Categories: Malware

Should I remove “Win32/Injector.EQSK”?

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

  • Behavioural detection: Executable code extraction – unpacking
  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Possible date expiration check, exits too soon after checking local time
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • A process created a hidden window
  • CAPE extracted potentially suspicious content
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Uses Windows utilities for basic functionality
  • Deletes its original binary from disk
  • Behavioural detection: Injection (inter-process)
  • Created a process from a suspicious location
  • CAPE detected the Formbook malware family
  • Uses suspicious command line tools or Windows utilities

How to determine Win32/Injector.EQSK?


File Info:

name: 69D6376700FCEDD8295C.mlwpath: /opt/CAPEv2/storage/binaries/cd1a6d25a6ecd13b937b860ddbe024fa1927d9ca766121d54eac046c5511cad4crc32: 4D21B9B9md5: 69d6376700fcedd8295c6736ac7a121asha1: f2b84b76afd3e3c47be10841e7532cf8092564d5sha256: cd1a6d25a6ecd13b937b860ddbe024fa1927d9ca766121d54eac046c5511cad4sha512: b1d39422cd39db688d15701171932a49b93f6e1b3dd34e5113e961ec7c89fc2820c4a7a2c049ecdbf54dfe0aff0eecf2c20c74688c0b352bfbdd62eb6f63747bssdeep: 12288:gAPWJcmgfrzWpkcFaOAf8nE5Lb0v7vtezD:VtmgjzWucF07Gsntype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1DBE4233E7E89C86BC592497D1A39F338B7B4CA98BC124A4777D63E5F3D326A26C04141sha3_384: 3425cb2c7496f7e2d1776ef8a263813d2cbf7570e935dab1060cc99e3ebe5cffd0435b8d775be7068b90ae8da936a821ep_bytes: 81ec8001000053555633db57895c2418timestamp: 2008-10-10 21:49:01

Version Info:

0: [No Data]

Win32/Injector.EQSK also known as:

Lionic Trojan.Win32.Generic.4!c
DrWeb Trojan.Siggen16.1926
MicroWorld-eScan Trojan.GenericKD.38225420
FireEye Trojan.GenericKD.38225420
ALYac Trojan.GenericKD.38225420
K7AntiVirus Riskware ( 0040eff71 )
Alibaba TrojanSpy:Win32/Injector.1c2432ba
K7GW Riskware ( 0040eff71 )
Cybereason malicious.700fce
Cyren W32/Injector.ARN.gen!Eldorado
Symantec Packed.Generic.606
ESET-NOD32 a variant of Win32/Injector.EQSK
APEX Malicious
Paloalto generic.ml
Kaspersky HEUR:Trojan-Spy.Win32.Noon.gen
BitDefender Trojan.GenericKD.38225420
Avast Win32:PWSX-gen [Trj]
Ad-Aware Trojan.GenericKD.38225420
Comodo TrojWare.Win32.UMal.kgwwu@0
TrendMicro TROJ_FRS.0NA103L921
McAfee-GW-Edition BehavesLike.Win32.Dropper.jc
Emsisoft Trojan.GenericKD.38225420 (B)
Ikarus Trojan.Win32.Injector
GData Win32.Trojan-Stealer.FormBook.5PAQQN
Avira TR/Injector.hgopm
Kingsoft Win32.Troj.Undef.(kcloud)
Gridinsoft Trojan.Win32.Downloader.sa
Microsoft Trojan:Win32/Injector.RPD!MTB
Cynet Malicious (score: 99)
McAfee RDN/GenericU
MAX malware (ai score=84)
Malwarebytes Trojan.Injector
TrendMicro-HouseCall TROJ_FRS.0NA103L921
SentinelOne Static AI – Suspicious PE
MaxSecure Trojan.Malware.300983.susgen
Fortinet W32/Injector.EQRT!tr
AVG Win32:PWSX-gen [Trj]
Panda Trj/CI.A

How to remove Win32/Injector.EQSK?

  • 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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