Categories: Trojan

UDS:Trojan.Win32.Witch.gtx removal tips

The UDS:Trojan.Win32.Witch.gtx 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.

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What UDS:Trojan.Win32.Witch.gtx virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Attempts to execute a powershell command with suspicious parameter/s
  • Reads data out of its own binary image
  • A process created a hidden window
  • Drops a binary and executes it
  • Executed a very long command line or script command which may be indicative of chained commands or obfuscation
  • A scripting utility was executed
  • Uses Windows utilities for basic functionality
  • Detects VirtualBox using WNetGetProviderName trick
  • Installs itself for autorun at Windows startup
  • Checks the version of Bios, possibly for anti-virtualization
  • Attempts to disable Windows Defender
  • Uses suspicious command line tools or Windows utilities

Related domains:

z.whorecord.xyz
a.tomx.xyz

How to determine UDS:Trojan.Win32.Witch.gtx?


File Info:

crc32: 31A6AD03md5: 339aa7a3cc76b6f34a917ae1bc18860aname: 339AA7A3CC76B6F34A917AE1BC18860A.mlwsha1: 825222a227c0fbd3726f5862416bbd6a1c58d833sha256: d49b2c4288e59bb8cc3f98f90cc01d918f6b395b21c5c06002802c96c7f4fb5fsha512: ee3bf578baf52ce79913011070cfa7f51cefb6f68b55927dd3049363616948127ac7569a0bb9188e00a1a49f64b84c771354d6d16a462685734d98f75d8f9e9cssdeep: 196608:91OZji7EmISSr9tWUdkI1nZBKgDGxPU9BX9:3OZjiIaOXdkI1RBNtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright (c) 1999-2010 Igor PavlovInternalName: 7zS.sfxFileVersion: 9.20CompanyName: Igor PavlovProductName: 7-ZipProductVersion: 9.20FileDescription: 7z Setup SFXOriginalFilename: 7zS.sfx.exeTranslation: 0x0409 0x04b0

UDS:Trojan.Win32.Witch.gtx also known as:

K7AntiVirus Adware ( 00581def1 )
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
ALYac Gen:Variant.Jaik.48175
K7GW Adware ( 00581def1 )
ESET-NOD32 a variant of Win32/Adware.Neoreklami.LI
APEX Malicious
Avast Win32:Adware-gen [Adw]
Kaspersky UDS:Trojan.Win32.Witch.gtx
BitDefender Gen:Variant.Jaik.48175
MicroWorld-eScan Gen:Variant.Jaik.48175
Ad-Aware Gen:Variant.Jaik.48175
Sophos Generic ML PUA (PUA)
BitDefenderTheta Gen:NN.ZexaF.34294.@JW@ayIGYWd
FireEye Gen:Variant.Jaik.48175
Emsisoft Gen:Variant.Jaik.48175 (B)
SentinelOne Static AI – Malicious SFX
Avira HEUR/AGEN.1140578
eGambit Unsafe.AI_Score_99%
Microsoft Trojan:Win32/Sabsik.FL.B!ml
GData Gen:Variant.Jaik.48175
MAX malware (ai score=82)
Malwarebytes Adware.Neoreklami
Rising Malware.Heuristic!ET#90% (RDMK:cmRtazrAsgPXZuZgQF2v506K7NrK)
Ikarus PUA.Neoreklami
Fortinet Adware/Neoreklami
AVG Win32:Adware-gen [Adw]

How to remove UDS:Trojan.Win32.Witch.gtx?

  • 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.
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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