AppCheck Anti-Ransomware 제품이 .id-(Random).{alex.vlasov@aol.com}.xtbl 파일 확장명으로 암호화를 수행하는 Troldesh Ransomware 변종 행위를 차단/제거 및 일부 훼손된 파일을 자동 복원하는 영상입니다.

• Distribution Method : Unknown

• MD5 : 55ce2d19629b55950d550feec3da04f6

• Major Detection Name : Trojan-Ransom.Win32.PornoAsset.cwpz (Kaspersky), Ransom:Win32/Tescrypt!rfn (Microsoft)

• Encrypted File Pattern : .id-(Random).{alex.vlasov@aol.com}.xtbl

• Malicious File Creation Location :

    - C:\Users\%UserName%\AppData\Roaming\(Random).exe
    - C:\Users\%UserName%\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\(Random).exe
    - C:\Users\%UserName%\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\How to decrypt your files.jpg
    - C:\Users\%UserName%\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\How to decrypt your files.txt

• Payment Instruction File : How to decrypt your files.jpg / How to decrypt your files.txt

• Major Characteristics : 오프라인 암호화(Offline Encryption), CrySis Ransomware 계열, 바탕 화면 배경(C:\Users\%UserName%\How to decrypt your files.jpg) 변경