Malware

Should I remove “Win32.Expiro.Gen.3”?

Malware Removal

The Win32.Expiro.Gen.3 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 Win32.Expiro.Gen.3 virus can do?

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

How to determine Win32.Expiro.Gen.3?


File Info:

crc32: AC9A0186
md5: 1a2e5ab03cd48c426e65cb4c34c41ad5
name: 1A2E5AB03CD48C426E65CB4C34C41AD5.mlw
sha1: 7440d24091cb6dfdbbfb09cf5de1a93165bd84fe
sha256: 1b08b05898372739ac2d42c3e423ef94657881590951b3f2c6ca477ff5ab33db
sha512: 4ba3a2010412569fb20edaca9045ed7902b985c27990bd1dafa82011eaeb6633dc269b785f66861f3ff1a3075016f57465646b23d544cf24702fa7f599f90220
ssdeep: 12288:vWdJBkCJ2e+15yavBnJ8oT1aYQt77/yMGoHrXwyuWDxtIpgbLG4KMhp2hOdatth:vWfBkJe+1527/woHrXwyuEPb64KMhpa
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: xa9 Microsoft Corporation. All rights reserved.
InternalName: mscorsvw.exe
FileVersion: 4.0.30319.17929 built by: FX45RTMREL
CompanyName: Microsoft Corporation
PrivateBuild: DDBLD118
Comments: Flavor=Retail
ProductName: Microsoftxae .NET Framework
ProductVersion: 4.0.30319.17929
FileDescription: .NET Runtime Optimization Service
OriginalFilename: mscorsvw.exe
Translation: 0x0409 0x04b0

Win32.Expiro.Gen.3 also known as:

BkavW32.Expiro2NHc.PE
Elasticmalicious (high confidence)
DrWebWin32.Expiro.80
ClamAVWin.Virus.Expiro-7391041-0
CAT-QuickHealW32.Expiro.L4
ALYacWin32.Expiro.Gen.3
CylanceUnsafe
ZillyaVirus.Expiro.Win32.41
SangforTrojan.Win32.Save.a
CrowdStrikewin/malicious_confidence_100% (D)
K7GWVirus ( 0040f4dc1 )
K7AntiVirusVirus ( 0040f4dc1 )
BaiduWin32.Virus.Expiro.c
CyrenW32/Expiro.BJ
SymantecW32.Xpiro.F
ESET-NOD32a variant of Win32/Expiro.NBZ
APEXMalicious
AvastWin32:Xpirat [Inf]
CynetMalicious (score: 100)
KasperskyVirus.Win32.Expiro.ar
BitDefenderWin32.Expiro.Gen.3
NANO-AntivirusVirus.Win32.Expiro.clnvwd
MicroWorld-eScanWin32.Expiro.Gen.3
TencentVirus.Win32.Expiro.tt
Ad-AwareWin32.Expiro.Gen.3
SophosML/PE-A + W32/Expiro-S
ComodoTrojWare.Win32.Spy.Zbot.AAZ@1p8hml
BitDefenderThetaAI:FileInfector.6CBEB04B12
VIPREVirus.Win32.Expiro.p (v)
TrendMicroPE_EXPIRO.AR
McAfee-GW-EditionBehavesLike.Win32.Virut.jc
FireEyeGeneric.mg.1a2e5ab03cd48c42
EmsisoftWin32.Expiro.Gen.3 (B)
SentinelOneStatic AI – Malicious PE
AviraW32/Expiro.NS
Antiy-AVLTrojan/Generic.ASVirus.C5
MicrosoftVirus:Win32/Expiro.CI
GDataWin32.Expiro.Gen.3
AhnLab-V3Win32/Expiro5.Gen
Acronissuspicious
McAfeeW32/Expiro.gen.p
MAXmalware (ai score=81)
VBA32BScope.Trojan.Vilsel
PandaW32/Expiro.O
TrendMicro-HouseCallPE_EXPIRO.AR
RisingMalware.Heuristic!ET#76% (RDMK:cmRtazpmdVn0gKe8ttVwBghF2mh4)
IkarusVirus.Win32.Expiro
FortinetW32/Expiro.W
AVGWin32:Xpirat [Inf]

How to remove Win32.Expiro.Gen.3?

Win32.Expiro.Gen.3 removal tool
  • 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.

About the author

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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