New ‘Bring Your Own Installer (BYOI)’ technique allows to bypass EDR

A new BYOI technique lets attackers bypass SentinelOne EDR, disable protection, and deploy Babuk ransomware by exploiting the agent upgrade process. Aon’s Stroz Friedberg discovered a new “Bring Your Own Installer” (BYOI)  EDR bypass technique that exploits a flaw in SentinelOne’s upgrade process to bypass its anti-tamper protections, leaving endpoints unprotected. Stroz Friedberg researchers did […]

May 6, 2025
Read More >>

Smishing on a Massive Scale: ‘Panda Shop’ Chinese Carding Syndicate

Resecurity found a new smishing kit called ‘Panda Shop,’ mimicking Smishing Triad tactics with improved features and new templates. Resecurity (USA) was the first company to identify the Smishing Triad, a group of Chinese cybercriminals targeting consumers across the globe. In August 2023, our team was able to identify their activity and locate the smishing […]

May 6, 2025
Read More >>

Kelly Benefits December data breach impacted over 400,000 individuals

Kelly Benefits has determined that the impact of the recently disclosed data breach is much bigger than initially believed. Benefits and payroll solutions firm Kelly & Associates Insurance Group, aka Kelly Benefits, announced that the impact of a recently disclosed data breach is much bigger than initially estimated. The U.S.-based company provides benefits, payroll, and […]

May 5, 2025
Read More >>

Experts shared up-to-date C2 domains and other artifacts related to recent MintsLoader attacks

MintsLoader is a malware loader delivering the GhostWeaver RAT via a multi-stage chain using obfuscated JavaScript and PowerShell. Recorded Future researchers observed MintsLoader delivering payloads like GhostWeaver via obfuscated scripts, evading detection with sandbox/VM checks, and uses DGA and HTTP C2. MintsLoader is a malware loader that was first spotted in 2024, the loader has […]

May 5, 2025
Read More >>

US authorities have indicted Black Kingdom ransomware admin

A 36-year-old Yemeni man behind Black Kingdom ransomware is indicted in the U.S. for 1,500 attacks on Microsoft Exchange servers. U.S. authorities have indicted Rami Khaled Ahmed (aka “Black Kingdom,” of Sana’a, Yemen), a 36-year-old Yemeni national, suspected of being the administrator of the Black Kingdom ransomware operation. He is believed to have carried out […]

May 5, 2025
Read More >>

Malicious Go Modules designed to wipe Linux systems

Researchers found 3 malicious Go modules with hidden code that can download payloads to wipe a Linux system’s main disk, making it unbootable. The malicious modules contain obfuscated code to fetch next-stage payloads that can wipe a Linux system’s primary disk and make it unbootable. “Socket’s Threat Research Team uncovered a stealthy and highly destructive […]

May 4, 2025
Read More >>

SECURITY AFFAIRS MALWARE NEWSLETTER ROUND 44

Security Affairs Malware newsletter includes a collection of the best articles and research on malware in the international landscape io_uring Is Back, This Time as a Rootkit   I StealC You: Tracking the Rapid Changes To StealC Interesting WordPress Malware Disguised as Legitimate Anti-Malware Plugin Using Trusted Protocols Against You: Gmail as a C2 Mechanism         […]

May 4, 2025
Read More >>

Rhysida Ransomware gang claims the hack of the Government of Peru

The Rhysida Ransomware gang claims the hack of the Government of Peru, the gang breached Gob.pe, the Single Digital Platform of the Peruvian State. The Rhysida ransomware gang claims responsibility for hacking the Government of Peru, breaching Gob.pe, which is the country’s official digital platform. The group published the images of multiple documents allegedly stolen […]

May 3, 2025
Read More >>