Rule History

SID: 2031646 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 1 • Feb 22, 2021, 12:00 PM

Message:

ET MALWARE WRAT Dropper (TLS SNI)

Rule:

alert tls $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE WRAT Dropper (TLS SNI)"; flow:established,to_server; tls.sni; content:"alsalaf.info"; reference:md5,7831f12dac1d4ef7dcd6e3218b8dad68; classtype:trojan-activity; sid:2031646; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2021_02_22, deployment Perimeter, confidence High, signature_severity Major, tag WRAT, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2021_02_22;)

Created:

Feb 22, 2021, 12:00 PM

Updated:

Feb 22, 2021, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Sep 15, 2025, 9:36 PM

Filename:

rules/emerging-malware.rules