David H. Lipman said:
From: "Timothy Daniels":
|
|>>>>
|>>>> The cookie is still there and I still cannot delete it.
|>>>>
|>>
|>> The OS is Windows XP Pro.
|>>
|>> I have no Comcast software installed that I know of
|>> and I've never downloaded any software from
|>> Comcast that I know of.
|>>
|>> I suspect that "AdMiN" (similar to my account username
|>> "Admin") and "CoMcAsT" (similar to "Comcast", my ISP)
|>> were chosen to appear familiar and therefore legitimate.
|>> The extension ("tXt") is similar to "txt", but for all I know,
|>> the cookie is an executable file and it will execute if I try
|>> to open it.
|>>
|>> A full system scan by Norton Anti-Virus with the latest
|>> updates (3hrs, 6min) reveals no viruses.
|>>
|>> Yet this cookie with the invisible name remains in the
|>> Temporary Internet Files folder, and I cannot delete it.
|>> What permissions could I re-set to be allowed to
|>> delete it?
|>>
|>> *TimDaniels*
|
| No.
|
|
| My IE does not appear to be branded, and it has no
| Comcast logo.
|
|
| This cookie is obviously non-standard, and why
| would its last 3 characters be "tXt"? That second
| character is an uppercase "x", making it appear
| to be a .txt file to the unsuspicious and therefore
| openable to the curious user. One of the viruses
| described in print media about a year ago had
| fake extensions that made them to appear not to
| be executable files.
|
|
| Who said this was a legitimate cookie? Why is its
| filename non-printable?
|
| *TimDaniels*
So the file uses mixed case characters -- no big deal.
Have you run the Trend Sysclean utility yet ?
If you haven't here are the instructions again, specific to using Trend Sysclean...
Dump the contents of the IE Temporary Internet Folder cache (TIF)
start --> settings --> control panel --> internet options --> delete files
1) Download the following,,,
Trend Sysclean Method 1
---------------------------------------
Trend Sysclean Package
http://www.trendmicro.com/download/dcs.asp
Latest Trend signature files.
http://www.trendmicro.com/download/pattern.asp
Create a directory.
On drive "C:\"
(e.g., "c:\sysclean")
Download SYSCLEAN.COM and place it in that directory.
Download the signature files (pattern files) by obtaining the ZIP file.
For example; lpt524.zip
Extract the contents of the ZIP file and place the contents in the same directory as
SYSCLEAN.COM.
Trend Sysclean Method 2
---------------------------------------
The utility SYSCLEAN_FE in "Procedure 1" at the following URL
http://www.ik-cs.com/got-a-virus.htm automates the download and execution process of the
Trend Sysclean Package.
2) Disable System Restore
http://vil.nai.com/vil/SystemHelpDocs/DisableSysRestore.htm
3) Reboot your PC into Safe Mode then shutdown as many applications as possible.
4) Using the Trend Sysclean utility, perform a Full Scan of your
platform and clean/delete any infectors found
5) Restart your PC and perform a "final" Full Scan of your platform
6) Re-enable System Restore and re-apply any System Restore
preferences, (e.g. HD space to use suggested 400 ~ 600MB),
7) Reboot your PC.
8) Create a new Restore point
Start --> programs --> Accessories --> system tools --> System Restore
* * Please report back your results * *
I've done the Sysclean from Trend Micro using Method 1 but
didn't do the Disable System Restore/Re-enable thing. The scan
(lasting about 3 hours) didn't find any viruses, although it did find a
bunch of file errors and it got Access Denied for a bunch of files.
The log is supplied here in-line. Do you see any clues?
---------------------------------------------------------------------------
/--------------------------------------------------------------\
| Trend Micro Sysclean Package |
| Copyright 2002, Trend Micro, Inc. |
|
http://www.trendmicro.com |
\--------------------------------------------------------------/
2005-04-07, 01:16:15, Auto-clean mode specified.
2005-04-07, 01:16:15, Running scanner "C:\My Downloads\TrendMicro\TSC.BIN"...
2005-04-07, 01:17:06, Scanner "C:\My Downloads\TrendMicro\TSC.BIN" has finished running.
2005-04-07, 01:17:06, TSC Log:
Damage Cleanup Engine (DCE) 3.9(Build 1020)
Windows XP(Build 2600: Service Pack 2)
Start time : Thu Apr 07 2005 01:16:17
Load Damage Cleanup Template (DCT) "C:\My Downloads\TrendMicro\tsc.ptn" (version 575) [success]
Complete time : Thu Apr 07 2005 01:17:06
Execute pattern count(2330), Virus found count(0), Virus clean count(0), Clean failed count(0)
2005-04-07, 01:17:07, An error occurred while scanning file "C:\Documents and Settings\Admin\NTUSER.DAT": Access is denied.
2005-04-07, 01:17:07, An error occurred while scanning file "C:\Documents and Settings\Admin\ntuser.dat.LOG": Access is denied.
2005-04-07, 01:19:32, An error occurred while scanning file "C:\Documents and Settings\Admin\Local Settings\Application
Data\Microsoft\Windows\UsrClass.dat": Access is denied.
2005-04-07, 01:19:32, An error occurred while scanning file "C:\Documents and Settings\Admin\Local Settings\Application
Data\Microsoft\Windows\UsrClass.dat.LOG": Access is denied.
2005-04-07, 01:20:14, Could not set file for reading on "C:\Documents and Settings\All Users\Application
Data\Microsoft\Crypto\RSA\MachineKeys\7a436fe806e483969f48a894af2fe9a1_b44bbe5d-070c-4fdc-abb8-3fd74d208407": Access is denied.
2005-04-07, 01:21:10, An error occurred while scanning file "C:\Documents and Settings\LocalService\NTUSER.DAT": Access is denied.
2005-04-07, 01:21:10, An error occurred while scanning file "C:\Documents and Settings\LocalService\ntuser.dat.LOG": Access is
denied.
2005-04-07, 01:21:11, An error occurred while scanning file "C:\Documents and Settings\LocalService\Local Settings\Application
Data\Microsoft\Windows\UsrClass.dat": Access is denied.
2005-04-07, 01:21:11, An error occurred while scanning file "C:\Documents and Settings\LocalService\Local Settings\Application
Data\Microsoft\Windows\UsrClass.dat.LOG": Access is denied.
2005-04-07, 01:21:11, An error occurred while scanning file "C:\Documents and Settings\NetworkService\NTUSER.DAT": Access is
denied.
2005-04-07, 01:21:11, An error occurred while scanning file "C:\Documents and Settings\NetworkService\ntuser.dat.LOG": Access is
denied.
2005-04-07, 01:21:12, An error occurred while scanning file "C:\Documents and Settings\NetworkService\Local Settings\Application
Data\Microsoft\Windows\UsrClass.dat": Access is denied.
2005-04-07, 01:21:12, An error occurred while scanning file "C:\Documents and Settings\NetworkService\Local Settings\Application
Data\Microsoft\Windows\UsrClass.dat.LOG": Access is denied.
2005-04-07, 01:41:56, Could not set file for reading on "C:\RECYCLER\NPROTECT\NPROTECT.LOG": Access is denied.
2005-04-07, 01:41:57, An error was detected on "C:\System Volume Information\*.*": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\ACRORD32.EXE-13285B88.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\ACRORD32INFO.EXE-013EA364.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\AD-AWARE.EXE-2ED3360E.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\ALG.EXE-0F138680.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\BRMFRSMG.EXE-20778BE4.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\CACLS.EXE-25504E4A.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\CCAPP.EXE-1207B2A5.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\CCLGVIEW.EXE-084E7031.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\CCPWDSVC.EXE-25BE6B86.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\CCREGVFY.EXE-08FB5B2E.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\CHARMAP.EXE-294D64C0.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\CMD.EXE-087B4001.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\CONTROL.EXE-013DBFB5.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\CTFMON.EXE-0E17969B.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\DEFRAG.EXE-273F131E.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\DFRGNTFS.EXE-269967DF.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\DMADMIN.EXE-00BCB146.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\DMREMOTE.EXE-2F82CB90.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\DUMPREP.EXE-1B46F901.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\DWWIN.EXE-30875ADC.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\EXPLORER.EXE-082F38A9.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\FXSCLNT.EXE-032F1FB6.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\FXSSVC.EXE-3B8F7819.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\HELP.EXE-085DD6F3.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\IEXPLORE.EXE-27122324.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\IMAPI.EXE-0BF740A4.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\IPCONFIG.EXE-2395F30B.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\KIX32.EXE-22F7E367.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\Layout.ini": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\LOGON.SCR-151EFAEA.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\LOGONUI.EXE-0AF22957.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\LUALL.EXE-30AC8E48.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\LUCOMS~1.EXE-02DB5950.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\MMC.EXE-22FA564C.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\MMC.EXE-32E3CF55.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\MRT.EXE-0E91529F.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\MSHTA.EXE-331DF029.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\MSIMN.EXE-38BA891D.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\MSMSGS.EXE-2B6052DE.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\NAVW32.EXE-15E66405.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\NAVW32.EXE-286920DF.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\NMAIN.EXE-2BA406E0.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\NOTEPAD.EXE-336351A9.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\NTOSBOOT-B00DFAAD.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\NTVDM.EXE-1A10A423.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\NWIZ.EXE-2D0F9FBC.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\OSA.EXE-2CD63980.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\QTTASK.EXE-342507FB.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\READER_SL.EXE-3614FA6E.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\REGEDIT.EXE-1B606482.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\RSMSINK.EXE-032F2BAB.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\RUNDLL32.EXE-13CC3015.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\RUNDLL32.EXE-147710F4.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\RUNDLL32.EXE-2045F969.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\RUNDLL32.EXE-247FE6B9.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\RUNDLL32.EXE-268BFF96.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\RUNDLL32.EXE-2C6555E8.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\RUNDLL32.EXE-2CD85FD3.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\RUNDLL32.EXE-311943EE.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\RUNDLL32.EXE-34A1FC07.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\RUNDLL32.EXE-464BF094.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\SNDMON.EXE-0A6C21A2.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\SPYBOTSD.EXE-1344276B.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\SQLMANGR.EXE-0150BA62.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\SYMWSCNO.EXE-31BC23A5.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\SYSCLEAN.COM-3965BBCF.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\SYSCLEAN.EXE-10872692.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\SYSCLEAN_FE[1].EXE-25AEC378.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\TASKMGR.EXE-20256C55.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\TELNET.EXE-24182D40.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\TSC.BIN-355426D0.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\USERINIT.EXE-30B18140.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\WGET.EXE-37E2283C.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\WINDOWS-KB890830-V1.2-ENU.EXE-08D6E2D7.pf": Access is
denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\WINWORD.EXE-29F5CB89.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\WMIADAP.EXE-2DF425B2.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\WMIPRVSE.EXE-28F301A9.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\WUAUCLT.EXE-399A8E72.pf": Access is denied.
2005-04-07, 01:48:56, Could not set file for reading on "C:\WINDOWS\Prefetch\WUPDMGR.EXE-2F30BEAB.pf": Access is denied.
2005-04-07, 01:51:58, An error occurred while scanning file "C:\WINDOWS\system32\config\default": Access is denied.
2005-04-07, 01:51:58, An error occurred while scanning file "C:\WINDOWS\system32\config\default.LOG": Access is denied.
2005-04-07, 01:51:58, An error occurred while scanning file "C:\WINDOWS\system32\config\SAM": Access is denied.
2005-04-07, 01:51:58, An error occurred while scanning file "C:\WINDOWS\system32\config\SAM.LOG": Access is denied.
2005-04-07, 01:51:59, An error occurred while scanning file "C:\WINDOWS\system32\config\SECURITY": Access is denied.
2005-04-07, 01:51:59, An error occurred while scanning file "C:\WINDOWS\system32\config\SECURITY.LOG": Access is denied.
2005-04-07, 01:51:59, An error occurred while scanning file "C:\WINDOWS\system32\config\software": Access is denied.
2005-04-07, 01:51:59, An error occurred while scanning file "C:\WINDOWS\system32\config\software.LOG": Access is denied.
2005-04-07, 01:51:59, An error occurred while scanning file "C:\WINDOWS\system32\config\system": Access is denied.
2005-04-07, 01:51:59, An error occurred while scanning file "C:\WINDOWS\system32\config\system.LOG": Access is denied.
2005-04-07, 01:54:12, An error occurred while scanning file "C:\WINDOWS\Temp\Perflib_Perfdata_78c.dat": Access is denied.
2005-04-07, 01:54:19, Running scanner "C:\My Downloads\TrendMicro\VSCANTM.BIN"...
2005-04-07, 02:47:33, Files Detected:
Copyright (c) 1990 - 2004 Trend Micro Inc.
Report Date : 4/7/2005 01:54:19
VSAPI Engine Version : 7.000-1004
VSCANTM Version : 1.1-1001
Virus Pattern Version : 546 (98506 Patterns) (2005/04/06) (254600)
Command Line: C:\My Downloads\TrendMicro\VSCANTM.BIN /NBPM /S /CLEANALL /LAPPEND /LD /LC /LCF /NM /NB /C /ACTIVEACTION=5 C:\*.*
/P=C:\My Downloads\TrendMicro
63110 files have been read.
63110 files have been checked.
55410 files have been scanned.
71973 files have been scanned. (including files in archived)
0 files containing viruses.
Found 0 viruses totally.
Maybe 0 viruses totally.
Stop At : 4/7/2005 02:47:33
---------*---------*---------*---------*---------*---------*---------*---------*
2005-04-07, 02:47:33, Files Clean:
Copyright (c) 1990 - 2004 Trend Micro Inc.
Report Date : 4/7/2005 01:54:19
VSAPI Engine Version : 7.000-1004
VSCANTM Version : 1.1-1001
Virus Pattern Version : 546 (98506 Patterns) (2005/04/06) (254600)
Command Line: C:\My Downloads\TrendMicro\VSCANTM.BIN /NBPM /S /CLEANALL /LAPPEND /LD /LC /LCF /NM /NB /C /ACTIVEACTION=5 C:\*.*
/P=C:\My Downloads\TrendMicro
63110 files have been read.
63110 files have been checked.
55410 files have been scanned.
71973 files have been scanned. (including files in archived)
0 files containing viruses.
Found 0 viruses totally.
Maybe 0 viruses totally.
Stop At : 4/7/2005 02:47:33 53 minutes 13 seconds (3192.71 seconds) has elapsed.
---------*---------*---------*---------*---------*---------*---------*---------*
2005-04-07, 02:47:33, Clean Fail:
Copyright (c) 1990 - 2004 Trend Micro Inc.
Report Date : 4/7/2005 01:54:19
VSAPI Engine Version : 7.000-1004
VSCANTM Version : 1.1-1001
Virus Pattern Version : 546 (98506 Patterns) (2005/04/06) (254600)
Command Line: C:\My Downloads\TrendMicro\VSCANTM.BIN /NBPM /S /CLEANALL /LAPPEND /LD /LC /LCF /NM /NB /C /ACTIVEACTION=5 C:\*.*
/P=C:\My Downloads\TrendMicro
63110 files have been read.
63110 files have been checked.
55410 files have been scanned.
71973 files have been scanned. (including files in archived)
0 files containing viruses.
Found 0 viruses totally.
Maybe 0 viruses totally.
Stop At : 4/7/2005 02:47:33 53 minutes 13 seconds (3192.71 seconds) has elapsed.
---------*---------*---------*---------*---------*---------*---------*---------*
2005-04-07, 02:47:33, Scanner "C:\My Downloads\TrendMicro\VSCANTM.BIN" has finished running.
2005-04-07, 02:48:23, The user stopped the operation.
*TimDaniels*