Categories: Malware

Ursu.821891 removal

The Ursu.821891 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.821891 virus can do?

  • Reads data out of its own binary image
  • Unconventionial language used in binary resources: Japanese
  • Network activity detected but not expressed in API logs

How to determine Ursu.821891?


File Info:

crc32: DB351EDAmd5: 0e66e1115425c3b4904a22f1333810d9name: sonar2.exesha1: 11b371cc2316256ae6ffa1c6482c7f4aba11df2esha256: 9ca57ca904688ed6954b39af1e298d09f33b4e10e10f5d2375206c399a9eacbcsha512: 48e4baa9a2e8b35828074b9884026edb4e8f8875fa834f1941e99e0b3cdb9270b2b4e8fa2fef9d5fc4a521c46cbc391421073effa1afcb97f0b593f83c5a266fssdeep: 6144:XpZt5b9chl8pqqDGo3zo0h25VFvDiMx8BEoofl853djYn16y4sW:XpZT9q8EqSojQVFriMsETl85tjYn54ltype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

LegalCopyright: Copyright(c) 2001-2016 by pon software InternalName: deczipWFileVersion: 7.05 CompanyName: pon software Comments: ProductName: decode zip unicode version.ProductVersion: 7.05 FileDescription: Win32 Zip Self-Extractor OriginalFilename: deczipW.exeTranslation: 0x0000 0x04b0

Ursu.821891 also known as:

MicroWorld-eScan Gen:Variant.Ursu.821891
CAT-QuickHeal Trojan.Agent
McAfee Artemis!0E66E1115425
Sangfor Malware
BitDefender Gen:Variant.Ursu.821891
APEX Malicious
GData Gen:Variant.Ursu.821891
AegisLab Trojan.Win32.Ursu.4!c
Emsisoft Gen:Variant.Ursu.821891 (B)
Zillya Trojan.Generic.Win32.55090
McAfee-GW-Edition BehavesLike.Win32.Dropper.fc
Trapmine malicious.moderate.ml.score
FireEye Gen:Variant.Ursu.821891
Cyren W32/Trojan.IJII-4992
Arcabit Trojan.Ursu.DC8A83
Microsoft Trojan:Win32/Azden.B!cl
MAX malware (ai score=86)
TrendMicro-HouseCall TROJ_GEN.R002H09ES20
Paloalto generic.ml
Qihoo-360 Generic/Trojan.741

How to remove Ursu.821891?

  • 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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