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It is another
email virus that comes as an attachment. This worm propagates by attaching copies of itself to email messages that it sends to target addresses gathered from the
Windows Address Book. It is capable of sending
email messages without using mailing applications, such as
Microsoft Outlook. Its main
payloads are dropping and downloading malicious file.
Effects:
1) It drops the following files that are malicious
- ifcconf.exe
- ifcmgr32.dll
- infowshb.dll
- rtutvb5d.dll
2) It also drops the following files that will affect the system in the following folders
- %System%\confifc.dll
- %System%\ifcperf.exe
- %System%\ifcprf32.dll
- %System%\ifcstat.dll
- %System%\sendwmdm.exe
- %Windows%\tifc32.exe
3) It creates the following auto start entry that will enable the virus to do its malicious activities
- HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run
ifcdiag = "%System%\ifcconf.exe"
- HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Notify\dbgmgr
DllName = "%System%\ifcmgr32.dll"
4) It will create following
registry
- HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\shdosbei
5) It will modify the following registry entry
- HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows
AppInit_DLLs = "infowshb.dll confifc.dll ifcstat.dll"
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