Detecting Auto-color malware with Wazuh

Auto-color is a stealthy Linux backdoor targeting government institutions and universities, designed for persistence and evasion by masquerading as a color-enhancement utility. Detection methods using the open source Wazuh platform, including Security Configuration Assessment and SysmonForLinux integration, are demonstrated to identify and alert on Auto-color malware activities. #Auto-color #Wazuh #SysmonForLinux…

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Top 10 Malware Q2 2025

Malware notifications reported by MS-ISAC decreased 18% from Q1 to Q2 2025, with SocGholish remaining the most prevalent malware, accounting for 31% of detections. New and returning malware such as VenomRAT, ClearFake, Mirai, and NanoCore contributed to ongoing threats using various infection vectors like malvertisement and malspam. #SocGholish #VenomRAT #MSISAC…

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Multi-Stage Phishing via Reservation Portals

A recent phishing campaign exploited Booking.com’s official messaging system to send fraudulent messages and steal credit card details using cleverly disguised domains and multi-stage redirects. The investigation uncovered extensive infrastructure, including redirector and phishing content domains, alongside associated malware files and threat actor Telegram accounts. #BookingPhishing #BookingConfirmationID #TelegramOperators

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OCTALYN STEALER UNMASKED

The Octalyn Forensic Toolkit is a C++ and Delphi-based credential stealer disguised as a forensic research tool, capable of extracting browser data, cryptocurrency wallets, and social media tokens, with data exfiltration conducted via Telegram. Its modular design, persistence mechanisms, and obfuscated payloads make it a significant threat when misused by malicious actors. #OctalynForensicToolkit #TelegramBuild.exe #CredentialStealer

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DoNot APT

The DoNot APT group, active since 2016 and linked to India, has targeted governmental and diplomatic entities using sophisticated multi-stage malware campaigns involving spear-phishing and custom malware such as LoptikMod. A recent campaign against a European foreign affairs ministry utilized malicious Google Drive links and scheduled tasks to maintain persistence and exfiltrate sensitive data. #DoNotAPT #LoptikMod #TrellixAdvancedResearchCenter

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Finding Fake/Phishing Domains with HTML Features in Validin

Validin provides extensive HTTP/S response data that enables threat analysts to discover related malicious domains and infrastructure by pivoting on features like favicon hashes, HTTP redirects, and HTML content. The platform helps identify phishing campaigns, malicious browser extension C2 domains, and fake app download sites through detailed feature correlation and exploration. #Validin #ClickFix #MaliciousExtensions #PhishingDomains

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Where Everybody Knows Your Name: Observing Malice-Complicit Nameservers

DomainTools Investigations analyzed one month of nameserver activity from the Russian bulletproof hosting service DDoS-Guard, revealing extensive malicious campaigns targeting gambling, cryptocurrency users, and digital asset platforms. Their research highlights the use of sophisticated domain obfuscation, fast flux techniques, and frequent transfers between registrars to evade detection. #DDoSGuard #CounterStrikeGO #YieldNest

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Malicious pull request infects VS Code extension

Researchers at ReversingLabs uncovered a sophisticated supply chain attack compromising the ETHcode VS Code extension through a malicious GitHub pull request that introduced a deceptive dependency. This attack demonstrates the risks posed by software supply chain vulnerabilities in trusted developer tools and emphasizes the need for thorough review of new contributors and dependencies. #ETHcode #keythereum-utils #7finney

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GoldMelody’s Hidden Chords: Initial Access Broker In-Memory IIS Modules Revealed

Unit 42 researchers identified a campaign by the group TGR-CRI-0045 exploiting leaked ASP.NET Machine Keys to perform View State deserialization attacks on IIS servers, enabling in-memory execution of malicious payloads with minimal forensic traces. The group, attributed with medium confidence to Gold Melody, targeted organizations across various industries in the US…

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New Hpingbot Exploits Pastebin for Payload Delivery and Uses Hping3 for DDoS Attacks

NSFOCUS Fuying Lab has uncovered a new cross-platform botnet called “hpingbot” that targets Windows and Linux/IoT systems, demonstrating innovative tactics for stealth and efficiency. This evolving threat is characterized by its frequent updates, use of Pastebin, and reliance on hping3 for DDoS attacks, indicating a sophisticated and long-term operational approach. #hpingbot…

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Hpingbot Distributing Malware Via Pastebin

A new cross-platform botnet family named hpingbot, developed in Go language, is rapidly spreading and evolving with capabilities to launch DDoS attacks using the hping3 tool and distribute arbitrary payloads via Pastebin. The botnet shows strong innovation with independent propagation modules, multiple persistence mechanisms, and frequent updates, posing a significant threat as a potential long-term malware operation with risks of distributing advanced threats like ransomware or APT components. #hpingbot #hping3 #Pastebin

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