""ET TROJAN Observed Malicious SSL Cert (AZORult Cnc Server) 2019-09-27""

SID: 2028658

Revision: 2

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, attack_target Client_and_Server, created_at 2019_10_07, deployment Perimeter, malware_family AZORult, performance_impact Low, signature_severity Major, tag SSL_Malicious_Cert, updated_at 2019_10_07, mitre_tactic_id TA0042, mitre_tactic_name Resource_Development, mitre_technique_id T1587, mitre_technique_name Develop_Capabilities

Reference:

• md5

• 23aff33025681263adcdcb480d0e9a95

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: 443

Destination Network: $HOME_NET

Destination Port: any

Flow: established,to_client

Contents:

• Value: "|16|"

• Value: "|0b|"

• Value: "|06 03 55 04 03|"

• Value: "|0f|evershinebd.net"

Within: 16

PCRE:

Special Options:

• fast_pattern

source