Attackers took over the Perl.com domain in September 2020

The Perl.com domain was hijacked in January, but a senior editor at the site revealed that the hackers took control of the domain in September 2020.

The Perl.com domain was hijacked in January 2021, but according to Brian Foy, senior editor of Perl.com, the attack took place months before, in September 2020.

Attackers have taken over the official domain name of The Perl Foundation perl.com and pointed it to an IP address associated with malware campaigns.

The domain Perl.com was created in 1994 and was the official website for the Perl programming language, it is registered with the registrar key-systems(.)net.

“The perl.com domain was hijacked this morning, and is currently pointing to a parking site. Work is ongoing to attempt to recover it.” reads the announcement published on the Perl NOC in January.

“We encourage you NOT to visit the domain, as there are some signals that it may be related to sites that have distributed malware in the past.”

The attackers changed the IP address from 151.101.2.132 to 35.186.238[.]101.

After the hackers took over the site, it was displaying a blank page whose HTML contains Godaddy parked domain scripts.

Shortly after the domain hijacking, perl.com was offered for sale for $190k on afternic.com.

“John Berryhill provided some forensic work in Twitter that showed the compromise actually happened in September. The domain was transferred to the BizCN registrar in December, but the nameservers were not changed.” wrote Foy. “The domain was transferred again in January to another registrar, Key Systems, GmbH. This latency period avoids immediate detection, and bouncing the domain through a couple registrars makes the recovery much harder.”

The hijack took place in September, the domain was transferred in December to another registrar but the nameservers were not changed to avoid detection of the malicious activity. In January the domain was transferred again, at the end of January it was pointing to an IP address that was involved in past malware campaigns, including the distribution of Locky ransomware. Shortly after the second transfer, perl.com was offered for sale for $190k on afternic.com.

According to Foy, the attack might have resulted in the hack of several other domains.

“This part veers into some speculation, and Perl.com wasn’t the only victim. We think that there was a social engineering attack on Network Solutions, including phony documents and so on.” added Foy. “There’s no reason for Network Solutions to reveal anything to me (again, I’m not the injured party), but I did talk to other domain owners involved and this is the basic scheme they reported.”

The legitimate owner Tom Christiansen obtained back full control over the domain in early February.

The domain was back in the hands of Tom Christiansen, the rightful owner, in early February.

“The Perl.com domain is back in the hands of Tom Christiansen and we’re working on the various security updates so this doesn’t happen again. The website is back to how it was and slightly shinier for the help we received.” concludes Foy.

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Pierluigi Paganini

(SecurityAffairs – hacking, Perl.com)

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Pierluigi Paganini

Pierluigi Paganini is member of the ENISA (European Union Agency for Network and Information Security) Threat Landscape Stakeholder Group and Cyber G7 Group, he is also a Security Evangelist, Security Analyst and Freelance Writer. Editor-in-Chief at "Cyber Defense Magazine", Pierluigi is a cyber security expert with over 20 years experience in the field, he is Certified Ethical Hacker at EC Council in London. The passion for writing and a strong belief that security is founded on sharing and awareness led Pierluigi to find the security blog "Security Affairs" recently named a Top National Security Resource for US. Pierluigi is a member of the "The Hacker News" team and he is a writer for some major publications in the field such as Cyber War Zone, ICTTF, Infosec Island, Infosec Institute, The Hacker News Magazine and for many other Security magazines. Author of the Books "The Deep Dark Web" and “Digital Virtual Currency and Bitcoin”.