大砲開講

耕讀園網站被值入惡意連結，此惡意程式為 Infostealer 的變種，最近有瀏覽這個網頁的網友，應該要盡速檢查自己的電腦，請各位暫時不要瀏覽這個網站，以免中毒，等確認他們已經修復後，會在此更新訊息 (此惡意程式應該會偷帳號與密碼)。對此有興趣的網友，可以在 VMWare 上測試一下，然後，回報修復的情形，而且，幫忙通知他們，謝謝。(Credit: Jimau)




惡意連結是放置在首頁 (可能要仔細檢查一下囉) 中的：



惡意程式碼的一部份為：



執行之後，有下面的行為：

[Deleted process]
C:\WINDOWS\system32\wuauclt.exe
C:\WINDOWS\Explorer.EXE

[DLL injection]
C:\Documents and Settings\Administrator\Local Settings\Temp\svchost.exe (注入 svchost.exe 的執行程序)

[Added file]
C:\Documents and Settings\Administrator\Local Settings\Temp\svchost.exe
C:\Documents and Settings\Administrator\Local Settings\Temporary Internet Files\Content.IE5\OXI7BCE5\1[1].Exe
C:\Documents and Settings\Administrator\Local Settings\Temporary Internet Files\Content.IE5\SEUIMLSE\wm[1].htm
C:\WINDOWS\Debug\UserMode\3CA549D.dll
C:\WINDOWS\Debug\UserMode\3CA549D.exe

[Added COM/BHO]
{38E5B7AE-E624-4234-A47E-5CC167C550F9}-C:\WINDOWS\debug\userMode\3CA549D.dll

到目前為止 (2007/4/30 @ 11:43)，下面的防毒軟體可以偵測到這些惡意檔案：

3CA549D.dll:
[ Trend ], "Possible_Infostl"
3CA549D.exe:
[ Alpha_Gen ], "Possible_MLWR-5"
[ McAfee ], "New Malware.bx !!"
[ Sophos ], "Mal/EncPk-F"
[ Fortinet ], "suspicious"
[ HBEDV ], "TR/Crypt.NSPM.Gen"
svchost.exe:
[ Alpha_Gen ], "Possible_MLWR-5"
[ McAfee ], "New Malware.bx !!"
[ Sophos ], "Mal/EncPk-F"
[ Fortinet ], "suspicious"
[ HBEDV ], "TR/Crypt.NSPM.Gen"
wm[1].htm:
[ Ewido ], "Downloader.Agent.m"
1[1].Exe:
[ Alpha_Gen ], "Possible_MLWR-5"
[ McAfee ], "New Malware.bx !!"
[ Sophos ], "Mal/EncPk-F"
[ Fortinet ], "suspicious"
[ HBEDV ], "TR/Crypt.NSPM.Gen"