Again, this computer is protected by Symantec End Point. It caught some trojan and adware. Then it came to me, without any clear description about the problem caused by the malwares.
So, as usual, first step is disable the Symantec AV and turn off the system recovery of Windows, then I start scanning with Spybot Search and Destroy. It caught not less than 50 infected files by several malwares: Winsoftware.WinAntiVirusPro2006; AdREvolver, Zedo, etc … seems the worst was what was named “Virtumonde”. It infected in several registry entries and system files: I made note of this vegibeya.dll; wowazevole; owozurop.ini and even one ~.exe in C:\WINDOWS\System32
I did fix with Spybot SD, then I run hijackthis. The .dll still there. I fixed with hijackthis, and scan again – it still there, also after reboot. An error message always came, the windows tried to execute vegibeya.dll; Means the registry is still exist, seems it reproduced by itself after being deleted.
Then, I use the third tool, Malwarebyte. This is the log file :
Memory Modules Infected:
C:\WINDOWS\system32\kokufara.dll (Trojan.Vundo.H) -> No action taken.
C:\WINDOWS\system32\karobivi.dll (Trojan.Vundo.H) -> No action taken.
Registry Keys Infected:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{b348c9f9-a039-4233-a926-ce937ca67459} (Trojan.Vundo.H) -> No action taken.
HKEY_CLASSES_ROOT\CLSID\{b348c9f9-a039-4233-a926-ce937ca67459} (Trojan.Vundo.H) -> No action taken.
HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\{b348c9f9-a039-4233-a926-ce937ca67459} (Trojan.Vundo.H) -> No action taken.
HKEY_CLASSES_ROOT\Interface\{9504ae8f-1019-4258-a047-c04ccc5301e6} (Trojan.Clicker) -> No action taken.
HKEY_CLASSES_ROOT\CLSID\{e7467507-dd40-4123-be49-7b7df5db80c6} (Trojan.Clicker) -> No action taken.
HKEY_CLASSES_ROOT\Typelib\{c1bc108b-b3ef-4e18-8ee6-cf3c381e3783} (Trojan.Clicker) -> No action taken.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\contim (Trojan.Vundo) -> No action taken.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\rdfa (Trojan.Vundo) -> No action taken.
Registry Values Infected:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wowazevole (Trojan.Vundo.H) -> No action taken.
Registry Data Items Infected:
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows\AppInit_DLLs (Trojan.Vundo.H) -> Data: c:\windows\system32\karobivi.dll -> No action taken.
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\LSA\Notification Packages (Trojan.Vundo.H) -> Data: c:\windows\system32\karobivi.dll -> No action taken.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows\AppInit_DLLs (Trojan.Vundo.H) -> Data: system32\karobivi.dll -> No action taken.
Folders Infected:
C:\Program Files\A360 (Rogue.A360Antivirus) -> No action taken.
Files Infected:
C:\WINDOWS\system32\kokufara.dll (Trojan.Vundo.H) -> No action taken.
C:\WINDOWS\system32\karobivi.dll (Trojan.Vundo.H) -> No action taken.
C:\Documents and Settings\stefani\Local Settings\Application Data\Mozilla\Firefox\Profiles\ykcctfng.default\Cache\D99D83DFd01 (Rogue.Installer) -> No action taken.
C:\Documents and Settings\stefani\Local Settings\Application Data\Mozilla\Firefox\Profiles\ykcctfng.default\Cache\D99D8DDFd01 (Rogue.Installer) -> No action taken.
C:\Documents and Settings\stefani\Local Settings\Temporary Internet Files\Content.IE5\15XCNHN3\1[1].exe (Trojan.Agent) -> No action taken.
C:\Program Files\Trend Micro\HijackThis\backups\backup-20081222-105614-902.dll (Trojan.Vundo.H) -> No action taken.
C:\Program Files\Trend Micro\HijackThis\backups\backup-20081222-105744-995.dll (Trojan.Vundo.H) -> No action taken.
C:\WINDOWS\system32\sysaudio.sys (Trojan.Agent) -> No action taken.
I do ”clean” with that Malwarebyte, and run again hijackthis. “vegibeya.dll” still there!! I went through regedit, and deleted the entries of vegibeya.dll in HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run. After that, the logfile of hijackthis became clean.
For making sure, I open msconfig (run -> msconfig). I still found the entry was there in “start up” menu. It is only disabled. To delete it, I went to regedit and delete this entry :
HKCR\Software\Microsoft\Sharedtools\msconfig\startupreg\wowazevole
Hopefully it is gone all!!