Categories: Malware

About “Ursu.184778” infection

The Ursu.184778 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.184778 virus can do?

  • Executable code extraction
  • Creates RWX memory
  • A process attempted to delay the analysis task.
  • 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.
  • Uses Windows utilities for basic functionality
  • Attempts to remove evidence of file being downloaded from the Internet
  • Sniffs keystrokes
  • Installs itself for autorun at Windows startup
  • Creates a hidden or system file
  • Checks the presence of disk drives in the registry, possibly for anti-virtualization
  • Creates a copy of itself
  • Creates a slightly modified copy of itself
  • Uses suspicious command line tools or Windows utilities

How to determine Ursu.184778?


File Info:

crc32: 0D7ED2BAmd5: ddb4fa44db12a538acc90cf8b1069094name: DDB4FA44DB12A538ACC90CF8B1069094.mlwsha1: a59f76886c7716c13369b86d8c9feb44c658aa5asha256: 953974bfe5cc765886956fb3e8f31a37556b2dcc3cfe54467529e8d5ea1c8b41sha512: a46cebfb3e46b46138abfa2548cda72cdda8d769dce5fa0cf22438dc7f807a41cb326af43f5949434d5825fdb29cfd43c2570e8aac90d852f26ccd203c1f86fcssdeep: 24576:wmnNcqq9VWkDDgL13IZE9KEzd49+wOrrGqBT9MpolxVQD0Ufi3VAvA:5NAcLlH9ZWmXGwT9MpolxVntype: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows

Version Info:

LegalCopyright: Copyright xa9 1996-2011 TechSmith Corp. All rights reserved.InternalName: SnagPrivFileVersion: 10.0.1.58CompanyName: TechSmith CorporationProductName: SnagPrivProductVersion: 10.0.1.58FileDescription: Snagit RPC HelperOriginalFilename: SnagPriv.exeTranslation: 0x0409 0x04e4

Ursu.184778 also known as:

K7AntiVirus Trojan ( 0050e9b41 )
Elastic malicious (high confidence)
DrWeb Trojan.Inject2.53681
Cynet Malicious (score: 90)
ALYac Gen:Variant.Ursu.184778
Cylance Unsafe
Zillya Trojan.Blocker.Win32.38153
Sangfor Trojan.Win32.Save.a
CrowdStrike win/malicious_confidence_100% (W)
Alibaba Ransom:Win32/Blocker.a9426f1c
K7GW Trojan ( 0050e9b41 )
Cybereason malicious.4db12a
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/Kryptik.JUG
APEX Malicious
Avast Win32:Malware-gen
Kaspersky Trojan-Ransom.Win32.Blocker.kaxu
BitDefender Gen:Variant.Ursu.184778
NANO-Antivirus Trojan.Win32.AD.epkiah
MicroWorld-eScan Gen:Variant.Ursu.184778
Tencent Malware.Win32.Gencirc.10bb458d
Ad-Aware Gen:Variant.Ursu.184778
Sophos Mal/Generic-S
Comodo Malware@#ubbqdx07j4iz
BitDefenderTheta Gen:NN.ZemsilF.34628.sn0@ayGK0oc
VIPRE Trojan.Win32.Generic!BT
TrendMicro RANSOM_CRYPBLOCKER_GG310065.UVPM
McAfee-GW-Edition GenericRXBS-NM!DDB4FA44DB12
FireEye Generic.mg.ddb4fa44db12a538
Emsisoft Gen:Variant.Ursu.184778 (B)
SentinelOne Static AI – Malicious PE
Jiangmin Trojan.MSIL.gdvw
Webroot W32.Trojan.Gen
Avira HEUR/AGEN.1109014
eGambit Unsafe.AI_Score_96%
Microsoft Trojan:Win32/Skeeyah.A!rfn
Arcabit Trojan.Ursu.D2D1CA
AegisLab Trojan.Win32.Blocker.j!c
GData Gen:Variant.Ursu.184778
AhnLab-V3 Trojan/Win32.Blocker.C2001823
McAfee GenericRXBS-NM!DDB4FA44DB12
MAX malware (ai score=83)
VBA32 TScope.Trojan.MSIL
Malwarebytes Malware.AI.1179208050
Panda Trj/GdSda.A
TrendMicro-HouseCall RANSOM_CRYPBLOCKER_GG310065.UVPM
Rising Ransom.Blocker!8.12A (CLOUD)
Yandex Trojan.Blocker!rmtoAr5FTbA
Ikarus Trojan.MSIL.Krypt
MaxSecure Trojan.Malware.300983.susgen
Fortinet MSIL/Generic.AP.8AD432!tr
AVG Win32:Malware-gen
Paloalto generic.ml
Qihoo-360 Win32/Ransom.Blocker.HgIASOsA

How to remove Ursu.184778?

  • 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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