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Tag: Sigma

UAC-0099 Attack Detection: Cyber-Espionage Activity Against Ukrainian State Agencies Using WinRAR Exploit and LONEPAGE Malware 3 min read CVEs UAC-0099 Attack Detection: Cyber-Espionage Activity Against Ukrainian State Agencies Using WinRAR Exploit and LONEPAGE Malware by Veronika Zahorulko CVE-2024-50623 Detection: Attackers Actively Exploit a RCE Vulnerability in Cleo Harmony, VLTrader, and LexiCom File Transfer Products 3 min read CVEs CVE-2024-50623 Detection: Attackers Actively Exploit a RCE Vulnerability in Cleo Harmony, VLTrader, and LexiCom File Transfer Products by Daryna Olyniychuk New Cyber-Espionage Campaign Detection: Suspected China-Backed Actors Target High-Profile Organizations in Southeast Asia 3 min read CVEs New Cyber-Espionage Campaign Detection: Suspected China-Backed Actors Target High-Profile Organizations in Southeast Asia by Daryna Olyniychuk UAC-0185 aka UNC4221 Attack Detection: Hackers Target the Ukrainian Defense Forces and Military-Industrial Complex 3 min read CVEs UAC-0185 aka UNC4221 Attack Detection: Hackers Target the Ukrainian Defense Forces and Military-Industrial Complex by Veronika Zahorulko BlueAlpha Attack Detection: russia-affiliated Hacking Collective Abuses Cloudflare Tunnels to Distribute GammaDrop Malware 3 min read CVEs BlueAlpha Attack Detection: russia-affiliated Hacking Collective Abuses Cloudflare Tunnels to Distribute GammaDrop Malware by Daryna Olyniychuk RevC2 and Venom Loader Detection: New Malware Strains Massively Deployed via MaaS in a Sophisticated Campaign 4 min read CVEs RevC2 and Venom Loader Detection: New Malware Strains Massively Deployed via MaaS in a Sophisticated Campaign by Veronika Zahorulko SmokeLoader Malware Detection: Notorious Loader Reemerges to Target Companies in Taiwan 3 min read CVEs SmokeLoader Malware Detection: Notorious Loader Reemerges to Target Companies in Taiwan by Veronika Zahorulko HATVIBE and CHERRYSPY Malware Detection: Cyber-Espionage Campaign Conducted by TAG-110 aka UAC-0063 Targeting Organizations in Asia and Europe 4 min read CVEs HATVIBE and CHERRYSPY Malware Detection: Cyber-Espionage Campaign Conducted by TAG-110 aka UAC-0063 Targeting Organizations in Asia and Europe by Veronika Zahorulko BlackSuit Ransomware Detection: Ignoble Scorpius Escalates Attacks, Targets 90+ Organizations Worldwide 4 min read CVEs BlackSuit Ransomware Detection: Ignoble Scorpius Escalates Attacks, Targets 90+ Organizations Worldwide by Daryna Olyniychuk BianLian Ransomware Detection: AA23-136A Joint Cybersecurity Advisory Details on TTPs Leveraged by BianLian Operators in the Ongoing Malicious Campaigns 4 min read CVEs BianLian Ransomware Detection: AA23-136A Joint Cybersecurity Advisory Details on TTPs Leveraged by BianLian Operators in the Ongoing Malicious Campaigns by Daryna Olyniychuk