Technical Information
To ensure autorun and distribution:
Creates or modifies the following files:
- %HOMEPATH%\Start Menu\Programs\Startup\B4381E.lnk
Malicious functions:
Creates and executes the following:
- '<SYSTEM32>\DAF519\B4381E.EXE'
Executes the following:
- '%WINDIR%\explorer.exe' <Current directory>\<Virus name>
Modifies file system :
Creates the following files:
- <SYSTEM32>\DAF519\internet.fne
- <SYSTEM32>\DAF519\RegEx.fnr
- <SYSTEM32>\2B4381\381E2E5D.TXT
- <SYSTEM32>\DAF519\com.run
- <SYSTEM32>\DAF519\spec.fne
- <SYSTEM32>\031386\19b0.inf
- <SYSTEM32>\031386\19b0.EDT
- <SYSTEM32>\DAF519\B4381E.EXE
- <SYSTEM32>\031386\d4da.inf
- <SYSTEM32>\DAF519\shell.fne
- %TEMP%\E_N4\dp1.fne
- %TEMP%\E_N4\shell.fne
- %TEMP%\E_N4\krnln.fnr
- %TEMP%\E_N4\eAPI.fne
- %TEMP%\E_N4\cnvpe.fne
- <SYSTEM32>\DAF519\eAPI.fne
- <SYSTEM32>\DAF519\krnln.fnr
- <SYSTEM32>\DAF519\cnvpe.fne
- <SYSTEM32>\DAF519\dp1.fne
Sets the 'hidden' attribute to the following files:
- <SYSTEM32>\DAF519\spec.fne
- <SYSTEM32>\DAF519\RegEx.fnr
- <SYSTEM32>\DAF519\internet.fne
- <SYSTEM32>\DAF519\B4381E.EXE
- <SYSTEM32>\031386\19b0.EDT
- <SYSTEM32>\031386\19b0.inf
- <SYSTEM32>\031386\d4da.inf
- <SYSTEM32>\DAF519\eAPI.fne
- <SYSTEM32>\DAF519\dp1.fne
- <SYSTEM32>\DAF519\cnvpe.fne
- <SYSTEM32>\DAF519\krnln.fnr
- <SYSTEM32>\DAF519\com.run
- <SYSTEM32>\2B4381\381E2E5D.TXT
- <SYSTEM32>\DAF519\shell.fne
Miscellaneous:
Searches for the following windows:
- ClassName: 'MS_WebcheckMonitor' WindowName: '(null)'
- ClassName: 'MS_AutodialMonitor' WindowName: '(null)'
- ClassName: 'Shell_TrayWnd' WindowName: '(null)'
