Threat Database Browser Hijackers Search Provided by Yahoo by Wincy

Search Provided by Yahoo by Wincy

By GoldSparrow in Browser Hijackers

Threat Scorecard

Popularity Rank: 23,942
Threat Level: 80 % (High)
Infected Computers: 754
First Seen: October 26, 2015
Last Seen: January 2, 2026
OS(es) Affected: Windows

The Search Provided by Yahoo browser add-on that is published by Wincy is not a legitimate partner of Yahoo! Inc. regardless of its name. The Search Provided by Yahoo browser add-on may land on your computer as a search assistant that accompanies a free program setup file. The Search Provided by Yahoo add-on by Wincy is deemed as adware because it may change your default search engine to a customized Yahoo engine that is dedicated to showing ads. The Search Provided by Yahoo adware is built on the Croossrider platform and may affect Google Chrome, Mozilla Firefox and Internet Explorer. The Search Provided by Yahoo adware may use SQLite libraries and tracking cookies to store information such as your recently visited web pages and bookmarks collection. The Search Provided by Yahoo adware may use JavaScript to block the native ads on pages you visit often. The Search Provided by Yahoo adware might use floating ad-boxes, full-page transitional ads, banners, and pop-up windows to present infected users with advertising content. The ads powered by Search Provided by Yahoo may contain links to insecure online stores where you credit card information may be at risk. The Search Provided by Yahoo adware may show pop-under windows loaded with surveys and urge you to register your email address to receive excursive offers. Needless to say, it is not a great idea to input your email address on fields provided by adware like Search Provided by Yahoo and ReMarkable because you may receive emails with harmful programs attached to them. The Search Provided by Yahoo adware may run as a system service in your Windows Task Manager and slow down your PC. The Search Provided by Yahoo adware may welcome you to install programs like Advanced PC Care and Advanced Cleaner Pro, but they are not reliable system optimizers and may not improve your system performance. You should install a trustworthy anti-spyware tool to eliminate the Search Provided by Yahoo adware.

File System Details

Search Provided by Yahoo by Wincy may create the following file(s):
# File Name Detections
1. Sqlite3.dll
2. "C:\Users\\appdata\Local\{0EDF3883-2A77-543B-47EF-71D363878D4B}\uninstall.exe" /Uninstall /s /noun

Analysis Report

General information

Family Name: Trojan.Cridex.G
Signature status: No Signature

Known Samples

MD5: 5c67e0a70004e9e04a0a8fb5ecffd0fc
SHA1: 7f511bc0a58b864d776a776587b080132cf30ad0
SHA256: BA96B21BF0AE5FBDB4C30D4799879AC54BDBFE9593415FF8AFAF72BA09696066
File Size: 2.17 MB, 2171904 bytes

Windows Portable Executable Attributes

  • File doesn't have "Rich" header
  • File doesn't have exports table
  • File doesn't have security information
  • File has TLS information
  • File is 32-bit executable
  • File is console application (IMAGE_SUBSYSTEM_WINDOWS_CUI)
  • File is either console or GUI application
  • File is Native application (NOT .NET application)
  • File is not packed
  • IMAGE_FILE_DLL is not set inside PE header (Executable)
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  • IMAGE_FILE_EXECUTABLE_IMAGE is set inside PE header (Executable Image)

File Icons

File Traits

  • imgui
  • No Version Info
  • x86

Block Information

Total Blocks: 7,279
Potentially Malicious Blocks: 2
Whitelisted Blocks: 7,260
Unknown Blocks: 17

Visual Map

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... Data truncated
0 - Probable Safe Block
? - Unknown Block
x - Potentially Malicious Block

Similar Families

  • Cridex.G
  • Downloader.Agent.EG
  • Downloader.Agent.EL
  • Downloader.Agent.LU
  • Ursnif.C
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  • Ursnif.XG

Windows API Usage

Category API
Anti Debug
  • IsDebuggerPresent
User Data Access
  • GetUserObjectInformation
Network Urlomon
  • URLDownloadToFile
Process Shell Execute
  • WinExec

Shell Command Execution

c:\users\user\downloads\SASAPP-x64.exe

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