#windows

Cybersecurity researchers have disclosed details of an active malware campaign called Stealit that has leveraged Node.js' Single Executable Application (SEA) feature as a way to distribute its payloads. According to Fortinet FortiGuard Labs, select iterations have also employed the open-source Electron framework to deliver the malware. It's assessed that the malware is being propagated through

A China-aligned threat actor codenamed UTA0388 has been attributed to a series of spear-phishing campaigns targeting North America, Asia, and Europe that are designed to deliver a Go-based implant known as GOVERSHELL. "The initially observed campaigns were tailored to the targets, and the messages purported to be sent by senior researchers and analysts from legitimate-sounding, completely

### Summary The WriteFileTool in Flowise does not restrict the file path for reading, allowing authenticated attackers to exploit this vulnerability to write arbitrary files to any path in the file system, potentially leading to remote command execution. ### Details Flowise supports providing WriteFileTool for large models, which is used to write files to the server's file system. The implementation of this tool is located at packages/components/nodes/tools/WriteFile/WriteFile.ts. ``` /** * Class for writing data to files on the disk. Extends the StructuredTool * class. */ export class WriteFileTool extends StructuredTool { static lc_name() { return 'WriteFileTool' } schema = z.object({ file_path: z.string().describe('name of file'), text: z.string().describe('text to write to file') }) as any name = 'write_file' description = 'Write file from disk' store: BaseFileStore constructor({ store, ...rest }: WriteFileParams) ...

Forcepoint X-Labs reports a surge in sophisticated email attacks using obfuscated JavaScript and steganography to deliver dangerous RATs and info-stealers like Formbook and Agent Tesla. Learn how to defend against the threat.

Cyber threats are evolving faster than ever. Attackers now combine social engineering, AI-driven manipulation, and cloud exploitation to breach targets once considered secure. From communication platforms to connected devices, every system that enhances convenience also expands the attack surface. This edition of ThreatsDay Bulletin explores these converging risks and the safeguards that help

FortiGuard Labs reveals Chaos-C++, a new Chaos ransomware variant that deletes files over 1.3 GB instead of encrypting them and uses clipboard hijacking to steal cryptocurrency.

Cisco Talos has confirmed that ransomware operators are leveraging Velociraptor, an open-source digital forensics and incident response (DFIR) tool that had not previously been definitively tied to ransomware incidents.   We assess with moderate confidence that this activity can be attributed to threat actor Storm-2603, based on overlapping tools

### Summary Deno versions up to 2.5.1 are vulnerable to Command Line Injection attacks on Windows when batch files are executed. ### Details In Windows, ``CreateProcess()`` always implicitly spawns ``cmd.exe`` if a batch file (.bat, .cmd, etc.) is being executed even if the application does not specify it via the command line. This makes Deno vulnerable to a command injection attack on Windows as demonstrated by the two proves-of-concept below. ### PoC Using `node:child_process` (with the `env` and `run` permissions): ```JS const { spawn } = require('node:child_process'); const child = spawn('./test.bat', ['&calc.exe']); ``` Using `Deno.Command.spawn()` (with the `run` permission): ```JS const command = new Deno.Command('./test.bat', { args: ['&calc.exe'], }); const child = command.spawn(); ``` ### Impact Both of these scripts result in opening calc.exe on Windows, thus allowing a Command Line Injection attack when user-provided arguments are passed if the script being executed by...

Cybersecurity researchers are calling attention to a nefarious campaign targeting WordPress sites to make malicious JavaScript injections that are designed to redirect users to sketchy sites. "Site visitors get injected content that was drive-by malware like fake Cloudflare verification," Sucuri researcher Puja Srivastava said in an analysis published last week. The website security company

Three prominent ransomware groups DragonForce, LockBit, and Qilin have announced a new strategic ransomware alliance, once underscoring continued shifts in the cyber threat landscape. The coalition is seen as an attempt on the part of the financially motivated threat actors to conduct more effective ransomware attacks, ReliaQuest said in a report shared with The Hacker News. "Announced shortly