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ldap_md5_hashed_default_creds_sap

YARA detection rule by Alaa Jubakhanji@ndaal Gesellschaft fürSicherheit in der Informationstechnik mbH & Co KG · GPL-2.0

Hashed values of default credentials for sap.

rule ldap_md5_hashed_default_creds_sap
{
    meta:
        version = "1.0"
        status = "RELEASED"
        sharing = "TLP:WHITE"
        source = "NDAAL GESELLSCHAFT FÜR SICHERHEIT INDER INFORMATIONSTECHNIK MBH & CO KG"
        author = "Alaa Jubakhanji@ndaal Gesellschaft fürSicherheit in der Informationstechnik mbH & Co KG"
        description = "Hashed values of default credentials for sap."
        category = "INFO"
        info = "LDAP_MD5"
        reference = "https://gitlab.com/ndaal_open_source/ndaal_yara_passwords_default/-/tree/main/yara_rules"

strings:
    $a0="{MD5}FDkCPRxJ2TPtaVqX+rRnfQ=="
    $a1="{MD5}UsAwlB/lCGHG1iejSeYKKg=="
    $a2="{MD5}epW/kmoDM/V3Ba6sB6Niog=="
    $a3="{MD5}xUYfAZEez1WjjpN+RNM8hQ=="
    $a4="{MD5}c6zZpZchMLdQZsgllaH64w=="
    $a5="{MD5}vX1zJuGtcDlyohfPj0TVtQ=="
    $a6="{MD5}l16siml7REZ41LCNXNnKFQ=="
    $a7="{MD5}ISMvKXpXpadDiUoOSoAfww=="
    $a8="{MD5}cGgoluJCh7BHbv8qFMFI8A=="
    $a9="{MD5}e3vCUS7h/tzXa9xokm1Pew=="
    $a10="{MD5}vCyPtUG4sVS5rKfXxPVQtA=="
    $a11="{MD5}Wpu1ttCPOybCCSNzUIicuw=="
    $a12="{MD5}gSvMprcm9QYp7Zd3vosfoQ=="
    $a13="{MD5}ZyyvJ/U2PcgzvaUJl3XokQ=="
    $a14="{MD5}JW/G5Nv5gwjOyiubkkslrw=="
    $a15="{MD5}I3cX2WF00pz+5cbxmF6oQQ=="
    $a16="{MD5}438BNqo/+vFJs1H2pMlI6Q=="
    $a17="{MD5}cGj1BkkwvD2jEHHdFHRZLw=="
    $a18="{MD5}udaE4Q5ZpqShE/w0bA2OGw=="
    $a19="{MD5}9zooaFitfGmnm6FHXAS1pw=="
    $a20="{MD5}B2X+NUksk8I25TWClErGgQ=="
    $a21="{MD5}xUYfAZEez1WjjpN+RNM8hQ=="
    $a22="{MD5}CEkLqJC2RA8F3cuRVoW04g=="
    $a23="{MD5}xUYfAZEez1WjjpN+RNM8hQ=="
    $a24="{MD5}ISMvKXpXpadDiUoOSoAfww=="
    $a25="{MD5}vX1zJuGtcDlyohfPj0TVtQ=="
    $a26="{MD5}mZvGsYNRu+gX0m9Vm6QIrg=="
    $a27="{MD5}k0DAoZ+hj4WCpjZGovfSlw=="
    $a28="{MD5}vCyPtUG4sVS5rKfXxPVQtA=="
    $a29="{MD5}vPrBacao+AxI5/v5/TzMLg=="
condition:
    ($a0 and $a1) or ($a2 and $a3) or ($a4 and $a5) or ($a6 and $a7) or ($a8 and $a9) or ($a10 and $a11) or ($a12 and $a13) or ($a14 and $a15) or ($a16 and $a17) or ($a18 and $a19) or ($a20 and $a21) or ($a22 and $a23) or ($a24 and $a25) or ($a26 and $a27) or ($a28 and $a29)
}

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

fa51e83d-6aa5-4281-815f-3db7af61854d

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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 ]]

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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 ]]

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

[[ currentRule.title ]]

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