Common Information
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rule M_Hunting_Downloader_SHARPENTRY_1 { meta: author = "Mandiant" description = "Detects code fragments connected to the payload decoding and mining routines found within SHARPENTRY." strings: $decode_routine = { 0F B6 ?? ?? 0F B6 ?? ?? 33 C2 88 ?? ?? 0F B6 ?? ?? 83 ?? 4D } $payload_mine = { 8B ?? ?? 03 ?? ?? 81 ?? 89 C3 81 C3 } condition: uint16(0) == 0x5A4D and $decode_routine and $payload_mine } |
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Type | Yara Rule |
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