alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET TROJAN Possible Charming Kitten Backdoor Checkin"; flow:established,to_server; content:"POST"; http_method; content:"WinHTTP Example/1.0"; http_user_agent; depth:19; isdataat:!1,relative; content:"session=Host|20|Name|3a|"; http_client_body; depth:18; fast_pattern; content:"|0d 0a|OS Name|3a|"; http_client_body; distance:0; content:"|0d 0a|Registered|20|Owner|3a|"; distance:0; metadata: former_category MALWARE; reference:md5,3d67ce57aab4f7f917cf87c724ed7dab; reference:url,blog.certfa.com/posts/fake-interview-the-new-activity-of-charming-kitten/; classtype:trojan-activity; sid:2029494; rev:2; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, deployment Perimeter, signature_severity Major, created_at 2020_02_18, updated_at 2020_02_18;)

Added 2020-02-19 18:51:50 UTC


Topic revision: r1 - 2020-02-19 - TWikiGuest
 
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