32 lines
973 B
Text
32 lines
973 B
Text
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rule MAL_JS_EFile_Apr23_1 {
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meta:
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description = "Detects JavaScript malware used in eFile compromise"
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author = "Florian Roth"
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score = 75
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reference = "https://twitter.com/Ax_Sharma/status/1643178696084271104/photo/1"
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date = "2023-04-06"
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id = "ba7a8b2c-789c-5bc5-be53-f2b92c7039e1"
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strings:
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$s1 = "let payload_chrome = "
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$s2 = "else if (agent.indexOf(\"firefox"
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condition:
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all of them
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}
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rule MAL_PHP_EFile_Apr23_1 {
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meta:
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description = "Detects malware "
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author = "Florian Roth"
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reference = "https://twitter.com/malwrhunterteam/status/1642988428080865281?s=12&t=C0_T_re0wRP_NfKa27Xw9w"
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date = "2023-04-06"
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score = 75
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id = "d663b38e-b082-5cf7-9853-f4685bf3a87b"
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strings:
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$s1 = "mt_rand( 0, 0xffff ), mt_rand( 0, 0xffff )" ascii
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$s2 = "C:\\\\ProgramData\\\\Browsers" ascii fullword
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$s3 = "curl_https($api_url." ascii
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condition:
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all of them
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}
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