How to remove “Win64/Expiro.CO”?

The Win64/Expiro.CO 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.

GridinSoft Anti-Malware

Gridinsoft Anti-Malware

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 Win64/Expiro.CO virus can do?

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

How to determine Win64/Expiro.CO?


File Info:
crc32: 08751247
md5: d2e81c3b283119c17dd5c84c515c61e8
name: D2E81C3B283119C17DD5C84C515C61E8.mlw
sha1: 0738e3a5f3aa5e68ddfdc2bed6b871748b9dd9d5
sha256: 4e40e46d0238db334a56da3c70b3dd14f658700fdf8d592915157b35853428f0
sha512: 9121da954ddf958352d74ae3b4903987a2b5df5df6ca3fe8794bb449e553f6557170a729afb0fc1b9e1d7400b1649c31ed3ad8c000173906f59e61593c2d1ec6
ssdeep: 12288:FCalAcHW2KXzJ4pdd3klnnWosPhnzqUUxj2kUVCHsE0NxEmb:jW2KjJ4Td3kJnbsPhnzqzekMpF
type: PE32+ executable (console) x86-64, for MS Windows

Version Info:
LegalCopyright: xa9 Microsoft Corporation. All rights reserved.
InternalName: POWERSHELL
FileVersion: 10.0.18362.1 (WinBuild.160101.0800)
CompanyName: Microsoft Corporation
ProductName: Microsoftxae Windowsxae Operating System
ProductVersion: 10.0.18362.1
FileDescription: Windows PowerShell
OriginalFilename: PowerShell.EXE
Translation: 0x0409 0x04b0

Win64/Expiro.CO also known as:

K7AntiVirus	Virus ( 00535e4a1 )
Elastic	malicious (high confidence)
MicroWorld-eScan	Win64.Expiro.Gen.6
ALYac	Win64.Expiro.Gen.6
Cylance	Unsafe
CrowdStrike	win/malicious_confidence_90% (D)
BitDefender	Win64.Expiro.Gen.6
K7GW	Virus ( 00535e4a1 )
Cybereason	malicious.b28311
Cyren	W64/Expiro.R.gen!Eldorado
ESET-NOD32	a variant of Win64/Expiro.CO
APEX	Malicious
NANO-Antivirus	Virus.Win64.Expiro.clnvwd
Ad-Aware	Win64.Expiro.Gen.6
Sophos	ML/PE-A + W64/Expiro-AV
TrendMicro	Virus.Win64.EXPIRO.MR
FireEye	Generic.mg.d2e81c3b283119c1
Emsisoft	Win64.Expiro.Gen.6 (B)
SentinelOne	Static AI – Malicious PE
Jiangmin	Trojan.Bingoml.avt
Avira	TR/Patched.Gen
Antiy-AVL	Trojan/Generic.ASVirus.307
Microsoft	Trojan:Win32/Wacatac.B!ml
GData	Win64.Expiro.Gen.6
MAX	malware (ai score=81)
TrendMicro-HouseCall	Virus.Win64.EXPIRO.MR
Ikarus	Virus.Win64.Expiro
Fortinet	W64/Expiro.CE

How to remove Win64/Expiro.CO?

Win64/Expiro.CO 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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