Acronis TRU
Subhajeet Singha

Subhajeet Singha

Senior TRU Researcher, Acronis Threat Research Unit (TRU)

Subhajeet works around threat intelligence, malware research, and reverse engineering. Subhajeet actively investigates advanced persistent threats (APTs), reverse-engineers complex malware strains, and contributes to research initiatives that improve threat detection & have previously presented research at Virus Bulletin, FIRST Conference, AVAR and loves biking occasionally.

September 13, 2026

Red Heron exploits Gitea n-day flaw in multinational campaign, exposing new Linux rootkit

Acronis Threat Research Unit (TRU) uncovered a multinational campaign in which a Chinese-speaking threat actor, tracked as Red Heron, rapidly weaponized CVE-2026-60004 to compromise internet-facing instances of Gitea, a self-hosted source-code management platform. The activity progressed from source-code theft to persistent access, credential collection, and lateral movement.

August 26, 2026

Cambodia-focused cluster uses multistage infection chain with localized lures

Acronis’ Threat Research Unit (TRU) identified a recent campaign focused on Cambodia. The analyzed archives, discovered while hunting for related activity, use several lure themes, including Cambodian government notices, public health announcements, dental examination records, real estate documents, and promotional offers.

August 13, 2026

PATCHCORD: New malware cluster targets Afghan telecom and South Asian critical infrastructure

Acronis Threat Research Unit (TRU) has identified an ongoing campaign delivering a previously undocumented custom backdoor against Afghan telecom providers and South Asian critical infrastructure organizations. The backdoor, tracked as PATCHCORD, is a compiled C/C++ implant delivered through sector-specific lures, including fake VPN installers impersonating Afghan Telecom (AFTEL) and telecom management tools.

June 10, 2026

Behind Khmer Shadow: Targeted espionage against Cambodian government entities

Acronis Threat Research Unit (TRU) has identified two espionage-focused campaigns targeting Cambodian government entities in the defense and public works sectors. TRU has assessed with moderate confidence that the activity is espionage-motivated and likely aligned with regional intelligence collection interests in Southeast Asia.

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.