Malware

What is “Win32/Expiro.NBY”?

Malware Removal

The Win32/Expiro.NBY 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/Expiro.NBY virus can do?

  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Anomalous binary characteristics

How to determine Win32/Expiro.NBY?



File Info:

name: 7EAE3F9416B2469A634B.mlw
path: /opt/CAPEv2/storage/binaries/a23b2b15384946cde9dc6133dea78d2de6ba0403625fce3a09fb9cf8c1145ec1
crc32: 42101D30
md5: 7eae3f9416b2469a634b150080a9b55e
sha1: 67e05d457e7a111c18c3f85ca16958b03683c855
sha256: a23b2b15384946cde9dc6133dea78d2de6ba0403625fce3a09fb9cf8c1145ec1
sha512: 75248648387fc4c8005e43b21bf8351ec378438d7555e31567edc0d5822307fe4e6aceec6a73a492e294b2cfd46e5bea193770f3c8d87b872510c27b2a1b81eb
ssdeep: 12288:7WogcNdtm674ZoFrMw+NjbqEUJ3T3nNyfXGyJc4:7WobNdtm6awrMvqEUJT3nNyeyJc
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1DDE48EB6A4AF69F2E9F11A358AD030748D762ED364153BC33651234C5C6B88E60EC9DF
sha3_384: 0b6c62e07f58f88d775c6b497da9177ba2bd239abc0d627f63d6edf0c52eeccfc60cfcfc155da38f98624ef7edfbac1d
ep_bytes: 605589e581ec08010000c745f40f0000
timestamp: 2012-07-09 03:53:52


Version Info:

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

Win32/Expiro.NBY also known as:

BkavW32.Expiro2NHc.PE
Elasticmalicious (high confidence)
DrWebWin32.Expiro.80
MicroWorld-eScanWin32.Expiro.Gen.3
FireEyeGeneric.mg.7eae3f9416b2469a
CAT-QuickHealW32.Expiro.L4
McAfeeW32/Expiro.gen.p
CylanceUnsafe
ZillyaVirus.Expiro.Win32.103
SangforSuspicious.Win32.Save.a
K7AntiVirusVirus ( 0040f4dc1 )
K7GWVirus ( 0040f4dc1 )
Cybereasonmalicious.416b24
BitDefenderThetaAI:FileInfector.6CBEB04B12
VirITWin32.Expiro.CE
CyrenW32/Expiro.BH
SymantecW32.Xpiro.F
ESET-NOD32Win32/Expiro.NBY
TrendMicro-HouseCallPE_EXPIRO.AR
ClamAVWin.Virus.Expiro-9849865-0
KasperskyVirus.Win32.Expiro.nr
BitDefenderWin32.Expiro.Gen.3
NANO-AntivirusVirus.Win32.Expiro.clnvwd
AvastWin32:Xpirat [Inf]
RisingVirus.Expiro!1.A140 (CLASSIC)
EmsisoftWin32.Expiro.Gen.3 (B)
ComodoTrojWare.Win32.Spy.Zbot.AAZ@1p8hml
VIPREVirus.Win32.Expiro.p (v)
TrendMicroPE_EXPIRO.AR
McAfee-GW-EditionBehavesLike.Win32.Ramnit.jc
SophosML/PE-A + W32/Expiro-S
IkarusVirus.Win32.Expiro
AviraTR/Patched.Gen
MAXmalware (ai score=82)
Antiy-AVLTrojan/Generic.ASVirus.C5
MicrosoftVirus:Win32/Expiro.gen!F
ZoneAlarmVirus.Win32.Expiro.nr
GDataWin32.Expiro.Gen.3
CynetMalicious (score: 100)
AhnLab-V3Win32/Expiro.M.X1265
VBA32BScope.Trojan.Vilsel
ALYacWin32.Expiro.Gen.3
MalwarebytesMalware.AI.2545309858
APEXMalicious
TencentVirus.Win32.Expiro.tt
SentinelOneStatic AI – Malicious PE
eGambitUnsafe.AI_Score_99%
FortinetW32/Expiro.W
AVGWin32:Xpirat [Inf]
PandaW32/Expiro.O
CrowdStrikewin/malicious_confidence_100% (D)
MaxSecureTrojan.Malware.121218.susgen

How to remove Win32/Expiro.NBY?

Win32/Expiro.NBY 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.

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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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