TLDR Web Dev · MISCELLANEOUS
THREAT ACTOR ABUSES CLOUDFLARE TUNNELS TO DELIVER RATS
Summary from the TLDR Web Dev newsletter
Proofpoint observed an increase in malware delivery through the abuse of Cloudflare Tunnels, particularly with the TryCloudflare feature. The campaign delivers remote access trojans (RATs) and has been evolving to bypass detection. It involves sending malicious emails with URLs or attachments, leading to the download and installation of malware like Xworm, AsyncRAT, VenomRAT, GuLoader, and Remcos.