alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3808277)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/dannyjune79/tangnano20k-pooyan/raw/refs/heads/main/tn20k-pooyan/schematics/pooyan-tang-nano-v3.7.zip"; depth:101; endswith; nocase; http.host; content:"github.com"; depth:10; isdataat:!1,relative; metadata:created_at 2026_03_30; reference:url, urlhaus.abuse.ch/url/3808277/; classtype:trojan-activity; sid:84671377; rev:1;)