The U.S. government is warning about the resurgence of BlackCat (aka ALPHV) ransomware attacks targeting the healthcare sector as recently as this month.
"Since mid-December 2023, of the nearly 70 leaked victims, the healthcare sector has been the most commonly victimized," the government said in an updated advisory.
"This is likely in response to the ALPHV/BlackCat administrator's
The banking malware known as Carbanak has been observed being used in ransomware attacks with updated tactics.
"The malware has adapted to incorporate attack vendors and techniques to diversify its effectiveness," cybersecurity firm NCC Group said in an analysis of ransomware attacks that took place in November 2023.
"Carbanak returned last month through new
The U.S. Justice Department (DoJ) has officially announced the disruption of the BlackCat ransomware operation and released a decryption tool that more than 500 affected victims can use to regain access to files locked by the malware.
Court documents show that the U.S. Federal Bureau of Investigation (FBI) enlisted the help of a confidential human source (CHS) to act as an affiliate
The threat actors behind the 8Base ransomware are leveraging a variant of the Phobos ransomware to conduct their financially motivated attacks.
The findings come from Cisco Talos, which has recorded an increase in activity carried out by the cybercriminals.
“Most of the group’s Phobos variants are distributed by SmokeLoader, a backdoor trojan," security researcher Guilherme Venere said in an
U.S. cybersecurity and intelligence agencies have released a joint advisory about a cybercriminal group known as Scattered Spider that's known to employ sophisticated phishing tactics to infiltrate targets.
"Scattered Spider threat actors typically engage in data theft for extortion using multiple social engineering techniques and have recently leveraged BlackCat/ALPHV ransomware alongside their
Microsoft on Thursday disclosed that it found a new version of the BlackCat ransomware (aka ALPHV and Noberus) that embeds tools like Impacket and RemCom to facilitate lateral movement and remote code execution.
"The Impacket tool has credential dumping and remote service execution modules that could be used for broad deployment of the BlackCat ransomware in target environments," the company's
The financially motivated threat actor known as FIN8 has been observed using a "revamped" version of a backdoor called Sardonic to deliver the BlackCat ransomware.
According to the Symantec Threat Hunter Team, part of Broadcom, the development is an attempt on the part of the e-crime group to diversify its focus and maximize profits from infected entities. The intrusion attempt took place in
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