Versions (4)
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Rev: 3 • Jan 8, 2016, 12:00 PMET MALWARE DustySky Payload Link Request
alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE DustySky Payload Link Request"; flow:established,to_server; http.method; content:"GET"; http.uri; content:".php?id="; fast_pattern; content:"&token1="; distance:0; content:"&token2="; distance:0; content:"&C="; distance:0; pcre:"/\/[A-Za-z]+\.php\?((?:id|token1|token2|C)=[A-Za-z0-9\/=+%]*={0,2}&?){4}$/"; http.header_names; content:!"Referer|0d 0a|"; reference:url,www.clearskysec.com/wp-content/uploads/2016/01/Operation%20DustySky_TLP_WHITE.pdf; classtype:trojan-activity; sid:2022343; rev:3; metadata:created_at 2016_01_08, confidence High, signature_severity Major, updated_at 2020_06_17;)
Jan 8, 2016, 12:00 PM
Jun 17, 2020, 12:00 PM
Sep 21, 2024, 3:00 AM
May 30, 2025, 12:04 AM
rules/emerging-malware.rules