""ET CURRENT_EVENTS Suspicious GitHack TLS SNI Request - Possible PurpleFox EK""
SID: 2032481
Revision: 2
Class Type: trojan-activity
Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_Endpoint, created_at 2021_04_05, deployment Perimeter, malware_family PurpleFox, performance_impact Low, signature_severity Major, tag Exploit_Kit, updated_at 2021_04_05
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: 443
Flow: established,to_server
Contents:
-
Value: "|16|" Depth: 1
-
Value: "|01|"
-
Value: "|00 00|"
-
Value: ".githack."
-
Value: !"com"
Within: 3
PCRE:
Special Options:
- fast_pattern