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base64_hashed_default_creds_nortel

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

Hashed values of default credentials for nortel.

rule base64_hashed_default_creds_nortel
{
    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 nortel."
        category = "INFO"
        info = "SHA3_512"
        reference = "https://gitlab.com/ndaal_open_source/ndaal_yara_passwords_default/-/tree/main/yara_rules"

strings:
    $a0="bDI="
    $a1="bDI="
    $a2="bDM="
    $a3="bDM="
    $a4="cm8="
    $a5="cm8="
    $a6="cnc="
    $a7="cnc="
    $a8="cndh"
    $a9="cndh"
    $a10="c3VwZXJ2aXNvcg=="
    $a11="UGxzQ2hnTWU="
    $a12="YWRtaW4="
    $a13="c2V0dXA="
    $a14="MA=="
    $a15="MA=="
    $a16="Y2NydXNy"
    $a17="Y2NydXNy"
    $a18="ZGlzdHRlY2g="
    $a19="NHRhcw=="
    $a20="bWFpbnQ="
    $a21="bWFpbnQ="
    $a22="c2VydmljZQ=="
    $a23="c21pbGU="
    $a24="bWx1c3I="
    $a25="bWx1c3I="
    $a26="bWFpbnQ="
    $a27="bnRhY2RtYXg="
    $a28="cm9vdA=="
    $a29="M2VwNXcydQ=="
    $a30="bG9naW4="
    $a31="MA=="
    $a32="bG9naW4="
    $a33="MTExMQ=="
    $a34="bG9naW4="
    $a35="ODQyOQ=="
    $a36="c3BjbA=="
    $a37="MA=="
    $a38="KipBRE1JTiAoKioyMzY0Nik="
    $a39="QURNSU4gKDIzNjQ2KQ=="
    $a40="MjY2MzQ0"
    $a41="MjY2MzQ0"
    $a42="YWRtaW4="
    $a43="cm9vdA=="
    $a44="YWRtaW4="
    $a45="YWRtaW4="
    $a46="YWRtaW4="
    $a47="MDAwMDAw"
    $a48="YWRtaW4="
    $a49="YWRtaW4wMDA="
    $a50="YWRtaW5pc3RyYXRvcg=="
    $a51="UGxzQ2hnTWUh"
    $a52="Y29uZmVyZW5jaW5n"
    $a53="YWRtaW4="
    $a54="ZGVidWc="
    $a55="Z3ViZWQ="
    $a56="ZGlzdHJpYg=="
    $a57="ZGlzdHJpYjA="
    $a58="ZGlzdHRlY2g="
    $a59="ZGlzdHRlY2g="
    $a60="ZGlzdHRlY2g="
    $a61="ZXRhcw=="
    $a62="bG9naW4="
    $a63="MDAwMA=="
    $a64="c3BjbA=="
    $a65="MDAwMA=="
    $a66="c3VwZXJ2aXNvcg=="
    $a67="UGxzQ2hnTWUh"
    $a68="c3VwZXJ2aXNvcg=="
    $a69="dmlzb3I="
    $a70="c3lzYWRtaW4="
    $a71="bm9ydGVs"
    $a72="c3lzdGVt"
    $a73="YWRtaW5wd2Q="
    $a74="dGFzbWFu"
    $a75="dGFzbWFubmV0"
    $a76="dHJtY25mZw=="
    $a77="dHJtY25mZw=="
    $a78="dXNlcg=="
    $a79="dXNlcg=="
    $a80="dXNlcg=="
    $a81="dXNlcjAwMDA="
condition:
    ($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 $a59) or ($a60 and $a61) or ($a62 and $a63) or ($a64 and $a65) or ($a66 and $a67) or ($a68 and $a69) or ($a70 and $a71) or ($a72 and $a73) or ($a74 and $a75) or ($a76 and $a77) or ($a78 and $a79) or ($a80 and $a81)
}

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

8de011dd-0149-4a0b-b156-f2bf5718dc39

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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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