alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"URLhaus Known malware download URL detected (3830850)"; flow:established,from_client; http.method; content:"GET"; http.uri; content:"/alyasdz/stm32-oled-i2c-hal-coding-method/refs/heads/main/drivers/cmsis/device/st/st_ha_coding_method_ole_v3.3.zip"; depth:114; endswith; nocase; http.host; content:"raw.githubusercontent.com"; depth:25; isdataat:!1,relative; metadata:created_at 2026_04_24; reference:url, urlhaus.abuse.ch/url/3830850/; classtype:trojan-activity; sid:84693950; rev:1;)