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Check out our video library AppCheck defending against newest ransomware, automatic recovery and real-time backup.
- Distribution Method : Unknown
- MD5 : d3b727e1b4de9479fe7ffbbdf275c120
- Major Detection Name : Trojan.Ransom.Phobos (ALYac), Win32:Phobos-D [Ransom] (Avast)
- Encrypted File Pattern : .id[<Random>-2455].[tspans@privatemail.com].google
- Malicious File Creation Location :
- C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\<Random>.exe
- C:\Users\%UserName%\AppData\Local\<Random>.exe
- C:\Users\%UserName%\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\<Random>.exe
- C:\Users\%UserName%\Desktop\info.hta
- C:\Users\%UserName%\Desktop\info.txt
- C:\Users\Public\Desktop\info.hta
- C:\Users\Public\Desktop\info.txt
- <Drive Letter>:\info.hta
- <Drive Letter>:\info.txt
- Payment Instruction File : info.hta / info.txt
- Major Characteristics :
- Offline Encryption
- CrySis / Troldesh Ransomware series
- Turns off Windows Firewall (netsh advfirewall set currentprofile state off, netsh firewall set opmode mode=disable)
- Block processes execution (fdlauncher.exe, MsDtsSrvr.exe, msmdsrv.exe, sqlbrowser.exe, sqlservr.exe, sqlwriter.exe etc.)
- Delete multi services (ntrtscan, ofcservice, tmlisten, TmProxy, UniFi, VSApiNt etc.)
- Disable system restore (vssadmin delete shadows /all /quiet, wmic shadowcopy delete, bcdedit /set {default} bootstatuspolicy ignoreallfailures, bcdedit /set {default} recoveryenabled no, wbadmin delete catalog -quiet)