ET PHISHING Multiple Javascript Unescapes - Common Obfuscation Observed in Phish Landing
Sourceet/open
CreatedJanuary 22, 2018
UpdatedJuly 26, 2019
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:1; 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 2019_07_26;)
Metadata
affected productWeb_Browsers
attack targetClient_Endpoint
created at2018_01_22
deploymentPerimeter
confidenceMedium
signature severityMinor
tagPhishing
updated at2019_07_26
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