ShrinkLocker: Turning BitLocker into Ransomware
Attackers are continually developing sophisticated techniques to bypass defensive measures and achieve their goals. One highly effective approach involves exploiting the operating system's native features to evade detection and ensure compatibility. In the realm of ransomware threats, this can be seen in the use of the cryptographic functions within ADVAPI32.dll, such as CryptAcquireContextA, CryptEncrypt, and CryptDecrypt.