Medusa Ransomware

Malware updated 7 days ago (2024-11-29T14:26:43.918Z)
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Medusa ransomware, a malicious software program that debuted in late 2022, has been wreaking havoc by infiltrating systems and holding data hostage for ransom. This form of malware is typically delivered through suspicious downloads, emails, or websites, often without the user's knowledge. Once inside a system, it can steal personal information, disrupt operations, and even hold your data hostage for ransom. The Medusa ransomware gang operates by leaving a ransom note within the infected system, threatening to leak stolen data if the company fails to pay the demanded ransom. The Medusa ransomware gang has claimed responsibility for several high-profile attacks. On November 16, 2023, they allegedly targeted Toyota Financial Services, threatening to leak purportedly stolen data unless a ransom was paid. They also claimed responsibility for an attack on the Providence Public School District (PPSD) in Rhode Island, as well as the Kansas City Area Transportation Authority. In each case, they claimed to have stolen sensitive information including financial documents, purchase invoices, hashed account passwords, clear-text user IDs and passwords, agreements, passport scans, internal organization charts, and financial performance reports. Critics have pointed out potential weaknesses in the cybersecurity measures of these organizations. Mike Hamilton, CISO and founder of security firm Critical Insight, suggested that the apparent phishing vector used in these attacks indicates that either the affected companies' email filtering doesn't have the ability to detect Medusa ransomware, or that they are not using email filters at all. These incidents underscore the growing threat posed by ransomware gangs like Medusa and the need for robust cybersecurity defenses.
Description last updated: 2024-10-31T22:01:50.458Z
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Possible Aliases / Cluster overlaps
It's hard to track cluster overlaps and naming conventions between vendors, so here are some possible overlapping names / profiles you also may want to look at. Create a free account to see the source evidence for each alias, and help fix any errors.
Alias DescriptionVotes
Medusa is a possible alias for Medusa Ransomware. Medusa, a threat actor group known for its malicious activities, has been increasingly involved in multiple high-profile cyber attacks. In November 2023, Medusa and other groups like LockBit and ALPHV (BlackCat) exploited a zero-day vulnerability, the Citrix Bleed (CVE-2023-4966), leading to numerou
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Miscellaneous Associations
Other elements of context that could aid in the identification of relevance
Ransomware
Ransom
Extortion
Financial
Toyota
Exploit
Phishing
Encryption
Windows
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Source Document References
Information about the Medusa Ransomware Malware was read from the documents corpus below. This display is limited to 20 results, create a free account to see more
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BankInfoSecurity
a month ago
Checkpoint
2 months ago
Securityaffairs
4 months ago
Securityaffairs
4 months ago
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4 months ago
CERT-EU
a year ago
CERT-EU
a year ago
Securityaffairs
5 months ago
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5 months ago
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6 months ago
Securityaffairs
6 months ago
Securityaffairs
7 months ago
Checkpoint
7 months ago
Securityaffairs
7 months ago
Checkpoint
8 months ago
Securityaffairs
8 months ago