CVE-2024-6863

In h2oai/h2o-3 version 3.46.0, an endpoint exposing a custom EncryptionTool allows an attacker to encrypt any files on the target server with a key of their choosing. The chosen key can also be overwritten, resulting in ransomware-like behavior. This vulnerability makes it possible for an attacke...

Medusa Ransomware Uses Malicious Driver to Disable Anti-Malware with Stolen Certificates

The threat actors behind the Medusa ransomware-as-a-service RaaS operation have been observed using a malicious driver dubbed ABYSSWORKER as part of a bring your own vulnerable driver BYOVD attack designed to disable anti-malware tools. Elastic Security Labs said it observed a Medusa ransomware...

Kaspersky Links Head Mare to Twelve, Targeting Russian Entities via Shared C2 Servers

Two known threat activity clusters codenamed Head Mare and Twelve have likely joined forces to target Russian entities, new findings from Kaspersky reveal. "Head Mare relied heavily on tools previously associated with Twelve. Additionally, Head Mare attacks utilized command-and-control C2 servers...

Jasmin Ransomware - SQL Injection Login Bypass

Exploit Title: Jasmin Ransomware SQL Injection Login Bypass Google Dork: N/A Date: 05-03-2025 Exploit Author: Buğra Enis Dönmez Vendor Homepage: https://github.com/codesiddhant/Jasmin-Ransomware Software Link: https://github.com/codesiddhant/Jasmin-Ransomware Version: N/A Tested on: Windows How t...

Albabat Ransomware Group Potentially Expands Targets to Multiple OS, Uses GitHub to Streamline Operations

Trend Research encounters new versions of the Albabat ransomware, which appears to target Windows, Linux, and macOS devices. We also reveal the group’s use of GitHub to streamline their ransomware operation...

H2O Vulnerable to Execution of Arbitrary Files

In h2oai/h2o-3 version 3.46.0, an endpoint exposing a custom EncryptionTool allows an attacker to encrypt any files on the target server with a key of their choosing. The chosen key can also be overwritten, resulting in ransomware-like behavior. This vulnerability makes it possible for an attacke...

GHSA-M37H-8R48-2CXJ H2O Vulnerable to Execution of Arbitrary Files

In h2oai/h2o-3 version 3.46.0, an endpoint exposing a custom EncryptionTool allows an attacker to encrypt any files on the target server with a key of their choosing. The chosen key can also be overwritten, resulting in ransomware-like behavior. This vulnerability makes it possible for an attacke...

CVE-2024-6863

In h2oai/h2o-3 version 3.46.0, an endpoint exposing a custom EncryptionTool allows an attacker to encrypt any files on the target server with a key of their choosing. The chosen key can also be overwritten, resulting in ransomware-like behavior. This vulnerability makes it possible for an attacke...

CVE-2024-6863

In h2oai/h2o-3 version 3.46.0, an endpoint exposing a custom EncryptionTool allows an attacker to encrypt any files on the target server with a key of their choosing. The chosen key can also be overwritten, resulting in ransomware-like behavior. This vulnerability makes it possible for an attacke...

CVE-2024-6863 Encryption of Arbitrary Files with Attacker-Controlled Key in h2oai/h2o-3

In h2oai/h2o-3 version 3.46.0, an endpoint exposing a custom EncryptionTool allows an attacker to encrypt any files on the target server with a key of their choosing. The chosen key can also be overwritten, resulting in ransomware-like behavior. This vulnerability makes it possible for an attacke...

CVE-2024-6863 Encryption of Arbitrary Files with Attacker-Controlled Key in h2oai/h2o-3

In h2oai/h2o-3 version 3.46.0, an endpoint exposing a custom EncryptionTool allows an attacker to encrypt any files on the target server with a key of their choosing. The chosen key can also be overwritten, resulting in ransomware-like behavior. This vulnerability makes it possible for an attacke...

CVE-2024-6863

CVE-2024-6863 affects h2oai/h2o-3 v3.46.0 through an endpoint exposing a custom EncryptionTool that allows an attacker to encrypt arbitrary files on the target server with a key of their choosing, with the key potentially overwritable and ransomware-like behavior described. The vulnerability’s im...

H2O 安全漏洞

H2O is an in-memory platform for distributed, scalable machine learning open-sourced by H2O.ai. A security vulnerability exists in H2O version 3.46.0, which stems from a custom encryption tool endpoint that does not restrict encrypted files, potentially leading to ransomware behavior...

H2O Vulnerable to Execution of Arbitrary Files

In h2oai/h2o-3 version 3.46.0, an endpoint exposing a custom EncryptionTool allows an attacker to encrypt any files on the target server with a key of their choosing. The chosen key can also be overwritten, resulting in ransomware-like behavior. This vulnerability makes it possible for an attacke...

Fake BianLian Ransomware Letters in Circulation

At a glance: The FBI is warning of a mail-based fraud involving letters sent to businesses in the U.S. These letters resemble online ransomware notes demanding payment via Bitcoin. Rapid7 examined a mail-based ransom demand sent to a customer from a local postcode. There is no evidence that any o...

Leaked Black Basta Chats Suggest Russian Officials Aided Leader's Escape from Armenia

The recently leaked trove of internal chat logs among members of the Black Basta ransomware operation has revealed possible connections between the e-crime gang and Russian authorities. The leak, containing over 200,000 messages from September 2023 to September 2024, was published by a Telegram...

SocGholish’s Intrusion Techniques Facilitate Distribution of RansomHub Ransomware

Trend Research analyzed SocGholish’s MaaS framework and its role in deploying RansomHub ransomware through compromised websites, using highly obfuscated JavaScript loaders to evade detection and execute various malicious tasks...

Akira Ransomware Bruteforcer

This tool helps decrypt encrypted files from Akira Ransomware Linux/ESXI variant 2024 using a bunch of GPUs...

Analysis of Black Basta Ransomware Chat Leaks

Analysis of Black Basta Ransomware Chat Leaks By Jambul Tologonov and John Fokker · March 18, 2025 Introduction On Feb 11, 2025 a Telegram user @ExploitWhispers shared via their Telegram channel ‘shopotbasta’ EN: ‘basta whisper’ Black Basta RaaS Ransomware as a Service Matrix chat leaks containin...

Warning over free online file converters that actually install malware

The FBI Denver Field Office has warned of an increasing number of scammy websites offering free online file converter services. Instead of converting files, the tools actually load malware onto victims’ computers. The FBI warned specifically about that malware leading to ransomware attacks, but...