""ET TROJAN Outbound POST Request with Base64 ps PowerShell Command Output M3""

SID: 2027213

Revision: 2

Class Type: trojan-activity

Metadata: affected_product Windows_XP_Vista_7_8_10_Server_32_64_Bit, created_at 2019_04_16, tag T1086, tag T1057, tag T1132, updated_at 2019_04_16

Reference:

• Link

Protocol: tcp

Source Network: $HOME_NET

Source Port: any

Destination Network: $EXTERNAL_NET

Destination Port: $HTTP_PORTS

Flow: established,to_server

Contents:

• Value: "POST"

• Value: "IYW5kbGVzICBOUE0oSykgICAgUE0oSykgICAgICBXUyhLKSBWTShNKSAgIENQVSh"

Within:

PCRE:

Special Options:

• http_method

• http_client_body

source