Sample viewer

vx.netlux.org/Virus.DOS.Leprosy.Riot.666.b

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:28:42.489908407Z 25 PC: 12a73 | Get default drive
2018-12-17T22:28:42.49188268Z 14 PC: 12a7a | Set default drive (Drive = 'C')
2018-12-17T22:28:42.493496399Z 71 PC: 12a84 | Get current directory
2018-12-17T22:28:42.496140018Z 78 PC: 12a8b | Find first file
2018-12-17T22:28:42.502094793Z 78 PC: 12a94 | Find first file
2018-12-17T22:28:42.50781851Z 67 PC: 12a9e | Get or set file attributes
2018-12-17T22:28:42.512902872Z 67 PC: 12aa6 | Get or set file attributes
2018-12-17T22:28:42.854526784Z 61 PC: 12aae | Open file (Filename = 'COMMAND.COM')
2018-12-17T22:28:42.861979551Z 87 PC: 12ab6 | Get or set file date and time
2018-12-17T22:28:42.863571143Z 64 PC: 12a52 | Write file or device (Write 666 bytes on handle 5)
2018-12-17T22:28:42.870912754Z 87 PC: 12ac8 | Get or set file date and time
2018-12-17T22:28:42.872819756Z 62 PC: 12acc | Close file
2018-12-17T22:28:42.879796543Z 67 PC: 12ad5 | Get or set file attributes
2018-12-17T22:28:42.889269113Z 79 PC: 12a94 | Find next file
2018-12-17T22:28:42.892744036Z 59 PC: 12ae0 | Change current directory
2018-12-17T22:28:42.896219182Z 44 PC: 12ae6 | Get time 0x12ae6: cmp dl, 0x32
0x12ae9: ja 0x12b0a
0x12aeb: jmp 0x12aed
0x12aed: mov ah, 9
0x12aef: mov dx, 0x325
0x12af2: int 0x21
0x12af4: mov ah, 0x2c
0x12af6: int 0x21
0x12af8: cmp dl, 0xa
0x12afb: ja 0x12b0a
0x12afd: jmp 0x12aff
0x12aff: cli
0x12b00: mov ah, 2
0x12b02: cdq
0x12b03: mov cx, 0x100
0x12b06: int 0x26
0x12b08: jmp 0x12b0a
0x12b0a: pop dx
0x12b0b: mov ah, 0xe
0x12b0d: int 0x21
2018-12-17T22:28:42.898231752Z 14 PC: 12b0f | Set default drive (Drive = 'A')
2018-12-17T22:28:42.903436225Z 59 PC: 12b17 | Change current directory
2018-12-17T22:28:42.90519732Z 76 PC: 12b1b | Terminate with return code (Return code = '3')