Categories: Malware

How to remove “Ursu.684283 (B)”?

The Ursu.684283 (B) 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.684283 (B) virus can do?

  • Executable code extraction
  • Creates RWX memory
  • Reads data out of its own binary image
  • Unconventionial binary language: Chinese (Simplified)
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary likely contains encrypted or compressed data.
  • The executable is compressed using UPX
  • Uses Windows utilities for basic functionality
  • Tries to unhook or modify Windows functions monitored by Cuckoo
  • Behavior consistent with a dropper attempting to download the next stage.
  • Network activity contains more than one unique useragent.
  • Creates a hidden or system file
  • Attempts to modify proxy settings

Related domains:

d1kf.lykj988.com
www.d1kf.com
www.goodgq.com
www.bing.com

How to determine Ursu.684283 (B)?


File Info:

crc32: D90D3C2Fmd5: fa9143a17faf5f80190e9a610204058ename: video_gq.exesha1: 42c8e81eda43d8f3da8166d8a4acdfe62f1dee45sha256: bbc32bf04bfb70e96ea6b8e5f8159a4c404d8b1e4fdcb1ecfc7d97637f87da11sha512: 4f867680b5cd5dcb950d3db0e99d49ceeedf8293a9caca3057c5426d4cfca0ad1085c099f78fae569c009a01b508662d235e4df83634ad31314b8c7debb689a3ssdeep: 49152:fRhLXDRcs0rlqf/BYaCDm2J4mTNhS8htYlml+b3CHK8R9Pq5B/ugaqey9H9R+f3:TLlcr5Y//M4MrhEml+b3C1GB/0qey9dtype: PE32 executable (GUI) Intel 80386, for MS Windows, UPX compressed

Version Info:

LegalCopyright: x56fax4e54x5de5x4f5cx5ba4xff08www.goodgq.comxff09FileVersion: 63.0.0.0CompanyName: x56fax4e54x5de5x4f5cx5ba4Comments: x6279x91cfx4e0bx8f7dx5546x54c1x4e3bx56fex89c6x9891x3001x63cfx8ff0x89c6x9891x3001x8bc4x8bbax89c6x9891xff1bx667ax80fdx4e0bx8f7dx77edx89c6x9891x3001x5c0fx89c6x9891x7b49ProductName: x56fax4e54x89c6x9891x52a9x624bProductVersion: 63.0.0.0FileDescription: x6279x91cfx4e0bx8f7dx89c6x9891x7d20x6750x7684x8f6fx4ef6Translation: 0x0804 0x04b0

Ursu.684283 (B) also known as:

MicroWorld-eScan Gen:Variant.Ursu.684283
FireEye Generic.mg.fa9143a17faf5f80
ALYac Gen:Variant.Ursu.684283
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
Sangfor Malware
BitDefender Gen:Variant.Ursu.684283
K7GW Adware ( 0050718d1 )
CrowdStrike win/malicious_confidence_80% (D)
TrendMicro TROJ_GEN.R01FC0PCS20
BitDefenderTheta Gen:NN.ZexaF.34104.@oKfaK7b@0mH
Cyren W32/Trojan.CLL.gen!Eldorado
TotalDefense Win32/PackedBaidu
TrendMicro-HouseCall TROJ_GEN.R01FC0PCS20
Avast Win32:Malware-gen
GData Gen:Variant.Ursu.684283
Ad-Aware Gen:Variant.Ursu.684283
Sophos Generic PUA EC (PUA)
Comodo Malware@#n9vbt20k2wan
Invincea heuristic
McAfee-GW-Edition GenericRXJP-VG!6DAA325D1DF7
SentinelOne DFI – Malicious PE
Trapmine malicious.high.ml.score
Emsisoft Gen:Variant.Ursu.684283 (B)
APEX Malicious
F-Prot W32/Trojan.CLL.gen!Eldorado
Antiy-AVL GrayWare/Win32.FlyStudio.a
Endgame malicious (moderate confidence)
Arcabit Trojan.Ursu.DA70FB
Microsoft Trojan:Win32/Detplock
Acronis suspicious
McAfee Artemis!FA9143A17FAF
MAX malware (ai score=83)
VBA32 BScope.Trojan.Fuerboos
ESET-NOD32 a variant of Win32/Packed.FlyStudio.AA potentially unwanted
Rising Trojan.Tonmye!8.510 (TFE:dGZlOgUt8Y6BRC29fA)
Ikarus Trojan.Win32.QQWare
eGambit HackTool.Generic
Fortinet W32/QQWare.A!tr
AVG Win32:Malware-gen
Cybereason malicious.eda43d

How to remove Ursu.684283 (B)?

  • 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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