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SID: 2024434 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 3Jun 29, 2017, 12:00 PM

ET EXPLOIT Suspicious FTP RETR to .hta file possible exploit (CVE-2017-0199)

alert tcp $HOME_NET any -> $EXTERNAL_NET 21 (msg:"ET EXPLOIT Suspicious FTP RETR to .hta file possible exploit (CVE-2017-0199)"; flow:established,to_server; content:"|2e|hta|0d 0a|"; nocase; fast_pattern; content:"RETR "; pcre:"/^[^\r\n]+\.hta\r?\n/Ri"; classtype:bad-unknown; sid:2024434; rev:3; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, affected_product MS_Office, attack_target Client_Endpoint, created_at 2017_06_29, cve CVE_2017_0199, deployment Perimeter, performance_impact Low, confidence Medium, signature_severity Major, tag possible_exploitation, tag CISA_KEV, updated_at 2019_10_08;)

Jun 29, 2017, 12:00 PM

Oct 8, 2019, 12:00 PM

Sep 21, 2024, 3:00 AM

May 30, 2025, 12:04 AM

rules/emerging-exploit.rules