Threat Database Adware Adware.WebOptimizer

Adware.WebOptimizer

By CagedTech in Adware

Threat Scorecard

Popularity Rank: 23,459
Threat Level: 20 % (Normal)
Infected Computers: 3,856
First Seen: September 2, 2014
Last Seen: March 24, 2026
OS(es) Affected: Windows

SpyHunter Detects & Remove Adware.WebOptimizer

File System Details

Adware.WebOptimizer may create the following file(s):
# File Name MD5 Detections
1. bho.dll fdf06d7c576f8723a1ca39409c72ad37 1,878
2. weboptimizer64.dll d2a9cc3d9c52a727d80e9fa62b6cc252 2
3. setup.exe 77db8b7525a3156d33afaf0e7f5cca8c 2
4. weboptimizer.dll c707f6acbe59eb20bff10635f5d70a45 1
More files

Registry Details

Adware.WebOptimizer may create the following registry entry or registry entries:
CLSID
{bbb1d54d-cf70-4a80-bf2f-3bafca0225ce}
File name without path
http_web1optimizer.net_0.localstorage
http_web1optimizer.net_0.localstorage-journal
https_web1optimizer.net_0.localstorage
https_web1optimizer.net_0.localstorage-journal
Regexp file mask
%PROGRAMFILES%\Web Optimizer\weboptimizer.crx
%PROGRAMFILES%\Web Optimizer\weboptimizer.xpi
%PROGRAMFILES(x86)%\Web Optimizer\weboptimizer.crx
%PROGRAMFILES(x86)%\Web Optimizer\weboptimizer.xpi
SOFTWARE\Mozilla\Firefox\Extensions\{ff0f24dd-184a-42ca-9ce8-8ca6184fd0ac}
SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{bbb1d54d-cf70-4a80-bf2f-3bafca0225ce}
SOFTWARE\Wow6432Node\Mozilla\Firefox\Extensions\{ff0f24dd-184a-42ca-9ce8-8ca6184fd0ac}

Directories

Adware.WebOptimizer may create the following directory or directories:

%appdata%\WebOptimizer

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