ET PHISHING Multiple Javascript Unescapes - Common Obfuscation Observed in Phish Landing

7.0.35.0SID: 2025231Rev: 2Enabled2 views
Sourceet/open
Fileemerging-phishing.rules
CreatedJanuary 22, 2018
UpdatedMarch 14, 2024
Classificationsocial-engineering
alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET PHISHING Multiple Javascript Unescapes - Common Obfuscation Observed in Phish Landing"; flow:established,to_client; file.data; content:"document.write(unescape"; fast_pattern; nocase; within:100; content:"document.write(unescape"; nocase; distance:0; content:"document.write(unescape"; nocase; distance:0; classtype:social-engineering; sid:2025231; rev:2; metadata:affected_product Web_Browsers, attack_target Client_Endpoint, created_at 2018_01_22, deployment Perimeter, confidence Medium, signature_severity Minor, tag Phishing, updated_at 2024_03_14;)

Metadata

affected productWeb_Browsers
attack targetClient_Endpoint
created at2018_01_22
deploymentPerimeter
confidenceMedium
signature severityMinor
tagPhishing
updated at2024_03_14

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