22 lines
696 B
Text
22 lines
696 B
Text
rule gen_python_encoded_adware
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{
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meta:
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description = "Encoded Python payload for adware"
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author = "John Lambert @JohnLaTwC"
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date = "2018-03-07"
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modified = "2023-01-06"
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hash = "5d7239be779367e69d2e63ffd9dc6e2a1f79c4e5c6c725e8c5e59a44c0ab2fff"
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reference = "https://twitter.com/JohnLaTwC/status/949048002466914304"
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id = "7b4b422b-c960-5ab3-a6a7-a30e416efdec"
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strings:
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$r1 = "=__import__(\"base64\").b64decode"
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/* $r2 = ")))))" */
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$s1 = "bytes(map(lambda"
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$s2 = "[1]^"
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condition:
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filesize < 100KB
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and @r1 < 100
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// and @r2 > (filesize - 30)
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and all of them
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}
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