alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Jupyter Stealer Reporting System Information M2"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"/success?q=7b226964223a22"; nocase; fast_pattern; http.header_names; content:!"Accept"; content:!"User-Agent"; content:!"Referer"; reference:url,blog.talosintelligence.com/2021/07/threat-spotlight-solarmarker.html; reference:md5,e3bd6b1694b35bef352b2303b46ce522; classtype:trojan-activity; sid:2033646; rev:1; metadata:attack_target Client_Endpoint, created_at 2021_08_02, deployment Perimeter, malware_family Jupyter, performance_impact Low, confidence High, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_08_02;)