Categories: Malware

About “Win32/Injector.EFUF” infection

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

  • Executable code extraction
  • Injection (inter-process)
  • Injection with CreateRemoteThread in a remote process
  • Creates RWX memory
  • Unconventionial language used in binary resources: Arabic (Egypt)
  • The binary likely contains encrypted or compressed data.
  • Installs itself for autorun at Windows startup
  • Network activity detected but not expressed in API logs
  • Creates a copy of itself
  • Anomalous binary characteristics

Related domains:

z.whorecord.xyz
a.tomx.xyz

How to determine Win32/Injector.EFUF?


File Info:

crc32: 3F4FE811md5: a3e1b95a3474773407d6d41083c29bd9name: shitting24.exesha1: dc028f53c204431af72b2358d52e7ea4b014502csha256: fd09cebf7aaacf842a26da5ac30bb855dca802f87bbe2a7fb597cd9506c91d4asha512: e8184d6bac05140ed9654861121660bc4c7d576f3677eef4e24822793c4707241eb5cc8d0afef93259e4c06735222ba8b35fa63971b5cd3e287e05b854ab154dssdeep: 12288:jrH+KtsHTO/Oe2IdkEaoLlZQmKKINs4DcI0qPvLLh+l9pu3i0EzAY0WgBSkk3kJ:jrHjGO/OHMlN/INROejyCpW4otype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright xa9 2000-2007 Heaventools SoftwareInternalName: PE ExplorerFileVersion: 1.99.0.1200CompanyName: Heaventools SoftwareLegalTrademarks: PE Explorer is a trademark of Heaventools SoftwareComments: ProductName: PE ExplorerProductVersion: 1.0.0.0FileDescription: PE ExplorerOriginalFilename: pexplorer.exeTranslation: 0x0409 0x04e4

Win32/Injector.EFUF also known as:

DrWeb Trojan.PWS.Stealer.23680
MicroWorld-eScan Trojan.GenericKD.41133542
FireEye Generic.mg.a3e1b95a34747734
CAT-QuickHeal TrojanPWS.Fareit
ALYac Trojan.GenericKD.41133542
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
AegisLab Trojan.Win32.Fareit.4!c
K7AntiVirus Trojan ( 0054a4521 )
BitDefender Trojan.GenericKD.41133542
K7GW Trojan ( 0054a4521 )
Cybereason malicious.a34747
TrendMicro Trojan.Win32.COSMU.SM
BitDefenderTheta Gen:NN.ZelphiF.32250.WO0baWVOX1kO
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:Trojan-gen
ClamAV Win.Malware.Nymeria-6963730-0
GData Trojan.GenericKD.41133542
Kaspersky Trojan-PSW.Win32.Fareit.evvq
Alibaba TrojanPSW:Win32/Fareit.1cc4b3b7
NANO-Antivirus Trojan.Win32.Gorgon.fofwtc
Ad-Aware Trojan.GenericKD.41133542
Sophos Mal/Generic-S
Comodo Malware@#2v1feyr1fa0lk
F-Secure Trojan.TR/Kryptik.jrfri
Zillya Trojan.Fareit.Win32.33162
McAfee-GW-Edition BehavesLike.Win32.Trojan.bc
Emsisoft Trojan.GenericKD.41133542 (B)
Ikarus Trojan.Win32.Tobfy
Cyren W32/Trojan.IDMJ-9240
Jiangmin Trojan.Gorgon.dh
Avira TR/Kryptik.jrfri
Antiy-AVL Trojan[PSW]/Win32.Fareit
Endgame malicious (high confidence)
Arcabit Trojan.Generic.D273A5E6
ZoneAlarm Trojan-PSW.Win32.Fareit.evvq
Microsoft Trojan:Win32/Tiggre!rfn
AhnLab-V3 Malware/Win32.Generic.C3113099
McAfee Artemis!A3E1B95A3474
MAX malware (ai score=100)
VBA32 Trojan.Gorgon
Panda Trj/GdSda.A
ESET-NOD32 a variant of Win32/Injector.EFUF
TrendMicro-HouseCall Trojan.Win32.COSMU.SM
Yandex Trojan.PWS.Fareit!CJI0PF9T6zY
Fortinet W32/GenKryptik.DDAG!tr
AVG FileRepMalware
Paloalto generic.ml
CrowdStrike win/malicious_confidence_70% (W)
Qihoo-360 Win32/Trojan.77f

How to remove Win32/Injector.EFUF?

  • 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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