Categories: Malware

Ursu.803455 removal instruction

The Ursu.803455 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.803455 virus can do?

  • Dynamic (imported) function loading detected
  • Unconventionial binary language: Russian
  • Unconventionial language used in binary resources: Russian
  • The binary contains an unknown PE section name indicative of packing
  • The binary likely contains encrypted or compressed data.
  • The executable is likely packed with VMProtect
  • Authenticode signature is invalid
  • Anomalous binary characteristics

How to determine Ursu.803455?


File Info:

name: F95E72C270EE51540DB0.mlwpath: /opt/CAPEv2/storage/binaries/8b78f76a6367c603561cd5edacb1bbb3d2d770db6d11058f889569f234161417crc32: D75E2719md5: f95e72c270ee51540db08258a141eca1sha1: faa28f50495d09bb490a0c3ad7671adacf31d715sha256: 8b78f76a6367c603561cd5edacb1bbb3d2d770db6d11058f889569f234161417sha512: 15fbc47c2be7c0644304546b38e06e709d7d1f6cc5f90332c9991a47f389db67f0ac39575918cba6157add5d30b896acf5d72b191bd57c4935f78a9be3b678e5ssdeep: 196608:PAcBeEAGZ2NgRJMqTwmnufVKXzcWPB7Bp7pPO7+64IklZQQIb:P5BefwdRJgmnQVzWP97pGAItQIbtype: PE32+ executable (GUI) x86-64, for MS Windowstlsh: T17B8623ED2294375CC41E89389437FD88F2B5952F16D9C8BEB2DF369037A6820D546F0Asha3_384: b01bc2fbac327c44b5f395508cdd82f8352ab8ceb35c0d1009f6a6e805e3e4e7e9a37cf1a78421626d89f817804036e9ep_bytes: 6874a48a14e8b9c16600e0a4da0b407atimestamp: 1990-07-21 04:22:47

Version Info:

CompanyName: Microsoft CorporationFileDescription: Самоизвлечение CAB-файлов Win32 FileVersion: 11.00.17763.282 (WinBuild.160101.0800)InternalName: Wextract LegalCopyright: © Корпорация Майкрософт. Все права защищены.OriginalFilename: WEXTRACT.EXE .MUIProductName: Internet ExplorerProductVersion: 11.00.17763.282Translation: 0x0419 0x04b0

Ursu.803455 also known as:

Elastic malicious (high confidence)
McAfee BackDoor-FDOH!F95E72C270EE
Cybereason malicious.270ee5
ESET-NOD32 a variant of Win64/Packed.VMProtect.FZ
BitDefender Gen:Variant.Ursu.803455
MicroWorld-eScan Gen:Variant.Ursu.803455
Ad-Aware Gen:Variant.Ursu.803455
Sophos Mal/VMProtBad-A
McAfee-GW-Edition BehavesLike.Win64.AutoRun.wc
FireEye Generic.mg.f95e72c270ee5154
Emsisoft Gen:Variant.Ursu.803455 (B)
APEX Malicious
GData Gen:Variant.Ursu.803455
Arcabit Trojan.Ursu.DC427F
Microsoft Trojan:Win32/Sabsik.FL.B!ml
ALYac Gen:Variant.Ursu.803455
MAX malware (ai score=85)
Ikarus Trojan-Dropper.Agent
eGambit Unsafe.AI_Score_80%

How to remove Ursu.803455?

  • 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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