Backdoor.Linux.NOODLERAT.ZKJJ

It arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

Diese Malware hat keine Verbreitungsroutine.

Führt Befehle eines externen, böswilligen Benutzers aus, wodurch das betroffene System gefährdet wird.

Übertragungsdetails

It arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

Installation

Schleust die folgenden Eigenkopien in das betroffene System ein:

• /tmp/CCCCCCCCCCCCCCCC → deletes afterwards

Fügt die folgenden Prozesse hinzu:

• "/tmp/CCCCCCCCCCCCCCCC"

Verbreitung

Diese Malware hat keine Verbreitungsroutine.

Backdoor-Routine

Führt die folgenden Befehle eines externen, böswilligen Benutzers aus:

• Reverse Shell
• File Management (Create/Search Directory, Rename/Delete/Upload/Download File)
• Timer Management (Get current time, Set next execution time)
• Socks Tunneling

Andere Details

Es macht Folgendes:

• Run itself as a daemon
• It sends the output of the executed command back to the C&C Server
• It checks for the current time and day
  • if it matches it's config, it will attempt to connect to it's C&C Server
  • if not, it will sleep then will check for the current time and day after the specified time
• It can create either the following files that contains a timestamp (year, month, day, hour, minutes) for when the C&C connection will connect
  • /usr/include/sdfwex.h
  • /tmp/.llock