Crawler Toolbar

Crawler Toolbar Description

Crawler Toolbar is a toolbar that can be used to help you search the internet when intentionally installed. Crawler Toolbar has a loose privacy policy or end user license agreement (EULA) and is often installed by malware or other malicious programs. When inside a machine, Crawler Toolbar will display annoying adware and possibly install other spyware or malware. Crawler Toolbar will also deteriorate a systems performance while gathering internet related information which it later sends to a remote third-party. In not intentionally installed, have Crawler Toolbar removed from your system as soon as possible.

Aliases: Heuristic: Suspicious Self Modifying File [Prevx1], Backdoor/Huigezi.wfk, Medium Risk Malware, Suspicious.Insight [Symantec], Virus.Win32.FileInfector.gen!88 (suspicious), AdWare.Win32.Ctbr.a, W32/HotBar.A.gen!Eldorado [F-Prot], Suspect-29!878E643FA7BA [McAfee+Artemis], Suspicious file [Panda], W32/Adware.C!genr, Backdoor/Huigezi.asvn, Suspect-29!C12B6F467570 [McAfee+Artemis], Heur:Backdoor/Huigezi and W32/Podnuha.B.gen!Eldorado [Authentium].

Technical Information

File System Details

Crawler Toolbar creates the following file(s):
# File Name Size MD5 Detection Count
1 %PROGRAMFILES(x86)%\PCRx\PCRxTray.exe 1,338,160 70311552b82e239aff6a0c50c8dcadfe 827
2 %PROGRAMFILES%\PCRx\PCRx.exe 11,789,104 b05742ed2c53fb76e81c9a17401aa1b0 107
More files

Registry Details

Crawler Toolbar creates the following registry entry or registry entries:
Registry key
SOFTWARE\Classes\Crawler.AppServer
SOFTWARE\Classes\Crawler.CRT404
SOFTWARE\Classes\Crawler.JSServer
SOFTWARE\Classes\Crawler.Toolbar
Software\Crawler Toolbar
Software\Microsoft\Internet Explorer\Approved Extensions\{9234F5E0-56CC-4F0B-AAE4-0D4BD5032180}
Software\Microsoft\Internet Explorer\Approved Extensions\{C4D78C72-08DB-4A3F-9175-B265157283F3}
Software\Microsoft\Internet Explorer\DOMStorage\crawler.com
Software\Microsoft\Internet Explorer\DOMStorage\www.crawler.com
SOFTWARE\Microsoft\Internet Explorer\MenuExt\Crawler Search
Software\Microsoft\Internet Explorer\SearchScopes\{1CB20BF0-BBAE-40A7-93F4-6435FF3D0411}
SOFTWARE\Microsoft\Internet Explorer\Toolbar\{4B3803EA-5230-4DC3-A7FC-33638F3D3542}
SOFTWARE\Microsoft\Internet Explorer\URLSearchHooks\{1CB20BF0-BBAE-40A7-93F4-6435FF3D0411}
SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{9234F5E0-56CC-4F0B-AAE4-0D4BD5032180}
Software\Microsoft\Windows\CurrentVersion\Ext\PreApproved\{9234F5E0-56CC-4F0B-AAE4-0D4BD5032180}
Software\Microsoft\Windows\CurrentVersion\Ext\PreApproved\{C4D78C72-08DB-4A3F-9175-B265157283F3}
SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXT\SETTINGS\{1CB20BF0-BBAE-40A7-93F4-6435FF3D0411}
SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXT\STATS\{1CB20BF0-BBAE-40A7-93F4-6435FF3D0411}
Software\Microsoft\Windows\CurrentVersion\Ext\Stats\{22C1406C-6350-4D3B-9F62-2A3F370AD9A7}
SOFTWARE\Wow6432Node\Crawler Toolbar
SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{BAA73D86-AFBD-4F73-8243-E7D193FA6C8B}
SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\{C4D78C72-08DB-4A3F-9175-B265157283F3}
SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Toolbar\{4B3803EA-5230-4DC3-A7FC-33638F3D3542}
SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Ext\PreApproved\{9234F5E0-56CC-4F0B-AAE4-0D4BD5032180}
SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Ext\PreApproved\{C4D78C72-08DB-4A3F-9175-B265157283F3}
CLSID
{1CB20BF0-BBAE-40A7-93F4-6435FF3D0411}
{22C1406C-6350-4D3B-9F62-2A3F370AD9A7}
{2DC4F899-9C79-4462-863D-4EC61F3EFA52}
{38CF96AD-0ACC-49DF-91B7-5D7F640BF1B7}
{4545C96B-15D0-4E22-8DDE-6F2CAF531281}
{694AB2B2-6141-4567-9B66-B60FD06AD30F}
{7CC6C266-6155-4676-AE77-85164EAE29D9}
{9234F5E0-56CC-4F0B-AAE4-0D4BD5032180}
{BAA73D86-AFBD-4F73-8243-E7D193FA6C8B}
{C4D78C72-08DB-4A3F-9175-B265157283F3}
{EDDAFD4A-10D1-406A-8796-D13B54DB5E04}
{FA66632B-E294-4249-B007-64C07C7E0147}
File name without path
www.crawler[1].xml
Directory
%ALLUSERSPROFILE%\Microsoft\Windows\Start Menu\Programs\Crawler Toolbar
%PROGRAMFILES%\Crawler Toolbar
%PROGRAMFILES%\Crawler\Toolbar
%PROGRAMFILES(x86)%\Crawler Toolbar
%PROGRAMFILES(x86)%\Crawler\Toolbar
%USERPROFILE%\AppData\LocalLow\Crawler Toolbar
Uninstaller
{F13E61C0-917B-4AAD-96CD-7A5860E25A73}_is1

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