MicroBackdoor
- Malware type
- backdoor
- Family
- Malware family
- Profile updated
- 2026-07-07 14:23:52
Context
Open-source lightweight backdoor for C2 communication. GitHub: https://github.com/Cr4sh/MicroBackdoor
Detection coverage
- 2 YARA rules
Detection rules
- CLUSTER25_Ghostwriter_Microbackdoor_72632_00001 (yara-rule)
- MALPEDIA_Win_Microbackdoor_Auto (yara-rule)
Reports & references
- inquest.net — Ukraine Cyberwar Overview (report)
- cip.gov.ua — Khto Stoyit Za Kiberatakami Na Ukrayinsku Kritichnu Informaciinu Infrastrukturu Statistika 15 22 Bereznya (report)
- Mandiant — Spear Phish Ukrainian Entities (report)
- cybercom.mil — Cyber National Mission Force Discloses Iocs From Ukrainian Networks (report)
- malpedia.caad.fkie.fraunhofer.de — Win.Microbackdoor (report)
- attackiq.com — Attack Graph Response To Unc1151 Continued Targeting Of Ukraine (report)
- CERT-UA — 37626 (report)
- github.com — Microbackdoor (report)
- cluster25.io — Ghostwriter Unc1151 Adopts Microbackdoor Variants In Cyber Operations Against Targets In Ukraine (report)
- ti.qianxin.com — Analysis Of Attack Activities Of Suspected Aptorganization Unc1151 Against Ukraine And Other Countries (report)