SUPERAntiSpyware might be a bit more popular than Chkrootkit. We know about 1 link to it since March 2021 and only 1 link to Chkrootkit. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
If you are extremely worried about root kits you would need to start with a clean system and then whitelist any "positives". If your concerned you would have to use the tedious method of using dpkg to determine what package a file belongs to, one at a time, and then compare it's checksum to the back installed... I would also recommend using only the latest version from the website directly http://chkrootkit.org/... Source: almost 3 years ago
Https://www.malwarebytes.com try this antimalware there is a free version just for scanning and thats all you need or you can go to bitdefender.com and try there just go to the free tools and get them if those dont pick anything up try superantispyware.com should work and delete anything you have on your pc that is malware. Source: about 3 years ago
GMER - GMER is an application that detects and removes rootkits .
Malwarebytes - Malwarebytes protects you against malware, ransomware, and other advanced online threats that have made antivirus obsolete and ineffective. Free Anti-Malware & Malware .
TDSSKiller - Kaspersky Lab has developed the TDSSKiller utility that allows removing rootkits.
AdwCleaner - AdwCleaner is a free removal tool for : Adware (ads softwares)
Malwarebytes Anti-Rootkit - Malwarebytes Anti-Rootkit is a rootkit removal program by the Malwarebytes best known for providing the antimalware program.
Spybot - Search & Destroy - Spybot Search & Destroy is an anti-malware, adware and antivirus program for safe removal of the threats from the PC and browser.