Microsoft_Visual_Cpp_71

YARA detection rule by Yara-Rules · GPL-2.0

Rule Microsoft_Visual_Cpp_71 (No description metadata provided).

import "pe"
rule Microsoft_Visual_Cpp_71: PEiD
{
    strings:
        $a = { 8B FF 55 8B EC 56 33 F6 39 75 0C 0F 84 ?? ?? ?? ?? 83 7D 0C 01 A1 ?? ?? ?? ?? 8B 00 A3 ?? ?? ?? ?? 0F 84 ?? ?? ?? ?? 39 75 0C 0F 84 ?? ?? ?? ?? 33 C0 40 5E 5D C2 0C 00 }
        $b = { 8B FF 55 8B EC 56 33 F6 39 75 0C 0F 84 ?? ?? ?? ?? 83 7D 0C 01 A1 ?? ?? ?? ?? 8B 00 A3 ?? ?? ?? ?? 0F 85 ?? ?? ?? ?? 68 80 00 00 00 FF 15 ?? ?? ?? ?? 3B C6 59 A3 ?? ?? ?? ?? 0F 84 ?? ?? ?? ?? 89 30 A1 ?? ?? ?? ?? 68 ?? ?? ?? ?? 68 ?? ?? ?? ?? A3 ?? ?? ?? ?? E8 ?? ?? ?? ?? FF 05 ?? ?? ?? ?? 59 59 33 C0 40 5E 5D C2 0C 00 }
        $c = { 55 8B EC 83 EC 08 53 56 57 55 FC 8B 5D 0C 8B 45 08 F7 40 04 06 00 00 00 0F 85 AB 00 00 00 89 45 F8 8B 45 10 89 45 FC 8D 45 F8 89 43 FC 8B 73 0C 8B 7B 08 53 E8 ?? ?? ?? ?? 83 C4 04 0B C0 74 7B 83 FE FF 74 7D 8D 0C 76 8B 44 8F 04 0B C0 74 59 56 55 }
    condition:
        for any of ($*) : ( $ at pe.entry_point )

}

[[ currentRule.title && currentRule.title.length > 60 ? currentRule.title.slice(0, 60) + '…' : currentRule.title ]]

c76cf9e2-a038-4996-9555-f67c4ba7fe1b

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Executable code, not a declarative rule

This submission is arbitrary [[ currentRule.format ? currentRule.format.toUpperCase() : '' ]] code, not a declarative detection rule — review it as you would any script before running it, and note that it cannot be safely aggregated or auto-executed alongside YARA/Sigma/Suricata/CRS rules.

Rejected pattern present

[[ reason ]]

What does this mean?

Format & documentation suggestions

Not a security issue — this rule is valid and was accepted as-is. These are optional fields/conventions its own format recommends, mainly affecting its quality score and how well it documents itself for other reviewers.

[[ reason ]]

What do these messages mean?

[[ currentRule.title && currentRule.title.length > 60 ? currentRule.title.slice(0, 60) + '…' : currentRule.title ]]

[[ currentRule.title ]]

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