Rule History

SID: 2037085 • Source: et/open

Versions (4)

Version DetailsCurrent

Rev: 1 • Jun 22, 2022, 12:00 PM

Message:

ET MALWARE Win32/Unknown Stealer Command (loader) (Outbound)

Rule:

alert tcp-pkt $HOME_NET any -> $EXTERNAL_NET 1024: (msg:"ET MALWARE Win32/Unknown Stealer Command (loader) (Outbound)"; flow:established,to_server; content:"loader"; dsize:6; startswith; fast_pattern; reference:md5,62c49cd81d701e2ad31009bb012758b7; reference:url,twitter.com/James_inthe_box/status/1539639477676568576; classtype:command-and-control; sid:2037085; rev:1; metadata:affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2022_06_22, deployment Perimeter, confidence Medium, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2022_06_22;)

Created:

Jun 22, 2022, 12:00 PM

Updated:

Jun 22, 2022, 12:00 PM

DB Created:

Sep 21, 2024, 3:00 AM

DB Updated:

Sep 2, 2025, 9:35 PM

Filename:

rules/emerging-malware.rules