The Ukraine Computer Emergency Response Team (CERT-UA) warns of Cuba Ransomware attacks against critical networks in the country. The Ukraine Computer Emergency Response Team (CERT-UA) warns of potential Cuba Ransomware attacks against local critical infrastructure. On October 21, 2022, the Ukraine CERT-UA uncovered a phishing campaign impersonating the Press Service of the General Staff of […]
Researchers discovered 16 malicious clicker apps in the official Google Play store that were downloaded by 20M+ users. Security researchers at McAfee have discovered 16 malicious clicker apps available in the official Google Play store that were installed more than 20 million times. One of these apps, called DxClean, has more than five million times […]
US government agencies warned that the Daixin Team cybercrime group is actively targeting the U.S. Healthcare and Public Health sector with ransomware. CISA, the FBI, and the Department of Health and Human Services (HHS) warned that the Daixin Team cybercrime group is actively targeting U.S. businesses, mainly in the Healthcare and Public Health (HPH) Sector, […]
Threat actors are exploiting a now-patched vulnerability, tracked as CVE-2022-22954, in VMware Workspace ONE Access in attacks in the wild. Threat actors are actively exploiting a now-patched vulnerability, tracked as CVE-2022-22954, in VMware Workspace ONE Access to deliver cryptocurrency miners and ransomware. The issue causes server-side template injection due to because of the lack of […]
A new variant of the popular Ursnif malware is used as a backdoor to deliver next-stage payloads and steal sensitive data. Mandiant researchers warn of a significant shift from Ursnif‘s original purpose, the malware initially used in banking frauds is now used to deliver next-stage payloads and steal sensitive data. The new variant, first observed […]
Cybersecurity researchers warn of a new PowerShell backdoor that disguises itself as part of the Windows update process to avoid detection. Cybersecurity researchers from SafeBreach a warning of a new PowerShell backdoor masqueraded as a Windows update process to avoid detection. The backdoor spreads via weaponized Word documents (“Apply Form.docm.”) posing as a LinkedIn-based job […]
Researchers at Palo Alto Network’s Unit 42 linked the Ransom Cartel ransomware operation to the REvil ransomware operations. Researchers at Palo Alto Network’s Unit 42 have linked the relatively new Ransom Cartel ransomware operation with the notorious REvil cybercrime gang. The REvil group was one of the most active ransomware gangs in the first half […]
China-linked threat actors APT41 (a.k.a. Winnti) targeted organizations in Hong Kong, in some cases remaining undetected for a year. Symantec researchers reported that cyberespionage group APT41 targeted organizations in Hong Kong in a campaign that is a likely continuation of the Operation CuckooBees activity detailed by Cybereason in May. Winnti (aka APT41, Axiom, Barium, Blackfly) is a cyberespionage […]
Black Lotus is a new, powerful Windows UEFI rootkit advertised on underground criminal forums, researcher warns. Cybersecurity researcher Scott Scheferman reported that a new Windows UEFI rootkit, dubbed Black Lotus, is advertised on underground criminal forums. The powerful malware is offered for sale at $5,000, with $200 payments per new updates. The researcher warns that […]
The IT infrastructure of the Japanese tech company Oomiya was infected with the LockBit 3.0 ransomware. One of the affiliates for the LockBit 3.0 RaaS hit the Japanese tech company Oomiya. Oomiya is focused on designing and manufacturing microelectronics and facility system equipment. The business of Omiya Kasei is divided into four major areas, manufacturing and designing […]