Virus and Spyware Removal Guides, uninstall instructions

What is terjuscalbuttont[.]info?

Like many other websites of this type, terjuscalbuttont[.]info is designed to cause redirects to other untrustworthy, potentially malicious websites or to display dubious content. Some examples of websites that are similar to terjuscalbuttont[.]info include vercallactont[.]com, butitereventwil[.]info, and refrebrepheon[.]info.

People do not generally visit this site intentionally - they are redirected to it by potentially unwanted apps (PUAs) installed on their default browsers (or operating systems). PUAs often feed users with unwanted advertisements and collect information relating to users' browsing activity.

What is ninghimpartidi[.]info?

When opened, ninghimpartidi[.]info displays dubious content or causes redirects to other untrustworthy websites. This site is very similar to many others of this type including arberittertwa[.]info, butitereventwil[.]info, and refrebrepheon[.]info.

Generally, people do not open ninghimpartidi[.]info intentionally - they are redirected to it by installed potentially unwanted applications (PUAs). In most cases, users install PUAs unintentionally. In addition to causing unwanted redirects, these rogue apps often display intrusive advertisements and gather information relating to users' browsing habits.

What is enninghahanspa[.]info?

enninghahanspa[.]info is very similar to arberittertwa[.]info, vercallactont[.]com, butitereventwil[.]info, and many other websites. This site redirects visitors to other rogue, potentially malicious websites or displays dubious content.

Most users visit enninghahanspa[.]info inadvertently - potentially unwanted applications (PUAs) usually cause these redirects. Typically, PUAs are often installed inadvertently without users' knowledge. Once installed, they gather data and deliver intrusive advertisements.

What is deverreb[.]com?

deverreb[.]com is one of many similar websites that, once visited, redirects users to other rogue sites or displays dubious content.

Other examples include arberittertwa[.]info, vercallactont[.]com, and butitereventwil[.]info. Typically, users are redirected to these websites by installed potentially unwanted apps (PUAs) or clicked intrusive ads. PUAs are commonly installed without users' knowledge, cause redirects, collect data, and deliver intrusive advertisements.

What is Exploit?

Exploit belongs to the Paradise ransomware family and was discovered by Amigo-A. The cyber criminals who developed Exploit ransomware use it to extort money from people who have infected computers. This malicious program encrypts data, blocking access to files until a ransom is paid (a decryption tool is purchased from cyber criminals).

Exploit displays a ransom message in a pop-up window and creates another in a text file called "Instructions with your files.txt". It also renames encrypted files by adding the "_ _{support@p-security.li}" line and ".exploit" extension. For example, "1.jpg" becomes "1.jpg_ _{support@p-security.li}.exploit".

What is GANDCRAB 5.3?

Discovered by Jakub Kroustek, GANDCRAB 5.3 (also known as GANDCRAB V5.3) is high-risk ransomware that belongs to the GANDCRAB malware family. After successful infiltration, GANDCRAB 5.3 encrypts most stored data and appends filenames with a random-string extension.

For example, "sample.jpg" might be renamed to a filename such as "sample.jpg.awqrsj". Additionally, GANDCRAB 5.3 changes the desktop wallpaper and places a text file ("AWQRSJ-MANUAL.txt") in every existing folder.

What is lsass.exe?

The lsass.exe (Local Security Authority Subsystem Service) is a legitimate Windows system file that can be found running in Task Manager as Local Security Authority Process. The process is responsible for enforcing the security policy on the operating system.

It manages password changes, validates users logging on to Windows servers or computers and creates access tokens that contain various security credentials. Note, however, that cyber criminals often use the lsass.exe filename or its process name (or a very similar name) to disguise malicious programs.

Therefore, some anti-virus programs detect the genuine lsass.exe file as a threat. Such cases are called 'false positive' detections.

What is sihclient.exe?

sIHCLient.exe is a genuine Windows process that can be found running in Task Manager under the "SIH Client" name when the operating system starts fixing components required for automatic Windows updates. This genuine system file is placed in the "\Windows\System32\" folder.

In many cases, cyber criminals use this name and disguise malicious programs (processes) as sihclient.exe. Therefore, various anti-virus programs often recognize the legitimate SIHCLient.exe process as a threat and provide users with 'false positive' results.

What is "macos-online-security-check[.]com"?

macos-online-security-check[.]com is deceptive, scam website that is used to promote a potentially unwanted app (PUA) called Mac Cleanup Pro. Visitors are encouraged to download and install this app to remove viruses that this website has supposedly detected. In fact, this is a common scam that displays a fake virus alert. It should not be trusted.

People are often redirected to these websites by PUAs already installed on their browsers or computers. PUAs feed users with ads and gather information relating to browsing activity.

What is arberittertwa[.]info?

arberittertwa[.]info is similar to many other web pages of this type such as vercallactont[.]com, butitereventwil[.]info, and refrebrepheon[.]info. This is a rogue website that causes redirects to other untrustworthy sites.

People do not usually visit arberittertwa[.]info intentionally - the site is opened by potentially unwanted apps (PUAs) that are installed on computers or browsers. PUAs often infiltrate systems without users' knowledge (they install them inadvertently). In addition to unwanted redirects, most PUAs feed users with advertisements and gather data relating to browsing activity.