CERT-UA Warns of HTA-Delivered C# Malware Attacks Using Court Summons Lures

The Computer Emergency Response Team of Ukraine CERT-UA has warned of cyber attacks carried out by a threat actor called UAC-0099 targeting government agencies, the defense forces, and enterprises of the defense-industrial complex in the country. The attacks, which leverage phishing emails as an...

Ukraine Arrests Trio for Hijacking Over 100 Million Email and Instagram Accounts

The Cyber Police of Ukraine has arrested three individuals on suspicion of hijacking more than 100 million emails and Instagram accounts from users across the world. The suspects, aged between 20 and 40, are said to be part of an organized criminal group living in different parts of the country. ...

A week in security (February 21 – February 27)

Last week on Malwarebytes Labs: Potential cybersecurity impacts of Russia’s invasion of Ukraine Cyber lures and threats in the context of the war in Ukraine CISA warns of cyberespionage by Iranian APT “MuddyWater” Google and Microsoft accused of feeding smaller search engines spam ads Cyclops Bli...