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DITEKSHEN_INDICATOR_KB_ID_Ransomware_Blackcat

Detects files referencing identities associated with BlackCat ransomware

Suspect / chasseBlackcatditekSHen detectionBSD 2-Clause LicenseCompile avec YARA-X
Auteur
ditekShen
Date
2021-01-21
Modifiée
2024-01-23
Score / Qualité
75 / 73

Ce que détecte cette règle

Detects files referencing identities associated with BlackCat ransomware

Famille de malware associée : Blackcat.

Elle définit 26 motifs (26 texte, 0 hex, 0 regex).

Résumé généré à partir des métadonnées et de la condition de la règle.

Source de la règle

Télécharger .yar
indicator-kb-id-ransomware-blackcat.yarBSD 2-Clause License
rule DITEKSHEN_INDICATOR_KB_ID_Ransomware_Blackcat
{
	meta:
		description = "Detects files referencing identities associated with BlackCat ransomware"
		author = "ditekShen"
		id = "21038f8e-73cd-59d2-9eb3-6947d263ab79"
		date = "2021-01-21"
		modified = "2024-01-23"
		reference = "https://github.com/ditekshen/detection"
		source_url = "https://github.com/ditekshen/detection/blob/e76c93dcdedff04076380ffc60ea54e45b313635/yara/indicator_knownbad_id.yar#L533-L569"
		license_url = "https://github.com/ditekshen/detection/blob/e76c93dcdedff04076380ffc60ea54e45b313635/LICENSE.txt"
		logic_hash = "eb0a4d26170f030775f778cc524749ca283dfa983f84bd364e4df6321eb96cf1"
		score = 75
		quality = 73
		tags = ""

	strings:
		$pk1 = "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0B0ni9tyKHSJmU6gc1iRwNTklYocRKmLPUyOthUIHnZHwL1M2pKlMBwXx81bboVS6Cf8YaCoWW1bCmLwPX421sG22xkmtMy/SfiG8jaYtYiA7r7hOdIUnJgRo6vDvNafZlSD32tFVVjuX8Ec79qj2FM7/MmNcseUgpIQaEACuZcSzMK+jZA4BLT9b5Akkec2hPOXGTPmgaXjL9EJE+0rhNZcm/m6xe4/S5eL2kSCVsNUeG8xWuSO2kDRS8xY3rtJOCNEdqZp1rxzTkhgj3hHqr7AoFAkxNblQ538JcdF5+CGINxckA/ldmP7wQd92tmFk2vcl2WeQykFwMM6L6MsQwIDAQAB" ascii wide
		$pk2 = "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA49gzJwP9UwEuYQZT1cdgSpxG6z8TVNLPfS4Qwd3vpWHEOAuvi8JGVEpHPGZnrD1QFoDLSTva3PZ4mqtIVO79GOYb5uQkP7LdJGWbLAjUGptVGmB67jKOOLLrjmuBDHpJXSOGG/vw5vajr4MhNnsvoBLPOC0AOzPM6GBDgKdC9zdUGNEreAjOR4neqwZ2jfYl5k5e3eRF86hmWhGXJQaU1uTmDJwgQIzmUZKo+YCfAHbEbSA4HhsumJfw0MJN7RfKPEQkEVvRIBibHnJuIp1bxk3IGPzTCbyQLHMVLz8wgElEexu8/aO3FT6w4uPY3qD+r2W+ri7xIdEN/pTz6TBKvwIDAQAB" ascii wide
		$pk3 = "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA8tKPNFCbU5Unr9jxlTk4RmUdVhcRydJFts6hMpLzcAXIR2yxiNC0QiF4UovAIpGwX6kxOW7kOaOvABJQP6QENMNSg030VlLoTP+ndfFwIt+X+RUflG4UWPE8yu+kzGpCwp7UjX+hD/SpFbSFRRh3BvL3vEq04DzE0AzifEBE4yxKpLsrMsXyZzWy9Nza8NTO2jrBxoEVM2xCLkULp0wZEPDwgeKGkoxMzqavVWBC+Vxi0atKstbo7/TloNenPagl/eUErk9C8tT67zKgbEh3TFtREgaxa/yrjBvN48BU8JGGxLxy4AeGF0vOUdD0WkJsWYzLVg21ApgJaCDr5zDPuQIDAQAB" ascii wide
		$pk4 = "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApw3tWdMaWJvNf2Mejy5H0Y6kuj+lstNpwFyismGDEYhWKPps9c68xl+84o6uLKfqPzNvLnSxlVa6DitcJGeKJEQkzN+C1e1KsfzM63jHybREB2hs+dHbqBq4dbamIQcTrrr4mKzuHJ7aok4mlpRx2Un1XOJaodoV7xOHO7ui5v6uK39MJ3rvitSEBvv5oI0WDlp3IFmtd6UM6r2nygY1ncAUuasalZgF1Vaz7VXOWyX2ReQHbYWWRCR1qyKMQcBtjT5POXx9B8ek1pnU4p65kGe9M794Bhhh20GN24gY5a+zwXwstaNTO9luwd4xjjRQAVsDgjrjkzti27G11ICn6wIDAQAB" ascii wide
		$pk5 = "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAq8kj5LQJngPsY7AhTaJsUXc5FrSGeKS5gw5PIqk2QPM9TY6+us8TRRzWZ7rGk1zns2klpzpRMUzLIqB8lpCkJjqkOUGfgqs+HN4VIOpoJgFY897xstJCxTc+8pYQEsSqClxJllscU0okkLSQqndIR2Gznlg3qfcwyncJAFBInyqM+L4kbwCQZ6x5HNiLe2lJn8RP2aDiMI+RS1uLYron2G7rxDTUQnxThMtgLAeko8ulaB3TpB0g4lmHCenkEZeBNs81986+MjHnv7KkiscZ7ZrezKjNaIxRs8BAcD9y+Q9QQxCvZMS01ITNXcgiItbA4dsGq1fPJ42yBkkiIodsEQIDAQAB" ascii wide
		$pk6 = "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqEoytNrMZRoqyIsFpcjiqVWpuV+cC9jS1umXNg/AnJF/xE7LONAmb1p8Dsx1igIUd65IXfFUxmJjFO5hf8LIBzvjUbBll4lbSgGTAUHa3Jbmr/imle6QftmY32J7dDb4WuJUOx+vLNT0I72CESiyotSzwgvLwjyubTmzTJMkqviYOcgDj45NVOx669cG6FWEaJo3PUZzRx9LS6pkOn8tW+W4NzmHMcrma+LOakan7NU6Khv5Hf5ARNsAA+KvDfP1WXJ/VsLXj6x8SdX0v2iS+y58ehUUmlxc8HNsYdOGFwrwYX9zLyJDedsbPg02c4AE4KXt8vH4+j4lVFtruSy4vwIDAQAB" ascii wide
		$pk7 = "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAt9uYkHzaizNXg/S11ncTTLybkMtqrKW8gg6TyzbGWnRNROl9O+l1VZBLG0xiMt1mZbuStl8Lt3l1vlkMa92kgLjN+UfKmq3KhBEheN2uMmR0WpwV83kceVRmzr5lug4RyQ/xA6/OXK4NptDIT4L6CUTBWMyk2mmY0Cq9HyyrjdnHeAXWAcQGFEac7W4jTjONZqI+lgScPewS+cPFnz1hAD0IAqzj5X2mZVSfFGR3tDoIe42jw5wb6W2yi8zb3mgKrGtTBbw0Ppj0UgKrmdN5iFmfUQHLEzKAakDggLcBtrW1o5+4WMaZOLw8maU5byvjXu3F3i3GdQe8SKTYcVK5OQIDAQAB" ascii wide
		$pk8 = "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAugqZ4ATE9+9FqununW/DBvGosnUX/bNxQzMYUmE14GJIbNa6vwYSNXOlG09mvdAqZqD3lXihWDjy25+gzqSeS+Fs2qNyTdfGPA8iu2xx5RRUXKLGFThxtIzg3fohAK3+LxJVhxtuITAT38IHacc7dVLHsrddu4UDjiHGFdvXjB55Nwe5cu1BYylHsARMYycBA2FwLP57cKvc2/C3OXBAF6qbsVXBcyFhrKOOYA/+5IjFfEhgHy2FLHRf8lmPQPbSlrM6dk+W4D5KVqOPx/eFp0geUJJlmlre3flI29qWS20bkGqAEz9j07y69HGYN9Nt7+DRgBwrpNo/EkZkuaSTtQIDAQAB" ascii wide
		$pk9 = "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuuAQlnowSGaSi2XgnwaHQAFZ6e7C0SwpAyyLTncJ4l5cwFbM+mwnV+iV3a+ert8WqOmW1aKOCjTPXrXNoirQgboVpLfhIIT1uOOss4O8lodRxgB6QrLCI7PYMZ+8VgIdEPPzsjmTFLxFc7DERxnSjhGdRQIjZNjm7bGScJD0MayDL9KTkVdJtC+C9n5dwEwg6XtQbwLDeaGZaByOgB/zR6tlcPQCNU9rj1qfcVrI/dFW4br/NnJbqrH714z+dvCa18IJTcu3kW74CAilvHrl5qFDd8CCQhjLrjQDPxAoCba9aXKr6dwt34/MU0tVRTYjzMAxR4yTh3oEjVT+HifvVwIDAQAB" ascii wide
		$pk10 = "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwcPjnPl8bI1A0iudX70FKkTjnLjHyetHN2kAIcyOG10K8vm67n/Ma9mAnoDggD3D6UtAbwjvHwPW1m9WF+MrnBXmBizE0JpwOLtVFcHeVLJXlYn/C5RNZziTCwjauH6TlT7Mo/oHfg7nX4IXEuaeAZz8g9ioeJ1Lydi9ZZM1gmdNk8KuKR0zrrJ6MMAGrhMtblLFVwtMn7IlNjT/BgSL4pDyNa++wI5P4R2rMykJwGu/7o2kKE2IFimtFDyZ5a+CX46cdKt7uo5eKFiqf/jTes9/y5AgoS69mt4fRvWFhP7qHXRO2gG8XAc+9suhiuVUWZTAu3xXz5VsmBtk8pzcpwIDAQAB" ascii wide
		$pk11 = "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwMQXFMtYf60KrbUVwNVoPhhrCTNMY3Zv+/WULZRZfJ4dMhYozDxtRVdtBDKtuYuHCGLu/Ymf9wKFFXgVH3En7qI1sU2UdjNR4086X8oSTMUn/GwEAEIZAHtSFuk6AXcXW+eO0yxPF+lt5AZcNnJocWBVZ8RWGvsQdtGgtZalttAynROC4RUGkvD1h1ssMteHWneFLpfzSPGlbu0s0cemsrTPmhexGIenup/YjNdmhbfvvYE9kZfPebGtZHw6oQXWcG7sAlvkGciJl3Eo9FznNj0K+v8WQW5L/UbosZaYVJbxlbtySvqUqZbkLKsmp91tr9bvTiDMZuXZS7iHVqchUQIDAQAB" ascii wide
		$pk12 = "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxbKVxwYe4PpnPm0XtuqShDqFWCFRBw0tYo2vmLwVPlwa+0+ox8+nF0mzWC3ZZT2XkGSodszosOoocfKAwOjQnA+4/Hokl4hgG6K8O7wWuWlvgo4fkcZShy2cMY9FaC6e4bMfurlDFt7OVrKKWAyEGv49Etq6LNoyl5ddM/XmspG52gscRoIcOTwBL4bD8nVcamZXqE4j2mS62HicQ6q9YgRVs1PLbgVPbg8c2rFzpN1e8wZdPtvyGON0m3CmxsYa63yianbnBAS4WnxEnoI7eCZZNkblr+kZB4J9War5VYHu9lFw4XWeuHget/Rn8oGCJOMHkZMz23NpUVaX9htQAwIDAQAB" ascii wide
		$url1 = "://zujgzbu5y64xbmvc42addp4lxkoosb4tslf5mehnh7pvqjpwxn5gokyd.onion" ascii wide
		$url2 = "://alphvmmm27o3abo3r2mlmjrpdmzle3rykajqc5xsj7j7ejksbpsa36ad.onion" ascii wide
		$url3 = "://2cuqgeerjdba2rhdiviezodpu3lc4qz2sjf4qin6f7std2evleqlzjid.onion" ascii wide
		$url4 = "://aoczppoxmfqqthtwlwi4fmzlrv6aor3isn6ffaiic55wrfumxslx3vyd.onion" ascii wide
		$url5 = "://b4twqa2mvob3s6uvuyfra5xk3qgps2v5kkt7k2qnb7rpdu3j4fkntead.onion" ascii wide
		$url6 = "://b6v4ojs7jfvftvcoagjxp7qz33yeljydqy6afzsh26vqbzcjwz4b3zad.onion" ascii wide
		$url7 = "://htnpafzbvddr2llstwbjouupddflqm7y7cr7tcchbeo6rmxpqoxcbqqd.onion" ascii wide
		$url8 = "://id7seexjn4bojn5rvo4lwcjgufjz7gkisaidckaux3uvjc7l7xrsiqad.onion" ascii wide
		$url9 = "://mu75ltv3lxd24dbyu6gtvmnwybecigs5auki7fces437xvvflzva2nqd.onion" ascii wide
		$url10 = "://odf3dt34tkqndw5h2l5gt2gwwd3jct5rwwjusbd3vlin2jueyv2qkgid.onion" ascii wide
		$url11 = "://rfosusl6qdm4zhoqbqnjxaloprld2qz35u77h4aap46rhwkouejsooqd.onion" ascii wide
		$url12 = "://sty5r4hhb5oihbq2mwevrofdiqbgesi66rvxr5sr573xgvtuvr4cs5yd.onion" ascii wide
		$url13 = "://xqoykemmcivwtpxh3a6pu3w7sstr2y7hapxdiv4caaxidurmwwbjx2id.onion" ascii wide
		$url14 = "://y4722ss64vel5hmph75te7lx2x5xz463322ypjirm5ytxviijtdpybid.onion" ascii wide

	condition:
		(1 of ( $pk* ) and 1 of ( $url* ) )
}

Chaînes (26 motifs)

IdentifiantTypeValeurModificateurs
$pk1texte"MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0B0ni9tyKHSJmU6gc1iRwNTklYocRKmLPUyOthUIHnZHwL1M2pKlMBwXx81bboVS6Cf8YaCoWW1bCmLwPX421sG22xkmtMy/SfiG8jaYtYiA7r7hOdI …ascii wide
$pk2texte"MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA49gzJwP9UwEuYQZT1cdgSpxG6z8TVNLPfS4Qwd3vpWHEOAuvi8JGVEpHPGZnrD1QFoDLSTva3PZ4mqtIVO79GOYb5uQkP7LdJGWbLAjUGptVGmB67jK …ascii wide
$pk3texte"MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA8tKPNFCbU5Unr9jxlTk4RmUdVhcRydJFts6hMpLzcAXIR2yxiNC0QiF4UovAIpGwX6kxOW7kOaOvABJQP6QENMNSg030VlLoTP+ndfFwIt+X+RUflG4 …ascii wide
$pk4texte"MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApw3tWdMaWJvNf2Mejy5H0Y6kuj+lstNpwFyismGDEYhWKPps9c68xl+84o6uLKfqPzNvLnSxlVa6DitcJGeKJEQkzN+C1e1KsfzM63jHybREB2hs+dH …ascii wide
$pk5texte"MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAq8kj5LQJngPsY7AhTaJsUXc5FrSGeKS5gw5PIqk2QPM9TY6+us8TRRzWZ7rGk1zns2klpzpRMUzLIqB8lpCkJjqkOUGfgqs+HN4VIOpoJgFY897xstJ …ascii wide
$pk6texte"MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqEoytNrMZRoqyIsFpcjiqVWpuV+cC9jS1umXNg/AnJF/xE7LONAmb1p8Dsx1igIUd65IXfFUxmJjFO5hf8LIBzvjUbBll4lbSgGTAUHa3Jbmr/imle6 …ascii wide
$pk7texte"MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAt9uYkHzaizNXg/S11ncTTLybkMtqrKW8gg6TyzbGWnRNROl9O+l1VZBLG0xiMt1mZbuStl8Lt3l1vlkMa92kgLjN+UfKmq3KhBEheN2uMmR0WpwV83k …ascii wide
$pk8texte"MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAugqZ4ATE9+9FqununW/DBvGosnUX/bNxQzMYUmE14GJIbNa6vwYSNXOlG09mvdAqZqD3lXihWDjy25+gzqSeS+Fs2qNyTdfGPA8iu2xx5RRUXKLGFTh …ascii wide
$pk9texte"MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuuAQlnowSGaSi2XgnwaHQAFZ6e7C0SwpAyyLTncJ4l5cwFbM+mwnV+iV3a+ert8WqOmW1aKOCjTPXrXNoirQgboVpLfhIIT1uOOss4O8lodRxgB6QrL …ascii wide
$pk10texte"MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwcPjnPl8bI1A0iudX70FKkTjnLjHyetHN2kAIcyOG10K8vm67n/Ma9mAnoDggD3D6UtAbwjvHwPW1m9WF+MrnBXmBizE0JpwOLtVFcHeVLJXlYn/C5R …ascii wide
$pk11texte"MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwMQXFMtYf60KrbUVwNVoPhhrCTNMY3Zv+/WULZRZfJ4dMhYozDxtRVdtBDKtuYuHCGLu/Ymf9wKFFXgVH3En7qI1sU2UdjNR4086X8oSTMUn/GwEAEI …ascii wide
$pk12texte"MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxbKVxwYe4PpnPm0XtuqShDqFWCFRBw0tYo2vmLwVPlwa+0+ox8+nF0mzWC3ZZT2XkGSodszosOoocfKAwOjQnA+4/Hokl4hgG6K8O7wWuWlvgo4fkcZ …ascii wide
$url1texte"://zujgzbu5y64xbmvc42addp4lxkoosb4tslf5mehnh7pvqjpwxn5gokyd.onion"ascii wide
$url2texte"://alphvmmm27o3abo3r2mlmjrpdmzle3rykajqc5xsj7j7ejksbpsa36ad.onion"ascii wide
$url3texte"://2cuqgeerjdba2rhdiviezodpu3lc4qz2sjf4qin6f7std2evleqlzjid.onion"ascii wide
$url4texte"://aoczppoxmfqqthtwlwi4fmzlrv6aor3isn6ffaiic55wrfumxslx3vyd.onion"ascii wide
$url5texte"://b4twqa2mvob3s6uvuyfra5xk3qgps2v5kkt7k2qnb7rpdu3j4fkntead.onion"ascii wide
$url6texte"://b6v4ojs7jfvftvcoagjxp7qz33yeljydqy6afzsh26vqbzcjwz4b3zad.onion"ascii wide
$url7texte"://htnpafzbvddr2llstwbjouupddflqm7y7cr7tcchbeo6rmxpqoxcbqqd.onion"ascii wide
$url8texte"://id7seexjn4bojn5rvo4lwcjgufjz7gkisaidckaux3uvjc7l7xrsiqad.onion"ascii wide
$url9texte"://mu75ltv3lxd24dbyu6gtvmnwybecigs5auki7fces437xvvflzva2nqd.onion"ascii wide
$url10texte"://odf3dt34tkqndw5h2l5gt2gwwd3jct5rwwjusbd3vlin2jueyv2qkgid.onion"ascii wide
$url11texte"://rfosusl6qdm4zhoqbqnjxaloprld2qz35u77h4aap46rhwkouejsooqd.onion"ascii wide
$url12texte"://sty5r4hhb5oihbq2mwevrofdiqbgesi66rvxr5sr573xgvtuvr4cs5yd.onion"ascii wide
$url13texte"://xqoykemmcivwtpxh3a6pu3w7sstr2y7hapxdiv4caaxidurmwwbjx2id.onion"ascii wide
$url14texte"://y4722ss64vel5hmph75te7lx2x5xz463322ypjirm5ytxviijtdpybid.onion"ascii wide

Condition

(1 of ( $pk* ) and 1 of ( $url* ) )

En clair (Heuristique)

  • Au moins 1 motifs de ( $pk* ) doivent être trouvés.
  • Au moins 1 motifs de ( $url* ) doivent être trouvés.

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Références

Licence et attribution

Auteur : ditekShen

Dépôt source : ditekSHen detection @ e76c93dcde

Licence : BSD 2-Clause License (licence du dépôt)

Mention de copyright : Copyright 2021 by ditekSHen (https://github.com/ditekshen/detection).

Règle d’origine

Reprise via YARA Forge 20260927, qui préfixe les noms de règles par la source et ajoute des champs meta normalisés.

Identifiant de règle: 21038f8e-73cd-59d2-9eb3-6947d263ab79

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