Categories: Malware

Win32/Toolbar.Crossrider.B potentially unwanted removal tips

The Win32/Toolbar.Crossrider.B potentially unwanted 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 Win32/Toolbar.Crossrider.B potentially unwanted virus can do?

  • A file was accessed within the Public folder.
  • Executed a command line with /C or /R argument to terminate command shell on completion which can be used to hide execution
  • Sample contains Overlay data
  • Uses Windows utilities for basic functionality
  • 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
  • A scripting utility was executed
  • Attempts to identify installed AV products by registry key
  • Attempts to create or modify a Browser Helper Object
  • Attempts to modify proxy settings
  • Deletes executed files from disk
  • Anomalous binary characteristics
  • Yara rule detections observed from a process memory dump/dropped files/CAPE

How to determine Win32/Toolbar.Crossrider.B potentially unwanted?


File Info:

name: 7DBB72873A0F206B94B9.mlwpath: /opt/CAPEv2/storage/binaries/44c563ab616febd0c56316cb57fe37bc81a56a46d60a0061ce5d4a7459724945crc32: 5E18291Fmd5: 7dbb72873a0f206b94b9c9ca07085bd7sha1: a065b2dc4b5694bea519d309cf97fcc39233f600sha256: 44c563ab616febd0c56316cb57fe37bc81a56a46d60a0061ce5d4a7459724945sha512: 2e5097c2041d11e8609b8af6fa929667f63ad415ecd992bc7f6c06327c8c6e85de381b6db66dd010dc3f3750f5314ef90a6337d3606fb5f63db33b5678833499ssdeep: 24576:zTXRsAgTnHAgLUoD8NF8OZmOTQEwPoU+E1jTzDCIM8YJYqUcL2N4/CfnPtPwR/b8:fhslnpBShZmOkE4oU+E1jvD1M8I75/Cdtype: PE32 executable (GUI) Intel 80386, for MS Windowstlsh: T17A652345D61EE0B1DA1301B894EAEBFE87300D60DA107F77F7943EF2FB2A456A245609sha3_384: 9d2bfdff696799de8bcbf0e3f546c95603b5a8732b00166e2bdbeb69243d598172e87ab38636f2313db6bd9f4c53a93dep_bytes: 5589e557565381ecac010000e8975200timestamp: 2010-01-05 12:09:32

Version Info:

CompanyName: Dor KalevFileDescription: spiq.it InstallerFileVersion: 1.19.150.150LegalCopyright: Copyright Dor KalevProductName: spiq.itTranslation: 0x0409 0x0000

Win32/Toolbar.Crossrider.B potentially unwanted also known as:

Bkav W32.AIDetectMalware
MicroWorld-eScan Gen:Application.Heur.Iy8@m8jRrRdi
FireEye Generic.mg.7dbb72873a0f206b
CAT-QuickHeal PUA.GenericPMF.S1646546
Skyhigh Artemis
ALYac Application.Crossrider.BrowExt.ND
Malwarebytes Generic.Malware.AI.DDS
Zillya Adware.CrossRider.Win32.34971
K7AntiVirus Trojan ( 0048c9531 )
K7GW Trojan ( 0048c9531 )
Arcabit PUP.Adware.Crossrider.a
VirIT Adware.Win32.Crossrider.P
Symantec Trojan.Gen.2
Elastic malicious (high confidence)
ESET-NOD32 Win32/Toolbar.Crossrider.B potentially unwanted
Cynet Malicious (score: 100)
APEX Malicious
Kaspersky not-a-virus:AdWare.JS.CrossRider.a
BitDefender Gen:Application.Heur.Iy8@m8jRrRdi
NANO-Antivirus Riskware.Win32.Plugin.dnnugz
Avast BV:Pirrit-E [PUP]
Rising PUF.Crossrider!8.84 (TOPIS:E0:jP6vAuqBwhU)
Emsisoft Gen:Application.Heur.Iy8@m8jRrRdi (B)
F-Secure Adware.ADWARE/CrossRider.Gen2
DrWeb Trojan.Crossrider.1
VIPRE Gen:Application.Heur.Iy8@m8jRrRdi
TrendMicro TROJ_GEN.R002C0OAF24
Sophos Generic ML PUA (PUA)
Jiangmin AdWare.CrossRider.chq
Varist W32/S-a6630c80!Eldorado
Avira ADWARE/CrossRider.Gen2
Antiy-AVL GrayWare[Toolbar]/Win32.CrossRider
Microsoft PUAAdvertising:Win32/CrossRider
ZoneAlarm not-a-virus:HEUR:AdWare.Win32.CrossRider.gen
GData Win32.Adware.Crossrider.AB (2x)
Google Detected
McAfee Artemis!7E4E6799E301
TrendMicro-HouseCall TROJ_GEN.R002C0OAF24
Yandex Trojan.GenAsa!5lqT7zpmxzI
Ikarus AdWare.GamePlayLabs
Fortinet Riskware/CrossRider
BitDefenderTheta Gen:NN.ZexaE.36680.Vu0@aKkaLEfi
AVG BV:Pirrit-E [PUP]
DeepInstinct MALICIOUS
CrowdStrike win/grayware_confidence_100% (D)

How to remove Win32/Toolbar.Crossrider.B potentially unwanted?

  • 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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