Analysis by: Alyssa Christelle Ramos
 PLATFORM:

Linux

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

  • Threat Type: Coinminer

  • Destructiveness: No

  • Encrypted: No

  • In the wild: Yes

  OVERVIEW

Canal de infección Downloaded from the Internet, Dropped by other malware

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

However, as of this writing, the said sites are inaccessible. It uses the system's central processing unit (CPU) and/or graphical processing unit (GPU) resources to mine cryptocurrency.

  TECHNICAL DETAILS

Tamaño del archivo 679 bytes
Tipo de archivo Other
Residente en memoria No
Fecha de recepción de las muestras iniciales 04 May 2020

Arrival Details

This Coinminer 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 Coinminer does the following:

  • It tries to connect to an arbitrary URL/IP randomly to get a list of IP addresses and tries to connect to it and scans for the following open Docker ports:
    • 2375
    • 2376
    • 2377
    • 4244
    • 4243
  • Once it is connected to an arbitrary URL/IP, it connects to the following website(s) to download and execute a malicious file:

However, as of this writing, the said sites are inaccessible.

It uses the system's central processing unit (CPU) and/or graphical processing unit (GPU) resources to mine cryptocurrency. This behavior makes the system run abnormally slow.

  SOLUTION

Motor de exploración mínimo 9.850
Primer archivo de patrones de VSAPI 15.850.01
Primera fecha de publicación de patrones de VSAPI 05 May 2020
Versión de patrones OPR de VSAPI 15.851.00
Fecha de publicación de patrones OPR de VSAPI 06 May 2020

Scan your computer with your Trend Micro product to delete files detected as Coinminer.SH.HADGLIDER.A. 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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