Win32.HLLW.Autohit.12824
Added to the Dr.Web virus database:
2011-10-27
Virus description added:
2011-10-28
Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
- [<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Shell' = 'Explorer.exe csrcs.exe'
Malicious functions:
To complicate detection of its presence in the operating system,
forces the system hide from view:
Creates and executes the following:
Executes the following:
- <SYSTEM32>\ping.exe -n 5 -w 250 127.0.0.1
- <SYSTEM32>\cmd.exe /c %TEMP%\suicide.bat
Modifies file system :
Creates the following files:
- %TEMP%\~ip.tmp
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\0D6B6PI5\checkip.dyndns[1].5498303762
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\0D6B6PI5\n09230945[1].asp
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\ULU3YH2D\whatismyip[1].8448980949
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\69I9OPW5\whatismyip[1].262492764974
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\69I9OPW5\checkip.dyndns[1].6848898162
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\SL6TKFAX\n09230945[1].asp
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\69I9OPW5\n09230945[1].asp
- <SYSTEM32>\csrcs.exe
- %TEMP%\chfkgqh
- %TEMP%\aut1.tmp
- %TEMP%\suicide.bat
- <SYSTEM32>\autorun.inf
- %TEMP%\vnyempb
- %TEMP%\aut2.tmp
Sets the 'hidden' attribute to the following files:
- <SYSTEM32>\autorun.inf
- <SYSTEM32>\csrcs.exe
Deletes the following files:
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\0D6B6PI5\n09230945[1].asp
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\69I9OPW5\n09230945[1].asp
- %HOMEPATH%\Local Settings\Temporary Internet Files\Content.IE5\SL6TKFAX\n09230945[1].asp
- %TEMP%\~ip.tmp
- %TEMP%\chfkgqh
- %TEMP%\aut1.tmp
- %TEMP%\vnyempb
- %TEMP%\aut2.tmp
Deletes itself.
Network activity:
Connects to:
- 'hu###s.dip.jp':6854
- 'nj###.orz.hm':6854
- 'ut#.#luenq.com':6854
- 'www.wh###smyip.com':80
- 'ch####p.dyndns.org':80
TCP:
HTTP GET requests:
- www.wh###smyip.com/?rn#########################################
- ch####p.dyndns.org/?rn#########################################
- www.wh###smyip.com/automation/n09230945.asp
UDP:
- DNS ASK ut#.#luenq.com
- DNS ASK hu###s.dip.jp
- DNS ASK nj###.orz.hm
- DNS ASK www.wh###smyip.com
- DNS ASK ch####p.dyndns.org
- '<Private IP address>':1035
欢迎下载
Dr.Web for Android
-
免费3个月
-
可使用所有保护组件
-
可在AppGallery/Google Pay延期
继续使用此网站意味着您同意我们使用Cookie文件和其他用于收集网站访问统计信息的技术手段。详细信息