ET INFO Observed TA453 Related URL Shortening Service TLS SNI (litby .us)
Sourceet/open
CreatedFebruary 24, 2022
UpdatedFebruary 24, 2022
Classificationbad-unknown
alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET INFO Observed TA453 Related URL Shortening Service TLS SNI (litby .us)"; flow:established,to_server; tls.sni; content:"litby.us"; bsize:8; fast_pattern; reference:url,research.checkpoint.com/2022/check-point-research-exposes-an-iranian-phishing-campaign-targeting-former-israeli-foreign-minister-former-us-ambassador-idf-general-and-defense-industry-executives/; classtype:bad-unknown; sid:2035284; rev:1; metadata:attack_target Client_Endpoint, created_at 2022_02_24, deployment Perimeter, malware_family TA453, confidence High, signature_severity Informational, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_02_24;)
Metadata
attack targetClient_Endpoint
created at2022_02_24
deploymentPerimeter
malware familyTA453
confidenceHigh
signature severityInformational
tagDescription_Generated_By_Proofpoint_Nexus
updated at2022_02_24
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