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Tag: CVE-2023-38831

2 attack reports | 0 vulnerabilities

Attack reports

Head Mare: adventures of a unicorn in Russia and Belarus

Head Mare is a hacktivist group targeting companies in Russia and Belarus since 2023. They use phishing campaigns exploiting the CVE-2023-38831 vulnerability in WinRAR for initial access. Their toolkit includes custom malware like PhantomDL and PhantomCore, as well as publicly available tools like …

Published: September 2, 2024

Downloadable IOCs 52

Disrupting FlyingYeti's campaign targeting Ukraine

This report details Cloudforce One's real-time effort to detect, deny, degrade, disrupt, and delay a phishing campaign by the Russia-aligned threat actor FlyingYeti targeting Ukraine. The campaign aimed to capitalize on anxiety over potential loss of housing and utilities by enticing targets to ope…

Published: May 31, 2024

Downloadable IOCs 8

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