Categories: Malware

What is “Ursu.750551”?

The Ursu.750551 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 Ursu.750551 virus can do?

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

How to determine Ursu.750551?


File Info:

crc32: 9973FB8Bmd5: b1a03cfffba92b969292e9b26fdbbe70name: B1A03CFFFBA92B969292E9B26FDBBE70.mlwsha1: e00e3f85602a7125c1992176b05215473a0b0016sha256: 512eefbe4fa4bdbe56d8cdb4cd15f81ec35a851296dd128c6e4116d823a0be5asha512: 4d162d4d85e557153fa68dfbccb6681f8f04ee972adfbeb5709fa1fa08bedc321ebf41e3f049c0efaa2a4d3b46367cea8b258238dd0a21b1b618a637ad0ca12fssdeep: 48:6x7/fk/IJ1k4bJzSmKJ2uDlDDgDlDDb2b2x2oWRg5uul9txxuqXSfbNtm:iyIJ1zAmLQlPKlPii8A/txxOzNttype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Assembly Version: 0.0.0.0InternalName: Worker2.exeFileVersion: 0.0.0.0ProductVersion: 0.0.0.0FileDescription: OriginalFilename: Worker2.exe

Ursu.750551 also known as:

Elastic malicious (high confidence)
Cynet Malicious (score: 100)
ALYac Gen:Variant.Ursu.750551
Cylance Unsafe
Sangfor Riskware.Win32.Uwamson.A
Cybereason malicious.ffba92
Cyren W32/Trojan.YZQH-3479
Symantec ML.Attribute.HighConfidence
APEX Malicious
Avast FileRepMalware
BitDefender Gen:Variant.Ursu.750551
MicroWorld-eScan Gen:Variant.Ursu.750551
Ad-Aware Gen:Variant.Ursu.750551
Comodo Malware@#3awdpib0297hl
BitDefenderTheta Gen:NN.ZemsilCO.34266.am0@a4aA9c
McAfee-GW-Edition Artemis
FireEye Generic.mg.b1a03cfffba92b96
Emsisoft Gen:Variant.Ursu.750551 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.Ursu.am
Webroot W32.Trojan.Gen
Microsoft Trojan:Win32/Wacatac.B!ml
GData Gen:Variant.Ursu.750551
McAfee Artemis!B1A03CFFFBA9
MAX malware (ai score=89)
Panda Trj/GdSda.A
TrendMicro-HouseCall TROJ_GEN.R002H09FO21
MaxSecure Trojan.Malware.110335052.susgen
Fortinet PossibleThreat
AVG FileRepMalware
Paloalto generic.ml

How to remove Ursu.750551?

  • 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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