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base64_hashed_default_creds_telnet_telnet

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

Hashed values of default credentials for telnet_telnet.

rule base64_hashed_default_creds_telnet_telnet
{
    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 telnet_telnet."
        category = "INFO"
        info = "SHA3_512"
        reference = "https://gitlab.com/ndaal_open_source/ndaal_yara_passwords_default/-/tree/main/yara_rules"

strings:
    $a0="NjY2NjY2"
    $a1="NjY2NjY2"
    $a2="ODg4ODg4"
    $a3="ODg4ODg4"
    $a4="YWRtaW4="
    $a5="MTExMQ=="
    $a6="YWRtaW4="
    $a7="MTExMTExMQ=="
    $a8="YWRtaW4="
    $a9="MTIzNA=="
    $a10="YWRtaW4="
    $a11="MTIzNDU="
    $a12="YWRtaW4="
    $a13="MTIzNDU2"
    $a14="YWRtaW4x"
    $a15="cGFzc3dvcmQ="
    $a16="YWRtaW4="
    $a17="NTQzMjE="
    $a18="YWRtaW4="
    $a19="N3VqTWtvMGFkbWlu"
    $a20="YWRtaW4="
    $a21="YWRtaW4="
    $a22="YWRtaW4="
    $a23="YWRtaW4xMjM0"
    $a24="YWRtaW5pc3RyYXRvcg=="
    $a25="MTIzNA=="
    $a26="QWRtaW5pc3RyYXRvcg=="
    $a27="YWRtaW4="
    $a28="YWRtaW4="
    $a29="bWVpbnNt"
    $a30="YWRtaW4="
    $a31="cGFzcw=="
    $a32="YWRtaW4="
    $a33="cGFzc3dvcmQ="
    $a34="YWRtaW4="
    $a35="c21jYWRtaW4="
    $a36="Z3Vlc3Q="
    $a37="MTIzNDU="
    $a38="Z3Vlc3Q="
    $a39="Z3Vlc3Q="
    $a40="bW90aGVy"
    $a41="ZnVja2Vy"
    $a42="cm9vdA=="
    $a43="MA=="
    $a44="cm9vdA=="
    $a45="MTExMQ=="
    $a46="cm9vdA=="
    $a47="MTIzNA=="
    $a48="cm9vdA=="
    $a49="MTIzNDU="
    $a50="cm9vdA=="
    $a51="MTIzNDU2"
    $a52="cm9vdA=="
    $a53="NTQzMjE="
    $a54="cm9vdA=="
    $a55="NjY2NjY2"
    $a56="cm9vdA=="
    $a57="N3VqTWtvMGFkbWlu"
    $a58="cm9vdA=="
    $a59="N3VqTWtvMHZpenh2"
    $a60="cm9vdA=="
    $a61="ODg4ODg4"
    $a62="cm9vdA=="
    $a63="YWRtaW4="
    $a64="cm9vdA=="
    $a65="YW5rbw=="
    $a66="cm9vdA=="
    $a67="ZGVmYXVsdA=="
    $a68="cm9vdA=="
    $a69="ZHJlYW1ib3g="
    $a70="cm9vdA=="
    $a71="aGkzNTE4"
    $a72="cm9vdA=="
    $a73="aWt3Yg=="
    $a74="cm9vdA=="
    $a75="anVhbnRlY2g="
    $a76="cm9vdA=="
    $a77="anZiemQ="
    $a78="cm9vdA=="
    $a79="a2x2MTIz"
    $a80="cm9vdA=="
    $a81="a2x2MTIzNA=="
    $a82="cm9vdA=="
    $a83="cGFzcw=="
    $a84="cm9vdA=="
    $a85="cGFzc3dvcmQ="
    $a86="cm9vdA=="
    $a87="cmVhbHRlaw=="
    $a88="cm9vdA=="
    $a89="cm9vdA=="
    $a90="cm9vdA=="
    $a91="c3lzdGVt"
    $a92="cm9vdA=="
    $a93="dXNlcg=="
    $a94="cm9vdA=="
    $a95="dml6eHY="
    $a96="cm9vdA=="
    $a97="eGMzNTEx"
    $a98="cm9vdA=="
    $a99="eG1oZGlwYw=="
    $a100="cm9vdA=="
    $a101="emx4eC4="
    $a102="cm9vdA=="
    $a103="WnRlNTIx"
    $a104="c2VydmljZQ=="
    $a105="c2VydmljZQ=="
    $a106="c3VwZXJ2aXNvcg=="
    $a107="c3VwZXJ2aXNvcg=="
    $a108="c3VwcG9ydA=="
    $a109="c3VwcG9ydA=="
    $a110="dGVjaA=="
    $a111="dGVjaA=="
    $a112="dWJudA=="
    $a113="dWJudA=="
    $a114="dXNlcg=="
    $a115="dXNlcg=="
condition:
    ($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 $a81) or ($a82 and $a83) or ($a84 and $a85) or ($a86 and $a87) or ($a88 and $a89) or ($a90 and $a91) or ($a92 and $a93) or ($a94 and $a95) or ($a96 and $a97) or ($a98 and $a99) or ($a100 and $a101) or ($a102 and $a103) or ($a104 and $a105) or ($a106 and $a107) or ($a108 and $a109) or ($a110 and $a111) or ($a112 and $a113) or ($a114 and $a115)
}

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

5d5d03dd-3fd0-4747-9f0c-08d1e08e5a7b

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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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