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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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.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: 4FE74C96
md5: 1d8027d8a4a1b0632a585b27f08fb118
name: 1D8027D8A4A1B0632A585B27F08FB118.mlw
sha1: 21135c955e3560489c4442022a84ca69fbb82b06
sha256: 4659ad2ccf67e016737ac1cd4f0373dd210f7693327206ea2d10904b08dbfe6d
sha512: 13f2108404830e7ea1885eeb9fd457f5f8af4e40f125b2c0019d15eaf4b2d6070ef7f65e9b57ecee3b3bcf48065446cda684f861f59d4336881cffbc36c65e69
ssdeep: 6144:ErkLtNltf8p0EMRHjOoztMyQlexb9e7gOy0ArgZ0PV:Ermb8NMBztBpr
type: PE32 executable (GUI) Intel 80386, for MS Windows

Version Info:
Translation: 0x0409 0x04b0
LegalCopyright: DHCPClient
InternalName: winsyst32
FileVersion: 4500.00
CompanyName: NetDriver
LegalTrademarks: DHCPClient
ProductName: DHCPClient
ProductVersion: 4500.00
FileDescription: MessengerClient
OriginalFilename: 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?

Ursu.156786 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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