BabyDuck
BabyDuck is ransomware based on leaked Babuk source code.
Profile source: PCrisk opens in a new tabBabyDuck
Family profile
BabyDuck is ransomware based on leaked Babuk source code. It appends the .babyduck extension to encrypted files while remaining a separately named family.
Ransomware.live
Operational record
Reporting
Research mentioning BabyDuck
Dark Web Profile: Krybit Ransomware - Malware News - Malware Analysis, News and Indicators
Captured samples are flagged by antivirus engines as Babuk derivatives... consistent with the large population of RaaS strains built on Babuk’s leaked 2021 source code rather than custom-engineered ransomware.
Dark Web Profile: Krybit Ransomware
Captured samples are flagged by antivirus engines as Babuk derivatives... consistent with the large population of RaaS strains built on Babuk’s leaked 2021 source code rather than custom-engineered ransomware.
se7en Scam Ransomware and Malware - How to Remove it
Se7en is a dangerous ransomware variant belonging to the Babuk family.
Анализ ransomware The Gentlemen: реверс Go-бинарника Storm-2697
Из переписки видно, что разработчики The Gentlemen систематически реверсят семплы Babuk, Qilin, LockBit 5.0 и Medusa, вытаскивая шифровальные рутины, техники обфускации и методы обхода EDR.
The Gentlemen Ransomware: Threat Profile | by privacyinsightsolutions.com | May, 2026 | OSINT Team
The encryptor and locker binaries were partially reverse-engineered from source code and samples of Babuk, Qilin, LockBit 5.0, and Medusa before the custom Go implementation was developed.
새벽에 온 암호화 손님 Endpoint(Midnight) 랜섬웨어 분석 - ASEC
Babuk 소스코드 유출 이후 여러 파생 랜섬웨어가 등장했으며, EndPoint도 그중 하나로 확인된다.
What is DLL sideloading? | Kaspersky IT Encyclopedia
The Babuk group abused the NTSD.exe debugger for DLL sideloading. As in the previous case, the attackers used it to download ransomware onto the target device.
Analyzing the familiar tools used by the Crypt Ghouls hacktivists | Securelist
As the final payload, the group used the well-known ransomware LockBit 3.0 and Babuk.