WebToolbar.Win32.Perion.evz malicious file

The WebToolbar.Win32.Perion.evz 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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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 WebToolbar.Win32.Perion.evz virus can do?

Sample contains Overlay data
The binary likely contains encrypted or compressed data.
Authenticode signature is invalid

How to determine WebToolbar.Win32.Perion.evz?


File Info:
name: 2B01A1756EF1F692BD98.mlw
path: /opt/CAPEv2/storage/binaries/ca0958afbfeff80d58eedc22d1b5c2eb40de1dd9fc776936b2b5be7139bdd2ea
crc32: 7AFA1F90
md5: 2b01a1756ef1f692bd984e5a2997970b
sha1: 3458c18f42ad771d079025e5c6b255ede02baf66
sha256: ca0958afbfeff80d58eedc22d1b5c2eb40de1dd9fc776936b2b5be7139bdd2ea
sha512: d0a62c1b8b5fabf6f8e2cb85739a878af4183613ece6c7107a37bdb5d83d33c026562aeac44f588fe1647bf4ca70c61daa4abc839409560ff290dce86224437f
ssdeep: 98304:yYNLMDfwdn+VnGktLG7Yp6QDjv8wRVTD/cAppOjOMyFOkoGih1OgggP75af78s/A:5S9JY7EPjv8mqBOMNxG41ILf78HzxR
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T17A760202B651C6B5DA8702300566373D96784EA56B138F8B739CFE7D5F321A05E2B22F
sha3_384: 8853df69a9c112f43839168723bfb0846b1db64ef8179c4324aadd38164008af8b9ea078c5557f6f1d9f319ea657dcb8
ep_bytes: 558bec6aff6850ebab0068bcf04a0064
timestamp: 2013-04-24 03:41:47

Version Info:
0: [No Data]

WebToolbar.Win32.Perion.evz also known as:

Bkav	W32.AIDetectMalware
FireEye	Generic.mg.2b01a1756ef1f692
Skyhigh	BehavesLike.Win32.Dropper.wc
Malwarebytes	Generic.Malware.AI.DDS
Zillya	Adware.MegaSearch.Win32.20208
Cybereason	malicious.f42ad7
BitDefenderTheta	Gen:NN.ZexaF.36792.@tZ@aKN@OWg
Symantec	ML.Attribute.HighConfidence
Elastic	malicious (high confidence)
ESET-NOD32	a variant of Win32/Packed.FlyStudio.AA potentially unwanted
Cynet	Malicious (score: 100)
APEX	Malicious
ClamAV	Win.Trojan.Flystudio-9943951-0
Kaspersky	not-a-virus:WebToolbar.Win32.Perion.evz
NANO-Antivirus	Riskware.Win32.Perion.eixrdb
Avast	Win32:Evo-gen [Trj]
F-Secure	Trojan:W32/DelfInject.R
Trapmine	malicious.moderate.ml.score
Sophos	Generic ML PUA (PUA)
SentinelOne	Static AI – Malicious PE
Varist	W32/Trojan.CLL.gen!Eldorado
Avira	TR/Crypt.XPACK.Gen7
Antiy-AVL	Trojan/Win32.FlyStudio.a
Microsoft	Trojan:Win32/Wacatac.B!ml
ZoneAlarm	not-a-virus:WebToolbar.Win32.Perion.evz
GData	Win32.Trojan.PSE.1CJUYU
Google	Detected
VBA32	BScope.Trojan.Encoder
Cylance	unsafe
Rising	Malware.Undefined!8.C (TFE:5:F5TQhCk1m9O)
Ikarus	Trojan.Win32.Agent
MaxSecure	Trojan.Malware.300983.susgen
Fortinet	W32/CoinMiner.PHP!tr
AVG	Win32:Evo-gen [Trj]
DeepInstinct	MALICIOUS
CrowdStrike	win/malicious_confidence_70% (D)

How to remove WebToolbar.Win32.Perion.evz?

WebToolbar.Win32.Perion.evz 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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