Virus and Spyware Removal Guides, uninstall instructions

What is Udacha ransomware?

Udacha blocks access to files by encrypting them and modifies their filenames by appending the ".udacha" extension. For instance, it renames "1.jpg" to "1.jpg.udacha", "2.jpg" to "2.jpg.udacha". Udacha also creates the "ReadMe_Instruction.mht" file, a ransom note.

What is the offersworld4u[.]online website?

Offersworld4u[.]online is a rogue site sharing traits with onemacusa.com, smartcaptchasolve.top, life-change-about.me, and thousands of others. It is designed to load dubious content and/or redirect visitors to various (likely unreliable or malicious) webpages.

Users typically access such websites via redirects caused by suspect pages, intrusive adverts, or installed PUAs (Potentially Unwanted Applications).

What is Terkunci ransomware?

Terkunci is a ransomware-type program, which encrypts victims' files (renders them inaccessible) and demands payment for the decryption.

During the encryption process, files are appended with a ".terkunci" extension. For example, a file like "1.jpg" would appear as "1.jpg.terkunci", "2.jpg" as "2.jpg.terkunci", etc. Afterwards, this ransomware creates a ransom note titled "read_me.txt" and changes the desktop wallpaper.

What is MapperProgress?

MapperProgress is an adware-type app with browser hijacker qualities. Due to the dubious methods used to distribute software products within these categories, they are also considered to be PUAs (Potentially Unwanted Applications). MapperProgress has been observed being proliferated via fake Adobe Flash Player updates.

What is allhugeblog[.]com page?

Allhugeblog[.]com asks for permission to show notifications and opens shady websites. It gets opened through untrustworthy advertisements, dubious websites or by potentially unwanted applications (PUAs). Allhugeblog[.]com functions like onemacusa[.]com, dnsvibes[.]co, matrixstar[.]net, and lots of other websites.

What is onemacusa[.]com?

Similar to dnsvibes.co, othemyinetere.space, s1-n.com, totaltopposts.com, and thousands of others, onemacusa[.]com is a rogue site that presents visitors with questionable content, pushes its browser notifications, and/or redirects users to various (likely unreliable/malicious) websites.

Rogue pages are typically accessed via redirects caused by untrustworthy sites, intrusive adverts, or installed PUAs (Potentially Unwanted Applications).

What is BluStealer malware?

BluStealer is a capable stealer that can log keystrokes, upload documents and steal cryptocurrency. Cybercriminals distribute this malware via email (malicious email attachments). Also, BluStealer can detect Virtual Machines and avoid being installed on them.

What is CleanSearch adware?

CleanSearch generates advertisements and makes changes in the affected browser's settings (hijacks a web browser). CleanSearch is classified as adware and a browser hijacker. It is distributed through a fake Adobe Flash Player installer.

What is "INTERLINK email virus"?

"INTERLINK email virus" refers to a malware-distributing spam campaign. These spam emails request recipients to review the attached PO (Purchase Order). However, instead of containing the stated information, the attachment triggers Agent Tesla malware's download/installation - once opened.

What is SampleSkilled adware?

SampleSkilled is the name of a potentially unwanted application (PUA) that generates revenue for its developer by displaying advertisements and promoting a fake search engine. It promotes a fake search engine by making changes in the web browser's settings. Users often install PUAs (adware, browser hijackers) unknowingly.