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This week was a reminder that attackers do not always need big tricks. One small mistake, one old access path, one missed patch, and suddenly the door is open
OnyxC2 is a MaaS stealer targeting 210+ apps, using DLL sideloading, encrypted payloads, and remote access features to evade detection. OnyxC2 appeared on a cybercrime forum earlier this year and is sold as a subscription service: $250 per month for the standard build, $500 for the premium tier that includes HVNC, and $6,000 for an […]
OnyxC2 is a MaaS stealer targeting 210+ apps, using DLL sideloading, encrypted payloads, and remote access features to evade detection. OnyxC2 appeared on a cybercrime forum earlier this year and is sold as a subscription service: $250 per month for the standard build, $500 for the premium tier that includes HVNC, and $6,000 for an […]
An information-stealing malware operation named Arkanix Stealer, promoted on multiple dark web forums towards the end of 2025, was likely developed as an AI-assisted experiment. [...]
New Trojan May Soon Be Offered for Sale to Criminal UndergroundSecurity researchers warn of "Massiv," an Android Trojan - disguised as an IPTV app - targeting users who sideload streaming apps. The malware enables screen capture, overlays and credential theft - and may soon be marketed on criminal underground forums as malware as a service.
The FBI has seized the notorious RAMP cybercrime forum, a platform used to advertise a wide range of malware and hacking services, and one of the few remaining forums that openly allowed the promotion of ransomware operations. [...]
A new Android malware-as-a-service (MaaS) named Cellik is being advertised on underground cybercrime forums offering a robust set of capabilities that include the option to embed it in any app available on the Google Play Store. [...]
A new malware-as-a-service (MaaS) information stealer named SantaStealer is being advertised on Telegram and hacker forums as operating in memory to avoid file-based detection. [...]
Trojan Poised for Use in Campaigns Across the GlobeAndroid malware advertised as "Herodotus" on cybercrime forums injects a randomized pause of up to three seconds whenever a hacker bypasses the keyboard on an infected device to enter account credentials. Systems that rely on indicators such as input timing may wave through the transaction.
The new lightweight stealer, distributed via underground forums and cracked software, demonstrates an important evolution in the stealth of commodity infostealing malware.
Cybersecurity researchers have exposed the inner workings of an Android malware called AntiDot that has compromised over 3,775 devices as part of 273 unique campaigns
The U.S. government today unsealed criminal charges against 16 individuals accused of operating and selling DanaBot, a prolific strain of information-stealing malware that has been sold on Russian cybercrime forums since 2018. The FBI says a newer version of DanaBot was used for espionage, and that many of the defendants exposed their real-life identities after accidentally infecting their own systems with the malware.
User Panels and Command and Control Domains SeizedLaw enforcement and Microsoft struck a blow against malware used to steal login credentials and financial data, seizing the central command structure and thousands of online domains used to control the Lumma Stealer. Lumma first appeared on Russian-language speaking cybercriminal forums in 2022.
Several ransomware actors are using a malware called Skitnet as part of their post-exploitation efforts to steal sensitive data and establish remote control over compromised hosts
The FBI joined authorities across Europe last week in seizing domain names for Cracked and Nulled, English-language cybercrime forums with millions of users that trafficked in stolen data, hacking tools and malware. An investigation into the history of these communities shows their apparent co-founders quite openly operate an Internet service provider and a pair of e-commerce platforms catering to buyers and sellers on both forums.
Marketed on a cybercriminal forum, the $700 tool harvests email addresses from public GitHub profiles, priming cyberattackers for further credential theft, malware delivery, OAuth subversion, supply chain attacks, and other corporate breaches.
A zero-day security flaw in Telegram's mobile app for Android called EvilVideo made it possible for attackers to malicious files disguised as harmless-looking videos
An exploit sold on an underground forum requires user action to download an unspecified malicious payload.
Last week, the United States joined the U.K. and Australia in sanctioning and charging a Russian man named Dmitry Yuryevich Khoroshev as the leader of the infamous LockBit ransomware group. LockBit's leader "LockBitSupp" claims the feds named the wrong guy, saying the charges don't explain how they connected him to Khoroshev. This post examines the activities of Khoroshev's many alter egos on the cybercrime forums, and tracks the career of a gifted malware author who has written and sold malicious code for the past 14 years.
2 Men Arrested in Malta, Nigeria for Hawking Malware on Hacking Forums Since 2012Federal authorities have seized internet domains and arrested two men in Malta and Nigeria who they say served as sales and customer service reps for a dark web business that sold RAT malware to cybercriminals over a 12-year period, leading to the "takeover and infection of computers worldwide."