A unique Android banking trojan, FvncBot, targets mBank (Poland) customers. It uses HVNC and H.264 to stream screens and performs web-inject attacks via FCM/WebSocket C2.
Malware
The JS#SMUGGLER campaign uses "Junk Code" JavaScript and fileless PowerShell executed via mshta.exe to bypass EDR. This multi-stage attack silently installs the NetSupport RAT.
A new C-compiled RAT, CastleRAT, uses Steam Community pages to hide its C2. The malware deploys advanced features like UAC Bypass, screen capture, and clipboard hijacking for espionage.
Despite takedown, LockBit 5.0 resurges as a cross-platform threat. The new variant blinds Windows Event Tracing (ETW), uses Invisible Mode for stealth encryption, and overwrites free disk space.
A dangerous new Android malware called SeedSnatcher targets crypto users with overlay phishing on MetaMask/Trust Wallet. It uses BIP 39 validation to steal seed phrases and supports remote command execution for total device control.
A Rust supply chain attack used typosquatting (finch-rust) and an unpinned dependency to silently update the sha-rust payload over two weeks, stealing credentials and private keys from developers.
CISA/NSA exposed BRICKSTORM, a Chinese state-sponsored backdoor targeting VMware vCenter/ESXi and ADFS servers. The self-restarting malware used DoH and nested TLS for 18 months of persistent espionage.
FortiGuard exposed UDPGangster, a custom UDP backdoor deployed by MuddyWater APT. The malware evades network defenses and analysis by using UDP for C2 and checking for single-core CPUs/low RAM.
Google exposed Intellexa (Predator spyware vendor) using 15 zero-days since 2021, including the iOS "smack" exploit chain (JSKit). Google is issuing mass warnings to targeted users globally.
A new ValleyRAT campaign targets English job seekers. The malware uses DLL sideloading via a trojanized Foxit PDF Reader executable to run a Remote Access Trojan and exfiltrate data.
China-linked APT UNC5174 is using a Go-based backdoor that abuses the Discord API as a covert C2 channel. This method allows the lightweight malware to execute arbitrary commands and evade traditional firewall monitoring.
ASEC exposed PrintMiner, a Monero cryptominer spreading via USB LNK files. It uses DLL Side-Loading (printui.exe) and "Smart Mining" to suspend activity when games or Task Manager are opened.
SEQRITE exposed Operation DUPEHIKE targeting Russian HR with a malicious LNK bonus lure. The DUPERUNNER implant uses PowerShell and process injection into explorer.exe to deploy the Adaptix C2 Beacon.
Patchwork APT deployed StreamSpy, a new trojan that uses WebSocket for covert C2 and HTTP for file transfer, blending malicious activity with web traffic to evade detection during espionage operations.
Koi Security exposed ShadyPanda, which infected 4.3M+ users by weaponizing trusted browser extensions (WeTab, Clean Master) through auto-updates. The malware performs RCE and exfiltrates data to China.
Zscaler exposed Matanbuchus v3.0, a MaaS downloader pivoting to ransomware. The stealthy C++ malware uses Protobufs for C2, QuickAssist for access, and time-wasting loops to bypass sandboxes.
Water Saci Campaign Uses LLMs to Convert Malware to Python, Spreads Banking Trojan Via WhatsApp Worm
Trend Micro exposed Water Saci, a campaign using LLMs to convert malware from PowerShell to Python, accelerating its spread via a WhatsApp worm. The multi-stage attack deploys a trojan capable of VNC mirroring and overlay attacks.
A malicious Rust package (evm-units) was live on Crates.io for 8 months, hiding RCE in a version check function. The loader uses VBScript and checks for Qihoo360 to compromise crypto developers on Windows/Linux/macOS.
G DATA exposed Arkanix, a fast-evolving C++ stealer. Its premium version uses process injection and Chrome Elevator to bypass Chrome App-Bound Encryption (ABE) and steal crypto wallets and Wi-Fi passwords.
Transparent Tribe (APT36) evolves with new Linux malware targeting Indian government BOSS systems via weaponized shortcut files.
Meet Albiriox, a new Russian Android banking Trojan sold as a service. Learn how its "AcVNC" tech enables on-device fraud against 400+ global apps.
WithSecure exposed TangleCrypt, a new ransomware packer that uses LZ78/XOR and embedded PE resources to hide the STONESTOP EDR killer. However, coding flaws cause unexpected crashes.