Virus and Spyware Removal Guides, uninstall instructions

ExtendedService Adware (Mac)

What is ExtendedService adware?

ExtendedService is an untrustworthy adware-type application designed to display annoying advertisements and hijack browsers. Possibly, ExtendedService is designed to track browsing activity or collect other information as well. In most cases, users do not exactly know how they have downloaded and installed apps of this type.

   
TigerVideoSearches Browser Hijacker

What is TigerVideoSearches?

TigerVideoSearches is a browser hijacker promoting the tigervideosearches.com fake search engine. This rogue browser extension modifies browser settings to cause redirects to its web searcher. Software within this classification usually spies on users' browsing habits. Due to the dubious methods used to proliferate browser hijackers, they are also classified as PUAs (Potentially Unwanted Applications).

   
TopGameSearch Browser Hijacker

What is TopGameSearch?

TopGameSearch is a piece of rogue software classified as a browser hijacker. It operates by making changes to browser settings in order to promote the topgamesearch.com fake search engine. Additionally, TopGameSearch likely spies on users' browsing activity. Due to the questionable methods used to distribute browser hijackers, they are also categorized as PUAs (Potentially Unwanted Applications).

   
HQ_52_42 Ransomware

What is HQ_52_42 ransomware?

HQ_52_42 ransomware is malware that encrypts files and modifies their filenames by appending the ".HQ_52_42" extension (for instance, it renames "1.jpg" to "1.jpg.HQ_52_42", "2.jpg" to "2.jpg.HQ_52_42", and so on). Also, HQ_52_42 creates the "How to decrypt files.html" file (a ransom note).

   
Typiccor.com Ads

What is typiccor[.]com?

Sharing many common traits with tik-ttok.net, financesurvey365.org, profi-para.com, subordingry.website, and countless others, typiccor[.]com is a rogue site. It is designed to load dubious content and/or redirect visitors to various websites (likely unreliable or malicious ones).

Users rarely intentionally access such pages; most get redirected to them by suspect sites, intrusive ads, or installed PUAs (Potentially Unwanted Applications). This software can infiltrate systems without user permission and subsequently cause redirects, run intrusive advert campaigns, and collect browsing data.

   
Iwan Ransomware

What is Iwan ransomware?

Iwan is a malicious program belonging to the VoidCrypt ransomware family. It is designed to encrypt data and demand payment for the decryption. In other words, Iwan malware renders files inaccessible and asks victims to pay - to restore access to their data.

Affected files are renamed following this pattern: original filename, cyber criminals' email address, unique ID assigned to the victim, and the ".Iwan" extension. For example, a file like "1.jpg" would appear as something similar to "1.jpg.[iwantfiles2016@gmail.com][MJ-RQ2396815074].Iwan". After this process is complete, a ransom note - "Read-this.txt" - is dropped onto the desktop.

   
MovieSearchHome Browser Hijacker

What is MovieSearchHome browser hijacker?

MovieSearchHome is a browser hijacker that changes some of the web browser's settings to moviesearchhome.com - the address of a fake search engine. Usually, apps of this type are distributed using questionable methods. Thus, they are classified as potentially unwanted applications (PUAs).

   
ActiveFormat Adware (Mac)

What is ActiveFormat?

ActiveFormat is a piece of software classified as adware. Additionally, it has browser hijacker qualities. This app operates by running intrusive advertisement campaigns and promoting fake search engines through modifications to browser settings. Furthermore, ActiveFormat likely has data tracking abilities. Due to the dubious methods used to distribute adware and browser hijackers, they are also deemed to be PUAs (Potentially Unwanted Applications).

   
Positive-news.org Ads

What is positive-news[.]org?

Positive-news[.]org loads deceptive content to trick visitors into allowing it to show notifications and promotes various untrustworthy websites. Most users end up on pages like positive-news[.]org unintentionally: these pages get opened through shady advertisements, other pages of this kind, or installed potentially unwanted applications (PUAs).

   
TechGrid Adware (Mac)

What is TechGrid adware?

TechGrid is the name of advertising-supported software that has the qualities of a browser hijacker. More precisely, TechGrid displays unwanted advertisements and promotes a fake search engine by changing a web browser's settings. In most cases, users download and install apps like TechGrid unintentionally.

   

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