""ET TROJAN Win32/Aurora Stealer Sending System Information""

SID: 2043203

Revision: 1

Class Type: trojan-activity

Metadata: attack_target Client_Endpoint, created_at 2023_01_04, deployment Perimeter, malware_family AuroraStealer, confidence High, signature_severity Major, updated_at 2023_01_04

Reference:

  • md5

  • 5462d6b31356921cf1e8aa358db3f3de

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: any

Flow: established,to_server

Contents:

  • Value: "|7b 22|Type|22 3a 22|" Depth: 9

  • Value: "|22|Type|22 3a 22|END_PACKET_ALL_SEND|22 2c 22|ENT_P|22 3a|"

  • Value: !"User-Agent|3a 20|"

  • Value: !"|20|HTTP/1."

Within:

PCRE:

Special Options:

  • fast_pattern

source