Categories: Malware

Nemesis.539 removal

The Nemesis.539 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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What Nemesis.539 virus can do?

  • Reads data out of its own binary image
  • The binary likely contains encrypted or compressed data.
  • Network activity detected but not expressed in API logs
  • Anomalous binary characteristics

How to determine Nemesis.539?


File Info:

crc32: 2454F590md5: 657737e09e9db2c8d723715eab247a8aname: 657737E09E9DB2C8D723715EAB247A8A.mlwsha1: 21341a0a9d92368a0a7107a7c4497d0bf6517a8asha256: 4e8e785fa3c80005c370295f09500b815251d79e08a8bcf369f646ee09760b26sha512: b8b99120d6474d16caf9375527734d2a0a2d8a96f69fd4a5a1128e24f46ae3d446b2535fa6775122a8f5f8d72a252e7da34430882802ca4c0107907f1f9a748dssdeep: 12288:TgydDf2wObu48Jvy0rf4QE+Rgjhh2uhQKLLFueHQp9fbb2fwXD0:5dD+RHORrf4QE+RgSuLYLfnPXD0type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: (c) 2018 Springtech LtdFileVersion: 2.29.0.33CompanyName: Springtech LtdProductName: Desktop Search BarProductVersion: 2.29.0.33FileDescription: Desktop web searchOriginalFilename: SBInstallerTranslation: 0x0409 0x0000

Nemesis.539 also known as:

Bkav W32.AIDetect.malware1
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Nemesis.539
FireEye Generic.mg.657737e09e9db2c8
McAfee Artemis!657737E09E9D
Cylance Unsafe
K7AntiVirus Riskware ( 0040eff71 )
BitDefender Gen:Variant.Nemesis.539
K7GW Riskware ( 0040eff71 )
CrowdStrike win/malicious_confidence_100% (D)
Cyren W32/Trojan.CJR.gen!Eldorado
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast Win32:AdwareSig [Adw]
ClamAV Win.Trojan.Generic-6931301-0
Kaspersky not-a-virus:HEUR:AdWare.Win32.WebSearch.gen
Alibaba Ransom:Win32/WebSearch.d1e7b259
NANO-Antivirus Riskware.Win32.WebSearch.fjeunv
Rising Adware.BrowserIO!1.B395 (CLASSIC)
Sophos BrowserIO (PUA)
Comodo Application.Win32.BrowserIO.CK@7wp9bs
DrWeb Adware.Spigot.147
McAfee-GW-Edition BehavesLike.Win32.Browser.bc
Emsisoft Gen:Variant.Nemesis.539 (B)
MAX malware (ai score=100)
Microsoft PUA:Win32/Vigua.A
Arcabit Trojan.Nemesis.539
SUPERAntiSpyware Trojan.Agent/Gen-WebSearch
ZoneAlarm HEUR:Trojan-Ransom.Win32.Blocker.gen
GData Win32.Application.SpringTech.A
Cynet Malicious (score: 100)
AhnLab-V3 PUP/Win32.WebToolbar.R251652
Acronis suspicious
ALYac Gen:Variant.Nemesis.539
VBA32 TrojanRansom.Blocker
Malwarebytes PUP.Optional.Spigot
Panda Trj/CI.A
Tencent Win32.Adware.Websearch.Wogd
Yandex PUA.Spigot!34hvIAzfu64
Ikarus AdWare.Spigot
Fortinet Riskware/BrowserIO
AVG Win32:AdwareSig [Adw]
Cybereason malicious.09e9db
Paloalto generic.ml
Qihoo-360 Win32/Trojan.Ransom.ed7

How to remove Nemesis.539?

  • 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.
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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