Notorious Russian Ransomware Group ‘REvil’ Has Reappeared

REvil ransomware

The infamous criminal ransomware group behind the JBS SA cyberattack has returned to the dark web after vanishing this summer. 

“REvil,” short for “Ransomware-Evil,” is among the most prolific cyber gangs to hold data for ransom. The group operates from Russia, according to cybersecurity firms and the U.S. government, and is accused of leading a flurry of attacks this year against companies and organizations, including JBS. The giant Brazilian meat supplier eventually paid an $11 million ransom.

REvil runs a website called the “Happy Blog,” where it publishes samples of data stolen before locking companies out of their own networks. The attackers then try to persuade targets to pay for a digital key to restore network access. 

A portal REvil uses to negotiate with victims also came back online on Tuesday, according to Adam Meyers, vice president of intelligence at cybersecurity firm CrowdStrike, although the cybergang hasn’t posted any new victims.  

Meyers says it appears the site was restored by the same actors running the portal before it went offline in June without explanation. 

“I would think this was a cool-off period,” he said. “There was a lot of heat back in June/July. Maybe they rebuilt some infrastructure and invested in better operational security.”

Earlier this year, REvil took credit for hacking the Taiwanese hardware supplier Quanta Computer Inc. and in the process published secret blueprints for new Apple Inc. devices. Last year, REvil executed a ransomware attack against a law firm it claimed once represented some of Donald Trump’s television enterprises.

Ransomware gangs prompted the Biden administration to take action this year after they attacked critical infrastructure, including health care providers, manufacturers and gas pipeline operators. Since then, the administration has launched a series of task forces aimed at rooting out the scourge, a crackdown that coincided with many cyber gangs going offline.

“Typically groups take some summer hiatus so we usually see some slowdown,” said Jake Williams, the chief technology officer at BreachQuest. “This year has been no different, with a serious summer lull in financially motivated ransomware activity. I haven’t seen a significant uptick yet, but we’re now entering the window when these attackers come back from holiday and get back to work.”

What do you think?

18 points
Upvote Downvote

Written by C.L Martin

Leave a Reply

Your email address will not be published. Required fields are marked *

criminal sentenced by judge

Dark Web Child Pornography Facilitator Sentenced to 27 Years in Prison for Conspiracy to Advertise Child Pornography

contract killer dark web

A Dark Web Murder-For-Hire Scammer Became An FBI Informant