W32/Culler-D is a worm for the Windows platform that spreads via MSN Messenger.
W32/Culler-D is a worm for the Windows platform that spreads via MSN Messenger.
W32/Culler-D includes functionality to access the internet and communicate with a remote server via HTTP.
When first run W32/Culler-D copies itself to:
<Windows>\Strad.exe
<Windows>\Zser.exe
<System>\Xeyu.exe
<System>\Xsfr.exe
and creates the file <Temp>\~dfffea.tmp.
The following registry entries are created to run Strad.exe, Zser.exe, Xeyu.exe and Xsfr.exe on startup:
HKCU\Software\Microsoft\Windows\CurrentVersion\Run
WindowsUpdate
<Windows>\Strad.exe
HKCU\Software\Microsoft\Windows\CurrentVersion\Run
Windows
<Windows>\Zser.exe
HKCU\Software\Microsoft\Windows\CurrentVersion\Run
SystemUpdate
<System>\Xeyu.exe
HKCU\Software\Microsoft\Windows\CurrentVersion\Run
System
<System>\Xsfr.exe
Registry entries are created under:
HKCU\Software\VB and VBA Program Settings\SysUpdate\sistema
HKCU\Software\VB and VBA Program Settings\Sys\Baja