Categories: Adware

About “Adware.Ursu.71855 (B)” infection

The Adware.Ursu.71855 (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 Adware.Ursu.71855 (B) virus can do?

  • SetUnhandledExceptionFilter detected (possible anti-debug)
  • Presents an Authenticode digital signature
  • Dynamic (imported) function loading detected
  • Unconventionial language used in binary resources: Korean
  • The binary likely contains encrypted or compressed data.
  • Authenticode signature is invalid
  • Attempts to modify proxy settings
  • Installs WinPCAP
  • Anomalous binary characteristics

How to determine Adware.Ursu.71855 (B)?


File Info:

name: 08B0756D2ABED9B8E9BF.mlwpath: /opt/CAPEv2/storage/binaries/a0a8271bb8d85b4648568a28bb2ef2cee0215a10eb5d861ce45f34c2d2f84074crc32: A66AB866md5: 08b0756d2abed9b8e9bf61543a435ed5sha1: add51e2460585eedf1992960e674a7d1b9c75922sha256: a0a8271bb8d85b4648568a28bb2ef2cee0215a10eb5d861ce45f34c2d2f84074sha512: 92456ff9ee887ffe09a5277c7a97abc78c189b563e893a9a5743273b5626fce25c946a3c2eb2d63a6dc7c1766d20bc3924bc6cef2b971f3166d5ad632cf80836ssdeep: 12288:cYlBZIqBm9IxjQA4ENuRKLVvUg4u0QDG+5ISzQL/VE/l6xxDM7Os:Diqc9IFp4EERKxcEG+5fQL/VtNMPtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T17FC4F12377C2E0BAE071057194AEEF76DEFAE471A9645007B3A40B3D2E28561DF2164Fsha3_384: 047cad36c412aeb41a2aa75f748ea1a8ef733640ca2f05cd82b6f4be1b9e323a47b9a9ee74752182000d204a4a66af29ep_bytes: e8bf6f0000e978feffff8bff558bec81timestamp: 2012-05-12 21:36:46

Version Info:

FileDescription: ApplicationFileVersion: 1, 0, 0, 2InternalName: ApplicationLegalCopyright: Copyright (C) 2013 ApplicationOriginalFilename: ApplicationProductName: ApplicationProductVersion: 1, 0, 0, 2Translation: 0x0009 0x04b0

Adware.Ursu.71855 (B) also known as:

Elastic malicious (high confidence)
DrWeb Trojan.Adkor.292
MicroWorld-eScan Gen:Variant.Adware.Ursu.71855
FireEye Generic.mg.08b0756d2abed9b8
McAfee PUP-XFB-XH
Cylance Unsafe
VIPRE Trojan.Win32.Generic!BT
K7AntiVirus Adware ( 0054de781 )
Alibaba AdWare:Win32/Kraddare.550e5dca
K7GW Adware ( 0054de781 )
Cybereason malicious.d2abed
Symantec ML.Attribute.HighConfidence
ESET-NOD32 a variant of Win32/Adware.Kraddare.KY
TrendMicro-HouseCall TROJ_GEN.R002C0PL621
Paloalto generic.ml
Kaspersky HEUR:Trojan.Win32.Generic
BitDefender Gen:Variant.Adware.Ursu.71855
Avast Win32:Malware-gen
Rising Trojan.Generic@ML.84 (RDMK:1pHBFV+hCOjta3r8a3kkOA)
Ad-Aware Gen:Variant.Adware.Ursu.71855
Sophos Generic PUA KN (PUA)
Zillya Trojan.Kora.Win32.3
TrendMicro TROJ_GEN.R002C0PL621
McAfee-GW-Edition PUP-XFB-XH
Emsisoft Gen:Variant.Adware.Ursu.71855 (B)
GData Gen:Variant.Adware.Ursu.71855
Jiangmin Trojan/Generic.bcrev
MaxSecure Trojan.Malware.300983.susgen
Avira TR/Crypt.XPACK.147918
MAX malware (ai score=64)
Antiy-AVL Trojan/Generic.ASMalwS.FA2CFF
Gridinsoft Ransom.Win32.Sabsik.sa
Arcabit Trojan.Adware.Ursu.D118AF
Microsoft Trojan:Win32/Sabsik.FL.B!ml
Cynet Malicious (score: 100)
AhnLab-V3 Trojan/Win32.Rogue.C746891
VBA32 BScope.Trojan.Schoolboy
ALYac Gen:Variant.Adware.Ursu.71855
Malwarebytes Malware.AI.2438449222
APEX Malicious
Tencent Malware.Win32.Gencirc.10b4fab5
Yandex Trojan.GenAsa!rDInZrDhv/Y
SentinelOne Static AI – Malicious PE
eGambit PE.Heur.InvalidSig
Fortinet Riskware/Kraddare
AVG Win32:Malware-gen
Panda Trj/Genetic.gen

How to remove Adware.Ursu.71855 (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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Paul Valéry

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