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CWS (I think) infestation


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#1 chramil

chramil

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Posted 21 July 2004 - 12:46 AM

Hi all - I'll admit that after 3 days, I'm beat. First indication that something was wrong was Norton Antivirus throwing up one "Backdoor.Trojan" message after another, pointing to sqli.dll.

I did an Adaware scan, without turning up anything other cookies. I then scanned with Norton Antivirus in Safe Mode, which picked up three files identified as "Trojan.ByteVerify".

By now, I was also suspecting CWS and ran CWS Shredder, which found and fixed CWS.Searchx.

I used killbox to try and delete sqli.dll, but it keeps coming back even after rebooting.

Heeeeelp! :)

Here's my HiJackThis log:

----------
Logfile of HijackThis v1.97.7
Scan saved at 3:34:34 PM, on 21/07/2004
Platform: Windows XP SP1 (WinNT 5.01.2600)
MSIE: Internet Explorer v6.00 SP1 (6.00.2800.1106)

Running processes:
C:\WINDOWS\System32\smss.exe
C:\WINDOWS\system32\winlogon.exe
C:\WINDOWS\system32\services.exe
C:\WINDOWS\system32\lsass.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\WINDOWS\system32\spoolsv.exe
C:\WINDOWS\Explorer.EXE
C:\WINDOWS\System32\CAPRPCSK.EXE
C:\Program Files\Norton AntiVirus\navapsvc.exe
C:\PROGRA~1\NORTON~1\navapw32.exe
C:\WINDOWS\SOUNDMAN.EXE
C:\WINDOWS\System32\ctfmon.exe
C:\Program Files\MSN Messenger\MsnMsgr.Exe
C:\Program Files\Hewlett-Packard\AiO\hp officejet g series\Bin\hpoavn07.exe
C:\WINDOWS\system32\spool\drivers\w32x86\3\CAPPSWK.EXE
C:\WINDOWS\system32\spool\drivers\w32x86\3\CAPPSWK.EXE
C:\WINDOWS\system32\spool\drivers\w32x86\3\CAPPSWK.EXE
C:\WINDOWS\system32\spool\drivers\w32x86\3\CAPPSWK.EXE
C:\Program Files\RM-MultiStore\WAN Client\Client.exe
C:\WINDOWS\system32\spool\drivers\w32x86\3\CAPPSWK.EXE
C:\PROGRA~1\HEWLET~1\AiO\Shared\Bin\hpoevm07.exe
C:\WINDOWS\System32\hpoipm07.exe
C:\RetailM\RetailManager.exe
C:\RetailM\RMHWSvr.exe
C:\Program Files\Hewlett-Packard\AiO\Shared\bin\hpOSTS07.exe
C:\Program Files\Hewlett-Packard\AiO\Shared\bin\hpOFXM07.exe
C:\Program Files\Internet Explorer\iexplore.exe
C:\Documents and Settings\Admin\Desktop\zlsSetup_50_590_043.exe
C:\Documents and Settings\Admin\Desktop\HijackThis.exe

R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page = file://Downstairs/C/jump/index.htm
O2 - BHO: (no name) - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} - C:\Program Files\Adobe\Acrobat 5.0\Reader\ActiveX\AcroIEHelper.ocx
O2 - BHO: NAV Helper - {BDF3E430-B101-42AD-A544-FADC6B084872} - C:\Program Files\Norton AntiVirus\NavShExt.dll
O3 - Toolbar: &Radio - {8E718888-423F-11D2-876E-00A0C9082467} - C:\WINDOWS\System32\msdxm.ocx
O3 - Toolbar: Norton AntiVirus - {42CDD1BF-3FFB-4238-8AD1-7859DF00B1D6} - C:\Program Files\Norton AntiVirus\NavShExt.dll
O4 - HKLM\..\Run: [CAPON] C:\WINDOWS\System32\Spool\Drivers\w32x86\3\CAPONN.EXE
O4 - HKLM\..\Run: [NAV Agent] C:\PROGRA~1\NORTON~1\navapw32.exe
O4 - HKLM\..\Run: [SoundMan] SOUNDMAN.EXE
O4 - HKLM\..\Run: [Zone Labs Client] "C:\Program Files\Zone Labs\ZoneAlarm\zlclient.exe"
O4 - HKCU\..\Run: [CTFMON.EXE] C:\WINDOWS\System32\ctfmon.exe
O4 - HKCU\..\Run: [MsnMsgr] "C:\Program Files\MSN Messenger\MsnMsgr.Exe" /background
O4 - Global Startup: Canon LBP-800 Status Window.LNK = C:\WINDOWS\system32\spool\drivers\w32x86\3\CAPPSWK.EXE
O4 - Global Startup: Canon LBP-810 Status Window.LNK = C:\WINDOWS\system32\spool\drivers\w32x86\3\CAPPSWK.EXE
O4 - Global Startup: HPAiODevice(hp officejet g series) - 1.lnk = C:\Program Files\Hewlett-Packard\AiO\hp officejet g series\Bin\hpoavn07.exe
O4 - Global Startup: Microsoft Office.lnk = C:\Program Files\Microsoft Office\Office10\OSA.EXE
O4 - Global Startup: WAN Client.lnk = ?
O8 - Extra context menu item: E&xport to Microsoft Excel - res://C:\PROGRA~1\MICROS~2\Office10\EXCEL.EXE/3000
O9 - Extra button: Messenger (HKLM)
O9 - Extra 'Tools' menuitem: Messenger (HKLM)
O16 - DPF: {9F1C11AA-197B-4942-BA54-47A8489BB47F} (Update Class) - http://v4.windowsupd...7546.7004861111
O16 - DPF: {B1773A76-5F0E-46C6-B611-FB4E8704D9E9} (PlayBackX Control) - http://169.254.236.1...b/PlayBackX.cab
O16 - DPF: {D27CDB6E-AE6D-11CF-96B8-444553540000} (Shockwave Flash Object) - http://download.macr...ash/swflash.cab
O17 - HKLM\System\CCS\Services\Tcpip\..\{4F83811C-B2DB-48DB-83E1-D8B4C91B52CB}: NameServer = 61.9.208.14,61.9.208.15
O17 - HKLM\System\CS1\Services\Tcpip\Parameters: SearchList = vic.bigpond.net.au
O17 - HKLM\System\CS1\Services\Tcpip\..\{4F83811C-B2DB-48DB-83E1-D8B4C91B52CB}: NameServer = 61.9.208.14,61.9.208.15
O17 - HKLM\System\CCS\Services\Tcpip\Parameters: SearchList = vic.bigpond.net.au

-----------------
And here's what FINDnFIX says:


╗╗╗╗╗╗╗╗╗*** www10.brinkster.com/expl0iter/freeatlast/FNF/ ***╗╗╗╗╗╗╗╗╗
--The directory 'junkxxx' is now included as a Subfolder in the FINDnfix folder
and is the destination for the file to be moved..
-*Previous directions will no longer work...
╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗ ╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗ ╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗ ╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗

Microsoft Windows XP [Version 5.1.2600]
╗╗╗IE build and last SP(s)
6.0.2800.1106 SP1-Q328970-Q324929-Q810847-Q813951-Q813489-Q330994-Q818529-Q822925-Q828750-Q824145-Q832894-Q837009-Q831167-Q823353
The type of the file system is NTFS.
C: is not dirty.

Wed 21 Jul 04 15:36:20
3:36pm up 0 days, 1:17

╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗*** Note! ***╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗
The list will produce a small database of files that will match certain criteria.
You must know how to ID the file based on the filters provided in
the scan, as not all the files flagged are bad.
Ex: read only files, s/h files, last modified date. size, etc.
The filters provided should help narrow down the list, and hopefully
pinpoint the culprit.
Along with that,registry scan logged at the end should match the
corresponding file(s) listed.
╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗
Unless the file match the entire criteria, it should not be pointed to remove!
╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗
*For *Helpers/Mods and/or users that are not familiar with any of the
items on the scan results- I recommend using an alternative, once
you know what to look for!
╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗***LOG!***(*modified 7/20)╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗╗

╗╗╗*╗╗╗*Boards that are not personally authorised by me are not allowed to use this fix!╗╗╗*╗╗╗*

Scanning for file(s)...
╗╗╗*╗╗╗*╗╗╗*╗╗╗*╗╗╗*╗╗╗*╗╗╗*╗╗╗*╗╗╗*╗╗╗
╗╗╗╗╗ (*1*) ╗╗╗╗╗ .........
╗╗Locked or 'Suspect' file(s) found...

C:\WINDOWS\System32\SQLI.DLL +++ File read error
\\?\C:\WINDOWS\System32\SQLI.DLL +++ File read error

╗╗╗╗╗ (*2*) ╗╗╗╗╗........
**File C:\FINDnFIX\LIST.TXT
SQLI.DLL Can't Open!

╗╗╗╗╗ (*3*) ╗╗╗╗╗........

No matches found.

unknown/hidden files...

No matches found.

╗╗╗╗╗ (*4*) ╗╗╗╗╗.........
Sniffing..........
Power SNiF 1.34 - The Ultimate File Snifferdog. Created Mar 16 1992, 21:09:15.


╗╗╗╗╗(*5*)╗╗╗╗╗
**File C:\WINDOWS\SYSTEM32\DLLXXX.TXT
» Access denied « ..................... SQLI.DLL .....57344 23.06.2004

╗╗╗╗╗(*6*)╗╗╗╗╗
fgrep: can't open input C:\WINDOWS\SYSTEM32\SQLI.DLL

╗╗╗*╗╗╗*╗╗╗*╗╗╗*╗╗╗*╗╗╗*╗╗╗*╗╗╗*╗╗╗*╗╗╗
╗╗╗╗╗Search by size...


C:\WINDOWS\SYSTEM32\
sqli.dll Wed 23 Jun 2004 14:25:18 ..... 57,344 56.00 K

1 item found: 1 file, 0 directories.
Total of file sizes: 57,344 bytes 56.00 K

No matches found.

No matches found.

Power SNiF 1.34 - The Ultimate File Snifferdog. Created Mar 16 1992, 21:09:15.

Sniffed -> C:\WINDOWS\SYSTEM32\SQLI.DLL
Power SNiF 1.34 - The Ultimate File Snifferdog. Created Mar 16 1992, 21:09:15.

Power SNiF 1.34 - The Ultimate File Snifferdog. Created Mar 16 1992, 21:09:15.


╗╗Size of Windows key:
(*Default-450 *No AppInit-398 *fake(infected)-448,504,512...)

Size of HKEY_LOCAL_MACHINE\software\microsoft\Windows NT\CurrentVersion\Windows: 448

╗╗Dumping Values........
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows\AppInit_DLLs SZ
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows\DeviceNotSelectedTimeout SZ 15
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows\GDIProcessHandleQuota DWORD 00002710
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows\Spooler SZ yes
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows\swapdisk SZ
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows\TransmissionRetryTimeout SZ 90
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows\USERProcessHandleQuota DWORD 00002710

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows
AppInit_DLLs = (*** MISSING TRAILING NULL CHARACTER ***)
DeviceNotSelectedTimeout = 15
GDIProcessHandleQuota = REG_DWORD 0x00002710
Spooler = yes
swapdisk =
TransmissionRetryTimeout = 90
USERProcessHandleQuota = REG_DWORD 0x00002710

╗╗Security settings for 'Windows' key:


RegDACL 5.1 - Permissions Manager for Registry keys for Windows NT 4 and above
Copyright © 1999-2001 Frank Heyne Software (http://www.heysoft.de)
This program is Freeware, use it on your own risk!

Access Control List for Registry key hklm\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows:
(NI) ALLOW Read BUILTIN\Users
(IO) ALLOW Read BUILTIN\Users
(NI) ALLOW Read BUILTIN\Power Users
(IO) ALLOW Read BUILTIN\Power Users
(NI) ALLOW Full access BUILTIN\Administrators
(IO) ALLOW Full access BUILTIN\Administrators
(NI) ALLOW Full access NT AUTHORITY\SYSTEM
(IO) ALLOW Full access NT AUTHORITY\SYSTEM
(NI) ALLOW Full access BUILTIN\Administrators
(IO) ALLOW Full access CREATOR OWNER

Effective permissions for Registry key hklm\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows:
Read BUILTIN\Users
Read BUILTIN\Power Users
Full access BUILTIN\Administrators
Full access NT AUTHORITY\SYSTEM


╗╗Member of...: (Admin logon required!)
User is a member of group BORRELLI\None.
User is a member of group \Everyone.
User is a member of group BUILTIN\Administrators.
User is a member of group BUILTIN\Users.
User is a member of group \LOCAL.
User is a member of group NT AUTHORITY\INTERACTIVE.
User is a member of group NT AUTHORITY\Authenticated Users.


╗╗╗╗╗╗Backups created...╗╗╗╗╗╗
3:42pm up 0 days, 1:24
Wed 21 Jul 04 15:42:34

A C:\FINDnFIX\keyback.hiv
--a-- - - - - - 8,192 07-21-2004 keyback.hiv
A C:\FINDnFIX\keys1\winkey.reg
--a-- - - - - - 287 07-21-2004 winkey.reg
*Temp backups...
.
..
keyback2.hi_
winkey2.re_


C:\FINDNFIX\
JUNKXXX Wed 21 Jul 2004 14:48:34 .D... <Dir>

1 item found: 0 files, 1 directory.

╗╗Performing string scan....
00001150: ?
00001190: vk : f AppInit_
000011D0:DLLs G C : \ W I N D O W S \ S y s t e m 3 2 \ s q l i . d
00001210:l l t vk P UDeviceNotSelectedTimeout
00001250: 1 5 ( W 9 0 ! vk ' zGDIProce
00001290:ssHandleQuota" vk Spooler2 y e s
000012D0: p vk =pswapdisk vk
00001310: ` R TransmissionRetryTimeout p
00001350: X vk ' f USERProcessHandleQuota0 x
00001390:
000013D0:
00001410:
00001450:
00001490:
000014D0:
00001510:
00001550:
00001590:
000015D0:

---------- WIN.TXT
f¨AppInit_DLLsÍ?ŠG└   C
--------------
--------------
$011C8: AppInit_DLLs
$01237: UDeviceNotSelectedTimeout
$01287: zGDIProcessHandleQuota
$01320: TransmissionRetryTimeout
$01370: USERProcessHandleQuota0
--------------
--------------
C:\WINDOWS\System32\sqli.dll
--------------
--------------
REGEDIT4

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows]
"AppInit_DLLs"=""
"DeviceNotSelectedTimeout"="15"
"GDIProcessHandleQuota"=dword:00002710
"Spooler"="yes"
"swapdisk"=""
"TransmissionRetryTimeout"="90"
"USERProcessHandleQuota"=dword:00002710

A handle was successfully obtained for the
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows key.
This key has 0 subkeys.
The AppInitDLLs value exists and reports as 58 bytes, including the 2 for string termination.

[AppInitDLLs]
Ansi string : "C:\WINDOWS\System32\sqli.dll"
0000 43 00 3a 00 5c 00 57 00 49 00 4e 00 44 00 4f 00 | C.:.\.W.I.N.D.O.
0010 57 00 53 00 5c 00 53 00 79 00 73 00 74 00 65 00 | W.S.\.S.y.s.t.e.
0020 6d 00 33 00 32 00 5c 00 73 00 71 00 6c 00 69 00 | m.3.2.\.s.q.l.i.
0030 2e 00 64 00 6c 00 6c 00 00 00 | ..d.l.l...


-----------------

Another user, Major_T in topic 10878 seems to have been down a similar path - I tried following the advice offered to him, but couldn't find the MOVEit.bat file in my Keys1 directory - has something changed?

TIA for any help.

#2 chramil

chramil

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Posted 12 August 2004 - 08:50 PM

Just bumping this after three weeks with no reply :(

Problem's still there...




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