Linux.Siggen.7927
Added to the Dr.Web virus database:
2024-08-13
Virus description added:
2024-08-13
Technical Information
To ensure autorun and distribution:
Creates or modifies the following files:
- /var/spool/cron/crontabs/root
Malicious functions:
Launches itself as a daemon
Substitutes application name for:
Launches processes:
- grep -v no cron
- grep -v /sh18
- crontab /tmp/.aje2
- (crontab -l | grep -v \x22/init18\x22 | grep -v \x22/bash18\x22 | grep -v \x22/sh18\x22 | grep -v \x22no cron\x22 > /tmp/.aje2) > /dev/null 2>&1
- crontab -l
- grep -v /bash18
- grep -v /init18
Performs operations with the file system:
Modifies file access rights:
- /tmp/sh18
- /var/tmp/bash18
- /dev/shm/sh18
- /run/lock/sh18
- /run/init18
- /var/spool/cron/crontabs/tmp.OXYCsI
Creates or modifies files:
- /tmp/.aje2
- /tmp/sh18
- /var/tmp/bash18
- /dev/shm/sh18
- /run/lock/sh18
- /run/init18
- /var/spool/cron/crontabs/tmp.OXYCsI
Deletes files:
Changes time of creation/access/modification of files:
Network activity:
Awaits incoming connections on ports:
Establishes connection:
- 8.#.8.8:53
- 82.###.138.82:8080
DNS ASK:
- po##.###akfastidentity.ru
Sends data to the following servers:
Receives data from the following servers:
Curing recommendations
Linux
Free trial
One month (no registration) or three months (registration and renewal discount)
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