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What is Sachy and removal instructions
Sachy is a worm that spreads to network computers with unprotected Administrator accounts. Once executed, the parasite installs itself to the system and connects to the Internet. It downloads and executes other malicious parasites. Then it runs a spreading routine. Sachy is able to remove its files from the compromised system.
Sachy manual removal: Kill processes: csrss.exe, smss.exe, toto.exe
Delete files: csrss.exe, smss.exe, toto.exe, ftpdata.sys, home.sys, go.bat, nine.bat, vista.bat, yes.bat, run.vbs, wmi.vbs, run.reg
Misc: Exact file location:
toto.exe - C:\WINDOWS\System32 or C:\WINNT\System32
csrss.exe, yes.bat, wmi.vbs, run.reg - C:\WINDOWS\System32\ShellExt or C:\WINNT\System32\ShellExt
ftpdata.sys, home.sys, go.bat, nine.bat, vista.bat, run.vbs - C:\WINDOWS\System32\drivers or C:\WINNT\System32\drivers
smss.exe - C:\WINDOWS\System32 or C:\WINNT\System32; C:\WINDOWS\System32\ShellExt or C:\WINNT\System32\ShellExt
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