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...

UAC-0099 Utilizes WinRAR Exploit to Deploy LONEPAGE Malware

Summary: UAC-0099, a threat actor, has been involved in persistent attacks targeting Ukraine. These attacks leverage a critical vulnerability in WinRAR to deploy a malware strain known as LONEPAGE. Notably, the threat actor focuses on Ukrainian employees working for organizations outside of...

UAC-0099 Hackers Using Old WinRAR Flaw in New Cyberattack on Ukraine

By Waqas UAC-0099 is a pro-Russian hacking group that has been targeting Ukraine since the conflict between the two countries began. This is a post from HackRead.com Read the original post: UAC-0099 Hackers Using Old WinRAR Flaw in New Cyberattack on Ukraine...

UAC-0099 Using WinRAR Exploit to Target Ukrainian Firms with LONEPAGE Malware

The threat actor known as UAC-0099 has been linked to continued attacks aimed at Ukraine, some of which leverage a high-severity flaw in the WinRAR software to deliver a malware strain called LONEPAGE. "The threat actor targets Ukrainian employees working for companies outside of Ukraine,"...