Analyze suspicious files and URLs, at scale, millions of times per day. Get real-time threat intel from a crowdsourced network of security experts and antivirus companies competing to protect you.
Jan 5, 2026 1:04:00 PM / by The Hivemind posted in Threat Bulletin, RedLine Stealer, Akira Ransomware, AsyncRAT trojan, VShell backdoor, 2025 malware trends, ransomware 2025, Cl0p ransomware, Qilin ransomware, SocGholish downloader, LummaStealer infostealer
Verticals Targeted: Multiple
Regions Targeted: Multiple
Related Families: Cl0p, Qilin, SocGholish, Akira, AsyncRAT, LummaStealer, RedLineStealer, VShell
PolySwarm's 2025 Year in Review spotlights resilient malware that dominated the threat landscape and nation-state espionage from the Big Four. React2Shell (CVE-2025-55182) emerged as the top vulnerability, while AI-driven attacks defined the year's paradigm shift.
Dec 29, 2025 12:26:13 PM / by The Hivemind posted in Threat Bulletin, double extortion, Mario Encryptor, MrAgent Tool, VMware hypervisor, RansomHouse Ransomware, ESXi Targeting, ransomware upgrade, encryption evolution
Verticals Targeted: Healthcare, Finance, Transportation, Government
Regions Targeted: Not specified
Related Families: MrAgent, Mario
Dec 23, 2025 12:13:07 PM / by The Hivemind posted in Threat Bulletin, Infostealer, Malware-As-A-Service, Emerging Threat, Windows Malware, credential theft, information stealer, C language malware, SantaStealer
Verticals Targeted: Not specified
Regions Targeted: Not specified
Related Families: BluelineStealer, ChromElevator
Dec 19, 2025 1:24:26 PM / by The Hivemind posted in Threat Bulletin, Linux backdoor, post-exploitation activity, CVE-2025-55182, React RCE, Next.js vulnerability, KSwapDoor backdoor, Cobalt Strike Linux, EtherRAT
Verticals Targeted: Technology
Regions Targeted: Unspecified
Related Families: KSwapDoor, EtherRAT, Noodle RAT, SNOWLIGHT, VShell, Cobalt Strike, XMRig, Mirai, Others
Dec 15, 2025 2:04:50 PM / by The Hivemind posted in Threat Bulletin, anti-analysis techniques, Phishing Campaigns, cyber espionage, VBA macros, UDPGangster, UDP backdoor
Verticals Targeted: Not specified
Regions Targeted: Turkey, Israel, Azerbaijan
Related Families: Phoenix
Dec 12, 2025 2:03:27 PM / by The Hivemind posted in Threat Bulletin, accessibility service abuse, lockscreen bypass, ClayRAT, Android Spyware, MediaProjection API, screen recording malware
Verticals Targeted: Not specified
Regions Targeted: Russia
Related Families: Previous ClayRAT variants
Dec 8, 2025 1:43:05 PM / by The Hivemind posted in Threat Bulletin, Emerging Threat, on-device fraud, overlay attacks, Android banking trojan, MaaS Malware, Mobile RAT, Android Overlay Attacks, Golden Crypt, Albiriox, Russian-speaking Threat Actors
Verticals Targeted: Financial, Cryptocurrency
Regions Targeted: Austria, Global
Related Families: None
Dec 5, 2025 2:11:03 PM / by The Hivemind posted in Threat Bulletin, Phishing Campaigns, Pitty Panda, BadAudio, PRC cyber espionage, APT24, supply chain compromise, strategic web compromise, Cobalt Strike Beacon
Verticals Targeted: Digital Marketing, Industrial Sectors, Recreational Goods, Animal Rescue Organizations
Regions Targeted: Taiwan
Related Families: Cobalt Strike