Categories: Malware

How to remove “Ursu.8578”?

The Ursu.8578 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 Ursu.8578 virus can do?

  • Reads data out of its own binary image
  • Network activity detected but not expressed in API logs
  • Anomalous binary characteristics

How to determine Ursu.8578?


File Info:

crc32: B0E8AA0Cmd5: 5477a54bd3636ac9d586d3346c5e1c28name: 5477A54BD3636AC9D586D3346C5E1C28.mlwsha1: 5b57fdd501a63c5f50c1268bfa645e475a7459a8sha256: 1df0175fc33a94efef739ad712e49417446fe98eb2848a6c60233c8e1e81db95sha512: 31ee05ad165c293bb1513512d7686ad63c7b94a02f1ec3a0baebc3121500ed80d279abab3a0553e045f70278769d4ddce60eaf9de0c1c39c0edbd2a30b2b3babssdeep: 768:n48Yrt9l9l7gubquo4DgKuChPiL6VYqJ/GDpsuGputlYVxouGjsylcON75b7avOa:jYrPlD71Ouo4B6JqUtsuGpjku+yONlitype: PE32 executable (GUI) Intel 80386, for MS Windows, Nullsoft Installer self-extracting archive

Version Info:

LegalCopyright: ColdCreekProd. All rights reserved.InternalName: ColdCreekInstallerFileVersion: 3.1.0.1CompanyName: ColdCreekProdComments: Files installerProductName: Free files installerProductVersion: 3.1.0.1FileDescription: Free files installerTranslation: 0x0409 0x04b0

Ursu.8578 also known as:

Bkav W32.AIDetect.malware2
K7AntiVirus Trojan-Downloader ( 00518e881 )
Lionic Trojan.Win32.Tovkater.4!c
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
ALYac Gen:Variant.Ursu.8578
Cylance Unsafe
Sangfor Trojan.Win32.Tovkater.gen
Alibaba TrojanDownloader:Win32/Tovkater.895f46dd
K7GW Trojan-Downloader ( 00518e881 )
Cybereason malicious.bd3636
Symantec Trojan.Gen.2
ESET-NOD32 Win32/TrojanDownloader.Tovkater.EX
APEX Malicious
Avast Win32:Adware-gen [Adw]
Kaspersky HEUR:Trojan-Downloader.Win32.Tovkater.gen
BitDefender Gen:Variant.Ursu.8578
MicroWorld-eScan Gen:Variant.Ursu.8578
Tencent Win32.Trojan-downloader.Tovkater.Suxr
Ad-Aware Gen:Variant.Ursu.8578
Sophos Generic ML PUA (PUA)
VIPRE Trojan.Win32.Generic!BT
McAfee-GW-Edition BehavesLike.Win32.Downloader.kc
FireEye Generic.mg.5477a54bd3636ac9
Emsisoft Application.Downloader (A)
SentinelOne Static AI – Malicious PE
Microsoft Trojan:Win32/Occamy.C
GData Gen:Variant.Ursu.8578
AhnLab-V3 PUP/Win32.BundleInstaller.R209982
Acronis suspicious
McAfee Artemis!5477A54BD363
MAX malware (ai score=95)
VBA32 TrojanDownloader.Tovkater
Malwarebytes Adware.InstallMonster
Panda Trj/Genetic.gen
Yandex Trojan.DL.Tovkater!KcYoe/d37Tk
Ikarus Trojan-Downloader.Win32.Tovkater
AVG Win32:Adware-gen [Adw]
Paloalto generic.ml

How to remove Ursu.8578?

  • 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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