Sample viewer

vx.netlux.org/Virus.DOS.YB.426.a

.

GIF

Syscalls:

Time Syscall Op Syscall Name
2018-12-17T21:50:55.706751982Z 26 PC: 12b0d | Set disk transfer address
2018-12-17T21:50:55.70899827Z 78 PC: 12b62 | Find first file
2018-12-17T21:50:55.714675673Z 67 PC: 12b77 | Get or set file attributes
2018-12-17T21:50:55.731671354Z 61 PC: 12b7e | Open file (Filename = 'SLEEP.COM')
2018-12-17T21:50:55.738353879Z 63 PC: 12b8a | Read file or device (Read 5 bytes on handle 5)
2018-12-17T21:50:55.74486191Z 66 PC: 12bb8 | Move file pointer
2018-12-17T21:50:55.74629078Z 64 PC: 12bc1 | Write file or device (Write 426 bytes on handle 5)
2018-12-17T21:50:55.754128128Z 66 PC: 12bc9 | Move file pointer
2018-12-17T21:50:55.756400209Z 64 PC: 12bdf | Write file or device (Write 4 bytes on handle 5)
2018-12-17T21:50:55.762975186Z 87 PC: 12bec | Get or set file date and time
2018-12-17T21:50:55.764245517Z 62 PC: 12bf0 | Close file
2018-12-17T21:50:55.769571342Z 67 PC: 12bfd | Get or set file attributes
2018-12-17T21:50:55.774066144Z 79 PC: 12b62 | Find next file
2018-12-17T21:50:55.776519388Z 67 PC: 12b77 | Get or set file attributes
2018-12-17T21:50:55.787131779Z 61 PC: 12b7e | Open file (Filename = 'PRINT.COM')
2018-12-17T21:50:55.793595782Z 63 PC: 12b8a | Read file or device (Read 5 bytes on handle 5)
2018-12-17T21:50:55.799802355Z 66 PC: 12bb8 | Move file pointer
2018-12-17T21:50:55.8016674Z 64 PC: 12bc1 | Write file or device (Write 426 bytes on handle 5)
2018-12-17T21:50:55.819543556Z 66 PC: 12bc9 | Move file pointer
2018-12-17T21:50:55.820707843Z 64 PC: 12bdf | Write file or device (Write 4 bytes on handle 5)
2018-12-17T21:50:55.827192419Z 87 PC: 12bec | Get or set file date and time
2018-12-17T21:50:55.828722703Z 62 PC: 12bf0 | Close file
2018-12-17T21:50:55.836289432Z 67 PC: 12bfd | Get or set file attributes
2018-12-17T21:50:55.841557573Z 79 PC: 12b62 | Find next file
2018-12-17T21:50:55.843492925Z 67 PC: 12b77 | Get or set file attributes
2018-12-17T21:50:55.852902512Z 61 PC: 12b7e | Open file (Filename = 'HELLO.COM')
2018-12-17T21:50:55.860257033Z 63 PC: 12b8a | Read file or device (Read 5 bytes on handle 5)
2018-12-17T21:50:55.866524047Z 66 PC: 12bb8 | Move file pointer
2018-12-17T21:50:55.868083923Z 64 PC: 12bc1 | Write file or device (Write 426 bytes on handle 5)
2018-12-17T21:50:55.875994383Z 66 PC: 12bc9 | Move file pointer
2018-12-17T21:50:55.877541352Z 64 PC: 12bdf | Write file or device (Write 4 bytes on handle 5)
2018-12-17T21:50:55.883860199Z 87 PC: 12bec | Get or set file date and time
2018-12-17T21:50:55.885314074Z 62 PC: 12bf0 | Close file
2018-12-17T21:50:55.893148211Z 67 PC: 12bfd | Get or set file attributes
2018-12-17T21:50:55.902844821Z 79 PC: 12b62 | Find next file
2018-12-17T21:50:55.909377275Z 67 PC: 12b77 | Get or set file attributes
2018-12-17T21:50:55.919578809Z 61 PC: 12b7e | Open file (Filename = 'PHANG.COM')
2018-12-17T21:50:55.92598719Z 63 PC: 12b8a | Read file or device (Read 5 bytes on handle 5)
2018-12-17T21:50:55.932178657Z 66 PC: 12bb8 | Move file pointer
2018-12-17T21:50:55.934118312Z 64 PC: 12bc1 | Write file or device (Write 426 bytes on handle 5)
2018-12-17T21:50:55.936635432Z 66 PC: 12bc9 | Move file pointer
2018-12-17T21:50:55.937871475Z 64 PC: 12bdf | Write file or device (Write 4 bytes on handle 5)
2018-12-17T21:50:55.941036537Z 87 PC: 12bec | Get or set file date and time
2018-12-17T21:50:55.942767831Z 62 PC: 12bf0 | Close file
2018-12-17T21:50:55.950002384Z 67 PC: 12bfd | Get or set file attributes
2018-12-17T21:50:55.954984476Z 79 PC: 12b62 | Find next file
2018-12-17T21:50:55.957552873Z 67 PC: 12b77 | Get or set file attributes
2018-12-17T21:50:55.969836375Z 61 PC: 12b7e | Open file (Filename = 'PRINTA~1.COM')
2018-12-17T21:50:55.976920611Z 63 PC: 12b8a | Read file or device (Read 5 bytes on handle 5)
2018-12-17T21:50:55.983059109Z 66 PC: 12bb8 | Move file pointer
2018-12-17T21:50:55.984312195Z 64 PC: 12bc1 | Write file or device (Write 426 bytes on handle 5)
2018-12-17T21:50:55.987461719Z 66 PC: 12bc9 | Move file pointer
2018-12-17T21:50:55.988852187Z 64 PC: 12bdf | Write file or device (Write 4 bytes on handle 5)
2018-12-17T21:50:55.991406176Z 87 PC: 12bec | Get or set file date and time
2018-12-17T21:50:55.99345255Z 62 PC: 12bf0 | Close file
2018-12-17T21:50:56.001320354Z 67 PC: 12bfd | Get or set file attributes
2018-12-17T21:50:56.006128901Z 79 PC: 12b62 | Find next file
2018-12-17T21:50:56.009684465Z 67 PC: 12b77 | Get or set file attributes
2018-12-17T21:50:56.019281306Z 61 PC: 12b7e | Open file (Filename = 'MANDEL.COM')
2018-12-17T21:50:56.030831537Z 63 PC: 12b8a | Read file or device (Read 5 bytes on handle 5)
2018-12-17T21:50:56.037539801Z 66 PC: 12bb8 | Move file pointer
2018-12-17T21:50:56.039053219Z 64 PC: 12bc1 | Write file or device (Write 426 bytes on handle 5)
2018-12-17T21:50:56.047156494Z 66 PC: 12bc9 | Move file pointer
2018-12-17T21:50:56.057929146Z 64 PC: 12bdf | Write file or device (Write 4 bytes on handle 5)
2018-12-17T21:50:56.064490669Z 87 PC: 12bec | Get or set file date and time
2018-12-17T21:50:56.06626607Z 62 PC: 12bf0 | Close file
2018-12-17T21:50:56.080202955Z 67 PC: 12bfd | Get or set file attributes
2018-12-17T21:50:56.084956916Z 79 PC: 12b62 | Find next file
2018-12-17T21:50:56.087455808Z 67 PC: 12b77 | Get or set file attributes
2018-12-17T21:50:56.097967503Z 61 PC: 12b7e | Open file (Filename = 'PAH.COM')
2018-12-17T21:50:56.114172428Z 63 PC: 12b8a | Read file or device (Read 5 bytes on handle 5)
2018-12-17T21:50:56.121322833Z 66 PC: 12bb8 | Move file pointer
2018-12-17T21:50:56.123282668Z 64 PC: 12bc1 | Write file or device (Write 426 bytes on handle 5)
2018-12-17T21:50:56.126357006Z 66 PC: 12bc9 | Move file pointer
2018-12-17T21:50:56.127639333Z 64 PC: 12bdf | Write file or device (Write 4 bytes on handle 5)
2018-12-17T21:50:56.131177648Z 87 PC: 12bec | Get or set file date and time
2018-12-17T21:50:56.133078923Z 62 PC: 12bf0 | Close file
2018-12-17T21:50:56.140484369Z 67 PC: 12bfd | Get or set file attributes
2018-12-17T21:50:56.145804981Z 79 PC: 12b62 | Find next file
2018-12-17T21:50:56.148286839Z 67 PC: 12b77 | Get or set file attributes
2018-12-17T21:50:56.157650969Z 61 PC: 12b7e | Open file (Filename = 'TEST.COM')
2018-12-17T21:50:56.16468069Z 63 PC: 12b8a | Read file or device (Read 5 bytes on handle 5)
2018-12-17T21:50:56.171805528Z 62 PC: 12bf0 | Close file
2018-12-17T21:50:56.173469377Z 67 PC: 12bfd | Get or set file attributes
2018-12-17T21:50:56.178536009Z 79 PC: 12b62 | Find next file
2018-12-17T21:50:56.180928852Z 26 PC: 12b17 | Set disk transfer address
2018-12-17T21:50:56.181922446Z 76 PC: 12ab6 | Terminate with return code (Return code = '0')