alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET DELETED DRIVEBY Sednit EK IE Exploit CVE-2013-1347 M2"; flow:established,from_server; file_data; content:"|75 6e 65 73 63 61 70 65 28 22 25 75 22 2b 22 39 30 22 20 2b 20 22 39 30 22 29|"; nocase; content:"|75 6e 65 73 63 61 70 65 28 22 25 75 22 2b 22 39 30 22 20 2b 20 22 39 30 22 29|"; nocase; distance:0; content:"|75 6e 65 73 63 61 70 65 28 22 25 75 22 2b 70 61 72 73 65 49 6e 74 28|"; content:"|2e 73 75 62 73 74 72 28 30 2c 32 29 2c 31 36 29 2e 74 6f 53 74 72 69 6e 67 28 31 36 29|"; distance:4; within:29; reference:url,www.welivesecurity.com/2014/10/08/sednit-espionage-group-now-using-custom-exploit-kit/; classtype:targeted-activity; sid:2019372; rev:3; metadata:affected_product Any, attack_target Client_Endpoint, created_at 2014_10_09, deployment Perimeter, confidence Low, signature_severity Major, tag DriveBy, tag CISA_KEV, updated_at 2022_11_23;)