ELF64_MIRAI.AUTF

May 28, 2018
 Analysis by: Wilbert Vidal
 Modified by: John Kevin Sanchez
 ALIASES:

Linux.Trojan.Mirai.B (GData); Backdoor:Linux/Mirai!rfn (Microsoft)

 PLATFORM:

Linux

 OVERALL RISK RATING:
 DAMAGE POTENTIAL:
 DISTRIBUTION POTENTIAL:
 REPORTED INFECTION:
 INFORMATION EXPOSURE:

  • Threat Type: Backdoor

  • Destructiveness: No

  • Encrypted:

  • In the wild: Yes

  OVERVIEW

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

  TECHNICAL DETAILS

Payload:

Connects to URLs/IPs

Arrival Details

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

Other Details

This Backdoor connects to the following possibly malicious URL:

  • {BLOCKED}.{BLOCKED}.55.215:8080

  SOLUTION

Minimum Scan Engine:

9.850

FIRST VSAPI PATTERN FILE:

14.172.05

FIRST VSAPI PATTERN DATE:

05 Apr 2018

VSAPI OPR PATTERN File:

14.173.00

VSAPI OPR PATTERN Date:

06 Apr 2018

Scan your computer with your Trend Micro product to delete files detected as ELF64_MIRAI.AUTF. If the detected files have already been cleaned, deleted, or quarantined by your Trend Micro product, no further step is required. You may opt to simply delete the quarantined files. Please check the following Trend Micro Support pages for more information:


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