""ET TROJAN Powershell with Decimal Encoded RUNPE Downloaded""
SID: 2034980
Revision: 3
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2022_01_26, deployment Perimeter, deployment SSLDecrypt, signature_severity Major, updated_at 2022_05_03
Reference:
Protocol: tcp
Source Network: $EXTERNAL_NET
Source Port: $HTTP_PORTS
Destination Network: $HOME_NET
Destination Port: any
Flow: established,to_client
Contents:
-
Value: "Content-Type|3a 20|text/plain"
-
Value: "RUNPE"
-
Value: "31,139,8,0,0,0,0,0,4,0,237,189,7,96"
-
Value: "82,101,109,111,116,101,83,105,103,110,101,100"
Within: 50
PCRE:
Special Options:
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http_header
-
file_data
-
nocase
-
fast_pattern