Tag: 4L4MD4R
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The ToolShell Threat Escalates: New 4L4MD4R Ransomware Joins China-Linked APTs in SharePoint Attacks
A large-scale campaign exploiting a chain of vulnerabilities in Microsoft SharePoint continues to escalate—this time with the active involvement of ransomware groups. During an investigation into a series of coordinated attacks, researchers at Palo Alto Networks’ Unit 42 identified the deployment of 4L4MD4R, a ransomware strain derived from the open-source project Mauri870. Its activity has…