Cryakl Ransomware (email-gruzinrussian@aol.com.ver-CL 1.2.0.0.id-<Random>-<Month>@<Day>@<Year> <Hour>@<Minute>@<Second> <AM/PM><Random>.randomname-<Random>.<Random>.cbf)
						2018. 08. 27.  5,604 
					 
					
					Distribution Method :  Unknown  MD5 :  c9f325294c1eb546df01acba568985ca  Major Detection Name :  ransom.win32.criakl.d  (Sophos),  Trojan.Encoder.567  (Dr.Web)   Encrypted File Pattern :  email-gruzinrussian@aol.com.ver-CL 1.2.0.0.id-<Random>-<Month>@<Day>@<Year> <Hour>@<Minute>@<Second> <AM/PM><Random>.randomname-<Random>.<Random>.cbf  Malicious File Creation Location :   - C:\Program Files (x86)\gruz5.exe  - C:\Program Files (x86)\Company  - C:\Program Files (x86)\Company\Gruz  - C:\Program Files (x86)\Company\Gruz\gruz5.exe  - C:\Program Files (x86)\Company\Gruz\letter.pdf  - C:\Program Files (x86)\Company\Gruz\Uninstall.exe  - C:\Program Files (x86)\Company\Gruz\Uninstall.ini  - C:\Users\%UserName%\AppData\Local\Temp\gruz5.exe  Major Characteristics :   - Offline Encryption  - The Russian users targeted  - Installed and disguised as program "Gruz 1.00", then encrypts files  - Disguised as execution of running PDF document (letter.pdf)  - Changes desktop background (C:\Users\%UserName%\AppData\Local\Temp\desk.bmp) 
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