Malware

Pierluigi Paganini December 31, 2022
Malvertising campaign MasquerAds abuses Google Ads

Experts warn of a new Malvertising Campaign abusing Google Ads that targets users searching for popular software. Guardio Labs researchers uncovered a malvertising campaign, tracked as MasquerAds and attributed to a threat actor known as Vermux, that is abusing Google Ads to target users that are searching for popular software. The campaign aims at delivering […]

Pierluigi Paganini December 30, 2022
New Linux malware targets WordPress sites by exploiting 30 bugs

A new Linux malware has been exploiting 30 vulnerabilities in outdated WordPress plugins and themes to deploy malicious JavaScripts. Doctor Web researchers discovered a Linux malware, tracked as Linux.BackDoor.WordPressExploit.1, that compromises WordPress websites by exploiting 30 vulnerabilities in multiple outdated plugins and themes. The malware injects into targeted webpages malicious JavaScripts, then when users click on the compromised […]

Pierluigi Paganini December 30, 2022
Lockbit ransomware gang claims to have hacked the Port of Lisbon

The website for the Port of Lisbon is still down days after it was the target of a ransomware attack claimed by Lockbit group. The Port of Lisbon is the third-largest port in Portugal and one of the main European ports due to its strategic location. The website of the port was hit by a cyber attack on […]

Pierluigi Paganini December 29, 2022
LCMHS hospital suffered a Ransomware attack at Louisiana hospital that impacted 270,000 patients

The Lake Charles Memorial Health System (LCMHS) suffered a ransomware attack that impacted 270,000 patients. The Lake Charles Memorial Health System (LCMHS) disclosed a data breach that affected almost 270,000 patients at its medical centers. The Lake Charles Memorial Health System is the largest not-for-profit community healthcare system in Southwest Louisiana. LCMHS reported the incident to the secretary of the U.S. […]

Pierluigi Paganini December 27, 2022
Uncovering the link between PrivateLoader PPI service and RisePro stealer

The pay-per-install (PPI) malware downloader service PrivateLoader is being used to distribute the RisePro info-stealing malware. The pay-per-install (PPI) malware downloader service PrivateLoader is being used to distribute the information-stealing malware dubbed RisePro, Flashpoint warns. Threat actors can pay the Pay-per-install PrivateLoader service to download malicious payloads onto infected systems. Pay-per-install services are not a novel business model […]

Pierluigi Paganini December 24, 2022
Raspberry Robin malware used in attacks against Telecom and Governments

The Raspberry Robin worm attacks aimed at telecommunications and government office systems across Latin America, Australia, and Europe. Researchers from Trend Micro have uncovered a Raspberry Robin worm campaign targeting telecommunications and government office systems across Latin America, Australia, and Europe. The campaign has been active since at least September 2022, most of the infections have been observed in […]

Pierluigi Paganini December 22, 2022
Vice Society ransomware gang is using a custom locker

The Vice Society ransomware group has adopted new custom ransomware, with a strong encryption scheme, in recent intrusions. SentinelOne researchers discovered that the Vice Society ransomware gang has started using a custom ransomware that implements a robust encryption scheme, using NTRUEncrypt and ChaCha20-Poly1305 algorithms. Vice Society ransomware has been active since June 2021, it is considered […]

Pierluigi Paganini December 22, 2022
A new Zerobot variant spreads by exploiting Apache flaws

Microsoft spotted an upgraded variant of the Zerobot botnet that spreads by exploiting Apache vulnerabilities. Microsoft Threat Intelligence Center (MSTIC) researchers discovered a new variant of the Zerobot botnet (aka ZeroStresser) that was improved with the capabilities to target more Internet of Things (IoT) devices. The IT giant is tracking this cluster of threat activity […]

Pierluigi Paganini December 21, 2022
Play ransomware attacks use a new exploit to bypass ProxyNotShell mitigations on Exchange servers

Play ransomware attacks target Exchange servers with a new exploit that bypasses Microsoft’s ProxyNotShell mitigations. Play ransomware operators target Exchange servers using a new exploit chain, dubbed OWASSRF by Crowdstrike, that bypasses Microsoft’s mitigations for ProxyNotShell vulnerabilities. The ProxyNotShell flaws are: they impact Exchange Server 2013, 2016, and 2019, an authenticated attacker can trigger them […]

Pierluigi Paganini December 20, 2022
Malicious PyPI package posed as SentinelOne SDK to serve info-stealing malware

Researchers spotted a malicious package in the Python Package Index (PyPI) repository that impersonates a software development kit (SDK) for SentinelOne. Cybersecurity researchers at ReversingLabs have discovered a new malicious package, named ‘SentinelOne,’ on the Python Package Index (PyPI) repository that impersonates a legitimate software development kit (SDK) for SentinelOne. The malicious package was first […]