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Linux.Siggen.6435

Added to the Dr.Web virus database: 2024-01-16

Virus description added:

Technical Information

Malicious functions:
Gains root privileges
Launches itself as a daemon
Substitutes application name for:
  • 1a080b01
Launches processes:
  • mkdir /tmp/hktejsgwiw/
  • /bin/sh -c mkdir /tmp/hktejsgwiw/ && >/tmp/hktejsgwiw/hktejsgwiw && cd /tmp/hktejsgwiw/ >/dev/null
  • mv <SAMPLE_FULL_PATH> /tmp/hktejsgwiw/hktejsgwiw
  • chmod 777 /tmp/hktejsgwiw/hktejsgwiw
  • /bin/sh -c mv <SAMPLE_FULL_PATH> /tmp/hktejsgwiw/hktejsgwiw && chmod 777 /tmp/hktejsgwiw/hktejsgwiw >/dev/null
Kills the following processes:
  • \x1a\x08\x0b\x01
Performs operations with the file system:
Modifies file access rights:
  • /tmp/hktejsgwiw/hktejsgwiw
Creates folders:
  • /tmp/hktejsgwiw
Creates or modifies files:
  • /tmp/hktejsgwiw/hktejsgwiw
  • <SAMPLE_FULL_PATH>
  • /dev/pts/0
Network activity:
Awaits incoming connections on ports:
  • 127.0.0.1:1331
Establishes connection:
  • 8.#.8.8:53
  • 45.###.111.142:2222
Sends data to the following servers:
  • 45.###.111.142:2222
Receives data from the following servers:
  • 45.###.111.142:2222

Curing recommendations


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