Technical Information
Malicious functions:
Gains root privileges
Replaces the following system files:
- /usr/bin/passwd
Launches processes:
- sh -c cp /usr/bin/passwd /tmp/bak
- cp /usr/bin/passwd /tmp/bak
- sh -c /usr/bin/passwd
- /usr/bin/passwd
- /bin/sh -c (null);cp -f /tmp/bak /usr/bin/passwd;rm -rf /tmp/bak;touch -m -d \"2015-11-18 11:11:31\" /usr/bin/passwd
- cp -f /tmp/bak /usr/bin/passwd
- rm -rf /tmp/bak
- touch -m -d 2015-11-18 11:11:31 /usr/bin/passwd
Performs operations with the file system:
Creates or modifies files:
- /tmp/bak
- /proc/709/mem
Deletes files:
- /tmp/bak