodsb al, byte ptr [si]
0x12aa6: xor al, byte ptr [0x14e]
0x12aaa: stosb byte ptr es:[di], al
0x12aab: loop 0x12aa5
0x12aad: ret
0x12aae: je 0x12ad7
0x12ab0: dec al
0x12ab2: je 0x12adf
0x12ab4: mov ax, word ptr [bx]
0x12ab6: mov cx, 4
0x12ab9: rol ax, 1
0x12abb: rol ax, 1
0x12abd: rol ax, 1
2018-12-17T23:10:44.689282249Z 61 PC: 12a54 | Open file (Filename = 'PAH.COM')
2018-12-17T23:10:44.69751272Z 64 PC: 12a5f | Write file or device (Write 110 bytes on handle 5)
2018-12-17T23:10:44.705908574Z 62 PC: 12a63 | Close file
2018-12-17T23:10:44.801652798Z 79 PC: 12a7f | Find next file
2018-12-17T23:10:44.804765191Z 44 PC: 12a93 | Get time 0x12a93: cmp dl, 0
0x12a96: je 0x12a8f
0x12a98: mov byte ptr [0x14e], dl
0x12a9c: ret
0x12a9d: mov cx, 0x27
0x12aa0: mov si, 0x127
0x12aa3: mov di, si
0x12aa5: lodsb al, byte ptr [si]
0x12aa6: xor al, byte ptr [0x14e]
0x12aaa: stosb byte ptr es:[di], al
0x12aab: loop 0x12aa5
0x12aad: ret
0x12aae: je 0x12ad7
0x12ab0: dec al
0x12ab2: je 0x12adf
0x12ab4: mov ax, word ptr [bx]
0x12ab6: mov cx, 4
0x12ab9: rol ax, 1
0x12abb: rol ax, 1
0x12abd: rol ax, 1
2018-12-17T23:10:44.808683815Z 61 PC: 12a54 | Open file (Filename = 'TEST.COM')
2018-12-17T23:10:44.816230361Z 64 PC: 12a5f | Write file or device (Write 110 bytes on handle 5)
2018-12-17T23:10:44.819152539Z 62 PC: 12a63 | Close file
2018-12-17T23:10:44.828883577Z 79 PC: 12a7f | Find next file