ET MOBILE_MALWARE Possible Phenakite User-Agent

Query · suricata

flow:established,to_server;
http.user_agent;
content:"app/4.7|20 28|iPhone|3b 20|iOS 12.4.5|3b 20|Scale/2.00|29|"; bsize:40;
Raw source ET MOBILE_MALWARE Possible Phenakite User-Agent · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MOBILE_MALWARE Possible Phenakite User-Agent";
    flow:established,to_server;
    http.user_agent;
    content:"app/4.7|20 28|iPhone|3b 20|iOS 12.4.5|3b 20|Scale/2.00|29|"; bsize:40;
    reference:url,about.fb.com/wp-content/uploads/2021/04/Technical-threat-report-Arid-Viper-April-2021.pdf;
    classtype:targeted-activity;
    sid:2032808; rev:1;
    metadata:affected_product iOS, attack_target Mobile_Client, created_at 2021_04_23, deployment Perimeter, malware_family Phenakite, performance_impact Low, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_04_23;
)

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