Sample viewer

vx.netlux.org/Virus.DOS.Tashkent.509

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T22:25:06.662099527Z 78 PC: 12b52 | Find first file
2018-12-17T22:25:06.668687743Z 61 PC: 12b60 | Open file (Filename = 'SLEEP.COM')
2018-12-17T22:25:06.67721112Z 66 PC: 12b6e | Move file pointer
2018-12-17T22:25:06.679078561Z 63 PC: 12b7a | Read file or device (Read 2 bytes on handle 5)
2018-12-17T22:25:06.68610209Z 67 PC: 12ba0 | Get or set file attributes
2018-12-17T22:25:06.705302804Z 66 PC: 12bac | Move file pointer
2018-12-17T22:25:06.706926616Z 63 PC: 12bb8 | Read file or device (Read 7 bytes on handle 5)
2018-12-17T22:25:06.709652134Z 66 PC: 12bd7 | Move file pointer
2018-12-17T22:25:06.712088314Z 64 PC: 12be3 | Write file or device (Write 3 bytes on handle 5)
2018-12-17T22:25:06.715949272Z 64 PC: 12bf4 | Write file or device (Write 2 bytes on handle 5)
2018-12-17T22:25:06.718838786Z 64 PC: 12c05 | Write file or device (Write 2 bytes on handle 5)
2018-12-17T22:25:06.721877334Z 66 PC: 12c1f | Move file pointer
2018-12-17T22:25:06.7383999Z 64 PC: 12c2b | Write file or device (Write 517 bytes on handle 5)
2018-12-17T22:25:06.747724999Z 62 PC: 12c2f | Close file
2018-12-17T22:25:06.756310563Z 79 PC: 12c38 | Find next file
2018-12-17T22:25:06.75985658Z 61 PC: 12b60 | Open file (Filename = 'PRINT.COM')
2018-12-17T22:25:06.767238506Z 66 PC: 12b6e | Move file pointer
2018-12-17T22:25:06.768919101Z 63 PC: 12b7a | Read file or device (Read 2 bytes on handle 5)
2018-12-17T22:25:06.776734161Z 67 PC: 12ba0 | Get or set file attributes
2018-12-17T22:25:06.788253179Z 66 PC: 12bac | Move file pointer
2018-12-17T22:25:06.790155472Z 63 PC: 12bb8 | Read file or device (Read 7 bytes on handle 5)
2018-12-17T22:25:06.793955382Z 66 PC: 12bd7 | Move file pointer
2018-12-17T22:25:06.79622669Z 64 PC: 12be3 | Write file or device (Write 3 bytes on handle 5)
2018-12-17T22:25:06.798870056Z 64 PC: 12bf4 | Write file or device (Write 2 bytes on handle 5)
2018-12-17T22:25:06.802536454Z 64 PC: 12c05 | Write file or device (Write 2 bytes on handle 5)
2018-12-17T22:25:06.805495498Z 66 PC: 12c1f | Move file pointer
2018-12-17T22:25:06.807091674Z 64 PC: 12c2b | Write file or device (Write 518 bytes on handle 5)
2018-12-17T22:25:06.815895657Z 62 PC: 12c2f | Close file
2018-12-17T22:25:06.825677329Z 79 PC: 12c38 | Find next file
2018-12-17T22:25:06.828409671Z 61 PC: 12b60 | Open file (Filename = 'HELLO.COM')
2018-12-17T22:25:06.836070539Z 66 PC: 12b6e | Move file pointer
2018-12-17T22:25:06.838347785Z 63 PC: 12b7a | Read file or device (Read 2 bytes on handle 5)
2018-12-17T22:25:06.845886057Z 67 PC: 12ba0 | Get or set file attributes
2018-12-17T22:25:06.857384509Z 66 PC: 12bac | Move file pointer
2018-12-17T22:25:06.86065331Z 63 PC: 12bb8 | Read file or device (Read 7 bytes on handle 5)
2018-12-17T22:25:06.863927076Z 66 PC: 12bd7 | Move file pointer
2018-12-17T22:25:06.865867197Z 64 PC: 12be3 | Write file or device (Write 3 bytes on handle 5)
2018-12-17T22:25:06.870531708Z 64 PC: 12bf4 | Write file or device (Write 2 bytes on handle 5)
2018-12-17T22:25:06.873755642Z 64 PC: 12c05 | Write file or device (Write 2 bytes on handle 5)
2018-12-17T22:25:06.877066476Z 66 PC: 12c1f | Move file pointer
2018-12-17T22:25:06.879558879Z 64 PC: 12c2b | Write file or device (Write 519 bytes on handle 5)
2018-12-17T22:25:06.888775865Z 62 PC: 12c2f | Close file
2018-12-17T22:25:06.89857705Z 79 PC: 12c38 | Find next file
2018-12-17T22:25:06.90242983Z 61 PC: 12b60 | Open file (Filename = 'PHANG.COM')
2018-12-17T22:25:06.91010602Z 66 PC: 12b6e | Move file pointer
2018-12-17T22:25:06.912503135Z 63 PC: 12b7a | Read file or device (Read 2 bytes on handle 5)
2018-12-17T22:25:06.920344322Z 67 PC: 12ba0 | Get or set file attributes
2018-12-17T22:25:06.933530455Z 66 PC: 12bac | Move file pointer
2018-12-17T22:25:06.935766879Z 63 PC: 12bb8 | Read file or device (Read 7 bytes on handle 5)
2018-12-17T22:25:06.939104076Z 66 PC: 12bd7 | Move file pointer
2018-12-17T22:25:06.941368582Z 64 PC: 12be3 | Write file or device (Write 3 bytes on handle 5)
2018-12-17T22:25:06.944699324Z 64 PC: 12bf4 | Write file or device (Write 2 bytes on handle 5)
2018-12-17T22:25:06.94820203Z 64 PC: 12c05 | Write file or device (Write 2 bytes on handle 5)
2018-12-17T22:25:06.951875046Z 66 PC: 12c1f | Move file pointer
2018-12-17T22:25:06.953824357Z 64 PC: 12c2b | Write file or device (Write 520 bytes on handle 5)
2018-12-17T22:25:06.962918638Z 62 PC: 12c2f | Close file
2018-12-17T22:25:06.972878925Z 79 PC: 12c38 | Find next file
2018-12-17T22:25:06.976148144Z 61 PC: 12b60 | Open file (Filename = 'PRINTA~1.COM')
2018-12-17T22:25:06.98389519Z 66 PC: 12b6e | Move file pointer
2018-12-17T22:25:06.986680372Z 63 PC: 12b7a | Read file or device (Read 2 bytes on handle 5)
2018-12-17T22:25:06.994726435Z 67 PC: 12ba0 | Get or set file attributes
2018-12-17T22:25:07.006697209Z 66 PC: 12bac | Move file pointer
2018-12-17T22:25:07.009424644Z 63 PC: 12bb8 | Read file or device (Read 7 bytes on handle 5)
2018-12-17T22:25:07.01286121Z 66 PC: 12bd7 | Move file pointer
2018-12-17T22:25:07.014499113Z 64 PC: 12be3 | Write file or device (Write 3 bytes on handle 5)
2018-12-17T22:25:07.017453767Z 64 PC: 12bf4 | Write file or device (Write 2 bytes on handle 5)
2018-12-17T22:25:07.020657031Z 64 PC: 12c05 | Write file or device (Write 2 bytes on handle 5)
2018-12-17T22:25:07.024364072Z 66 PC: 12c1f | Move file pointer
2018-12-17T22:25:07.0262297Z 64 PC: 12c2b | Write file or device (Write 521 bytes on handle 5)
2018-12-17T22:25:07.036101752Z 62 PC: 12c2f | Close file
2018-12-17T22:25:07.045203336Z 79 PC: 12c38 | Find next file
2018-12-17T22:25:07.048277554Z 61 PC: 12b60 | Open file (Filename = 'MANDEL.COM')
2018-12-17T22:25:07.056360623Z 66 PC: 12b6e | Move file pointer
2018-12-17T22:25:07.057940795Z 63 PC: 12b7a | Read file or device (Read 2 bytes on handle 5)
2018-12-17T22:25:07.067096941Z 67 PC: 12ba0 | Get or set file attributes
2018-12-17T22:25:07.079883287Z 66 PC: 12bac | Move file pointer
2018-12-17T22:25:07.082460989Z 63 PC: 12bb8 | Read file or device (Read 7 bytes on handle 5)
2018-12-17T22:25:07.085990539Z 66 PC: 12bd7 | Move file pointer
2018-12-17T22:25:07.088410737Z 64 PC: 12be3 | Write file or device (Write 3 bytes on handle 5)
2018-12-17T22:25:07.091468586Z 64 PC: 12bf4 | Write file or device (Write 2 bytes on handle 5)
2018-12-17T22:25:07.094342087Z 64 PC: 12c05 | Write file or device (Write 2 bytes on handle 5)
2018-12-17T22:25:07.097546087Z 66 PC: 12c1f | Move file pointer
2018-12-17T22:25:07.09923188Z 64 PC: 12c2b | Write file or device (Write 522 bytes on handle 5)
2018-12-17T22:25:07.108695221Z 62 PC: 12c2f | Close file
2018-12-17T22:25:07.118288818Z 79 PC: 12c38 | Find next file
2018-12-17T22:25:07.121634506Z 61 PC: 12b60 | Open file (Filename = 'PAH.COM')
2018-12-17T22:25:07.129114273Z 66 PC: 12b6e | Move file pointer
2018-12-17T22:25:07.130657699Z 63 PC: 12b7a | Read file or device (Read 2 bytes on handle 5)
2018-12-17T22:25:07.138516983Z 67 PC: 12ba0 | Get or set file attributes
2018-12-17T22:25:07.150428104Z 66 PC: 12bac | Move file pointer
2018-12-17T22:25:07.15243367Z 63 PC: 12bb8 | Read file or device (Read 7 bytes on handle 5)
2018-12-17T22:25:07.156397456Z 66 PC: 12bd7 | Move file pointer
2018-12-17T22:25:07.158114331Z 64 PC: 12be3 | Write file or device (Write 3 bytes on handle 5)
2018-12-17T22:25:07.161134826Z 64 PC: 12bf4 | Write file or device (Write 2 bytes on handle 5)
2018-12-17T22:25:07.16522847Z 64 PC: 12c05 | Write file or device (Write 2 bytes on handle 5)
2018-12-17T22:25:07.168229039Z 66 PC: 12c1f | Move file pointer
2018-12-17T22:25:07.17131278Z 64 PC: 12c2b | Write file or device (Write 523 bytes on handle 5)
2018-12-17T22:25:07.1820894Z 62 PC: 12c2f | Close file
2018-12-17T22:25:07.191780564Z 79 PC: 12c38 | Find next file
2018-12-17T22:25:07.195177084Z 61 PC: 12b60 | Open file (Filename = 'TEST.COM')
2018-12-17T22:25:07.203456496Z 66 PC: 12b6e | Move file pointer
2018-12-17T22:25:07.20537483Z 63 PC: 12b7a | Read file or device (Read 2 bytes on handle 5)
2018-12-17T22:25:07.208453689Z 62 PC: 12c2f | Close file
2018-12-17T22:25:07.210843056Z 79 PC: 12c38 | Find next file
2018-12-17T22:25:07.214525266Z 44 PC: 12c41 | Get time 0x12c41: test dh, 3
0x12c44: jne 0x12c9c
0x12c46: mov ah, 0
0x12c48: mov al, 3
0x12c4a: int 0x10
0x12c4c: mov ah, 0xf
0x12c4e: int 0x10
0x12c50: mov dh, 0xa
0x12c52: mov dl, 5
0x12c54: mov ah, 2
0x12c56: int 0x10
0x12c58: cld
0x12c59: mov dx, di
0x12c5b: add dx, 0x2c
0x12c5e: mov si, dx
0x12c60: mov bx, di
0x12c62: mov di, dx
0x12c64: mov cx, 0x4d
0x12c67: lodsb al, byte ptr [si]
0x12c68: xor al, 0x10
2018-12-17T22:25:07.216912788Z 9 PC: 12aa2 | Display string (String= 'ABCDE - This is a 100 byte COM test, 1994 ')