ET INFO SUSPICIOUS Java Request to DtDNS Dynamic DNS Domain
Sourceet/open
CreatedMarch 15, 2013
UpdatedJuly 26, 2019
Classificationbad-unknown
alert http $HOME_NET any -> $EXTERNAL_NET any (msg:"ET INFO SUSPICIOUS Java Request to DtDNS Dynamic DNS Domain"; flow:to_server,established; content:"Java/1."; http_user_agent; pcre:"/^Host\x3a\x20[^\r\n]+\.(?:(?:b(?:bsindex|0ne)|chatnook|gotgeeks|3d-game|4irc)\.com|s(?:(?:cieron|uroot)\.com|lyip\.(?:com|net))|d(?:arktech\.org|eaftone\.com|tdns\.net)|e(?:towns\.(?:net|org)|ffers\.com)|flnet\.org)(\x3a\d{1,5})?\r$/Hmi"; classtype:bad-unknown; sid:2016584; rev:4; metadata:created_at 2013_03_15, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2019_07_26;)
Metadata
created at2013_03_15
confidenceHigh
signature severityInformational
tagDescription_Generated_By_Proofpoint_Nexus
updated at2019_07_26
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