Malware

Win32/Klez.E removal guide

Malware Removal

The Win32/Klez.E 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/Klez.E virus can do?

  • Sample contains Overlay data
  • CAPE extracted potentially suspicious content
  • Authenticode signature is invalid

How to determine Win32/Klez.E?


File Info:

name: CBA984D1575831423EA0.mlw
path: /opt/CAPEv2/storage/binaries/9e3d67a26864927b6720b98323550a9583fe49151beea83133784e45b42c5252
crc32: A5184F37
md5: cba984d1575831423ea0f0cc163ec157
sha1: a11292ba11f2a1fc5cf3d8e246b7bdcdbd306852
sha256: 9e3d67a26864927b6720b98323550a9583fe49151beea83133784e45b42c5252
sha512: 6dc6a039c223b69e6c0e30ae0e596d657e54d5bd84de375503598bc3531ae619ffedd341af7ee70dfbefd10628f71a5e54334aa77553a18da5b708e7e88348eb
ssdeep: 768:zXS6Lnze1gshn5ew/QuBdL/4Ckir4SWeq3HwFdkt+Afs2DBnonK6KcgMSh:TSSnze1gsJ55n/4CkOwwF+bhog7h
type: PE32 executable (GUI) Intel 80386, for MS Windows
tlsh: T1DE839E27B9904033C4AA8271116EBF159AFFF4312A5AEA43D7118A5BFC707D1FA3570A
sha3_384: 005f0b19926800434f70f0a92e74bf7e600254d588cf631edeeaed116ef80e3843176c823fffb9c3486b21e9bb2b29c7
ep_bytes: 558bec6aff6838d240006824a8400064
timestamp: 2002-01-14 08:44:12

Version Info:

0: [No Data]

Win32/Klez.E also known as:

BkavW32.KlezE.Worm
Elasticmalicious (high confidence)
CynetMalicious (score: 100)
FireEyeGeneric.mg.cba984d157583142
CAT-QuickHealW32.Klez.H
SkyhighBehavesLike.Win32.Klez.mm
McAfeeW32/Klez.e@MM
Cylanceunsafe
ZillyaWorm.Klez.Win32.2
SangforSuspicious.Win32.Save.ins
K7AntiVirusEmailWorm ( 000805561 )
K7GWEmailWorm ( 000805561 )
Cybereasonmalicious.a11f2a
BaiduWin32.Worm.Klez.a
VirITWin32.Klez.E
SymantecW32.Klez.E@mm
ESET-NOD32Win32/Klez.E
APEXMalicious
ClamAVWin.Worm.Klez-2
KasperskyEmail-Worm.Win32.Klez.k
BitDefenderWin32.Klez.E@mm
NANO-AntivirusTrojan.Win32.Klez.gleq
SUPERAntiSpywareWorm.Klez
MicroWorld-eScanWin32.Klez.E@mm
AvastWin32:Klez-E [Wrm]
TencentEmail-Worm.Win32.Klez.ha
EmsisoftWin32.Klez.E@mm (B)
F-SecureWorm.WORM/Klez.E
DrWebWin32.HLLM.Klez.1
VIPREWin32.Klez.E@mm
TrendMicroWORM_KLEZ.GEN
SophosW32/Klez-E
IkarusEmail-Worm.Win32.Klez.E
GDataWin32.Trojan.PSE.15IDC91
JiangminWorm/Klez.l
WebrootW32.Klez.Gen
GoogleDetected
AviraWORM/Klez.E
Antiy-AVLWorm[Email]/Win32.Klez.k
Kingsoftmalware.kb.a.1000
XcitiumWorm.Win32.Klez.E@3bt0
ArcabitWin32.Klez.EA8AF7
ViRobotI-Worm.Win32.Klez-gen
ZoneAlarmEmail-Worm.Win32.Klez.k
MicrosoftWorm:Win32/Klez.E@mm
VaristW32/Klez.E@mm
AhnLab-V3Win32/Klez.worm.E
Acronissuspicious
VBA32Win32.HLLW.Klez.e
ALYacWin32.Klez.E@mm
MAXmalware (ai score=80)
MalwarebytesGeneric.Malware.AI.DDS
PandaW32/Klez.F
ZonerWorm.Win32.Klez.24278
TrendMicro-HouseCallWORM_KLEZ.GEN
RisingWorm.Klez!1.A1CB (CLASSIC)
SentinelOneStatic AI – Malicious PE
MaxSecureWorm.W32.Klez.h
FortinetW32/Klez.fam@mm
BitDefenderThetaGen:NN.ZexaF.36680.fqY@ayzzNh
AVGWin32:Klez-E [Wrm]
DeepInstinctMALICIOUS
CrowdStrikewin/malicious_confidence_100% (D)

How to remove Win32/Klez.E?

Win32/Klez.E 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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