大砲開講

台灣國際青年文化交流協會被植入惡意連結，此惡意程式為 GrayBird 和 Lineage 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。(感謝網友通知)




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：

[Hidden process]
C:\Program Files\Internet Explorer\iexplore.exe (鎖住 C:\WINDOWS\Hacker.com.cn.exe)

[Added process]
C:\WINDOWS\avp.exe

[DLL injection]
C:\WINDOWS\system32\tf2sound.dll (注入某些執行程序如檔案總管、IE等)

[Added service]
NAME: GrayPigeon_Hacker.com.cn
DISPLAY: GrayPigeon_Hacker.com.cn
FILE: C:\WINDOWS\Hacker.com.cn.exe

NAME: SVKP
DISPLAY: SVKP
FILE: \??\C:\WINDOWS\system32\SVKP.sys

NAME: VGADown
DISPLAY: Audio Adapter
FILE: C:\WINDOWS\avp.exe

NAME: WS2IFSL (這是正常的服務)
DISPLAY: Windows Socket 2.0 Non-IFS Service Provider Support Environment
FILE: \SystemRoot\System32\drivers\ws2ifsl.sys


[Added file]
C:\Documents and Settings\Administrator\Local Settings\Temporary Internet Files\Content.IE5\C13NVBMZ\hello[1].htm
C:\Documents and Settings\Administrator\Local Settings\Temporary Internet Files\Content.IE5\OXI7BCE5\12[1].exe
C:\Documents and Settings\Administrator\Local Settings\Temporary Internet Files\Content.IE5\Q08VKCK4\hker[1].htm
C:\Documents and Settings\Administrator\Local Settings\Temporary Internet Files\Content.IE5\SEUIMLSE\moon[1].htm
C:\Documents and Settings\Administrator\Local Settings\Temporary Internet Files\Content.IE5\SEUIMLSE\server1[1].exe
C:\WINDOWS\avp.exe
C:\WINDOWS\Hacker.com.cn.exe
C:\WINDOWS\system32\SVKP.sys
C:\WINDOWS\system32\tf2sound.dll

到目前為止 (2007/5/3 @ 19:00)，下面的防毒軟體可以偵測到這些惡意檔案 (除了 ANI 檔案外)：

12[1].exe:
[ Microsoft ], "[->(Upack)]:TrojanSpy:Win32/Maran.gen!A"
[ Kaspersky ], "PAK:PE_Patch, PAK:UPack"
[ McAfee ], "New Malware.aj !!"
[ Sophos ], "Troj/Maran-Gen"
[ Nod32 ], "a variant of Win32/PSW.Maran trojan"
[ Fortinet ], "suspicious"
[ HBEDV ], "TR/Drop.Maran.C.2"
[ Norman ], "Security Risk W32/Suspicious_U.gen"
[ Ewido ], "Trojan.Pakes"
[ Trend ], "TROJ_MARAN.IY"
Hacker.com.cn.exe:
[ Microsoft ], "TrojanDropper:Win32/Hupigon.gen!A"
[ Kaspersky ], "PAK:SVKP, Backdoor.Win32.Hupigon.eko"
[ McAfee ], "BackDoor-ARR"
[ Sophos ], "Mal/GrayBird"
[ Fortinet ], "suspicious"
[ HBEDV ], "BDS/Hupigon.Gen"
[ Norman ], "Backdoor W32/Smalldoor.ANNN"
[ Trend ], "BKDR_HUPIGON.DTP"
hker[1].htm:
[ Sophos ], "Mal/Psyme-A"
[ Fortinet ], "VBS/Small.CT!tr.dldr"
[ HBEDV ], "VBS/Dldr.Agent.6171"
[ Ewido ], "Downloader.Small.dk"
[ Trend ], "TROJ_DLOADER.KKD"
server1[1].exe:
[ Microsoft ], "TrojanDropper:Win32/Hupigon.gen!A"
[ Kaspersky ], "PAK:SVKP, Backdoor.Win32.Hupigon.eko"
[ McAfee ], "BackDoor-ARR"
[ Sophos ], "Mal/GrayBird"
[ Fortinet ], "suspicious"
[ HBEDV ], "BDS/Hupigon.Gen"
[ Norman ], "Backdoor W32/Smalldoor.ANNN"
[ Trend ], "BKDR_HUPIGON.DTP"
SVKP.sys:
[ Fortinet ], "SPY/Joiner"
avp.exe:
[ Symantec ], "Infostealer.Gampass"
[ Alwil ], "Win32:Lineage-320 [Trj]"
[ Nod32 ], "a variant of Win32/PSW.Maran trojan"
[ HBEDV ], "TR/Drop.Maran.C.2"
[ Ewido ], "Trojan.Lineage.ajf"
hello[1].htm:
[ Sophos ], "Mal/Psyme-A"
[ Fortinet ], "VBS/Small.CT!tr.dldr"
[ HBEDV ], "VBS/Dldr.Agent.6171"
[ Ewido ], "Downloader.Small.dk"
tf2sound.dll:
[ Symantec ], "Infostealer.Lineage"
[ Alwil ], "Win32:Maran-D [Trj]"
[ Nod32 ], "a variant of Win32/PSW.Maran trojan"
[ HBEDV ], "TR/Drop.Maran.C.3"