Categories: Malware

Malware.AI.4238138731 removal guide

The Malware.AI.4238138731 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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Removing PC viruses manually may take hours and may damage your PC in the process. We recommend using GridinSoft Anti-Malware for virus removal. Allows to complete scan and cure your PC during the trial period.
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What Malware.AI.4238138731 virus can do?

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

How to determine Malware.AI.4238138731?


File Info:

crc32: 29068509md5: 638e631bacc74f2e8c3b8b7d269feebfname: 638E631BACC74F2E8C3B8B7D269FEEBF.mlwsha1: 2e23dcf702cba122c6ad99b7e78975a6b7276afbsha256: 54e78831ff3a3dd033b277b5f477a397f52207c5e102f341d6333d38aa5d821bsha512: de2e040b2a674587928e132676ffeed538c0464a0d41fff40e7e010f8fe6f46b650f44794c2439bacd8ffe29cf02902815e3f54eb978d5440e71cd2f91778205ssdeep: 24576:gKmxtSP+sJ+O5FWPPZ5SkKsOov/cTKQvWI+YUKudTKqR:gK3MTR1XOU/cuIFKKqRtype: PE32+ executable (GUI) x86-64, for MS Windows

Version Info:

LegalCopyright: xa9 Microsoft Corporation. All rights reserved.InternalName: WAB.EXEFileVersion: 10.0.17134.1 (WinBuild.160101.0800)CompanyName: Microsoft CorporationProductName: Microsoftxae Windowsxae Operating SystemProductVersion: 10.0.17134.1FileDescription: Windows ContactsOriginalFilename: WAB.EXETranslation: 0x0409 0x04b0

Malware.AI.4238138731 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.Win64.5
CrowdStrike win/malicious_confidence_100% (D)
K7GW Virus ( 0040f8071 )
Cybereason malicious.bacc74
Baidu Win64.Virus.Expiro.b
Cyren W64/Expiro.F!gen
ESET-NOD32 Win64/Expiro.W
APEX Malicious
Avast Win32:Expiro-DB
ClamAV Win.Virus.Sodinokibi-9904069-0
Kaspersky Virus.Win64.Expiro.e
BitDefender Win64.Expiro.Gen.3
NANO-Antivirus Virus.Win64.Expiro.dmrokr
MicroWorld-eScan Win64.Expiro.Gen.3
Tencent Virus.Win64.Expiro.ad
Ad-Aware Win64.Expiro.Gen.3
VIPRE Virus.Win64.Expiro.gen.a (v)
TrendMicro PE64_EXPIRO.AR
McAfee-GW-Edition BehavesLike.Win64.Virut.th
FireEye Generic.mg.638e631bacc74f2e
Emsisoft Win64.Expiro.Gen.3 (B)
SentinelOne Static AI – Suspicious PE
Avira TR/Patched.Gen
Antiy-AVL Trojan/Generic.ASVirus.2BB
Microsoft Virus:Win64/Expiro.gen!AZ
Arcabit Win64.Expiro.Gen.3
ZoneAlarm Virus.Win64.Expiro.e
GData Win64.Expiro.Gen.3
AhnLab-V3 Win64/Expiro2.Gen
Acronis suspicious
McAfee W64/Expiro.a
MAX malware (ai score=81)
Malwarebytes Malware.AI.4238138731
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-DB

How to remove Malware.AI.4238138731?

  • 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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