malware

Pierluigi Paganini March 06, 2024
LockBit 3.0’s Bungled Comeback Highlights the Undying Risk of Torrent-Based (P2P) Data Leakage

The wide torrent-based accessibility of these leaked victim files ensures the longevity of LockBit 3.0’s harmful impact. While embattled ransomware gang LockBit 3.0 fights for its survival following Operation Cronos, a coordinated takedown of the syndicate’s web infrastructure by global authorities, the availability of victim data leaked by the gang persists via peer-to-peer (P2P) torrent […]

Pierluigi Paganini March 05, 2024
US Gov sanctioned Intellexa Consortium individuals and entities behind Predator spyware attacks

The U.S. government sanctioned two individuals and five entities linked to the development and distribution of the Predator spyware used to target Americans. Today, the Department of the Treasury’s Office of Foreign Assets Control (OFAC) announced actions on two individuals and five entities associated with the Intellexa Consortium for their role in the development and […]

Pierluigi Paganini March 05, 2024
CISA ADDS MICROSOFT WINDOWS KERNEL BUG USED BY LAZARUS APT TO ITS KNOWN EXPLOITED VULNERABILITIES CATALOG

U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds a Microsoft Windows Kernel vulnerability to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added the CVE-2024-21338 (CVSS Score 7.8) Microsoft Windows Kernel Exposed IOCTL with Insufficient Access Control vulnerability to its Known Exploited Vulnerabilities (KEV) catalog. An attacker can exploit this vulnerability to gain SYSTEM privileges. […]

Pierluigi Paganini March 04, 2024
New GTPDOOR backdoor is designed to target telecom carrier networks

Researcher HaxRob discovered a previously undetected Linux backdoor named GTPDOOR, designed to target telecom carrier networks. Security researcher HaxRob discovered a previously undetected Linux backdoor dubbed GTPDOOR, which is specifically crafted to carry out stealth cyber operations within mobile carrier networks. The researcher believes that the threat actors behind GTPDOOR focuses on systems proximate to […]

Pierluigi Paganini March 04, 2024
New Linux variant of BIFROSE RAT uses deceptive domain strategies

A new Linux variant of the remote access trojan (RAT) BIFROSE (aka Bifrost) uses a deceptive domain mimicking VMware. Palo Alto Networks Unit 42 researchers discovered a new Linux variant of Bifrost (aka Bifrose) RAT that uses a deceptive domain (download.vmfare[.]com) that mimics the legitimate VMware domain. The Bifrost RAT has been active since 2004, […]

Pierluigi Paganini March 03, 2024
Security Affairs newsletter Round 461 by Pierluigi Paganini – INTERNATIONAL EDITION

A new round of the weekly SecurityAffairs newsletter arrived! Every week the best security articles from Security Affairs are free for you in your email box. Enjoy a new round of the weekly SecurityAffairs newsletter, including the international press. U.S. authorities charged an Iranian national for long-running hacking campaign US cyber and law enforcement agencies […]

Pierluigi Paganini March 03, 2024
U.S. Judge ordered NSO Group to hand over the Pegasus spyware code to WhatsApp

A U.S. Court ordered surveillance firm NSO Group to hand over the source code for its Pegasus spyware and other products to Meta. Meta won the litigation against the Israeli spyware vendor NSO Group, a U.S. Judge ordered the surveillance firm to hand over the source code for its Pegasus spyware and other products to the social network giant. […]

Pierluigi Paganini March 02, 2024
US cyber and law enforcement agencies warn of Phobos ransomware attacks

US CISA, the FBI, and MS-ISAC issued a joint CSA to warn of attacks involving Phobos ransomware variants observed as recently as February 2024 US CISA, the FBI, and MS-ISAC issued a joint cyber security advisory (CSA) to warn of attacks involving Phobos ransomware variants such as Backmydata, Devos, Eight, Elking, and Faust. The attacks […]

Pierluigi Paganini February 29, 2024
New SPIKEDWINE APT group is targeting officials in Europe

A new threat actor, tracked as dubbed SPIKEDWINE, has been observed targeting officials in Europe with a previously undetected backdoor WINELOADER. Zscaler researchers warn that a previously unknown threat actor dubbed SPIKEDWINE has been observed targeting European officials. The cyberspies used a bait PDF document masqueraded as an invitation letter from the Ambassador of India, inviting diplomats to a wine-tasting […]

Pierluigi Paganini February 29, 2024
Is the LockBit gang resuming its operation?

Experts warn that the LockBit ransomware group has started using updated encryptors in new attacks, after the recent law enforcement operation. The LockBit ransomware group appears to have fully recovered its operations following the recent law enforcement initiative, code-named Operation Cronos, which aimed to disrupt its activities. Researchers from Zscaler first observed the ransomware group […]