Analyse von: Patrick Angelo Roderno   
 

HEUR:Backdoor.Linux.Ganiw.d (KASPERSKY); Backdoor:Linux/Setag!rfn (MICROSOFT); Linux/Setag.B.Gen trojan (NOD32)

 Plattform:

Linux

 Risikobewertung (gesamt):
 Schadenspotenzial::
 Verteilungspotenzial::
 reportedInfection:
 live casino online L?sungen:
Niedrig
Mittel
Hoch
Kritisch

  • Malware-Typ:
    Backdoor

  • Zerstrerisch?:
    Nein

  • Verschlsselt?:
    Nein

  • In the wild::
    Ja

  ?berblick

Infektionsweg: Aus dem Internet heruntergeladen, Fallen gelassen von anderer Malware

Führt Befehle eines externen, b?swilligen Benutzers aus, wodurch das betroffene System gef?hrdet wird.

Verbindet sich mit einer bestimmten Website, um Daten zu versenden und zu empfangen.

  Technische Details

Dateigr??e: 1,135,000 bytes
Dateityp: ELF
Speicherresiden: Nein
Erste Muster erhalten am: 12 April 2018
Schadteil: Drops files, Connects to URLs/IPs, Steals information

Installation

Schleust die folgenden Eigenkopien in das betroffene System ein und führt sie aus:

  • /usr/bin/bsd-port/knerl

Erstellt die folgenden Ordner:

  • /usr/bin/dpkgd
  • /usr/bin/bsd-port

Backdoor-Routine

Führt die folgenden Befehle eines externen, b?swilligen Benutzers aus:

  • Initiate DDoS attacks:
    • SYN flood
    • DNS flood
    • ICMP flood
    • UDP flood
    • TCP flood
    • TNS poisoning
    • Challenge Collapsar (CC) attack
  • Stop DDoS attack
  • Execute shell commands

Einschleusungsroutine

Schleust die folgenden Dateien ein:

  • /usr/bin/bsd-port/knerl.conf
  • /tmp/notify.file
  • {Malware path}/idus.log
  • {Malware Path}/vga.conf

Datendiebstahl

Folgende Daten werden gesammelt:

  • OS name
  • OS version
  • CPU clock rate
  • CPU usage
  • Number of CPU cores
  • Network usage
  • RAM size
  • IP address of infected machine

Andere Details

Verbindet sich mit der folgenden Website, um Daten zu versenden und zu empfangen:

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  L?sungen

Mindestversion der Scan Engine: 9.850
Erste VSAPI Pattern-Datei: 15.236.04
Erste VSAPI Pattern ver?ffentlicht am: 15 Juli 2019
VSAPI OPR Pattern-Version: 15.237.00
VSAPI OPR Pattern ver?ffentlicht am: 16 Juli 2019

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