Trojan:MSIL/Coinminer.RJ!MTB (file analysis)

The Trojan:MSIL/Coinminer.RJ!MTB is considered dangerous by lots of security experts. When this infection is active, you may notice unwanted processes in Task Manager list. In this case, it is adviced to scan your computer with GridinSoft Anti-Malware.

What Trojan:MSIL/Coinminer.RJ!MTB virus can do?

• Sample contains Overlay data
• Uses Windows utilities for basic functionality
• CAPE extracted potentially suspicious content
• Executed a very long command line or script command which may be indicative of chained commands or obfuscation
• Drops a binary and executes it
• Authenticode signature is invalid
• A ping command was executed with the -n argument possibly to delay analysis
• Uses Windows utilities to create a scheduled task
• Behavioural detection: Transacted Hollowing
• CAPE detected the shellcode get eip malware family
• Attempts to identify installed AV products by installation directory
• Binary file triggered YARA rule
• Appears to use command line obfuscation
• Creates a copy of itself
• Touches a file containing cookies, possibly for information gathering
• Collects information to fingerprint the system
• Uses suspicious command line tools or Windows utilities
• Yara detections observed in process dumps, payloads or dropped files

How to determine Trojan:MSIL/Coinminer.RJ!MTB?

File Info:
name: 8188CF3238E22AC0EB10.mlwpath: /opt/CAPEv2/storage/binaries/e7cbeec89aff227780835bdc9ea7fa407c36f844911c4f4a6245f988653461aacrc32: C4EEC716md5: 8188cf3238e22ac0eb10976f3a8eac8bsha1: b36a1d65873448c0d18e2e9cad820f5c2ef096casha256: e7cbeec89aff227780835bdc9ea7fa407c36f844911c4f4a6245f988653461aasha512: 128fff7134fe88691edfed7c28d8a27e6edc2257bb87bcf98bfa8cd870ea2c7a15c9904d9a61e656e08acd8e13cfcd1855a43c5295e86cdab39a15cbf4b2442fssdeep: 24576:xqNpdIuVqhurZalLbalLbalLbalLbalLbalLbalL:xUrZELbELbELbELbELbELbELtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T110C5F263B050C1AAE115027266B20F747DF5A6318879428BFFD8CE7A7DB39218F9B14Dsha3_384: 04e28c633c6bdf15e186a019aa61c8e3e208bfa65c84666ae661fd1a57f5b9b644d5673613ae1f6302ae19777caa60b6ep_bytes: 558bec6aff6878f443006818a4420064timestamp: 2021-09-06 11:34:51
Version Info:
0: [No Data]

Trojan:MSIL/Coinminer.RJ!MTB also known as:

How to remove Trojan:MSIL/Coinminer.RJ!MTB?

• Download and install GridinSoft Anti-Malware.
• Open GridinSoft Anti-Malware and perform a “Standard scan“.
• “Move to quarantine” all items.
• Open “Tools” tab – Press “Reset Browser Settings“.
• Select proper browser and options – Click “Reset”.
• Restart your computer.