Malware

Should I remove “Win32/Expiro.NDQ”?

Malware Removal

The Win32/Expiro.NDQ 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.NDQ 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
  • A process attempted to delay the analysis task.
  • Dynamic (imported) function loading detected
  • Manipulates data from or to the Recycle Bin
  • CAPE extracted potentially suspicious content
  • Drops a binary and executes it
  • Authenticode signature is invalid
  • Likely virus infection of existing system binary

How to determine Win32/Expiro.NDQ?


File Info:

name: 93E01A4B589B95AE144D.mlw
path: /opt/CAPEv2/storage/binaries/ab9f673f0c9ff7a24a649b1fa9bdda986eadff1a224af424063781c1f7ec9f9a
crc32: EA5F51FA
md5: 93e01a4b589b95ae144d25d99a256d5e
sha1: c192da2b4c4b157e59faa92821092ceb90239451
sha256: ab9f673f0c9ff7a24a649b1fa9bdda986eadff1a224af424063781c1f7ec9f9a
sha512: 7eb5ea68a24d973a80999f3af68206c3646edf2b9644ee105597f6d097ab2689d82453191242c8e29a1d06269319a625ae52e738b566f39fc65e187f5525e8ca
ssdeep: 12288:uJ17d0NxksRpWE9FRHSfNm1wgbIxnBw7dzE+e3gxZC6LgjigDy5fdv8fWi+:E1Cks7WE9F5pwg8zmdqQjC60jiHkU
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1A15512A077875CF3E70A1B30D8C6B6A646F87D619DD85203AFC47F5E28740D1E268A53
sha3_384: 5e4ca6c52ed8ef8c8f827a49b58d624d326cb8024be7b39641808b5dea20330fd03322682a4e7ec660a57eb2555acd48
ep_bytes: e8e8050000e939fdffffff2528120010
timestamp: 2014-02-27 08:58:43

Version Info:

CompanyName: Microsoft Corporation
FileDescription: .NET Runtime Optimization Service
FileVersion: 2.0.50727.5483 (Win7SP1GDR.050727-5400)
InternalName: mscorsvw.exe
LegalCopyright: © Microsoft Corporation. All rights reserved.
OriginalFilename: mscorsvw.exe
ProductName: Microsoft® .NET Framework
ProductVersion: 2.0.50727.5483
Comments: Flavor=Retail
Translation: 0x0409 0x04b0

Win32/Expiro.NDQ also known as:

BkavW32.AIDetect.malware1
DrWebWin32.Expiro.153
MicroWorld-eScanWin32.Expiro.Gen.7
FireEyeGeneric.mg.93e01a4b589b95ae
SangforTrojan.Win32.Save.a
Cybereasonmalicious.b589b9
CyrenW32/Expiro.AU.gen!Eldorado
SymantecML.Attribute.HighConfidence
ESET-NOD32a variant of Win32/Expiro.NDQ
ClamAVWin.Malware.Expiro-9937504-0
KasperskyVHO:Trojan.Win32.Waldek.gen
BitDefenderWin32.Expiro.Gen.7
NANO-AntivirusVirus.Win32.Virut-Gen.bwpxnc
SUPERAntiSpywareTrojan.Agent/Gen-Crypt
AvastWin32:Xpirat-B [Inf]
Ad-AwareWin32.Expiro.Gen.7
EmsisoftWin32.Expiro.Gen.7 (B)
McAfee-GW-EditionBehavesLike.Win32.Virut.tt
IkarusVirus.Win32.Expiro
Antiy-AVLTrojan/Generic.ASVirus.316
MicrosoftTrojan:Win32/Sabsik.FL.B!ml
GDataWin32.Expiro.Gen.7
CynetMalicious (score: 100)
AhnLab-V3Malware/Win.Generic.R461781
VBA32Trojan.Sabsik.TE
ALYacWin32.Expiro.Gen.7
MAXmalware (ai score=86)
APEXMalicious
SentinelOneStatic AI – Malicious PE
FortinetW32/Expiro.NDO!tr
AVGWin32:Xpirat-B [Inf]
CrowdStrikewin/malicious_confidence_60% (D)

How to remove Win32/Expiro.NDQ?

Win32/Expiro.NDQ 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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