Categories: Malware

What is “Win32/Injector.DQEM”?

The Win32/Injector.DQEM 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 Win32/Injector.DQEM virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Unconventionial binary language: Chinese (Simplified)
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX

How to determine Win32/Injector.DQEM?


File Info:

crc32: 6794CCD2md5: a866fbe16ac3b59039574facdfc980faname: A866FBE16AC3B59039574FACDFC980FA.mlwsha1: 8f21f638ff4e16b3f317eac45e487cf7eed2618bsha256: 4ecd3c051944f0373663e36d59274712aa66708039a35bbd3ec7dbbd6eb23a24sha512: c57e3189fda15a60d961599455a21b6cca05eeda14db711379d68107ffa07225c365e25e5c561c01ea3ea6043c455f240f7a5c353376ac5ee6bd6a9fa924fb34ssdeep: 24576:rTbn7dflmiKjCO7zhF0KW83LCNxjNnH4Di0tdfmdeuY5HG:XdflPwZ7zhFdmxNnH4Di0bfieuYltype: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright: x7248x6743x6240x6709 (C) 2004InternalName: x5546x54c1x9500x552ex7ba1x7406x7cfbx7edfFileVersion: 1, 0, 0, 1CompanyName: PrivateBuild: LegalTrademarks: Comments: ProductName: x5546x54c1x9500x552ex7ba1x7406x7cfbx7edf x5e94x7528x7a0bx5e8fSpecialBuild: ProductVersion: 1, 0, 0, 1FileDescription: x5546x54c1x9500x552ex7ba1x7406x7cfbx7edf Microsoft x57fax7840x7c7bx5e94x7528x7a0bx5e8fOriginalFilename: x5546x54c1x9500x552ex7ba1x7406x7cfbx7edf.EXETranslation: 0x0804 0x04b0

Win32/Injector.DQEM also known as:

Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
FireEye Generic.mg.a866fbe16ac3b590
McAfee Artemis!A866FBE16AC3
Cylance Unsafe
CrowdStrike win/malicious_confidence_60% (W)
Symantec Backdoor.Nitol
APEX Malicious
Alibaba Trojan:Win32/Injector.783b79ab
Rising Trojan.Injector!8.C4 (CLOUD)
McAfee-GW-Edition BehavesLike.Win32.Dropper.dc
Avira HEUR/AGEN.1130274
Microsoft Trojan:Win32/Wacatac.B!ml
Cynet Malicious (score: 85)
ESET-NOD32 a variant of Win32/Injector.DQEM
Malwarebytes Malware.Heuristic.1003
Fortinet W32/DQEM!tr
AVG Win32:Trojan-gen
Cybereason malicious.8ff4e1
Avast Win32:Trojan-gen
Qihoo-360 Trojan.Generic

How to remove Win32/Injector.DQEM?

  • 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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