Should I remove “Worm.Win32.Fesber.g”?

The Worm.Win32.Fesber.g 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.

6-day free trial available.

What Worm.Win32.Fesber.g virus can do?

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

How to determine Worm.Win32.Fesber.g?


File Info:
name: EA23D27A5585DA38F5B0.mlw
path: /opt/CAPEv2/storage/binaries/372d1d7d5d4a7e963b6a5a9061f403f7263afe1df6ca1305aeef84c387474755
crc32: E8292850
md5: ea23d27a5585da38f5b0cc62980557c3
sha1: b86408c5481f27de876af4215271c33eb53fb699
sha256: 372d1d7d5d4a7e963b6a5a9061f403f7263afe1df6ca1305aeef84c387474755
sha512: 65ead0c98f4f777d10d891c581d581255e75516316592d46b716c1d4dadeb86abf15aa550645331675fcd15d5a9ed6fa2602010ff3123c08f867c72bf78d0020
ssdeep: 12288:lQSWcLCFCBL5GpXePrdP/PFdPZdP2PFdPZdPxPFdPZdPWPFdPZdPvPFdPZdP0PFA:lQSPLCFCBL5GJ1QSPLCFCBL5GJ
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T11546AE17EAD08872D0B18DBC1E29D335EE3B7F702EA471167AA84EDE5C682850C5C767
sha3_384: 2a078769ef6631ce0915a741140b4eda815b3151d060bb9da73c625f45f8d0e20068e707b0abacfd84196d22cfe39dcc
ep_bytes: e87e070000e9000000006a5c6858bd41
timestamp: 1980-10-16 18:26:13

Version Info:
CompanyName: Microsoft Corporation
FileDescription: Notepad
FileVersion: 10.0.17134.1 (WinBuild.160101.0800)
InternalName: Notepad
LegalCopyright: © Microsoft Corporation. All rights reserved.
OriginalFilename: NOTEPAD.EXE
ProductName: Microsoft® Windows® Operating System
ProductVersion: 10.0.17134.1
Translation: 0x0409 0x04b0

Worm.Win32.Fesber.g also known as:

Elastic	malicious (high confidence)
Cynet	Malicious (score: 100)
FireEye	Generic.mg.ea23d27a5585da38
CAT-QuickHeal	Worm.Fesber.13050
McAfee	W32/Fesber.worm.gen
Cylance	Unsafe
Zillya	Worm.Fesber.Win32.3
Sangfor	Trojan.Win32.Save.a
CrowdStrike	win/malicious_confidence_60% (D)
Baidu	Win32.Worm.Agent.g
Cyren	W32/Fesber.QPGQ-0002
Symantec	ML.Attribute.HighConfidence
ESET-NOD32	multiple detections
Avast	Win32:Agent-AVCC [Trj]
ClamAV	Win.Worm.Yero-1
Kaspersky	Worm.Win32.Fesber.g
BitDefender	Trojan.GenericKD.31231822
NANO-Antivirus	Trojan.Win32.Fesber.fjhfvl
MicroWorld-eScan	Trojan.GenericKD.31231822
DrWeb	Win32.HLLW.FSB
VIPRE	Worm.Win32.Fesber.am (v)
TrendMicro	WORM_YERO.A
Emsisoft	Trojan.GenericKD.31231822 (B)
GData	Dropped:Trojan.GenericKD.31231822
Avira	WORM/Fesber
MAX	malware (ai score=83)
Kingsoft	Heur.SSC.22898.1216.(kcloud)
Microsoft	Trojan:Win32/Wacatac.B!ml
AhnLab-V3	Worm/Win.Fesber.R440040
BitDefenderTheta	Gen:NN.ZelphiF.34182.amGfaC!@D6b
ALYac	Dropped:Trojan.GenericKD.31231822
VBA32	Virus.Fsb.1
Malwarebytes	Malware.AI.3973187812
TrendMicro-HouseCall	WORM_YERO.A
Rising	Worm.Fesber!1.65A8 (CLASSIC)
Yandex	Trojan.GenAsa!EKe4anrraVI
SentinelOne	Static AI – Suspicious PE
MaxSecure	Trojan.W32.Fesber.G
Fortinet	W32/Fesber.A!tr
AVG	Win32:Agent-AVCC [Trj]
Cybereason	malicious.a5585d
Panda	Trj/Genetic.gen

How to remove Worm.Win32.Fesber.g?

Worm.Win32.Fesber.g 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.

Leave a Comment X