What is “Win32/Expiro.NER”?

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

Behavioural detection: Executable code extraction – unpacking
CAPE extracted potentially suspicious content
Authenticode signature is invalid
Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Win32/Expiro.NER?


File Info:
name: 7F99228703BCF09321C2.mlw
path: /opt/CAPEv2/storage/binaries/8a3cfe20b8db08a7f4d7e477b5c68b432cfb164afcf9f6ccd0ee916477c63512
crc32: AE5C3253
md5: 7f99228703bcf09321c2d0e9edba3ae8
sha1: b59704bed69ee7f56c304a2c4f371d592e61dfcb
sha256: 8a3cfe20b8db08a7f4d7e477b5c68b432cfb164afcf9f6ccd0ee916477c63512
sha512: ee93f040405e87daaa8cb7e7773d1774d20c702123081a6c797a957793e9ec4d1817a0a06d652a30ad6160e20631d113ee6dbb9c71ffd2e6f063ce5faba42f8a
ssdeep: 24576:NIsJeNhaodobEllBHwpX99e8B7rIbzB6afR:NIsJ63+bE9Hwn9/7sbN6uR
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T11585F183FB04D8A0E8A90E314417DF852B16FD15B941170B3AB5FB1FAEB72C2956358B
sha3_384: 53805180a1e72f2c4ceb97c7fcb39eb2f70408b874a6f2d68bad22bc77648a5f58801b4a3f432b12eee92ef0d5157e78
ep_bytes: e805000000e9dd000000558bec83ec14
timestamp: 2006-10-27 21:54:48

Version Info:
CompanyName: Microsoft Corporation
FileDescription: Microsoft Office Word
FileVersion: 12.0.4518.1014
InternalName: WinWord
LegalCopyright: © 2006 Microsoft Corporation.  All rights reserved.
LegalTrademarks1: Microsoft® is a registered trademark of Microsoft Corporation.
LegalTrademarks2: Windows® is a registered trademark of Microsoft Corporation.
OriginalFilename: WinWord.exe
ProductName: 2007 Microsoft Office system
ProductVersion: 12.0.4518.1014
Translation: 0x0000 0x04e4

Win32/Expiro.NER also known as:

Bkav	W32.AIDetectMalware
Elastic	malicious (high confidence)
MicroWorld-eScan	Win32.Expiro.Gen.7
FireEye	Generic.mg.7f99228703bcf093
CAT-QuickHeal	W32.Expiro.R3
Skyhigh	Artemis
McAfee	Artemis!7F99228703BC
VIPRE	Win32.Expiro.Gen.7
Sangfor	Trojan.Win32.Save.a
K7AntiVirus	Virus ( 005a8b911 )
K7GW	Virus ( 005a8b911 )
Cybereason	malicious.ed69ee
Arcabit	Win32.Expiro.Gen.7
Symantec	W32.Xpiro.J!dam
tehtris	Generic.Malware
ESET-NOD32	a variant of Win32/Expiro.NER
APEX	Malicious
Cynet	Malicious (score: 100)
Kaspersky	Virus.Win32.Moiva.a
BitDefender	Win32.Expiro.Gen.7
NANO-Antivirus	Virus.Win32.Virut-Gen.bwpxnc
Avast	Win32:Dh-A [Heur]
Tencent	Virus.Win32.VirMoiva.a
Emsisoft	Win32.Expiro.Gen.7 (B)
F-Secure	Malware.W32/Infector.Gen
DrWeb	Win32.Expiro.158
TrendMicro	Virus.Win32.EXPIRO.JMA
Trapmine	malicious.high.ml.score
Sophos	W32/Moiva-A
Ikarus	Virus.Win32.Expiro
Google	Detected
Avira	W32/Infector.Gen
Antiy-AVL	Virus/Win32.Expiro.x
Microsoft	Trojan:Win32/Sabsik.FL.A!ml
ZoneAlarm	Virus.Win32.Moiva.a
GData	Win32.Expiro.Gen.7
Varist	W32/Expiro.AU.gen!Eldorado
VBA32	Trojan.Sabsik.TE
ALYac	Win32.Expiro.Gen.7
MAX	malware (ai score=82)
Cylance	unsafe
Panda	W32/Moyv.A
Rising	Trojan.Generic@AI.98 (RDML:N52yin/RLcsO+/r792s5MA)
SentinelOne	Static AI – Malicious PE
MaxSecure	Trojan.Malware.121218.susgen
Fortinet	W32/Expiro.NDP!tr
AVG	Win32:Dh-A [Heur]
DeepInstinct	MALICIOUS
CrowdStrike	win/malicious_confidence_100% (W)

How to remove Win32/Expiro.NER?

Win32/Expiro.NER 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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