""ET TROJAN DonotGroup Maldoc Activity (GET)""
SID: 2041452
Revision: 1
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2022_11_30, deployment Perimeter, malware_family DonotGroup, performance_impact Moderate, signature_severity Major, updated_at 2023_02_14
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
-
Value: "GET"
-
Value: "/" Depth: 1
-
Value: "/"
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Value: ".ico"
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Value: ".ico HTTP/"
Within: 4
PCRE: "/^Accept\x3a\x20[^\r\n]+\r\nAccept-Encoding\x3a\x20[^\r\n]+\r\nUser-Agent\x3a\x20[^\r\n]+\r\nHost\x3a\x20[^\r\n]+\r\nConnection\x3a\x20[^\r\n]+[\r\n]+$/H"
Special Options:
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http_method
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http_uri
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http_uri
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http_uri