Categories: Malware

What is “Ursu.728444”?

The Ursu.728444 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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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.728444 virus can do?

  • Behavioural detection: Executable code extraction – unpacking
  • Sample contains Overlay data
  • Reads data out of its own binary image
  • Unconventionial binary language: Chinese (Simplified)
  • Unconventionial language used in binary resources: Chinese (Simplified)
  • The binary contains an unknown PE section name indicative of packing
  • Executable file is packed/obfuscated with ASPack
  • The binary likely contains encrypted or compressed data.
  • The executable is likely packed with VMProtect
  • Authenticode signature is invalid
  • Uses Windows utilities for basic functionality
  • CAPE detected the VMProtectStub malware family
  • Anomalous binary characteristics
  • Uses suspicious command line tools or Windows utilities
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Ursu.728444?


File Info:

name: 77A46248B64ABFAD115E.mlwpath: /opt/CAPEv2/storage/binaries/8862535b22be4157dae3414f006b548639618f0b288142c845495dc31c115169crc32: F7C8D1AFmd5: 77a46248b64abfad115ec92f75c4111csha1: 166474b7d3f1ec18d69d61b3264873265a6eaffbsha256: 8862535b22be4157dae3414f006b548639618f0b288142c845495dc31c115169sha512: 505c256daa8d76760252d0943cf0a85e808d431f82f22f6a851a50db1a36fe92087894221bf1e8c6fcc532e1b8c209d1366bab16ef82f12d2c48f9bcc904bf49ssdeep: 49152:dQK1B4yqINtkLBDHGyJZOoW12NprDVP0Osa3NB9bgT37MW5dUlgaV:dNvLqINmNzGyJZmwNprDRya3NH8nulxtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T14DD5337B62F12786CCD87ABE14774248C6730E33E1A7B763129D5A0E658F3B8D2525E0sha3_384: 0136df2042860a7961e9f07f482ce7dd35ac8aa87e8da6bc273c63323953fca920fdb45a2319213a74d625b9f7fe5843ep_bytes: 60e803000000e9eb045d4555c3e80100timestamp: 2014-06-06 09:59:59

Version Info:

CompanyName: 凤凰工作室FileDescription: 凤凰传世反外挂登录器FileVersion: 1.1.0.0InternalName: LegalCopyright: LegalTrademarks: OriginalFilename: ProductName: 凤凰登陆器ProductVersion: PhoenixerComments: 凤凰工作室荣誉出品Translation: 0x0804 0x03a8

Ursu.728444 also known as:

MicroWorld-eScan Gen:Variant.Ursu.728444
FireEye Generic.mg.77a46248b64abfad
ALYac Gen:Variant.Ursu.728444
Malwarebytes Woool.Trojan.Downloader.DDS
Zillya Trojan.Woool.Win32.43
Sangfor Suspicious.Win32.Save.ins
K7AntiVirus Trojan ( 0049133a1 )
K7GW Trojan ( 0049133a1 )
Cybereason malicious.8b64ab
BitDefenderTheta Gen:NN.ZelphiF.36308.023baac9QSlb
VirIT Trojan.Win32.X-Fiha.DX
Cyren W32/A-e8c67cab!Eldorado
Symantec SMG.Heur!gen
Elastic malicious (high confidence)
ESET-NOD32 a variant of Win32/Woool.E
APEX Malicious
ClamAV Win.Trojan.Agent-1140332
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.Ursu.728444
Avast Win32:Evo-gen [Trj]
Tencent Malware.Win32.Gencirc.10bdd960
Emsisoft Gen:Variant.Ursu.728444 (B)
F-Secure Trojan.TR/Barys.726.606
DrWeb BackDoor.Infector.229
VIPRE Gen:Variant.Ursu.728444
McAfee-GW-Edition BehavesLike.Win32.BadFile.vc
Trapmine malicious.high.ml.score
Sophos Mal/EncPk-AQN
SentinelOne Static AI – Suspicious PE
GData Gen:Variant.Ursu.728444
Jiangmin Trojan.Generic.eksna
Google Detected
Avira TR/Barys.726.606
Antiy-AVL Trojan/Win32.TSGeneric
Xcitium TrojWare.Win32.Agent.ASVM@56ju8e
Arcabit Trojan.Ursu.DB1D7C
ZoneAlarm HEUR:Trojan.Win32.Generic
Microsoft Trojan:Win32/Wacatac.B!ml
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win.Gen
Acronis suspicious
McAfee Artemis!77A46248B64A
MAX malware (ai score=80)
VBA32 BScope.Backdoor.Infector
Cylance unsafe
Zoner Trojan.Win32.126946
Rising Dropper.Woozlist!8.15E (TFE:5:jbCHQdEnTSD)
Yandex Trojan.Woool!S5w0+WvVqEw
Ikarus Win32.Heur
MaxSecure Trojan.W32.Agent.gen
AVG Win32:Evo-gen [Trj]
Panda Trj/Genetic.gen
CrowdStrike win/malicious_confidence_90% (W)

How to remove Ursu.728444?

  • 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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