Categories: Malware

About “Ursu.156786” infection

The Ursu.156786 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.156786 virus can do?

  • Executable code extraction
  • Repeatedly searches for a not-found process, may want to run with startbrowser=1 option
  • Installs itself for autorun at Windows startup
  • Network activity detected but not expressed in API logs

How to determine Ursu.156786?


File Info:

crc32: 4FE74C96md5: 1d8027d8a4a1b0632a585b27f08fb118name: 1D8027D8A4A1B0632A585B27F08FB118.mlwsha1: 21135c955e3560489c4442022a84ca69fbb82b06sha256: 4659ad2ccf67e016737ac1cd4f0373dd210f7693327206ea2d10904b08dbfe6dsha512: 13f2108404830e7ea1885eeb9fd457f5f8af4e40f125b2c0019d15eaf4b2d6070ef7f65e9b57ecee3b3bcf48065446cda684f861f59d4336881cffbc36c65e69ssdeep: 6144:ErkLtNltf8p0EMRHjOoztMyQlexb9e7gOy0ArgZ0PV:Ermb8NMBztBprtype: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:

Translation: 0x0409 0x04b0LegalCopyright: DHCPClientInternalName: winsyst32FileVersion: 4500.00CompanyName: NetDriverLegalTrademarks: DHCPClientProductName: DHCPClientProductVersion: 4500.00FileDescription: MessengerClientOriginalFilename: winsyst32.exe

Ursu.156786 also known as:

Elastic malicious (high confidence)
DrWeb BACKDOOR.Trojan
ClamAV Win.Malware.Ursu-9883073-0
CAT-QuickHeal Trojan.TiggreVMF.S22458044
ALYac Gen:Variant.Ursu.156786
Cylance Unsafe
Cyren W32/Hupigon.D.gen!Eldorado
ESET-NOD32 a variant of Win32/Spy.WinSpy
APEX Malicious
Avast Win32:MalwareX-gen [Trj]
BitDefender Gen:Variant.Ursu.156786
MicroWorld-eScan Gen:Variant.Ursu.156786
Ad-Aware Gen:Variant.Ursu.156786
Sophos Generic ML PUA (PUA)
BitDefenderTheta Gen:NN.ZevbaF.34294.um0@a4g8F1bi
McAfee-GW-Edition PUP-XPN-SZ
FireEye Generic.mg.1d8027d8a4a1b063
Emsisoft Gen:Variant.Ursu.156786 (B)
Avira HEUR/AGEN.1122141
Antiy-AVL Trojan/Generic.ASMalwS.33F8785
Microsoft Trojan:Win32/Sabsik.FL.B!ml
GData Gen:Variant.Ursu.156786
McAfee PUP-XPN-SZ
MAX malware (ai score=89)
Malwarebytes Malware.AI.1228478987
Panda Trj/GdSda.A
Ikarus not-a-virus:Monitor.Win32.WinSpy
MaxSecure Trojan.Malware.300983.susgen
AVG Win32:MalwareX-gen [Trj]

How to remove Ursu.156786?

  • 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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