Loading story…
Symantec documented Infostealer.Kenzero, a credential- and privacy-stealing trojan distributed through malicious files posing as adult game content. Once executed, the malware harvested sensitive information from infected systems, including user activity and locally stored data, and was associated with attempts to expose victims by leveraging the stolen information.
The threat stood out for combining conventional information theft with coercive tactics aimed at embarrassing users into paying money. The case highlighted how socially engineered malware campaigns can use lure content to drive infections, then monetize access through both data theft and extortion, creating legal, financial, and reputational risk for affected individuals.
Pull IOCs and campaign context straight into your stack.
1 event from the most recent confirmed update back to the earliest known activity.
Symantec released a security response write-up documenting Infostealer.Kenzero, establishing public vendor reporting on the malware and its behavior.
Pull the IOCs, campaigns, and victimology behind this family, ready to push into your SIEM and EDR.
2 references tracked. Mallory keeps watching after this page renders.
Map indicators from this story to your assets and identify affected systems in minutes.
Every observed campaign, victim, and pivot linked to actors named in this story.
Malware, exploits, and IOCs connected to the activity described here.
YARA, Sigma, and Snort rules deployed to your SIEM as soon as they’re published.
Get matching new stories delivered to your team as they break — not the next morning.
Ask questions about this story and take action on the answers.
Other stories Mallory is tracking that overlap on entities, sources, or topic labels.
Researchers reported that **BloodyStealer**, a low-cost information-stealing malware sold on a Russian-speaking underground forum, was being used to harvest browser data, system details, and active sessions from gaming and messaging platforms. The malware specifically targeted services including **Steam, Origin, Epic Games, GOG, Bethesda, Telegram, and VimeWorld**, and used anti-analysis features, victim fingerprinting, command-and-control communications, and ZIP-based data exfiltration to steal data from infected systems. The stolen data fed a broader criminal marketplace where gaming logs, compromised accounts, in-game items, and phishing kits were bought and sold for profit. Researchers said the malware appeared in multistage infection chains alongside threats such as **KeyBase** and **Agent Tesla**, with detections across Europe, Latin America, and APAC, primarily affecting home users as attackers monetized virtual goods, account access, and gaming-related credentials through wholesale and retail underground sales.
Aug 15, 2026
Threat actors have been using fake crack, keygen, pirated software, and bogus installer sites to infect users with information-stealing malware, often through SEO poisoning, redirect chains, and password-protected archives hosted on legitimate services such as MediaFire, Discord, and filesend.jp. Reported payloads include **RedLine**, **RecordBreaker**, **Cryptbot**, **CopperStealer**, **Lightning Stealer**, **FFDroider**, **ZingoStealer**, **LUMMASTEALER**, and **IDATLOADER**, with lures ranging from KMSpico activators and fake Telegram installers to cracked copies of TeamViewer, VueScan Pro, Movavi Video Editor, and other popular software. Several campaigns used anti-analysis techniques such as anti-VM checks, obfuscated loaders, process hollowing, DLL sideloading, and in-memory execution to evade detection. The malware families stole browser credentials, cookies, credit card data, Discord tokens, Telegram data, screenshots, desktop files, and cryptocurrency wallet information, while some also hijacked clipboard wallet addresses, redirected exchange traffic through malicious proxy settings, abused stolen Facebook and Instagram business accounts, or downloaded follow-on payloads such as miners and additional stealers. Researchers warned that these infections are often opportunistic because victims actively seek pirated software, but the resulting foothold can enable broader compromise, including persistence, backdoor access, VPN abuse, lateral movement, and resale of access to other criminals or ransomware operators.
Aug 15, 2026
Proofpoint and Splunk report renewed activity tied to **Phantom Stealer**, a Windows infostealer linked to the broader **Stealerium** malware family, as threat actors expand phishing and malicious-download campaigns aimed at harvesting identities and credentials. Proofpoint observed campaigns attributed to **TA2715** and **TA2536** using lures themed around payments, court summons, donations, travel, hospitality, and adult content, delivered through compressed executables, JavaScript, VBScript, ISO/IMG, and ACE attachments. The malware family, derived from an open-source .NET codebase, has proliferated into overlapping variants including Phantom and Warp Stealer. Once executed, Phantom Stealer collects browser credentials, cookies, autofill data, session tokens, FTP and SSH client secrets, email client data, VPN configurations, cryptocurrency wallet information, and other files from compromised Windows systems. Reported behaviors include application enumeration, access to browser SQLite stores such as `Login Data`, `Cookies`, and `Web Data`, unauthorized reads of WinSCP configuration folders, registry run key or scheduled-task persistence, Wi-Fi reconnaissance, PowerShell-based Windows Defender exclusions, and in some variants abuse of Chrome remote debugging to bypass browser protections and steal active sessions. Stolen data has been archived and exfiltrated through encrypted channels and services including SMTP, Discord webhooks, Telegram, and GoFile, increasing the risk of account takeover, fraud, and follow-on enterprise compromise.
Jul 13, 2026