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.

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 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: 9973FB8B
md5: b1a03cfffba92b969292e9b26fdbbe70
name: B1A03CFFFBA92B969292E9B26FDBBE70.mlw
sha1: e00e3f85602a7125c1992176b05215473a0b0016
sha256: 512eefbe4fa4bdbe56d8cdb4cd15f81ec35a851296dd128c6e4116d823a0be5a
sha512: 4d162d4d85e557153fa68dfbccb6681f8f04ee972adfbeb5709fa1fa08bedc321ebf41e3f049c0efaa2a4d3b46367cea8b258238dd0a21b1b618a637ad0ca12f
ssdeep: 48:6x7/fk/IJ1k4bJzSmKJ2uDlDDgDlDDb2b2x2oWRg5uul9txxuqXSfbNtm:iyIJ1zAmLQlPKlPii8A/txxOzNt
type: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:
Translation: 0x0000 0x04b0
LegalCopyright:  
Assembly Version: 0.0.0.0
InternalName: Worker2.exe
FileVersion: 0.0.0.0
ProductVersion: 0.0.0.0
FileDescription:  
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?

Ursu.750551 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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