malware

Pierluigi Paganini August 29, 2024
Telegram CEO Pavel Durov charged in France for facilitating criminal activities

French prosecutors charged CEO Telegram Pavel Durov with facilitating various criminal activities on the messaging platform. French prosecutors have formally charged Telegram CEO Pavel Durov with facilitating various criminal activities on the platform, including the spread of child sexual abuse material (CSAM), enabling organized crime, illicit transactions, drug trafficking, and fraud. The authorities announced a […]

Pierluigi Paganini August 29, 2024
Iran-linked group APT33 adds new Tickler malware to its arsenal

Iran-linked group APT33 used new Tickler malware in attacks against organizations in the government, defense, satellite, oil and gas sectors. Microsoft researchers reported that the Iran-linked cyberespionage group APT33  (aka Peach Sandstorm, Holmium, Elfin, Refined Kitten, and Magic Hound) used new custom multi-stage backdoor called Tickler to compromise organizations in sectors such as government, defense, satellite, oil, and gas […]

Pierluigi Paganini August 28, 2024
Young Consulting data breach impacts 954,177 individuals

A ransomware attack by the BlackSuit group on Young Consulting compromised the personal information of over 950,000 individuals. Software solutions provider Young Consulting disclosed a data breach impacting 950,000 individuals following a BlackSuit ransomware attack. On April 13 the company “became aware of technical difficulties” that impacted its infrastructure. Attackers gained access to the company […]

Pierluigi Paganini August 28, 2024
BlackByte Ransomware group targets recently patched VMware ESXi flaw CVE-2024-37085

BlackByte ransomware operators are exploiting a recently patched VMware ESXi hypervisors vulnerability in recent attacks. Cisco Talos observed the BlackByte ransomware group exploiting the recently patched security flaw CVE-2024-37085 in VMware ESXi hypervisors in recent attacks. The flaw CVE-2024-37085 (CVSS score of 6.8) is an authentication bypass vulnerability in VMware ESXi. At the end of July, […]

Pierluigi Paganini August 28, 2024
US offers $2.5M reward for Belarusian man involved in mass malware distribution

The US Department of State offers a $2.5 million reward for information leading to the arrest of a Belarusian cybercriminal involved in the mass malware distribution. The US Department of State announced a $2.5 million reward for information leading to the arrest of Volodymyr Kadariya (38), a Belarusian national allegedly involved in a significant malware […]

Pierluigi Paganini August 26, 2024
Linux malware sedexp uses udev rules for persistence and evasion

Researchers spotted a new stealthy Linux malware named sedexp that uses Linux udev rules to achieve persistence and evade detection. Aon’s Cyber Solutions spotted a new malware family, called sedexp, that relies on a lesser-known Linux persistence technique. The malware has been active since at least 2022 but remained largely undetected for years. The experts […]

Pierluigi Paganini August 25, 2024
Security Affairs newsletter Round 486 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 in your email box. Enjoy a new round of the weekly SecurityAffairs newsletter, including the international press. Hackers can take over Ecovacs home robots to spy on their owners Russian national arrested in Argentina for […]

Pierluigi Paganini August 23, 2024
Qilin ransomware steals credentials stored in Google Chrome

Sophos researchers investigated a Qilin ransomware breach attack that led to the theft of credentials stored in Google Chrome browsers. Sophos researchers investigated a Qilin ransomware attack where operators stole credentials stored in Google Chrome browsers of a limited number of compromised endpoints. The experts pointed out that the credential harvesting activity is usually not […]

Pierluigi Paganini August 23, 2024
Phishing attacks target mobile users via progressive web applications (PWA)

Cybercriminals use progressive web applications (PWA) to impersonate banking apps and steal credentials from mobile users. ESET researchers detailed a phishing campaign against mobile users that uses Progressive Web Applications (PWAs). The threat actors used fake apps almost indistinguishable from real banking apps on both iOS and Android. The technique was first disclosed in Poland in […]

Pierluigi Paganini August 23, 2024
New malware Cthulhu Stealer targets Apple macOS users

Cato Security found a new info stealer, called Cthulhu Stealer, that targets Apple macOS and steals a wide range of information. Cado Security researchers have discovered a malware-as-a-service (MaaS) targeting macOS users dubbed Cthulhu Stealer. Cthulhu Stealer targets macOS users via an Apple disk image (DMG) that disguises itself as legitimate software. The researchers spotted […]