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base64_hashed_default_creds_siemens

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

Hashed values of default credentials for siemens.

rule base64_hashed_default_creds_siemens
{
    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 siemens."
        category = "INFO"
        info = "SHA3_512"
        reference = "https://gitlab.com/ndaal_open_source/ndaal_yara_passwords_default/-/tree/main/yara_rules"

strings:
    $a0="c3VwZXJ1c2Vy"
    $a1="YWRtaW4="
    $a2="MzE5OTQ="
    $a3="MzE5OTQ="
    $a4="cG9sbA=="
    $a5="cG9sbA=="
    $a6="cG9sbA=="
    $a7="dGVjaA=="
    $a8="c3lzYWRtaW4="
    $a9="c3lzYWRtaW4="
    $a10="c3lzdGVt"
    $a11="ZmllbGQ="
    $a12="dGVjaA=="
    $a13="dGVjaA=="
    $a14="YWRtaW4="
    $a15="cHdw"
    $a16="ZW5n"
    $a17="ZW5naW5lZXI="
    $a18="b3A="
    $a19="b3A="
    $a20="b3A="
    $a21="b3BlcmF0b3I="
    $a22="c3U="
    $a23="c3VwZXI="
    $a24="YWRtaW4="
    $a25="YWRtaW4="
    $a26="YWRtaW4="
    $a27="aGFncG9sbTE="
    $a28="YmFzaXNr"
    $a29="YmFzaXNr"
    $a30="dGVjaA=="
    $a31="ZmllbGQ="
    $a32="QmFzaXNr"
    $a33="QmFzaXNr"
    $a34="dXNlcg=="
    $a35="dXNlcg=="
    $a36="c2llbWVucw=="
    $a37="c2llbWVucw=="
    $a38="QWRtaW5pc3RyYXRvcg=="
    $a39="UGFzc3dvcmQ="
    $a40="d2luY2Nk"
    $a41="d2luY2NwYXNz"
    $a42="d2luY2Nl"
    $a43="d2luY2NwYXNz"
    $a44="RE1Vc2Vy"
    $a45="RGF0YSZQYXNz"
    $a46="QWRtaW5pc3RyYXRvcg=="
    $a47="QWRtaW5pc3RyYXRvcg=="
    $a48="b3BlcmF0b3I="
    $a49="b3BlcmF0b3I="
    $a50="Z3Vlc3Q="
    $a51="Z3Vlc3Q="
    $a52="cm9vdA=="
    $a53="YWRtaW4="
    $a54="b3Blcg=="
    $a55="b3Blcg=="
    $a56="cm9vdA=="
    $a57="elAyd3hZNHVF"
    $a58="YWRtaW5Acm9vdA=="
    $a59="Y2hhcmxlTSE4MDA="
condition:
    ($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 $a29) or ($a30 and $a31) or ($a32 and $a33) or ($a34 and $a35) or ($a36 and $a37) or ($a38 and $a39) or ($a40 and $a41) or ($a42 and $a43) or ($a44 and $a45) or ($a46 and $a47) or ($a48 and $a49) or ($a50 and $a51) or ($a52 and $a53) or ($a54 and $a55) or ($a56 and $a57) or ($a58 and $a59)
}

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

f14e1704-5c7f-4081-93fb-a4988f993b1d

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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 ]]

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

[[ currentRule.title ]]

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