February 12, 2026
LockBit strikes with new 5.0 version, targeting Windows, Linux and ESXI systems
The Acronis Threat Research Unit (TRU) analyzed the latest version of LockBit ransomware (version 5), which targets Windows, Linux and ESXi systems, and shares some similarities with the previous version 4.
February 04, 2026
New year, new sector: Transparent Tribe targets India’s startup ecosystem
Acronis Threat Research Unit (TRU) has been tracking Transparent Tribe, also known as APT36, and has uncovered a campaign that stands out for its use of startup-oriented, themed lure material delivered via an ISO container-based file.
January 15, 2026
LOTUSLITE: Targeted espionage leveraging geopolitical themes
Acronis Threat Research Unit (TRU) observed a targeted malware campaign against U.S. government entities leveraging a politically themed ZIP archive containing a loader executable and a malicious DLL. The executable is used to sideload and execute the DLL, which functions as the primary backdoor, tracked as LOTUSLITE.
January 08, 2026
Boto-Cor-de-Rosa campaign reveals Astaroth WhatsApp-based worm activity in Brazil
In a newly identified campaign, internally referred to as Boto Cor-de-Rosa, our researchers discovered that Astaroth now exploits WhatsApp Web as part of its propagation strategy.
December 18, 2025
Acronis TRU Alliance {Hunt.io}: Hunting DPRK threats - New Global Lazarus & Kimsuky campaigns
This report is the result of a collaborative investigation between Hunt.io and the Acronis Threat Research Unit (TRU), in which both teams collaborated to map ongoing DPRK infrastructure activity, including Lazarus and Kimsuky.
December 08, 2025
Makop ransomware: GuLoader and privilege escalation in attacks against Indian businesses
Makop, a ransomware strain derived from Phobos, continues to exploit exposed RDP systems while adding new components such as local privilege escalation exploits and loader malware to its traditional toolkit.
November 25, 2025
Fake adult websites pop realistic Windows Update screen to deliver stealers via ClickFix
Acronis TRU researchers have discovered an ongoing campaign that leverages a novel combination of screen hijacking techniques with ClickFix, displaying a realistic, full-screen Windows Update of “Critical Windows Security Updates” to trick victims into executing malicious commands.
November 19, 2025
Cooking up trouble: How TamperedChef uses signed apps to deliver stealthy payloads
Acronis Threat Research Unit (TRU) observed a global malvertising / SEO campaign, tracked as “TamperedChef.” It delivers legitimate-looking installers that disguise as common applications to trick users into installing them, establish persistence and deliver obfuscated JavaScript payloads for remote access and control.
November 10, 2025
Acronis TRU Alliance {VirusTotal}: Tracking FileFix, Shadow Vector, and SideWinder
Introducing the Acronis TRU Alliance Series. This new series highlights collaborative research analysis between Acronis Threat Research Unit (TRU) and other leading threat intelligence teams. In this first post of our collaboration series, we’ve teamed up with VirusTotal (VT) to share practical insights from Acronis TRU on several recent reports.
November 04, 2025
The DragonForce Cartel: Scattered Spider at the gate
Acronis Threat Research Unit (TRU) analyzed DragonForce, a Conti-derived ransomware-as-a-service active since 2023, documenting its malware, affiliate model and links to Scattered Spider.
September 25, 2025
ARINC’s common-use passenger processing system MUSE Disruption Impacts Flights Across Europe
Major European airports including Heathrow, Brussels, Berlin, and Dublin have reported disruptions in check-in, boarding, and kiosk systems. The outages have been linked to Collins Aerospace’s passenger processing platform MUSE, a system used across many international airports.
September 16, 2025
FileFix in the wild! New FileFix campaign goes beyond POC and leverages steganography
Acronis' Threat Research Unit discovered a rare in-the-wild example of a FileFix attack — a new variant of the now infamous ClickFix attack vector.