Categories: Malware

Ursu.241723 malicious file

The Ursu.241723 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.241723 virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Creates RWX memory
  • Anomalous file deletion behavior detected (10+)
  • Guard pages use detected – possible anti-debugging.
  • Dynamic (imported) function loading detected
  • Reads data out of its own binary image
  • CAPE extracted potentially suspicious content
  • Drops a binary and executes it
  • Authenticode signature is invalid

How to determine Ursu.241723?


File Info:

name: 341F9A582D801D95A174.mlwpath: /opt/CAPEv2/storage/binaries/7ce22d89d35c34cd05c492b25cac633796b929a76d6968b7f18abf80001fef39crc32: BD7107A2md5: 341f9a582d801d95a17404841624c640sha1: aff3fe78a9d97c9a789176d42992d6f166a4d3dbsha256: 7ce22d89d35c34cd05c492b25cac633796b929a76d6968b7f18abf80001fef39sha512: 84daa95100b409f4ebc903907461c473706884c06752481158dd03acb6512ab1ff9da3fd4bcf71c85d0fd81558efd43944628be74d5c5c5591f33345a037dd28ssdeep: 768:4nnw4xRMjJ8FBDOLQmzPjhAVHx10Z0D3yuInmBd0cpbx4KBqYv:Snw8RSijDtSA5xeZ0DbBCcpbx4eq8type: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T1F803AE5767A0D8FBD57203B00A7AAF3AEFFA82141195670747802F5A7D235838A1F3D6sha3_384: 63832dc00b63508f1f4f941d518946edadcdcc38b0bfbcf2f22843ac945911ffef500729e53e1b1831ffcd6054074348ep_bytes: 81ec8401000053565733db6801800000timestamp: 2017-08-01 00:34:02

Version Info:

0: [No Data]

Ursu.241723 also known as:

Bkav W32.AIDetect.malware2
Lionic Trojan.Win32.Agent.4!e
Elastic malicious (high confidence)
MicroWorld-eScan Gen:Variant.Ursu.241723
ALYac Gen:Variant.Ursu.241723
Cylance Unsafe
Alibaba AdWare:MSIL/Dotdo.9208e662
CrowdStrike win/grayware_confidence_100% (W)
Cyren W32/Dotdo.G.gen!Eldorado
ESET-NOD32 multiple detections
Kaspersky not-a-virus:UDS:AdWare.NSIS.Dotdo.gen
BitDefender Gen:Variant.Ursu.241723
NANO-Antivirus Riskware.Win32.Dotdo.fmapzf
Avast Win32:Adware-gen [Adw]
Tencent Nsis.Adware.Dotdo.Lgtr
Emsisoft Gen:Variant.Ursu.241723 (B)
Comodo Application.MSIL.Razy.B@7xyy94
DrWeb Adware.Dotdo.196
McAfee-GW-Edition BehavesLike.Win32.AdwareTskLnk.nh
SentinelOne Static AI – Malicious PE
FireEye Generic.mg.341f9a582d801d95
Sophos Generic PUA KP (PUA)
APEX Malicious
GData Gen:Variant.Ursu.241723
Avira HEUR/AGEN.1224587
Arcabit Trojan.Ursu.D3B03B
Microsoft Trojan:Win32/Occamy.C
Cynet Malicious (score: 100)
AhnLab-V3 PUP/Win32.DealPly.C2197855
Acronis suspicious
McAfee Artemis!341F9A582D80
MAX malware (ai score=89)
VBA32 Adware.Dotdo
Malwarebytes Adware.DotDo.Generic.TskLnk
Rising Trojan.Generic/MSIL@AI.95 (RDM.MSIL:Yj4yXtZ/5+Hmtc9aGeYaNQ)
Yandex PUA.Dotdo!B4R2+H6sjhg
Ikarus AdWare.MSIL.Dotdo
Fortinet Adware/Dotdo
AVG Win32:Adware-gen [Adw]
Cybereason malicious.82d801

How to remove Ursu.241723?

  • 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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