16 lines
No EOL
755 B
Text
16 lines
No EOL
755 B
Text
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rule MAL_RANSOM_ContiCrypter {
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meta:
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author = "James Quinn, Binary Defense"
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description = "Signature for a crypter associated with Conti"
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date = "2021-03-17"
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tlp = "White"
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id = "f2a00655-41a2-5614-9c29-3629c93c0e95"
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strings:
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$handoff1 = {4C 8D 05 ?? ?? ?? ?? 48 C7 44 24 28 00 00 00 00 C7 44 24 20 00 00 00 00 e8}
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$handoff2 = {C7 ?? 24 ?? 00 00 00 00 89 44 24 ?? C7 ?? 24 ?? ?? ?? ?? ?? C7 ?? 24 ?? 00 00 00 00 }
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$garbageLoad1 = {53 48 83 EC 20 89 CB 48 8D 0D ?? ?? ?? ?? FF 15 ?? ?? ?? ?? 01 D8 48 83 C4 20 5B C3}
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$garbageLoad2 = {55 89 E5 83 EC 18 C7 ?? 24 ?? ?? ?? ?? FF 15 ?? ?? ?? ?? 03 45 08 52 C9 C3}
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condition:
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1 of ($handoff*) and 1 of ($garbageLoad*)
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} |