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FBI Warns Ransomware Gangs Are Harassing Victims via Telephone Calls to Pay Crypto Ransoms

FBI Warns Ransomware Gangs Are Harassing Victims via Telephone Calls to Pay Crypto Ransoms

The U.S. Federal Bureau of Investigation (FBI) has launched an alert that warns non-public business within the nation about incidents of harassment of victims made by ransomware gangs, such because the well-known Doppelpaymer group.

FBI Is Aware of Cold-Calling Tactics by Ransomware Gangs

According to a PIN (non-public business notification) alert frequently despatched to U.S. corporations to tell them concerning the newest updates within the cybersecurity sphere, shared by Zdnet, the FBI has been conscious of incidents since February 2020, the place Doppelpaymer has cold-called corporations to intimidate victims by demanding them to pay a crypto ransom.

The intimidation, which had escalated to impolite language, consists of threats to ship people to the victims’ properties in the event that they don’t pay for the demanded cash within the ransomware assault deployed by the gang.

The FBI describes Doppelpaymer as a gaggle of risk actors that always demand between six and seven-figure ransoms in bitcoin throughout their assaults. If victims don’t pay, then they begin to exfiltrate a part of the stolen knowledge and make “follow-on phone calls to victims to additional strain them to make ransom funds.”

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Zdnet stated {that a} related tactic was utilized by different now-defunct ransomware teams, comparable to Sekhmet and Maze.

Usually, the group of hackers targets healthcare sectors, emergency, and training throughout the globe, however they’ve been closely lively since June 2019, stated the Bureau.

In the alert, there’s a recall of an incident associated to Doppelpaymer and its cold-calling techniques to harass victims:

In one case, an actor, utilizing a spoofed US-based phone quantity whereas claiming to be situated in North Korea, threatened to leak or promote knowledge from an recognized enterprise if the enterprise didn’t pay the ransom. During subsequent phone calls to the identical enterprise, the actor threatened to ship a person to the house of an worker and supplied the worker’s dwelling tackle. The actor additionally referred to as a number of of the worker’s family members.

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On Dec. 7, Foxconn, a publicly traded Taiwanese firm and one of many largest electronics manufacturing companies, suffered a cyberattack deployed by Doppelpaymer, which requested for a 1,804 BTC ransom.

Ransomware Attacks Are Becoming ‘Increasingly Problematic’

Brett Callow, risk analyst at malware lab Emsisoft, informed information.Bitcoin.com that ransomware “continues to turn into more and more problematic.”

The malware lab commented the next on its newest findings within the Q3 report about ransomware assaults in 2020:

Ransomware remained a persistent risk in Q3 2020. Threat actors continued to favor post-compromise deployment, typically spending important time getting ready the goal surroundings and exfiltrating knowledge earlier than delivering the ransomware payload. We additionally noticed extra ransomware teams search to weaponize stolen knowledge, with risk actors comparable to Avaddon, Conti, Darkside, Suncrypt and Lockbit, amongst others, launching new knowledge leak websites this quarter.

Are the authorities beginning to take ransomware assaults extra severely? Let us know within the feedback part beneath.

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The publish FBI Warns Ransomware Gangs Are Harassing Victims through Telephone Calls to Pay Crypto Ransoms appeared first on Bitcoin News.

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