Rule History

SID: 2019705 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 5 • Nov 12, 2014, 12:00 PM

Message:

ET MALWARE Possible Dyre SSL Cert Nov 12 2014

Rule:

alert tls $EXTERNAL_NET any -> $HOME_NET any (msg:"ET MALWARE Possible Dyre SSL Cert Nov 12 2014"; flow:established,to_client; tls.cert_serial; content:"00:B0:48:5C:E9:94:C7:59:03"; fast_pattern; tls.cert_subject; content:"CN=Internet|20|Widgits|20|Pty|20|Ltd"; startswith; reference:md5,31536d977dfc0e158d8f7a365c0543ec; classtype:trojan-activity; sid:2019705; rev:5; metadata:attack_target Client_Endpoint, created_at 2014_11_12, deployment Perimeter, confidence Medium, signature_severity Major, tag SSL_Malicious_Cert, updated_at 2024_04_08;)

Created:

Nov 12, 2014, 12:00 PM

Updated:

Apr 8, 2024, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

May 30, 2025, 12:04 AM

Filename:

rules/emerging-malware.rules