HELLOKITTY

Malware updated 4 months ago (2024-05-04T20:24:03.042Z)
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HelloKitty is a malicious software (malware) that has been designed to exploit and damage computer systems. It can infiltrate systems through suspicious downloads, emails, or websites, often unbeknownst to the user. Once inside, it can steal personal information, disrupt operations, or even hold data hostage for ransom. This type of malware is particularly destructive as it not only compromises system integrity but can also lead to significant financial losses and privacy breaches. The HelloKitty malware has recently been linked with the exploitation of an Apache ActiveMQ flaw, known as CVE-2023-46604. This vulnerability has reportedly been used to install the HelloKitty ransomware on unsuspecting systems. The issue was first brought to light by securityaffairs.com, who reported multiple instances of this exploitation. The severity of this situation is heightened by the fact that ActiveMQ is widely used, increasing the potential number of affected systems. In a further development, the source code of the 2020 variant of the HelloKitty ransomware was leaked on a cybercrime forum. This is a significant event as it potentially enables other cybercriminals to use, modify, and distribute this malware, thereby increasing its threat level. The leak could result in more sophisticated versions of the malware being developed, making it even more challenging for cybersecurity measures to effectively counteract it. Therefore, individuals and organizations are advised to ensure their systems are protected against such threats and regularly updated to minimize vulnerabilities.
Description last updated: 2024-03-31T22:20:29.872Z
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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.
IDVotesProfile Description
FIVEHANDS
5
FiveHands, also known as HelloKitty, is a sophisticated form of malware that primarily targets financial institutions. It was first reported by Mandiant in April 2021 as part of a cyber threat posed by the UNC2447 group. The ransomware is typically delivered through Encryptor.exe, a loader that init
Abyss Locker
4
Abyss Locker is a formidable strain of malware, specifically ransomware, that has been observed targeting both Microsoft Windows and Linux platforms. This malicious software operates by infiltrating systems through suspicious downloads, emails, or websites, often unbeknownst to the user. Once inside
Miscellaneous Associations
Other elements of context that could aid in the identification of relevance
Ransomware
Ransom
Linux
Vulnerability
Esxi
Locker
Apache Activ...
Encryption
Exploit
Apache
Activemq
Exploits
Rapid7
XSS (Cross S...
Malware
Source
Cybercrime
Extortion
Analyst Notes & Discussion
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Associated Malware
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IDTypeVotesProfile Description
Black BastaUnspecified
4
Black Basta is a notorious malware group known for its ransomware activities. The group has been active since at least early 2022, during which time it has accumulated an estimated $107 million in Bitcoin ransom payments. It leverages malicious software to infiltrate and exploit computer systems, of
REvilUnspecified
3
REvil is a type of malware, specifically ransomware, that has been linked to significant cyber attacks. It emerged as part of the Ransomware as a Service (RaaS) model that gained popularity in 2020. This model established relationships between first-stage malware and subsequent ransomware attacks, s
HiveUnspecified
3
Hive is a malicious software (malware) that has been used by the cybercriminal group, Hunters International, to launch ransomware attacks since October of last year. The group operates as a ransomware-as-a-service (RaaS) provider, spreading Hive rapidly through collaborations with less sophisticated
LockbitUnspecified
3
LockBit is a malicious software, or malware, that has been notably active and damaging in the cyber world. Known for its ability to infiltrate systems often without detection, it can steal personal information, disrupt operations, and even hold data hostage for ransom. In the first half of 2024, Loc
DEATHRANSOMUnspecified
2
**Executive Summary on DeathRansom Malware** DeathRansom is a malicious software strain that emerged in October 2020, characterized by its ability to encrypt files and demand ransom payments from victims. It has been linked to various ransomware families, including HelloKitty and Fivehands, which h
ContiUnspecified
2
Conti is a notorious malware and ransomware operation that has caused significant damage to computer systems worldwide. The Conti group, believed to have around 200 employees, operated like a regular business, with internal communications revealing the organization's structure and operations. It was
Associated Vulnerabilities
To see the evidence that has resulted in these vulnerability associations, create a free account
IDTypeVotesProfile Description
CVE-2023-46604Unspecified
3
CVE-2023-46604 is a critical vulnerability identified in Apache ActiveMQ, specifically affecting versions prior to 5.15.16, 5.16.7, 5.17.6, and 5.18.3. This flaw, which lies within the Java OpenWire protocol marshaller, allows for Remote Code Execution (RCE) and has been assigned a maximum severity
Source Document References
Information about the HELLOKITTY Malware was read from the documents corpus below. This display is limited to 20 results, create a free account to see more
PreviewSource LinkCreatedAtTitle
Securityaffairs
a month ago
SECURITY AFFAIRS MALWARE NEWSLETTER – ROUND 6
Securityaffairs
a month ago
security-affairs-malware-newsletter-round-5
Securityaffairs
2 months ago
Security Affairs Malware Newsletter - Round 3
Securityaffairs
2 months ago
Security Affairs Malware Newsletter - Round 3
Securityaffairs
2 months ago
Security Affairs Malware Newsletter - Round 2
Securityaffairs
2 months ago
Security Affairs Malware Newsletter - Round 1
Securityaffairs
2 months ago
Security Affairs newsletter Round 478 by Pierluigi Paganini – INTERNATIONAL EDITION
Securityaffairs
3 months ago
Security Affairs newsletter Round 477 by Pierluigi Paganini – INTERNATIONAL EDITION
Securityaffairs
3 months ago
Security Affairs newsletter Round 476 by Pierluigi Paganini – INTERNATIONAL EDITION
Securityaffairs
3 months ago
Security Affairs newsletter Round 473 by Pierluigi Paganini – INTERNATIONAL EDITION
Securityaffairs
4 months ago
Security Affairs newsletter Round 470 by Pierluigi Paganini – INTERNATIONAL EDITION
Securityaffairs
4 months ago
Security Affairs newsletter Round 469 by Pierluigi Paganini – INTERNATIONAL EDITION
Securityaffairs
5 months ago
Security Affairs newsletter Round 467 by Pierluigi Paganini – INTERNATIONAL EDITION
Securityaffairs
5 months ago
Security Affairs newsletter Round 466 by Pierluigi Paganini
Securityaffairs
5 months ago
Security Affairs newsletter Round 465 by Pierluigi Paganini
Securityaffairs
5 months ago
Security Affairs newsletter Round 464 by Pierluigi Paganini
Securityaffairs
6 months ago
Security Affairs newsletter Round 463 by Pierluigi Paganini
Securityaffairs
6 months ago
Security Affairs newsletter Round 462 by Pierluigi Paganini
Securityaffairs
6 months ago
Security Affairs newsletter Round 461 by Pierluigi Paganini
Fortinet
6 months ago
Ransomware Roundup – Abyss Locker | FortiGuard Labs