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Linux.Siggen.3207
Added to the Dr.Web virus database:
2020-07-13
Virus description added:
2020-07-13
Technical Information
Malicious functions:
Removes itself
Launches itself as a daemon
Substitutes application name for:
Modifies firewall settings:
/sbin/iptables -A INPUT -p tcp --destination-port 23 -j DROP
Launches processes:
sh -c /sbin/iptables -A INPUT -p tcp --destination-port 23 -j DROP
sh -c mount -o bind /tmp /proc/547 > /dev/null
sh -c mount -o bind /tmp /proc/548 > /dev/null
sh -c mount -o bind /tmp /proc/551 > /dev/null
mount -o bind /tmp /proc/551
mount -o bind /tmp /proc/547
mount -o bind /tmp /proc/548
sh -c mount -o bind /tmp /proc/549 > /dev/null
mount -o bind /tmp /proc/549
Performs operations with the file system:
Network activity:
Awaits incoming connections on ports:
Establishes connection:
8.#.8.8:53
14#.#1.13.37:81
Attacks using a special dictionary (brute-force technique) via the Telnet protocol.
Sends data to the following servers:
12#.##.61.249:23
17#.##9.27.95:23
79.###.108.123:23
50.##.193.70:23
24#.##6.82.228:23
93.##0.89.67:23
25#.##1.243.22:23
48.###.195.33:23
24#.##2.209.111:23
14#.#1.13.37:81
Curing recommendations
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