Cisco Talos has observed a new campaign targeting Turkish private organizations  alongside governmental institutions.

Talos attributes this campaign with high confidence to MuddyWater — an APT group recently attributed to Iran’s Ministry of Intelligence and Security (MOIS) by the U.S. Cyber Command. This campaign utilizes malicious PDFs, XLS files and Windows executables to deploy malicious PowerShell-based downloaders acting as initial footholds into the target’s enterprise.…
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