""ET TROJAN SQUIRRELWAFFLE Server Response""
SID: 2033982
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 2021_09_17, deployment Perimeter, malware_family SQUIRRELWAFFLE, performance_impact Moderate, signature_severity Major, updated_at 2021_09_17
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: "Content-Type|3a 20|text/html|3b 20|charset=UTF-8|0d 0a|"
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Value: "|0d 0d 0d 09 09 09 0a 0a 0a|" Depth: 9
-
Value: "|0a 0a 0a 09 09 09 0d 0d 0d|"
Within:
PCRE: "/^.{4}(?:R(?:k(?:Z(?:GQkBG|CQEY)|BCRUVG)|0FFRkFH|UJDQUE)|Q(?:U(?:V(?:CQ0FB|GQUc)|NCRkI)|kFDQkZC|EJFRUY)|(?:Z(?:AQkVF|GRkJA)R|JBQ0JGQ)g|FFQkNBQQ|dBRUZBRw)/R"
Special Options:
-
http_stat_code
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http_header
-
file_data
-
fast_pattern