Cerbu.80657 removal guide

The Cerbu.80657 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 Cerbu.80657 virus can do?

Network activity detected but not expressed in API logs
Anomalous binary characteristics

How to determine Cerbu.80657?


File Info:
crc32: 53224DDB
md5: 534da13048d33729ce130f81ee4a1e42
name: 534DA13048D33729CE130F81EE4A1E42.mlw
sha1: 199988d94cca430e4ca34b4455bb797f7863b4e3
sha256: 1e91883c1903b2a370a3f6cc40300c1c9ccd438453a0f721f421a0ef99280ead
sha512: 6acebd203bd522ad0de30481a518d37fd9ad667df17db7e555cf3683e693dd5f616c1eb57652c983ed28acc79d5a3c38697148e5d0f45e3388b7bb971b42c5d1
ssdeep: 192:/pmZlNvBSzPXstbFbbrVp6tXtgWYiW+KH7Kat9NTK2AMPuwjVhqaL:xmHGyfrVp6tXeWYiWbm2KwGQL
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
LegalCopyright: xa9 Microsoft Corporation. All rights reserved.
InternalName: ISIGNUP
FileVersion: 6.00.2600.0000 (xpclient.010817-1148)
CompanyName: Microsoft Corporation
ProductName: Microsoftxae Windowsxae Operating System
ProductVersion: 6.00.2600.0000
FileDescription: Internet Signup
OriginalFilename: ISIGNUP.EXE
Translation: 0x0409 0x04b0

Cerbu.80657 also known as:

Lionic	Virus.Win32.Virut.n!c
Elastic	malicious (high confidence)
Cynet	Malicious (score: 99)
CAT-QuickHeal	W32.Virut.G
ALYac	Gen:Variant.Cerbu.80657
Sangfor	Suspicious.Win32.Save.a
CrowdStrike	win/malicious_confidence_100% (D)
Alibaba	Worm:Win32/Theals.9eb0637c
Cybereason	malicious.048d33
Symantec	ML.Attribute.HighConfidence
APEX	Malicious
Avast	Win32:Vitro [Inf]
ClamAV	Win.Virus.Virut-5901233-0
BitDefender	Gen:Variant.Cerbu.80657
NANO-Antivirus	Virus.Win32.Virut-Gen.bwpxnc
MicroWorld-eScan	Gen:Variant.Cerbu.80657
Ad-Aware	Gen:Variant.Cerbu.80657
Sophos	ML/PE-A
BitDefenderTheta	Gen:NN.ZexaF.34266.cm1@a8FenEhi
McAfee-GW-Edition	BehavesLike.Win32.Virut.nz
FireEye	Generic.mg.534da13048d33729
Emsisoft	Gen:Variant.Cerbu.80657 (B)
SentinelOne	Static AI – Malicious PE
Avira	TR/Patched.Ren.Gen
eGambit	Unsafe.AI_Score_99%
Microsoft	Trojan:Win32/Wacatac.B!ml
Arcabit	Trojan.Cerbu.D13B11
GData	Gen:Variant.Cerbu.80657
McAfee	Artemis!534DA13048D3
MAX	malware (ai score=88)
Ikarus	Net-Worm.Win32.Theals
MaxSecure	Trojan.Malware.109179682.susgen
Fortinet	W32/Virut.CE
AVG	Win32:Vitro [Inf]
Paloalto	generic.ml

How to remove Cerbu.80657?

Cerbu.80657 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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