Rule History

SID: 2027832 • Source: et/open

Versions (3)

Version DetailsCurrent

Rev: 4 • Aug 9, 2019, 12:00 PM

Message:

ET MALWARE HVNC BOT Detected

Rule:

alert tcp $HOME_NET any -> $EXTERNAL_NET any (msg:"ET MALWARE HVNC BOT Detected"; flow:established,to_server; content:"|3b 00 00 00 19 00 00 00 13 01 00 00 2d 42 4f 54|"; depth:16; content:"|00|"; endswith; reference:md5,4abde768b70e94093970901438e51cbd; classtype:trojan-activity; sid:2027832; rev:4; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2019_08_09, deployment Perimeter, malware_family HVNC, performance_impact Low, confidence High, signature_severity Major, updated_at 2022_03_24;)

Created:

Aug 9, 2019, 12:00 PM

Updated:

Mar 24, 2022, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

May 30, 2025, 12:04 AM

Filename:

rules/emerging-malware.rules