ET INFO Possible Multiple Levels of Javascript Encoding & Compression Filters in PDF, Possibly Hostile PDF

7.0.35.0SID: 2011008Rev: 5Disabled1 views
Sourceet/open
Fileemerging-info.rules
CreatedJuly 30, 2010
UpdatedApril 10, 2024
Classificationmisc-activity
alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET INFO Possible Multiple Levels of Javascript Encoding & Compression Filters in PDF, Possibly Hostile PDF"; flow:established,to_client; file.data; content:"PDF-"; content:"/Filter"; nocase; distance:0; content:"Decode"; fast_pattern; nocase; within:30; content:"Decode"; nocase; within:30; content:"Decode"; nocase; within:30; content:"Decode"; nocase; within:30; content:"Decode"; nocase; within:30; content:"Decode"; nocase; within:30; reference:url,www.symantec.com/connect/blogs/journey-center-pdf-stream; classtype:misc-activity; sid:2011008; rev:5; metadata:created_at 2010_07_30, confidence Medium, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2024_04_10;)

References

urlwww.symantec.com/connect/blogs/journey-center-pdf-stream

Metadata

created at2010_07_30
confidenceMedium
signature severityInformational
tagDescription_Generated_By_Proofpoint_Nexus
updated at2024_04_10

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