Rule History

SID: 2025865 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 1 • Jul 19, 2018, 12:00 PM

Message:

ET WEB_SPECIFIC_APPS ELF file magic encoded Base64 Hex Escape Inbound Web Servers Likely Command Execution 8

Rule:

alert tcp $EXTERNAL_NET any -> $HTTP_SERVERS any (msg:"ET WEB_SPECIFIC_APPS ELF file magic encoded Base64 Hex Escape Inbound Web Servers Likely Command Execution 8"; flow:established,to_server; content:"XFx4N2ZcXHg0NVxceDRjXFx4ND"; classtype:attempted-user; sid:2025865; rev:1; metadata:affected_product Linux, attack_target Web_Server, created_at 2018_07_19, deployment Datacenter, confidence Medium, signature_severity Major, updated_at 2019_07_26;)

Created:

Jul 19, 2018, 12:00 PM

Updated:

Jul 26, 2019, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

May 30, 2025, 12:04 AM

Filename:

rules/emerging-web_specific_apps.rules