Categories: Malware

Should I remove “Ursu.308415”?

The Ursu.308415 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.308415 virus can do?

  • Executable code extraction
  • Injection (inter-process)
  • Injection (Process Hollowing)
  • Injection with CreateRemoteThread in a remote process
  • Creates RWX memory
  • Reads data out of its own binary image
  • A process created a hidden window
  • Drops a binary and executes it
  • The binary likely contains encrypted or compressed data.
  • Sniffs keystrokes
  • Executed a process and injected code into it, probably while unpacking
  • Code injection with CreateRemoteThread in a remote process
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Likely virus infection of existing system binary
  • Creates known SpyNet mutexes and/or registry changes.

How to determine Ursu.308415?


File Info:

crc32: F4E1FE61md5: 0c4893c4889c408ded5a18bb3d009ea5name: 0C4893C4889C408DED5A18BB3D009EA5.mlwsha1: c93918d7f906d1494d30055b6adabadaf10e2936sha256: 7b20793e66bf04f37bd0d496460a2afa721c1ff4cfae708d6feeb4eabfa48353sha512: 4dc0177e5352370c9c86062746a95d1045b81f63d6e71b9c10b3c6ec0ca599c96101ea081219d0adabbaa416ce562612d0a69fb5953e90181d25864d24c8e5a9ssdeep: 12288:ero0mKFrrNwyvw2E7ZIWSZuGV/UiVA96/p69e:ejNw2HugZw6/pietype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

Translation: 0x0000 0x04b0LegalCopyright: Copyright xa9 2001Assembly Version: 32.52.64.56InternalName: 122.EXEFileVersion: 83.66.24.68Comments: WindowsApplication1ProductName: WindowsApplication1ProductVersion: 83.66.24.68FileDescription: WindowsApplication1OriginalFilename: 122.EXE

Ursu.308415 also known as:

K7AntiVirus Trojan ( 005410521 )
Elastic malicious (high confidence)
Cynet Malicious (score: 100)
ALYac Gen:Variant.Ursu.308415
Cylance Unsafe
Zillya Trojan.Blocker.Win32.41201
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (D)
Alibaba Trojan:MSIL/Kryptik.3bc16807
K7GW Trojan ( 005410521 )
Cybereason malicious.4889c4
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/Kryptik.QDX
APEX Malicious
Avast Win32:Trojan-gen
Kaspersky HEUR:Trojan-Ransom.MSIL.Blocker.gen
BitDefender Gen:Variant.Ursu.308415
NANO-Antivirus Trojan.Win32.Ransom.fkgedz
MicroWorld-eScan Gen:Variant.Ursu.308415
Tencent Msil.Trojan.Blocker.Gbw
Ad-Aware Gen:Variant.Ursu.308415
Sophos Mal/Generic-S
Comodo Malware@#3spqufyt6tsio
BitDefenderTheta Gen:NN.ZemsilF.34608.Nq0@auF3GJh
McAfee-GW-Edition BehavesLike.Win32.Generic.jc
FireEye Generic.mg.0c4893c4889c408d
Emsisoft Gen:Variant.Ursu.308415 (B)
SentinelOne Static AI – Malicious PE
Avira TR/Dropper.MSIL.Gen
eGambit Unsafe.AI_Score_100%
Microsoft Worm:Win32/Rebhip
Arcabit Trojan.Ursu.D4B4BF
GData Gen:Variant.Ursu.308415
AhnLab-V3 Worm/Win32.Rebhip.C2875832
McAfee Artemis!0C4893C4889C
VBA32 CIL.StupidPInvoker-2.Heur
Malwarebytes MachineLearning/Anomalous.95%
Panda Trj/GdSda.A
Ikarus Worm.Win32.Rebhip
MaxSecure Trojan.Malware.300983.susgen
Fortinet MSIL/Kryptik.QDX!tr
AVG Win32:Trojan-gen
Paloalto generic.ml
Qihoo-360 Win32/Ransom.Blocker.HgIASOUA

How to remove Ursu.308415?

  • 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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