Rule History

SID: 2023703 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 2 • Jan 6, 2017, 12:00 PM

Message:

ET EXPLOIT Possible Microsoft Edge Chakra.dll Type Confusion (CVE-2016-7200 CVE-2016-7201) B642

Rule:

alert http $EXTERNAL_NET any -> $HOME_NET any (msg:"ET EXPLOIT Possible Microsoft Edge Chakra.dll Type Confusion (CVE-2016-7200 CVE-2016-7201) B642"; flow:established,from_server; file_data; content:"RyaWdnZXJGaWxsRnJvbVByb3RvdHlwZXNCdW"; classtype:trojan-activity; sid:2023703; rev:2; metadata:affected_product Microsoft_Edge_Browser, attack_target Client_Endpoint, created_at 2017_01_06, cve CVE_2016_7200, deployment Perimeter, confidence Medium, signature_severity Critical, tag Exploit_Kit_Sundown, tag CISA_KEV, updated_at 2019_07_26;)

Created:

Jan 6, 2017, 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-exploit.rules