Backdoor

Backdoor.Nucleroot removal

Malware Removal

The Backdoor.Nucleroot 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.

GridinSoft Anti-Malware

Gridinsoft Anti-Malware

Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
6-day free trial available.

What Backdoor.Nucleroot virus can do?

  • Creates RWX memory
  • Unconventionial binary language: Chinese (Simplified)
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary likely contains encrypted or compressed data.
  • Network activity detected but not expressed in API logs
  • Anomalous binary characteristics

How to determine Backdoor.Nucleroot?


File Info:

crc32: 37104FE1
md5: 2a9f58869882e6aa4081667069a05562
name: 2A9F58869882E6AA4081667069A05562.mlw
sha1: a9f2db440d0ef0282373e52e2fa0c458ca4db4e5
sha256: cb5ee855d624cc4403468735e52cc261ac6d63d2964d2b766db08cf8c449837e
sha512: 482afc891466fb2dd1fabce3d687735b20053954c899b61911d51769ec2f5cf6355d5c66d3d5d8731972ed3d201f996e0c59415005def1d7dbeb01bb443c176f
ssdeep: 24576:hQkCbGRkggvRT/irhJoBg9zAsorDpygizpl+8O3BJlgZEczri:hQkBRxQRLiHO4tovi1lb8kE3
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: (c) 2000-2007, ION Tek, ION T & BlackDex
InternalName: UPXShell.exe
FileVersion: 3.4.2.2020
CompanyName: ION Tek
Comments: Localized by iYoung.
ProductName: UPX Shell
ProductVersion: 3.4.2.2007
FileDescription: UPX Shell
OriginalFilename: UPXShell.exe
Translation: 0x0804 0x03a8

Backdoor.Nucleroot also known as:

Elasticmalicious (high confidence)
CrowdStrikewin/malicious_confidence_60% (W)
Cybereasonmalicious.40d0ef
APEXMalicious
VBA32Backdoor.Nucleroot
Paloaltogeneric.ml

How to remove Backdoor.Nucleroot?

Backdoor.Nucleroot removal tool
  • 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.

About the author

Paul Valéry

I'm a cyber security analyst and data science expert with 5+ years of experience with security software contractors.

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