September 19, 2024

A infamous ransomware group has demanded greater than half a billion {dollars} from victims in lower than two years.

That staggering statistic has been made public in an update to a joint advisory issued by the US Cybersecurity and Infrastructure Company (CISA) and the FBI, warning organisations concerning the risk posed by the BlackSuit gang.

BlackSuit, confirms the advisory, is an evolution of the Royal ransomware which made headlines attacking victims starting from US healthcare organisations to telecoms companies.  Royal was itself born out of the stays of the notorious Russian Conti group.

BlackSuit, like many different ransomware threats, exfiltrates information from compromised corporations after which threatens to publish stolen recordsdata on leak websites if a ransom shouldn’t be paid.

That does not make BlackSuit uncommon.  What does make BlackSuit stand out in a crowded scene of rasnomware gangs is the sheer amount of cash it has tried to extort from its many victims.

Based on the CISA/FBI joint advisory:

“Ransom calls for have usually ranged from roughly $1 million to $10 million USD, with cost demanded in Bitcoin. BlackSuit actors have demanded over $500 million USD in complete and the most important particular person ransom demand was $60 million.”

The quantity of ransom demanded shouldn’t be specified within the preliminary ransom be aware delivered throughout an assault, however as a substitute is equipped when a sufferer makes direct contact with the attacker by way of a hyperlink on the darkish internet.

The advisory notes that there was a rise just lately within the variety of incidents the place victims have obtained electronic mail communications and even cellphone calls from their attackers whereas negotiating cost.

If BlackSuit feels their sufferer shouldn’t be going to conform to their calls for, or fails to barter, it can typically publish the sufferer’s information on its leak website.

Though BlackSuit’s sizeable ransom calls for could strike comprehensible worry into many organisations, the CISA/FBI advisory notes that it has “exhibited a willingness to barter cost quantities.”

After all, that does not imply that it’s essentially the fitting factor to pay your extortionists if you end up the sufferer of a ransomware assault.

Paying a ransom encourages criminals to launch extra assaults sooner or later, and never paying could also be itself incur substantial bills when it comes to rebuilding buyer belief, model fame, and rebuilding relationships with companions.

Being the sufferer of a ransomware assault typically means there is no such thing as a good selection – solely a much less dangerous one.

Previous victims of the BlackSuit ransomware gang have included East Central College, CDK Global, universities, and even a zoo.