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Rev: 2 • Sep 10, 2015, 12:00 PMET EXPLOIT Possible Android Stagefright MP4 CVE-2015-1538 - STSC
alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET EXPLOIT Possible Android Stagefright MP4 CVE-2015-1538 - STSC"; flow:established,from_server; file_data; content:"stsc|00 00 00 00 C0 00 00 03|"; fast_pattern; content:!"|00 00 00 00|"; within:4; pcre:"/^(?P<addr1>.{4})(?P<addr2>.{4})(?P=addr2)(?P=addr1)/Rsi"; reference:cve,2015-1538; reference:url,blog.zimperium.com/the-latest-on-stagefright-cve-2015-1538-exploit-is-now-available-for-testing-purposes/; classtype:attempted-user; sid:2021759; rev:2; metadata:created_at 2015_09_10, cve CVE_2015_1538, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)
Sep 10, 2015, 12:00 PM
Jul 26, 2019, 12:00 PM
Sep 21, 2024, 3:00 AM
Oct 1, 2025, 9:34 PM
rules/emerging-exploit.rules