Title was: Desktop unable to connect to Internet after USB infection, Do not know how to remove it (even after several scans) ~ OBHi, yesterday my sister plugged in her USB and avast came on with a virus alert. I ran a few different scans. The next day, the internet for that machine did not work while the other two laptops in the house could use the internet. I ran more scans (RogueRemover, avast, ad-aware, spybot, etc.) in safe mode as well as HijackThis. Only spybot picked up a few infections, while the other programs did not.
Looking back at the avast! logs, the trojan that infected my computer when was called "Win32:Kavos [Trj]" found in "G:\gclwpivc.cmd" file. I have not been able to connect to the internet since the morning after the infection took place (I could still use the internet during the night of the infection). Attempts using programs like cwshredder, AboutBuster, RogueRemover, avast!, Spybot, and Ad-Aware to "fix" my computer have proven fruitless. All those programs found nothing except Spybot (found a few things, can't remember the names) and avast (the Win32:Kavos [Trj] one). The desktop (the infected machine) has not been able to connect to the internet for the past two days. However, the other two laptops in the house are able to connect through the router. Firefox and IE both cannot connect to the Internet. The internet icon at the bottom right corner of the taskbar has a little "alert" sign (yellow triangle with ! in the middle), with the internet status: Limited or no connectivity. I only got this the night after the infection. When I try to "Repair" it to "try to establish full connectivity", it gets stuck at "Renewing your IP address" and fails. After I turn on the machine, when I try to open Firefox, nothing happens, and Firefox does not come on until a few minutes after I run it.
Here is the DDS log:
DDS (Ver_09-05-14.01) - NTFSx86
Run by Kwok at 17:17:14.42 on Wed 06/17/2009
Internet Explorer: 6.0.2900.2180 BrowserJavaVersion: 1.6.0_11
Microsoft Windows XP Professional 5.1.2600.2.1252.1.1033.18.511.203 [GMT 8:00]
AV: avast! antivirus 4.8.1296 [VPS 090615-0] *On-access scanning enabled* (Updated) {7591DB91-41F0-48A3-B128-1A293FD8233D}
============== Running Processes ===============
C:\WINDOWS\system32\Ati2evxx.exe
C:\WINDOWS\system32\svchost -k DcomLaunch
svchost.exe
C:\Program Files\COMODO\COMODO Internet Security\cmdagent.exe
C:\WINDOWS\system32\svchost.exe -k netsvcs
svchost.exe
C:\WINDOWS\system32\Ati2evxx.exe
svchost.exe
C:\Program Files\Alwil Software\Avast4\aswUpdSv.exe
C:\Program Files\Alwil Software\Avast4\ashServ.exe
C:\WINDOWS\Explorer.EXE
C:\PROGRA~1\ALWILS~1\Avast4\ashDisp.exe
C:\Program Files\Common Files\Real\Update_OB\realsched.exe
C:\Program Files\Java\jre6\bin\jusched.exe
C:\Program Files\iTunes\iTunesHelper.exe
C:\Program Files\Microsoft Office\Office12\GrooveMonitor.exe
C:\WINDOWS\system32\ctfmon.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Program Files\Common Files\Apple\Mobile Device Support\bin\AppleMobileDeviceService.exe
C:\Program Files\Bonjour\mDNSResponder.exe
C:\Program Files\Java\jre6\bin\jqs.exe
C:\Program Files\Common Files\Microsoft Shared\VS7DEBUG\MDM.EXE
C:\Program Files\Alwil Software\Avast4\ashMaiSv.exe
C:\Program Files\Alwil Software\Avast4\ashWebSv.exe
C:\Program Files\iPod\bin\iPodService.exe
C:\WINDOWS\system32\wscntfy.exe
C:\Program Files\Mozilla Firefox\firefox.exe
C:\Documents and Settings\Kwok\Desktop\dds.scr
============== Pseudo HJT Report ===============
uStart Page = about:blank
uInternet Settings,ProxyOverride = *.local
BHO: Adobe PDF Reader Link Helper: {06849e9f-c8d7-4d59-b87d-784b7d6be0b3} - c:\program files\common files\adobe\acrobat\activex\AcroIEHelper.dll
BHO: Groove GFS Browser Helper: {72853161-30c5-4d22-b7f9-0bbc1d38a37e} - c:\progra~1\micros~2\office12\GRA8E1~1.DLL
BHO: Java Plug-In SSV Helper: {761497bb-d6f0-462c-b6eb-d4daf1d92d43} - c:\program files\java\jre6\bin\ssv.dll
BHO: BOC ProcessProtect Class: {776b71e2-b4cc-4c94-bc7c-09103aa690b6} - ProcessProtection.dll
BHO: {7E853D72-626A-48EC-A868-BA8D5E23E045} - No File
BHO: Windows Live Sign-in Helper: {9030d464-4c02-4abf-8ecc-5164760863c6} - c:\program files\common files\microsoft shared\windows live\WindowsLiveLogin.dll
BHO: Java Plug-In 2 SSV Helper: {dbc80044-a445-435b-bc74-9c25c1c588a9} - c:\program files\java\jre6\bin\jp2ssv.dll
BHO: JQSIEStartDetectorImpl Class: {e7e6f031-17ce-4c07-bc86-eabfe594f69c} - c:\program files\java\jre6\lib\deploy\jqs\ie\jqs_plugin.dll
uRun: [ctfmon.exe] c:\windows\system32\ctfmon.exe
uRun: [MsnMsgr] "c:\program files\windows live\messenger\MsnMsgr.Exe" /background
mRun: [avast!] c:\progra~1\alwils~1\avast4\ashDisp.exe
mRun: [TkBellExe] "c:\program files\common files\real\update_ob\realsched.exe" -osboot
mRun: [SunJavaUpdateSched] "c:\program files\java\jre6\bin\jusched.exe"
mRun: [COMODO Firewall Pro] "c:\program files\comodo\firewall\cfp.exe" -h
mRun: [Adobe Reader Speed Launcher] "c:\program files\adobe\reader 8.0\reader\Reader_sl.exe"
mRun: [QuickTime Task] "c:\program files\quicktime\QTTask.exe" -atboottime
mRun: [iTunesHelper] "c:\program files\itunes\iTunesHelper.exe"
mRun: [GrooveMonitor] "c:\program files\microsoft office\office12\GrooveMonitor.exe"
mRun: [Ad-Watch] c:\program files\lavasoft\ad-aware\AAWTray.exe
IE: E&xport to Microsoft Excel - c:\progra~1\micros~2\office12\EXCEL.EXE/3000
IE: {09BA8F6D-CB54-424B-839C-C2A6C8E6B436}
IE: {FB5F1910-F110-11d2-BB9E-00C04F795683} - c:\program files\messenger\msmsgs.exe
IE: {2670000A-7350-4f3c-8081-5663EE0C6C49} - {48E73304-E1D6-4330-914C-F5F514E3486C} - c:\progra~1\micros~2\office12\ONBttnIE.dll
IE: {92780B25-18CC-41C8-B9BE-3C9C571A8263} - {FF059E31-CC5A-4E2E-BF3B-96E929D65503} - c:\progra~1\micros~2\office12\REFIEBAR.DLL
Trusted Zone: boc.cn\ebs
Handler: grooveLocalGWS - {88FED34C-F0CA-4636-A375-3CB6248B04CD} - c:\progra~1\micros~2\office12\GR99D3~1.DLL
Notify: AtiExtEvent - Ati2evxx.dll
SSODL: WPDShServiceObj - {AAA288BA-9A4C-45B0-95D7-94D524869DB5} - c:\windows\system32\WPDShServiceObj.dll
SEH: Groove GFS Stub Execution Hook: {b5a7f190-dda6-4420-b3ba-52453494e6cd} - c:\progra~1\micros~2\office12\GRA8E1~1.DLL
================= FIREFOX ===================
FF - ProfilePath - c:\docume~1\kwok\applic~1\mozilla\firefox\profiles\lomp11g1.default\
============= SERVICES / DRIVERS ===============
R0 Lbd;Lbd;c:\windows\system32\drivers\Lbd.sys [2009-6-15 64160]
R1 aswSP;avast! Self Protection;c:\windows\system32\drivers\aswSP.sys [2008-9-20 111184]
R1 cmdGuard;COMODO Internet Security Sandbox Driver;c:\windows\system32\drivers\cmdguard.sys [2009-6-16 132640]
R1 cmdHlp;COMODO Internet Security Helper Driver;c:\windows\system32\drivers\cmdhlp.sys [2009-6-16 24096]
R1 Protector;Protector;c:\windows\system32\drivers\Protector.sys [2008-12-1 25984]
R1 ProtectorA;ProtectorA;c:\windows\system32\drivers\ProtectorA.sys [2008-12-1 8192]
R2 aswFsBlk;aswFsBlk;c:\windows\system32\drivers\aswFsBlk.sys [2008-9-20 20560]
R2 avast! Antivirus;avast! Antivirus;c:\program files\alwil software\avast4\ashServ.exe [2008-9-20 155160]
R2 cmdAgent;COMODO Internet Security Helper Service;c:\program files\comodo\comodo internet security\cmdagent.exe [2009-6-16 692496]
R3 avast! Mail Scanner;avast! Mail Scanner;c:\program files\alwil software\avast4\ashMaiSv.exe [2008-9-20 254040]
R3 avast! Web Scanner;avast! Web Scanner;c:\program files\alwil software\avast4\ashWebSv.exe [2008-9-20 352920]
S3 GarenaPEngine;GarenaPEngine;\??\c:\docume~1\kwok\locals~1\temp\bsu1.tmp --> c:\docume~1\kwok\locals~1\temp\BSU1.tmp [?]
S3 Lavasoft Ad-Aware Service;Lavasoft Ad-Aware Service;c:\program files\lavasoft\ad-aware\AAWService.exe [2009-3-10 1005904]
=============== Created Last 30 ================
2009-06-16 02:12 15,688 a------- c:\windows\system32\lsdelete.exe
2009-06-16 00:23 132,640 a------- c:\windows\system32\drivers\cmdguard.sys
2009-06-16 00:23 24,096 a------- c:\windows\system32\drivers\cmdhlp.sys
2009-06-15 22:41 64,160 a------- c:\windows\system32\drivers\Lbd.sys
2009-06-15 22:28 <DIR> -cd-h--- c:\docume~1\alluse~1\applic~1\{7972B2E5-3E09-4E5E-81B7-FE5819D6772F}
2009-06-15 22:28 <DIR> --d----- c:\program files\Lavasoft
2009-05-27 14:35 <DIR> --d----- C:\Cheat Engine
==================== Find3M ====================
2009-05-28 16:12 34 a------- c:\documents and settings\kwok\jagex_runescape_preferences.dat
============= FINISH: 17:17:48.56 ===============
Thanks in advance,
Jonathan