Categories: Malware

Ursu.439917 removal tips

The Ursu.439917 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.439917 virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Yara rule detections observed from a process memory dump/dropped files/CAPE
  • Creates RWX memory
  • Guard pages use detected – possible anti-debugging.
  • Dynamic (imported) function loading detected
  • Performs HTTP requests potentially not found in PCAP.
  • Reads data out of its own binary image
  • Drops a binary and executes it
  • Authenticode signature is invalid
  • Uses Windows utilities for basic functionality
  • Created a process from a suspicious location

How to determine Ursu.439917?


File Info:

name: 7495E8D694C5F8D2BFBD.mlwpath: /opt/CAPEv2/storage/binaries/09b86295a85f32b5d95482726e595353e77561e916f05e37f203db8f9e13da60crc32: CEA5349Emd5: 7495e8d694c5f8d2bfbd6172fa0f130dsha1: 6507622135cc0208cff5c21308adb01fe4628330sha256: 09b86295a85f32b5d95482726e595353e77561e916f05e37f203db8f9e13da60sha512: cfb533fecd5bd880409db07085e5802936f43264b44b94c59119bf22a5cdd4e6dedeba01f3137322427b2f560508e8884bbea16cfd31ba6b80267e9f2c9a9abessdeep: 49152:woToGxQ9fkNemuNu3Uh7xfJkOm8okIv0LTVybaKu/Fe6+66:wocG0kNemuNeUzfJkr8okIv0Lh6XL6+Ntype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T13CD5338691D24610F5850B381038DEB9BB2F9E950DE6A6E145FB3CFB72747464CA232Fsha3_384: 250ee69bbdfec977915fdb1c42b9cc8e9076cd9c858547a45c2427229eb0768326069557deb2a9d9bcf581094fd4f41eep_bytes: 81ec800100005355565733db68018000timestamp: 2015-12-27 05:38:55

Version Info:

0: [No Data]

Ursu.439917 also known as:

Lionic Trojan.Win32.Ursu.4!c
Elastic malicious (high confidence)
McAfee Artemis!7495E8D694C5
Cylance Unsafe
Sangfor Trojan.MSIL.Agent.MM
K7AntiVirus Hacktool ( 0058e1501 )
Alibaba Trojan:MSIL/Generic.5146ed14
K7GW Hacktool ( 0058e1501 )
CrowdStrike win/malicious_confidence_70% (W)
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of MSIL/HackTool.Agent.MM
APEX Malicious
Paloalto generic.ml
Cynet Malicious (score: 100)
BitDefender Gen:Variant.Ursu.439917
NANO-Antivirus Trojan.Win32.Crypt.eohuzx
MicroWorld-eScan Gen:Variant.Ursu.439917
Avast Win32:Malware-gen
Tencent Win32.Trojan.Ursu.Ahon
Sophos Mal/Generic-S
Comodo Malware@#14u2u43zwc8tb
DrWeb Trojan.DownLoader23.5386
TrendMicro TROJ_GEN.R002C0PA922
McAfee-GW-Edition BehavesLike.Win32.Vopak.vc
FireEye Generic.mg.7495e8d694c5f8d2
Emsisoft Gen:Variant.Ursu.439917 (B)
GData Gen:Variant.Ursu.439917
Avira HEUR/AGEN.1233705
Antiy-AVL Trojan/Generic.ASMalwS.200DA1E
Gridinsoft Ransom.Win32.Sabsik.sa
Arcabit Trojan.Ursu.D6B66D
Microsoft Trojan:Win32/Wacatac.B!ml
VBA32 Trojan.MSIL.Crypt
ALYac Gen:Variant.Ursu.439917
MAX malware (ai score=87)
Malwarebytes Trojan.Downloader
TrendMicro-HouseCall TROJ_GEN.R002C0PA922
Rising Trojan.Generic/MSIL@AI.100 (RDM.MSIL:Ij3kQ2pb0opPYc4ZG9qLCw)
SentinelOne Static AI – Malicious PE
eGambit Unsafe.AI_Score_99%
BitDefenderTheta Gen:NN.ZemsilF.34212.zn3@aq16kkl
AVG Win32:Malware-gen
Cybereason malicious.694c5f

How to remove Ursu.439917?

  • 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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