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Rev: 3 • Jul 31, 2015, 12:00 PMET MALWARE Possible Java/Downloader Observed in Pawn Storm CVE-2015-2590 1
alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE Possible Java/Downloader Observed in Pawn Storm CVE-2015-2590 1"; flow:established,to_server; http.method; content:"GET"; http.uri; content:"/PhantomSuper.class"; fast_pattern; http.header; content:"Java/"; http.header_names; content:!"Referer|0d 0a|"; reference:url,blog.trendmicro.com/trendlabs-security-intelligence/an-in-depth-look-at-how-pawn-storms-java-zero-day-was-used/; classtype:trojan-activity; sid:2021557; rev:3; metadata:created_at 2015_07_31, cve CVE_2015_2590, confidence Medium, signature_severity Major, tag CISA_KEV, updated_at 2020_05_29;)
Jul 31, 2015, 12:00 PM
May 29, 2020, 12:00 PM
Sep 21, 2024, 3:00 AM
May 30, 2025, 12:04 AM
rules/emerging-malware.rules