Categories: Malware

Win64/Expiro.CU removal tips

The Win64/Expiro.CU 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.CU virus can do?

  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • CAPE extracted potentially suspicious content
  • Authenticode signature is invalid

How to determine Win64/Expiro.CU?


File Info:

name: 7B1C31990500C0EEBFF2.mlwpath: /opt/CAPEv2/storage/binaries/9337914b21dd6fb4be02fbbecb3b894ce915f96f9a89ba39c4cdb92513bff805crc32: E0403B79md5: 7b1c31990500c0eebff23b81c7ed8495sha1: 3003d7c6eb79270fd34ec65495b87ba1e1cabc63sha256: 9337914b21dd6fb4be02fbbecb3b894ce915f96f9a89ba39c4cdb92513bff805sha512: e3acef8c4faa0be96c3d7491249af5e7d0415f377d80e0eae7b9e5c95d52dcfc83e0a38b216302c539470a2a36dfbb0e71899708db497a0fc22be7588fee651bssdeep: 24576:2ZtfgEMwZCfuhFkOWsZ4PL4N6j4/Pm/g:2ZtfTTZiIJZ4cQj4Xm/gtype: PE32+ executable (GUI) x86-64, for MS Windowstlsh: T1DD55F16ABBAD8062D077C23DDAC2C789E2B2B4915F115BC762118B7E0E33AF59D35311sha3_384: 98de1aa2a5cdd9c14f049bb33b60e25a119721bb17467bfbc06089e29b303c9cf5c78079f5a61a8fc35b45d19104cee6ep_bytes: 4883ec28e8bfdc12004883c428e9dafctimestamp: 2009-07-13 23:47:44

Version Info:

CompanyName: Microsoft CorporationFileDescription: WMI Performance Reverse AdapterFileVersion: 6.1.7600.16385 (win7_rtm.090713-1255)InternalName: WmiApSrv.exeLegalCopyright: © Microsoft Corporation. All rights reserved.OriginalFilename: WmiApSrv.exeProductName: Microsoft® Windows® Operating SystemProductVersion: 6.1.7600.16385Translation: 0x0409 0x04b0

Win64/Expiro.CU also known as:

Elastic malicious (high confidence)
MicroWorld-eScan Win64.Expiro.Gen.7
ClamAV Win.Virus.Expiro-9956501-0
FireEye Generic.mg.7b1c31990500c0ee
VIPRE Win64.Expiro.Gen.7
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
K7GW Virus ( 00592e701 )
K7AntiVirus Virus ( 00592e701 )
Cyren W64/Expiro.AR.gen!Eldorado
Symantec ML.Attribute.HighConfidence
tehtris Generic.Malware
ESET-NOD32 a variant of Win64/Expiro.CU
Cynet Malicious (score: 100)
Kaspersky Virus.Win64.Moiva.a
BitDefender Win64.Expiro.Gen.7
NANO-Antivirus Virus.Win64.Virut-Gen.bwpxnc
Avast Win64:Expiro-AJ [Inf]
Tencent Virus.Win64.VirMoiva.a
Ad-Aware Win64.Expiro.Gen.7
TACHYON Virus/W64.Movia
DrWeb Win32.Expiro.153
Emsisoft Win64.Expiro.Gen.7 (B)
SentinelOne Static AI – Suspicious PE
GData Win64.Expiro.Gen.7
Avira W32/Infector.Gen
Antiy-AVL Trojan/Generic.ASVirus.317
Arcabit Win64.Expiro.Gen.7
Microsoft Trojan:Win32/Wacatac.B!ml
Google Detected
Acronis suspicious
ALYac Win64.Expiro.Gen.7
MAX malware (ai score=87)
Rising Virus.Expiro!1.A140 (CLASSIC)
Ikarus Virus.Win64.Expiro
MaxSecure Trojan.Malware.121218.susgen
Fortinet W64/Expiro.CP!tr
AVG Win64:Expiro-AJ [Inf]
Cybereason malicious.6eb792
Panda W64/Moyv.A

How to remove Win64/Expiro.CU?

  • 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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