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misp-circl-feed/feeds/circl/misp/5b17e074-3d90-4f06-bbf0-44c9950d210f.json

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chg: [feed] added
2023-04-21 15:25:09 +02:00
{
chg: [gen] updated
2023-12-14 15:30:15 +01:00
"Event": {
"analysis": "2",
"date": "2018-05-30",
"extends_uuid": "",
"info": "OSINT - New Backup Cryptomix Ransomware Variant Actively Infecting Users",
"publish_timestamp": "1540562343",
"published": true,
"threat_level_id": "3",
"timestamp": "1540562337",
"uuid": "5b17e074-3d90-4f06-bbf0-44c9950d210f",
"Orgc": {
"name": "CIRCL",
"uuid": "55f6ea5e-2c60-40e5-964f-47a8950d210f"
},
"Tag": [
{
"colour": "#ffffff",
"local": "0",
"name": "tlp:white",
"relationship_type": ""
},
{
"colour": "#0088cc",
"local": "0",
"name": "misp-galaxy:ransomware=\"CryptoMix\"",
"relationship_type": ""
},
{
"colour": "#2c4f00",
"local": "0",
"name": "malware_classification:malware-category=\"Ransomware\"",
"relationship_type": ""
},
{
"colour": "#3a7300",
"local": "0",
"name": "circl:incident-classification=\"malware\"",
"relationship_type": ""
},
{
"colour": "#00223b",
"local": "0",
"name": "osint:source-type=\"blog-post\"",
"relationship_type": ""
}
],
"Attribute": [
{
"category": "External analysis",
"comment": "",
"deleted": false,
"disable_correlation": false,
"timestamp": "1528291649",
"to_ids": false,
"type": "link",
"uuid": "5b17e09f-9920-45b0-a75f-4505950d210f",
"value": "https://www.bleepingcomputer.com/news/security/new-backup-cryptomix-ransomware-variant-actively-infecting-users/",
"Tag": [
{
"colour": "#00223b",
"local": "0",
"name": "osint:source-type=\"blog-post\"",
"relationship_type": ""
}
]
},
{
"category": "External analysis",
"comment": "",
"deleted": false,
"disable_correlation": false,
"timestamp": "1528291639",
"to_ids": false,
"type": "text",
"uuid": "5b17e0b7-59f0-4cbf-85cb-44aa950d210f",
"value": "Today MalwareHunterTeam discovered a new variant of the Cryptomix Ransomware that appends the .BACKUP extension to encrypted files, changes the contact email, and slightly changes the ransom note's name.\r\n\r\nIn this article I will provide a brief summary of any changes that have occurred in this new variant. As we are always looking for weaknesses, if you are a victim of this variant and decide to pay the ransom, please send us the decryptor so we can take a look at it. You can also discuss or receive support for Cryptomix ransomware infections in our dedicated Cryptomix Help & Support Topic.",
"Tag": [
{
"colour": "#00223b",
"local": "0",
"name": "osint:source-type=\"blog-post\"",
"relationship_type": ""
}
]
},
{
"category": "Payload delivery",
"comment": "",
"deleted": false,
"disable_correlation": false,
"timestamp": "1528292368",
"to_ids": true,
"type": "filename",
"uuid": "5b17e410-2d8c-47d1-be8d-4885950d210f",
"value": "HELP_INSTRUCTION.TXT"
},
{
"category": "Payload delivery",
"comment": "",
"deleted": false,
"disable_correlation": false,
"timestamp": "1528292368",
"to_ids": true,
"type": "filename",
"uuid": "5b17e410-7af0-4622-ba57-4635950d210f",
"value": "%ALLUSERSPROFILE%\\[random].exe"
},
{
"category": "Payload delivery",
"comment": "",
"deleted": false,
"disable_correlation": false,
"timestamp": "1528292459",
"to_ids": true,
"type": "email-src",
"uuid": "5b17e46b-082c-45e1-bddc-42da950d210f",
"value": "backuppc@tuta.io"
},
{
"category": "Payload delivery",
"comment": "",
"deleted": false,
"disable_correlation": false,
"timestamp": "1528292460",
"to_ids": true,
"type": "email-src",
"uuid": "5b17e46c-434c-4200-a688-45db950d210f",
"value": "backuppc@protonmail.com"
},
{
"category": "Payload delivery",
"comment": "",
"deleted": false,
"disable_correlation": false,
"timestamp": "1528292461",
"to_ids": true,
"type": "email-src",
"uuid": "5b17e46d-dc9c-4316-9673-4556950d210f",
"value": "backuppc1@protonmail.com"
},
{
"category": "Payload delivery",
"comment": "",
"deleted": false,
"disable_correlation": false,
"timestamp": "1528292461",
"to_ids": true,
"type": "email-src",
"uuid": "5b17e46d-853c-4181-8b8c-496e950d210f",
"value": "b4ckuppc1@yandex.com"
},
{
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"timestamp": "1528292461",
"to_ids": true,
"type": "email-src",
"uuid": "5b17e46d-8d20-471f-924e-417f950d210f",
"value": "b4ckuppc2@yandex.com"
},
{
"category": "Payload delivery",
"comment": "",
"deleted": false,
"disable_correlation": false,
"timestamp": "1528292462",
"to_ids": true,
"type": "email-src",
"uuid": "5b17e46e-9ca8-4358-8c42-4b78950d210f",
"value": "backuppc1@dr.com"
}
],
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"description": "File object describing a file with meta-information",
"meta-category": "file",
"name": "file",
"template_uuid": "688c46fb-5edb-40a3-8273-1af7923e2215",
"template_version": "11",
"timestamp": "1528291754",
"uuid": "5b17e1aa-6668-41e8-b3b3-44a8950d210f",
"Attribute": [
{
"category": "Payload delivery",
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"deleted": false,
"disable_correlation": false,
"object_relation": "sha256",
"timestamp": "1528291755",
"to_ids": true,
"type": "sha256",
"uuid": "5b17e1ab-232c-49ec-80c4-43e4950d210f",
"value": "44d5b6d36294d2f3bdc773eb7a43ba49c03febc60556616a7d641dd9ee5d13d8"
},
{
"category": "Other",
"comment": "",
"deleted": false,
"disable_correlation": true,
"object_relation": "state",
"timestamp": "1528291756",
"to_ids": false,
"type": "text",
"uuid": "5b17e1ac-f684-442f-b4a6-4060950d210f",
"value": "Malicious"
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{
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"object_relation": "md5",
"timestamp": "1540562316",
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"type": "md5",
"uuid": "64500077-0647-472d-ba2d-1acd6983c32f",
"value": "48182d1c42a37ce24925bcc79d147bf2"
},
{
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"object_relation": "sha1",
"timestamp": "1540562317",
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"type": "sha1",
"uuid": "35ccfdb2-b098-45f0-995b-f3f0de5b206a",
"value": "fdec8b08069600ff74fb3aed138fca79d9528410"
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{
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"object_relation": "sha256",
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"type": "sha256",
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"description": "VirusTotal report",
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"timestamp": "1540562317",
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"Attribute": [
{
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"object_relation": "last-submission",
"timestamp": "1540562318",
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"type": "datetime",
"uuid": "b87d43aa-9f62-43bb-a1a2-012f2918e4f0",
"value": "2018-10-26T00:47:39"
},
{
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"object_relation": "detection-ratio",
"timestamp": "1540562322",
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"type": "text",
"uuid": "f8220fb9-ebdf-4559-80a1-e195ee129a15",
"value": "50/66"
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]
}
chg: [feed] added
2023-04-21 15:25:09 +02:00
]
chg: [gen] updated
2023-12-14 15:30:15 +01:00
}
chg: [feed] added
2023-04-21 15:25:09 +02:00
}
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