Ownerless web domains rigged to redirect visitors to dangerous addresses

Fraudsters are employing lapsed website domains to redirect visitors to risky URLs, intended to unfold adware and other forms of destructive information.

According to safety firm Kaspersky, all around 1,000 inactive domains are rigged to redirect users to blacklisted webpages, some of which are capable of triggering malware downloads.

Cybercriminals utilised these thousand domains to route users to around two,500 unrelated URLs, 89% of which were being intended to deliver marketing income (malvertising strategies) and 11% either contained destructive code or prompted the customer to obtain infected paperwork and executables.

Perilous website domains

If a enterprise or unique decides not to renew their ownership of a website domain, the URL traditionally redirects visitors to an auction stub notifying them of its availability.

Nonetheless, in some instances, hackers have located a way to substitute the auction stub with a risky redirect mechanism. Kaspersky thinks cons of this kind are most likely designed achievable by flaws in advertisement filtering techniques.

Researchers located a person of the destructive webpages discovered received an typical of 600 redirects each and every ten times, with hackers most likely getting payment primarily based on the variety of visitors funneled to the website.

“Unfortunately, there is tiny users can do to prevent currently being redirected to a destructive web page. The domains that have these redirects were being – at a person level – legitimate means…and there is no way of realizing whether or not they are now transferring visitors to webpages that obtain malware,” explained Dmitry Kondratyev, Junior Malware Analyst at Kaspersky.

“In common, malvertising schemes like these are intricate, making them hard to absolutely uncover, so your finest protection is to have a complete safety alternative on your gadget.”

Over and above installing substantial-high quality antivirus computer software, Kaspersky also famous users can decrease the hazard of an infection by installing programs and updates from dependable resources only.