""ET TROJAN Possible IndigoDrop/Cobalt Strike Download""
SID: 2030400
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 2020_06_26, deployment Perimeter, signature_severity Major, updated_at 2020_06_26
Reference:
Protocol: tcp
Source Network: $EXTERNAL_NET
Source Port: $HTTP_PORTS
Destination Network: $HOME_NET
Destination Port: any
Flow: established,to_client
Contents:
-
Value: "200"
-
Value: "XHhmY1x4ZThceDg5XHgwMFx4MDBceDAwXHg2MFx4ODlceGU1X" Depth: 49
Within:
PCRE:
Special Options:
-
http_stat_code
-
file_data
-
fast_pattern