Categories: Malware

About “Win64.Expiro.Gen.3 (B)” infection

The Win64.Expiro.Gen.3 (B) 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 Win64.Expiro.Gen.3 (B) virus can do?

  • The binary likely contains encrypted or compressed data.
  • Anomalous binary characteristics

How to determine Win64.Expiro.Gen.3 (B)?


File Info:

crc32: ECF7F554md5: 1e33e68befd2ed5a4f885cc4e924d4d2name: 1E33E68BEFD2ED5A4F885CC4E924D4D2.mlwsha1: 1bff5f1693025a751feb4c44265b299227e58409sha256: 78daf08e0fabdacd168766f08a37d2a826c72a91868f12eefce77ef0e0eb9547sha512: 3fac73057a0d0f7cc71f06ca8bf644397c78683ba1b0d3e4de7815890bfc25fa3a1191b45e5d8da20c999ca6828f8af4ee3b7d47f6468fac1197e168e455dda3ssdeep: 12288:VQ5OLpdNIrd4D2v+/iEQWiM+zO28PinBhneYR+wCHZyXgc6Nvhu5:amXIrdi/iERiLO1iTR+wCHZG6Ntype: PE32+ executable (GUI) x86-64, for MS Windows

Version Info:

LegalCopyright: xa9 Microsoft Corporation. All rights reserved.InternalName: ielowutil.exeFileVersion: 11.00.17134.1 (WinBuild.160101.0800)CompanyName: Microsoft CorporationProductName: Internet ExplorerProductVersion: 11.00.17134.1FileDescription: Internet Low-Mic Utility ToolOriginalFilename: ielowutil.exeTranslation: 0x0409 0x04b0

Win64.Expiro.Gen.3 (B) also known as:

K7AntiVirus Virus ( 0040f8071 )
Elastic malicious (high confidence)
DrWeb Win64.Expiro.108
Cynet Malicious (score: 100)
ALYac Win64.Expiro.Gen.3
Cylance Unsafe
Zillya Virus.Expiro.Win64.34
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
K7GW Virus ( 0040f8071 )
Cybereason malicious.befd2e
Baidu Win64.Virus.Expiro.r
Cyren W64/Expiro.D!gen
Symantec W64.Xpiro.F
ESET-NOD32 Win64/Expiro.AG
APEX Malicious
Avast Win32:Expiro-DD
Kaspersky Virus.Win64.Expiro.g
BitDefender Win64.Expiro.Gen.3
NANO-Antivirus Virus.Win64.Expiro.dtfhve
MicroWorld-eScan Win64.Expiro.Gen.3
Tencent Virus.Win64.Expiro.ad
Ad-Aware Win64.Expiro.Gen.3
Sophos ML/PE-A + W64/Expiro-S
VIPRE Virus.Win64.Expiro.gen.a (v)
TrendMicro PE64_EXPIRO.AR
McAfee-GW-Edition BehavesLike.Win64.Virut.bc
FireEye Generic.mg.1e33e68befd2ed5a
Emsisoft Win64.Expiro.Gen.3 (B)
SentinelOne Static AI – Malicious PE
Avira W64/Expiro.AF
eGambit Unsafe.AI_Score_98%
Microsoft Trojan:Win32/Wacatac.B!ml
GData Win64.Expiro.Gen.3
TACHYON Virus/W64.Expiro.C
AhnLab-V3 Win64/Expiro2.Gen
Acronis suspicious
McAfee W64/Expiro.a
MAX malware (ai score=80)
Panda W32/Expiro.gen
TrendMicro-HouseCall PE64_EXPIRO.AR
Rising Virus.Expiro!1.A140 (CLASSIC)
Ikarus Virus.Win32.Expiro
MaxSecure virus.win64.expiro.gen
Fortinet W64/Expiro.Q
AVG Win32:Expiro-DD

How to remove Win64.Expiro.Gen.3 (B)?

  • 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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