""ET TROJAN TA453/CharmingKitten HYPERSCRAPE Tool Check-in Activity (GET)""
SID: 2038594
Revision: 1
Class Type: trojan-activity
Metadata: attack_target Client_Endpoint, created_at 2022_08_23, deployment Perimeter, malware_family TA453, malware_family APT35, malware_family CharmingKitten, signature_severity Major, updated_at 2022_08_23
Reference:
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md5
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10f5561b7515bc0d66916bef04b63dae
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: $HTTP_PORTS
Flow: established,to_server
Contents:
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Value: "GET"
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Value: "?Ck=OK HTTP/1.1|0d 0a|"
Within:
PCRE: "/^Host\x3a\x20[^\r\n]+\r\nAccept-Encoding\x3a\x20[^\r\n]+\r\nConnection\x3a\x20[^\r\n]+[\r\n]+$/H"
Special Options:
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http_method
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fast_pattern