Akira/BumbleBee: PowerShell Downloads and Installs cloudflared as Service
Detects a suspected malicious activity sequence where PowerShell is used to download the cloudflared utility from GitHub, followed by a silent MSI installation of cloudflared. This sequence is indicative of post-exploitation activity often associated with Bumblebee malware leading to the establishment of covert C2 tunneling, frequently observed in Akira ransomware intrusion chains.
YARA-L
