Home Malware Programs Adware PubHotspot Ads

PubHotspot Ads

Posted: March 2, 2017

Threat Metric

Threat Level: 2/10
Infected PCs: 2,084
First Seen: March 2, 2017
Last Seen: July 24, 2023
OS(es) Affected: Windows


Seeing ads while browsing online isn't a weird occurrence, but many users might not be aware that not all online ads they see might be legitimate. If some of the advertisements are labeled 'PubHotspot Ads' then, you might be seeing them not because of the website you are browsing, but because you have an adware application installed on your computer. As the name suggests, the adware in question is called 'PubHotspot,' and it is a piece of software developed by Leadin2Apps. The application does not appear to have an official website from where it can be downloaded, which is likely to mean that the distribution of PubHotspot is carried out with the help of download managers, software bundles, and similar software propagation techniques.

The PubHotspot Ads may vary in terms of content and type, and often users might end up being exposed to banners, in-text ads, pop-up advertisements, and other online advertising methods that may have an adverse impact on your Web browsing experience. While adware like PubHotspot is not necessarily harmful, its presence may annoy most users, and it is highly recommended to uninstall the software as soon as you notice the 'PubHotspot Ads' in your Web browser.

The removal of PubHotspot may be carried out manually via the Windows Control Panel. However, this may not always work, and users who are not able to complete a task like this may want to install and run a reputable anti-malware scanner.

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:\Users\<username>\AppData\Local\Temp\1QLL6TK.exe File name: 1QLL6TK.exe
Size: 501.31 KB (501318 bytes)
MD5: 59577f7385f552cafb3a267613b7e123
Detection count: 19
File type: Executable File
Mime Type: unknown/exe
Path: C:\Users\<username>\AppData\Local\Temp\1QLL6TK.exe
Group: Malware file
Last Updated: August 17, 2022

Registry Modifications

The following newly produced Registry Values are:

File name without pathPubHotspot.lnkpublicHotsp.lnkRegexp file mask%USERPROFILE%\Desktop\PublicH.lnkHKEY_LOCAL_MACHINE\Software\[APPLICATION]\Microsoft\Windows\CurrentVersion\Uninstall..{Uninstaller}PubHotspot_is1PublicH_is1

Additional Information

The following directories were created:
%PROGRAMFILES%\PubHotspot%PROGRAMFILES%\PublicH%PROGRAMFILES(x86)%\PubHotspot%PROGRAMFILES(x86)%\PublicH
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