Home Possibly Unwanted Program PUP.WikiBrowser

PUP.WikiBrowser

Posted: June 23, 2015

Threat Metric

Threat Level: 1/10
Infected PCs: 5,345
First Seen: June 23, 2015
Last Seen: September 21, 2024
OS(es) Affected: Windows

Technical Details

File System Modifications

Tutorials: If you wish to learn how to remove malware components manually, you can read the tutorials on how to find malware, kill unwanted processes, remove malicious DLLs and delete other harmful files. Always be sure to back up your PC before making any changes.

The following files were created in the system:



C:\Windows\SysWOW64\config\systemprofile\AppData\Local\WikiUpdate.exe File name: WikiUpdate.exe
Size: 364.03 KB (364032 bytes)
MD5: c2693660064fcdfa2091220978b92192
Detection count: 677
File type: Executable File
Mime Type: unknown/exe
Path: C:\Windows\SysWOW64\config\systemprofile\AppData\Local\WikiUpdate.exe
Group: Malware file
Last Updated: August 30, 2021
C:\Users\<username>\AppData\Local\WikiBrowser\Application\old_chrome.exe File name: old_chrome.exe
Size: 645.57 KB (645576 bytes)
MD5: 4f02673ab261f8fd56eb921f3139a39e
Detection count: 66
File type: Executable File
Mime Type: unknown/exe
Path: C:\Users\<username>\AppData\Local\WikiBrowser\Application\old_chrome.exe
Group: Malware file
Last Updated: January 1, 2022

More files

Registry Modifications

The following newly produced Registry Values are:

File name without pathWikiBrowser.lnkHKEY..\..\..\..{RegistryKeys}SOFTWARE\Classes\.htm\OpenWithProgIds\WikiBroHTM.NSJA6BHDA3NCFCFMXW3QSCUYUQSOFTWARE\Classes\.html\OpenWithProgIds\WikiBroHTM.NSJA6BHDA3NCFCFMXW3QSCUYUQSOFTWARE\Classes\.shtml\OpenWithProgids\WikiBroHTM.NSJA6BHDA3NCFCFMXW3QSCUYUQSOFTWARE\Classes\.webp\OpenWithProgids\WikiBroHTM.NSJA6BHDA3NCFCFMXW3QSCUYUQSOFTWARE\Classes\.xht\OpenWithProgIds\WikiBroHTM.NSJA6BHDA3NCFCFMXW3QSCUYUQSOFTWARE\Classes\.xhtml\OpenWithProgIds\WikiBroHTM.NSJA6BHDA3NCFCFMXW3QSCUYUQSoftware\InstallPath\Status\WikiBrowserSOFTWARE\Microsoft\MediaPlayer\ShimInclusionList\WikiBrowser.exeSOFTWARE\Microsoft\RADAR\HeapLeakDetection\DiagnosedApplications\WikiBrowser.exeSOFTWARE\Microsoft\Windows\CurrentVersion\App Paths\WikiBrowser.exeSoftware\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.htm\OpenWithProgids\WikiBroHTM.NSJA6BHDA3NCFCFMXW3QSCUYUQSoftware\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.html\OpenWithProgids\WikiBroHTM.NSJA6BHDA3NCFCFMXW3QSCUYUQSoftware\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.jpeg\OpenWithProgids\WikiBroHTM.NSJA6BHDA3NCFCFMXW3QSCUYUQSoftware\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.shtml\OpenWithProgids\WikiBroHTM.NSJA6BHDA3NCFCFMXW3QSCUYUQSoftware\Microsoft\Windows\CurrentVersion\Run\WikiBrowserSOFTWARE\RegisteredApplications\WikiBrowser.NSJA6BHDA3NCFCFMXW3QSCUYUQSoftware\WikiBrowserSOFTWARE\Wow6432Node\Microsoft\MediaPlayer\ShimInclusionList\WikiBrowser.exeSOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\App Paths\WikiBrowser.exeSOFTWARE\Wow6432Node\RegisteredApplications\WikiBrowser.NSJA6BHDA3NCFCFMXW3QSCUYUQSYSTEM\ControlSet001\services\WikiBrowserUpdateServiceSYSTEM\CurrentControlSet\services\WikiBrowserUpdateServiceHKEY_LOCAL_MACHINE\Software\[APPLICATION]\Microsoft\Windows\CurrentVersion\Uninstall..{Uninstaller}WikiBrowser

Additional Information

The following directories were created:
%APPDATA%\Microsoft\Windows\Start Menu\Programs\WikiBrowser%LOCALAPPDATA%\WikiBrowser
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