Cyber Crime

BlackCat ransomware, a very sophisticated malware written in Rust

BlackCat is the first professional ransomware strain that was written in the Rust programming language, researchers reported.

Malware researchers from Recorded Future and MalwareHunterTeam discovered ALPHV (aka BlackCat), the first professional ransomware strain that was written in the Rust programming language

In the past, other two ransomware were written in Rust for research purposes, one of them was published on GitHub in 2020, the second one is a now-defunct strain named BadBeeTeam.

Unlike other malware, ALPHV (BlackCat) is the first Rust ransomware that was used in attacks in the wild by a cybercrime organization. BlackCat can target Windows, Linux, and VMWare ESXi systems, but at this time the number of victims is limited.

The popular malware researcher Michael Gillespie said that the BlackCat ransomware is “very sophisticated.”

Recorded Future experts speculate that the author of the BlackCat ransomware, known as ALPHV, was previously involved with the REvil ransomware operations.

ALPHV has been advertising the BlackCat Ransomware-as-a-Service (RaaS) on the cybercrime forums XSS and Exploit since early December. Like other ransomware groups, the gang also implements a double-extortion model, threatening to leak the stolen data if the victims don’t pay.

ALPHV is attempting to recruit affiliates for its operations, offering them between 80% and 90% of the final ransom, depending on its value. The BlackCat operations only hit a small number of victims at this time in the USA, Australia, and India.

Ransom demands range from a few hundreds of thousands up to $3M worth of Bitcoin or Monero.

Experts pointed out that the ransomware gang operates multiple leak sites, each of them hosting the data of a couple of victims. This suggests that each affiliate operates its own leak site.

Follow me on Twitter: @securityaffairs and Facebook

[adrotate banner=”9″][adrotate banner=”12″]

Pierluigi Paganini

(SecurityAffairs – hacking, ransomware)

[adrotate banner=”5″]

[adrotate banner=”13″]

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”.

Recent Posts

Google addressed 2 Chrome zero-days demonstrated at Pwn2Own 2024

Google addressed two zero-day vulnerabilities in the Chrome web browser that have been demonstrated during…

10 hours ago

INC Ransom stole 3TB of data from the National Health Service (NHS) of Scotland

The INC Ransom extortion group hacked the National Health Service (NHS) of Scotland and is threatening…

14 hours ago

CISA adds Microsoft SharePoint bug disclosed at Pwn2Own to its Known Exploited Vulnerabilities catalog

U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds a Microsoft SharePoint vulnerability disclosed at the…

20 hours ago

The DDR Advantage: Real-Time Data Defense

This is the advantage of Data Detection and Response (DDR) for organizations aiming to build…

23 hours ago

Finnish police linked APT31 to the 2021 parliament attack

The Finnish Police attributed the attack against the parliament that occurred in March 2021 to…

1 day ago

TheMoon bot infected 40,000 devices in January and February

A new variant of TheMoon malware infected thousands of outdated small office and home office…

2 days ago

This website uses cookies.