Technical Information
To ensure autorun and distribution
Modifies the following registry keys
- [<HKCU>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] '1' = '"<Full path to file>"'
Creates the following files on removable media
- <Drive name for removable media>:\toolbar.bmp
- <Drive name for removable media>:\default.bmp
- <Drive name for removable media>:\tileimage.bmp
- <Drive name for removable media>:\coffee.bmp
- <Drive name for removable media>:\testee.cer
- <Drive name for removable media>:\contoso_1.cer
- <Drive name for removable media>:\contoso.cer
- <Drive name for removable media>:\contosoroot.cer
- <Drive name for removable media>:\sdksampleprivdeveloper.cer
- <Drive name for removable media>:\sdszfo.docx
Malicious functions
To complicate detection of its presence in the operating system,
deletes volume shadow copies.
Terminates or attempts to terminate
the following system processes:
- <SYSTEM32>\dwm.exe
- <SYSTEM32>\taskhost.exe
Modifies file system
Creates the following files
- C:\readme-warning.txt
- %HOMEPATH%\desktop\readme-warning.txt
- D:\readme-warning.txt
- C:\far2\addons\colors\custom_highlighting\readme-warning.txt
- C:\far2\addons\colors\default_highlighting\readme-warning.txt
- C:\far2\addons\colors\readme-warning.txt
Creates ransom message files (Trojan.Encoder).
Miscellaneous
Creates and executes the following
- '<SYSTEM32>\cmd.exe' ' (with hidden window)
Executes the following
- '<SYSTEM32>\cmd.exe'
- '<SYSTEM32>\sc.exe' delete "ReportServer$OPTIMA"
- '<SYSTEM32>\sc.exe' delete "msftesql$SQLEXPRESS"
- '<SYSTEM32>\sc.exe' delete "postgresql-x64-9.4"
- '<SYSTEM32>\sc.exe' delete WRSVC
- '<SYSTEM32>\sc.exe' delete ekrn
- '<SYSTEM32>\sc.exe' delete klim6
- '<SYSTEM32>\sc.exe' delete "AVP18.0.0"
- '<SYSTEM32>\sc.exe' delete KLIF
- '<SYSTEM32>\sc.exe' delete klpd
- '<SYSTEM32>\sc.exe' delete klflt
- '<SYSTEM32>\sc.exe' delete klbackupdisk
- '<SYSTEM32>\sc.exe' delete klbackupflt
- '<SYSTEM32>\sc.exe' delete klkbdflt
- '<SYSTEM32>\sc.exe' delete klmouflt
- '<SYSTEM32>\sc.exe' delete klhk
- '<SYSTEM32>\sc.exe' delete "KSDE1.0.0"
- '<SYSTEM32>\sc.exe' delete kltap
- '<SYSTEM32>\sc.exe' delete TmFilter
- '<SYSTEM32>\sc.exe' delete TMLWCSService
- '<SYSTEM32>\sc.exe' delete tmusa
- '<SYSTEM32>\sc.exe' delete TmPreFilter
- '<SYSTEM32>\sc.exe' delete TMSmartRelayService
- '<SYSTEM32>\sc.exe' delete TMiCRCScanService
- '<SYSTEM32>\sc.exe' delete VSApiNt
- '<SYSTEM32>\sc.exe' delete TmCCSF
- '<SYSTEM32>\sc.exe' delete tmlisten
- '<SYSTEM32>\sc.exe' delete TmProxy
- '<SYSTEM32>\sc.exe' delete ntrtscan
- '<SYSTEM32>\sc.exe' delete ofcservice
- '<SYSTEM32>\sc.exe' delete "SQLAgent$OPTIMA"
- '<SYSTEM32>\vssvc.exe'
- '<SYSTEM32>\sc.exe' delete "MSSQL$OPTIMA"
- '<SYSTEM32>\sc.exe' delete "SQLAgent$WOLTERSKLUWER"
- '<SYSTEM32>\sc.exe' delete vmickvpexchange
- '<SYSTEM32>\sc.exe' delete vmicguestinterface
- '<SYSTEM32>\sc.exe' delete vmicshutdown
- '<SYSTEM32>\sc.exe' delete vmicheartbeat
- '<SYSTEM32>\sc.exe' delete vmicrdv
- '<SYSTEM32>\sc.exe' delete storflt
- '<SYSTEM32>\sc.exe' delete vmictimesync
- '<SYSTEM32>\sc.exe' delete vmicvss
- '<SYSTEM32>\sc.exe' delete MSSQLFDLauncher
- '<SYSTEM32>\sc.exe' delete MSSQLSERVER
- '<SYSTEM32>\sc.exe' delete SQLSERVERAGENT
- '<SYSTEM32>\sc.exe' delete SQLBrowser
- '<SYSTEM32>\sc.exe' delete SQLTELEMETRY
- '<SYSTEM32>\sc.exe' delete MsDtsServer130
- '<SYSTEM32>\sc.exe' delete SSISTELEMETRY130
- '<SYSTEM32>\sc.exe' delete SQLWriter
- '<SYSTEM32>\sc.exe' delete "MSSQL$VEEAMSQL2012"
- '<SYSTEM32>\sc.exe' delete "SQLAgent$VEEAMSQL2012"
- '<SYSTEM32>\sc.exe' delete MSSQL
- '<SYSTEM32>\sc.exe' delete SQLAgent
- '<SYSTEM32>\sc.exe' delete MSSQLServerADHelper100
- '<SYSTEM32>\sc.exe' delete MSSQLServerOLAPService
- '<SYSTEM32>\sc.exe' delete MsDtsServer100
- '<SYSTEM32>\sc.exe' delete ReportServer
- '<SYSTEM32>\sc.exe' delete "SQLTELEMETRY$HL"
- '<SYSTEM32>\sc.exe' delete TMBMServer
- '<SYSTEM32>\sc.exe' delete "MSSQL$PROGID"
- '<SYSTEM32>\sc.exe' delete "MSSQL$WOLTERSKLUWER"
- '<SYSTEM32>\sc.exe' delete "SQLAgent$PROGID"
- '<SYSTEM32>\sc.exe' delete "MSSQLFDLauncher$OPTIMA"
- '<SYSTEM32>\svchost.exe' -k swprv
