Er helt på Herrens mark, forsøgte som du beskrev i første indlæg. Da jeg genstartede efter Avenger fik jeg ingen logfil, men her er logfilen fra Hijack. Kan du/i stadig hjælpe?
Logfile of Trend Micro HijackThis v2.0.2
Scan saved at 13:38:01, on 25-10-2007
Platform: Windows XP SP2 (WinNT 5.01.2600)
MSIE: Internet Explorer v7.00 (7.00.6000.16544)
Boot mode: Normal
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\Ati2evxx.exe
C:\WINDOWS\system32\svchost.exe
C:\WINDOWS\System32\svchost.exe
C:\Programmer\Intel\Wireless\Bin\EvtEng.exe
C:\Programmer\Intel\Wireless\Bin\S24EvMon.exe
C:\Programmer\Intel\Wireless\Bin\WLKeeper.exe
C:\WINDOWS\system32\spoolsv.exe
C:\Programmer\Fælles filer\McAfee\HackerWatch\HWAPI.exe
C:\PROGRA~1\McAfee\MSC\mcmscsvc.exe
c:\programmer\fælles filer\mcafee\mna\mcnasvc.exe
C:\PROGRA~1\McAfee\VIRUSS~1\mcods.exe
C:\PROGRA~1\McAfee\MSC\mcpromgr.exe
c:\PROGRA~1\FÆLLES~1\mcafee\redirsvc\redirsvc.exe
C:\PROGRA~1\McAfee\VIRUSS~1\mcshield.exe
C:\PROGRA~1\McAfee\VIRUSS~1\mcsysmon.exe
C:\Programmer\VeriSign\NAVI\naviagent.exe
C:\Programmer\Dell\NICCONFIGSVC\NICCONFIGSVC.exe
C:\Programmer\Intel\Wireless\Bin\RegSrvc.exe
C:\WINDOWS\system32\svchost.exe
C:\Programmer\Intel\Wireless\Bin\ZcfgSvc.exe
C:\WINDOWS\system32\Ati2evxx.exe
C:\WINDOWS\Explorer.EXE
C:\PROGRA~1\Intel\Wireless\Bin\1XConfig.exe
C:\PROGRA~1\mcafee.com\agent\mcagent.exe
C:\WINDOWS\system32\ctfmon.exe
C:\Programmer\Java\jre1.6.0_02\bin\jusched.exe
C:\Programmer\ATI Technologies\ATI Control Panel\atiptaxx.exe
C:\Programmer\Intel\Wireless\Bin\ifrmewrk.exe
C:\Programmer\Dell\QuickSet\quickset.exe
C:\Programmer\Apoint\Apoint.exe
C:\Programmer\r\CyberLink\PowerDVD\DVDLauncher.exe
C:\Programmer\Fælles filer\InstallShield\UpdateService\issch.exe
C:\Programmer\Apoint\Apntex.exe
C:\Programmer\Adobe\Adobe Acrobat 7.0\Distillr\Acrotray.exe
C:\Programmer\Mediafour\MacDrive\MDDiskProtect.exe
C:\Programmer\Fælles filer\Mediafour\MACVNTFY.EXE
C:\Programmer\iTunes\iTunesHelper.exe
C:\Programmer\iPod\bin\iPodService.exe
C:\WINDOWS\system32\rundll32.exe
C:\WINDOWS\system32\dla\tfswctrl.exe
C:\Programmer\MSN Messenger\MsnMsgr.Exe
C:\Programmer\DR Desktop\DR_DES~1.EXE
C:\Programmer\Skype\Phone\Skype.exe
C:\DOCUME~1\js\LOKALE~1\Temp\_dr_desktop.exe
C:\Programmer\Digital Line Detect\DLG.exe
C:\Programmer\Toshiba\Bluetooth Toshiba Stack\TosBtMng.exe
C:\Programmer\Toshiba\Bluetooth Toshiba Stack\TosA2dp.exe
C:\Programmer\Toshiba\Bluetooth Toshiba Stack\TosBtHid.exe
C:\Programmer\Toshiba\Bluetooth Toshiba Stack\TosBtHsp.exe
C:\Programmer\Messenger\msmsgs.exe
C:\Programmer\Toshiba\Bluetooth Toshiba Stack\tosOBEX.exe
C:\PROGRA~1\FÆLLES~1\McAfee\EmProxy\emproxy.exe
C:\Programmer\Toshiba\Bluetooth Toshiba Stack\tosBtProc.exe
c:\programmer\mcafee\msc\mcuimgr.exe
C:\Programmer\Skype\Plugin Manager\SkypePM.exe
C:\Programmer\MSN Messenger\usnsvc.exe
C:\Documents and Settings\js\Skrivebord\HiJackThis.exe
R1 - HKCU\Software\Microsoft\Internet Explorer\Main,Default_Page_URL =
http://www.euro.dell.com/R0 - HKCU\Software\Microsoft\Internet Explorer\Main,Start Page =
http://softwarereferral.com/jump.php?wmid=6010&mid=MjI6Ojg5&lid=2R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Page_URL =
http://go.microsoft.com/fwlink/?LinkId=69157R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Default_Search_URL =
http://go.microsoft.com/fwlink/?LinkId=54896R1 - HKLM\Software\Microsoft\Internet Explorer\Main,Search Page =
http://go.microsoft.com/fwlink/?LinkId=54896R0 - HKLM\Software\Microsoft\Internet Explorer\Main,Start Page =
http://go.microsoft.com/fwlink/?LinkId=69157R1 - HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings,ProxyServer =
server01:8080
R0 - HKCU\Software\Microsoft\Internet Explorer\Toolbar,LinksFolderName = Hyperlinks
R3 - URLSearchHook: i-Nav IDN SearchHook - {CE000994-A58C-4441-8938-744CD72AB27F} -
C:\Programmer\VeriSign\i-Nav\i-nav_4_2_1.dll
O1 - Hosts: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"
http://www.w3.org/TR/html4/loose.dtd">O1 - Hosts: <HTML><HEAD><TITLE>StofaNet Signon</TITLE><META HTTP-EQUIV="title"
CONTENT="Du er ikke logget på..."> <META HTTP-EQUIV="Content-Type"
content="text/html; charset=iso-8859-1">
O1 - Hosts: <SCRIPT language="javascript" type="text/javascript">
O1 - Hosts: newurl = false;
O1 - Hosts: var base64EncodeChars =
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
O1 - Hosts: function base64encode(str){var out,i,len;var
c1,c2,c3;len=str.length;i=0;out="";while(i<len){c1=str.charCodeAt(i++)&0xff;if(i==len){out+=base64EncodeChars.charAt(c1>>2);out+=base64EncodeChars.charAt((c1&0x3)<<4);out+="==";break;}c2=str.charCodeAt(i++);if(i==len){out+=base64EncodeChars.charAt(c1>>2);out+=base64EncodeChars.charAt(((c1&0x3)<<4)|((c2&0xF0)>>4));out+=base64EncodeChars.charAt((c2&0xF)<<2);out+="=";break;}c3=str.charCodeAt(i++);out+=base64EncodeChars.charAt(c1>>2);out+=base64EncodeChars.charAt(((c1&0x3)<<4)|((c2&0xF0)>>4));out+=base64EncodeChars.charAt(((c2&0xF)<<2)|((c3&0xC0)>>6));out+=base64EncodeChars.charAt(c3&0x3F);}//yes
Internet Explorer sucks because it can't do a btoa :-/
O1 - Hosts: return out;
O1 - Hosts: }
O1 - Hosts: if(document.location.href != ""){
O1 - Hosts: newurl = document.location.href;
O1 - Hosts: document.location.href =
'
http://signon.stofanet.dk/?url='+base64encode(newurl);
O1 - Hosts: }
O1 - Hosts: function redirect(){
O1 - Hosts: if(newurl != false){
O1 - Hosts: window.setTimeout("document.location.href =
'
http://signon.stofanet.dk/?url="+base64encode(newurl)+"'",10000);
O1 - Hosts: }
O1 - Hosts: }
O1 - Hosts: </SCRIPT>
O1 - Hosts: <STYLE type="text/css">
O1 - Hosts: h1{font-family: verdana, arial, sans-serif;font-size:20px;color:
#000000;font-weight: normal;}
O1 - Hosts: h2{font-family: verdana, arial, sans-serif;font-size: 11px; font-weight:
bold;color: #000000;}
O1 - Hosts: body{background-color:#ffffff;margin : 0px;font-family: verdana, arial,
sans-serif;font-size: 11px;color: #000000;}
O1 - Hosts: .greyhr {color :#cccccc;background-color :#cccccc;border: 0;height : 1px;}
O1 - Hosts: .whitecontent{background-color:#Cf0566;font-family: verdana, arial,
sans-serif;font-size: 11px;color: #ffffff;}
O1 - Hosts: a:link {color:#B1005D; text-decoration:none; }
O1 - Hosts: a:visited {color:#B1005D; text-decoration:none; }
O1 - Hosts: a:hover {color:#C41301; text-decoration:none; }
O1 - Hosts: a:active {color:#C41301; text-decoration:none; }
O1 - Hosts: </STYLE>
O1 - Hosts: </HEAD>
O1 - Hosts: <BODY onload="java script:redirect();">
O1 - Hosts: <table cellpadding=8 summary="Fejlbesked" width="100%"
><tr><td><h1>StofaNet Signon</h1><hr class="greyhr"><br><H2>Du er ikke logget
på...</h2><BR><SCRIPT language="javascript" type="text/javascript">if (newurl
!= false){ document.write('Du har forsøgt at tilgå hjemmesiden
'+newurl+', men du er ikke logget på.<br>Du vil automatisk blive viderstillet
til StofaNet signon i løbet af 10 sekunder. Sker det ikke kan du <a
href="
http://signon.stofanet.dk/?url='+base64encode(newurl)+'" title="Gå til
StofaNet signon siden">klikke her for at gå direkte til StofaNet
signon<\/a>.');}else{ document.write('Du har forsøgt at åbne en
hjemmeside, men du er ikke logget på.<br>Du skal først logge på
via StofaNet signon for at kunne komme ud på internettet. <a
href="
http://signon.stofanet.dk" title="Gå til StofaNet signon siden">Klik her
for at komme til StofaNet signon siden<\/a>.');}</SCRIPT><NOSCRIPT> Du har
forsøgt at &
O2 - BHO: Adobe PDF Reader Link Helper - {06849E9F-C8D7-4D59-B87D-784B7D6BE0B3} -
C:\Programmer\Adobe\Adobe Acrobat 7.0\ActiveX\AcroIEHelper.dll
O2 - BHO: MSVPS System - {64DE95E5-0A25-4DD9-A472-97BC1D419101} -
C:\WINDOWS\movctrlswd.dll
O2 - BHO: SSVHelper Class - {761497BB-D6F0-462C-B6EB-D4DAF1D92D43} -
C:\Programmer\Java\jre1.6.0_02\bin\ssv.dll
O2 - BHO: scriptproxy - {7DB2D5A0-7241-4E79-B68D-6309F01C5231} -
c:\programmer\mcafee\virusscan\scriptcl.dll
O2 - BHO: (no name) - {7E853D72-626A-48EC-A868-BA8D5E23E045} - (no file)
O2 - BHO: Adobe PDF Conversion Toolbar Helper -
{AE7CD045-E861-484f-8273-0445EE161910} - C:\Programmer\Adobe\Adobe Acrobat
7.0\Acrobat\AcroIEFavClient.dll
O3 - Toolbar: Adobe PDF - {47833539-D0C5-4125-9FA8-0819E2EAAC93} -
C:\Programmer\Adobe\Adobe Acrobat 7.0\Acrobat\AcroIEFavClient.dll
O4 - HKLM\..\Run: [SunJavaUpdateSched] "C:\Programmer\Java\jre1.6.0_02\bin\jusched.exe"
O4 - HKLM\..\Run: [ATIPTA] C:\Programmer\ATI Technologies\ATI Control
Panel\atiptaxx.exe
O4 - HKLM\..\Run: [IntelWireless] C:\Programmer\Intel\Wireless\Bin\ifrmewrk.exe /tf
Intel PROSet/Wireless
O4 - HKLM\..\Run: [Dell QuickSet] C:\Programmer\Dell\QuickSet\quickset.exe
O4 - HKLM\..\Run: [Apoint] C:\Programmer\Apoint\Apoint.exe
O4 - HKLM\..\Run: [DVDLauncher] "C:\Programmer\r\CyberLink\PowerDVD\DVDLauncher.exe"
O4 - HKLM\..\Run: [ISUSPM Startup] C:\PROGRA~1\FÆLLES~1\INSTAL~1\UPDATE~1\ISUSPM.exe
-startup
O4 - HKLM\..\Run: [ISUSScheduler] "C:\Programmer\Fælles
filer\InstallShield\UpdateService\issch.exe" -start
O4 - HKLM\..\Run: [Adobe Version Cue CS2] "C:\Programmer\Adobe\Adobe Version Cue
CS2\ControlPanel\VersionCueCS2Tray.exe"
O4 - HKLM\..\Run: [Acrobat Assistant 7.0] "C:\Programmer\Adobe\Adobe Acrobat
7.0\Distillr\Acrotray.exe"
O4 - HKLM\..\Run: [MediafourGettingStartedWithMacDrive6]
"C:\Programmer\Mediafour\MacDrive\MacDrive.exe" /runonce
O4 - HKLM\..\Run: [MDDiskProtect.exe]
C:\Programmer\Mediafour\MacDrive\MDDiskProtect.exe
O4 - HKLM\..\Run: [Mediafour Mac Volume Notifications] "C:\Programmer\Fælles
filer\Mediafour\MACVNTFY.EXE" /auto
O4 - HKLM\..\Run: [iTunesHelper] "C:\Programmer\iTunes\iTunesHelper.exe"
O4 - HKLM\..\Run: [MSKDetectorExe] C:\Programmer\McAfee\SpamKiller\MSKDetct.exe
/uninstall
O4 - HKLM\..\Run: [BluetoothAuthenticationAgent] rundll32.exe
bthprops.cpl,,BluetoothAuthenticationAgent
O4 - HKLM\..\Run: [dla] C:\WINDOWS\system32\dla\tfswctrl.exe
O4 - HKLM\..\Run: [TomTomHOME.exe] "C:\Programmer\TomTom HOME 2\HOMERunner.exe" -s
O4 - HKCU\..\Run: [MsnMsgr] "C:\Programmer\MSN Messenger\MsnMsgr.Exe" /background
O4 - HKCU\..\Run: [dr_desktop] "C:\Programmer\DR Desktop\DR_DES~1.EXE"
O4 - HKCU\..\Run: [Skype] "C:\Programmer\Skype\Phone\Skype.exe" /nosplash /minimized
O4 - HKCU\..\Run: [ctfmon.exe] C:\WINDOWS\system32\ctfmon.exe
O4 - HKUS\S-1-5-19\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'LOKAL
TJENESTE')
O4 - HKUS\S-1-5-20\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User
'NETVÆRKSTJENESTE')
O4 - HKUS\S-1-5-18\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User 'SYSTEM')
O4 - HKUS\.DEFAULT\..\Run: [CTFMON.EXE] C:\WINDOWS\system32\CTFMON.EXE (User
'Default user')
O4 - Global Startup: Adobe Acrobat Speed Launcher.lnk = ?
O4 - Global Startup: Adobe Gamma.lnk = ?
O4 - Global Startup: Bluetooth Manager.lnk = ?
O4 - Global Startup: Digital Line Detect.lnk = ?
O4 - Global Startup: Microsoft Office.lnk = C:\Programmer\Microsoft
Office\Office10\OSA.EXE
O8 - Extra context menu item: Convert link target to Adobe PDF -
res://C:\Programmer\Adobe\Adobe Acrobat
7.0\Acrobat\AcroIEFavClient.dll/AcroIECapture.html
O8 - Extra context menu item: Convert link target to existing PDF -
res://C:\Programmer\Adobe\Adobe Acrobat
7.0\Acrobat\AcroIEFavClient.dll/AcroIEAppend.html
O8 - Extra context menu item: Convert selected links to Adobe PDF -
res://C:\Programmer\Adobe\Adobe Acrobat
7.0\Acrobat\AcroIEFavClient.dll/AcroIECaptureSelLinks.html
O8 - Extra context menu item: Convert selected links to existing PDF -
res://C:\Programmer\Adobe\Adobe Acrobat
7.0\Acrobat\AcroIEFavClient.dll/AcroIEAppendSelLinks.html
O8 - Extra context menu item: Convert selection to Adobe PDF -
res://C:\Programmer\Adobe\Adobe Acrobat
7.0\Acrobat\AcroIEFavClient.dll/AcroIECapture.html
O8 - Extra context menu item: Convert selection to existing PDF -
res://C:\Programmer\Adobe\Adobe Acrobat
7.0\Acrobat\AcroIEFavClient.dll/AcroIEAppend.html
O8 - Extra context menu item: Convert to Adobe PDF -
res://C:\Programmer\Adobe\AdobeAcrobat 7.0\Acrobat\AcroIEFavClient.dll/AcroIECapture.html
O8 - Extra context menu item: Convert to existing PDF -
res://C:\Programmer\Adobe\Adobe Acrobat
7.0\Acrobat\AcroIEFavClient.dll/AcroIEAppend.html
O8 - Extra context menu item: E&ksporter til Microsoft Excel -
res://C:\PROGRA~1\MICROS~3\Office10\EXCEL.EXE/3000O9 - Extra button: (no name) - {08B0E5C0-4FCB-11CF-AAA5-00401C608501} -
C:\Programmer\Java\jre1.6.0_02\bin\ssv.dll
O9 - Extra 'Tools' menuitem: Sun Java Console -
{08B0E5C0-4FCB-11CF-AAA5-00401C608501} - C:\Programmer\Java\jre1.6.0_02\bin\ssv.dll
O9 - Extra button: i-Nav Hjælp - {CE000992-A58C-4441-8938-744CD72AB27F} -
http://idn.verisign-grs.com/plug-in/support/index.jsp (file missing)
O9 - Extra 'Tools' menuitem: i-Nav Hjælp - {CE000992-A58C-4441-8938-744CD72AB27F} -
http://idn.verisign-grs.com/plug-in/support/index.jsp (file missing)
O9 - Extra button: (no name) - {CE000996-A58C-4441-8938-744CD72AB27F} -
C:\Programmer\VeriSign\i-Nav\i-nav_4_2_1.dll
O9 - Extra 'Tools' menuitem: i-Nav Indstillinger -
{CE000996-A58C-4441-8938-744CD72AB27F} -
C:\Programmer\VeriSign\i-Nav\i-nav_4_2_1.dll
O9 - Extra button: (no name) - {e2e2dd38-d088-4134-82b7-f2ba38496583} -
C:\WINDOWS\Network Diagnostic\xpnetdiag.exe
O9 - Extra 'Tools' menuitem: @xpsp3res.dll,-20001 -
{e2e2dd38-d088-4134-82b7-f2ba38496583} - C:\WINDOWS\Network Diagnostic\xpnetdiag.exe
O9 - Extra button: Messenger - {FB5F1910-F110-11d2-BB9E-00C04F795683} -
C:\Programmer\Messenger\msmsgs.exe
O9 - Extra 'Tools' menuitem: Windows Messenger -
{FB5F1910-F110-11d2-BB9E-00C04F795683} - C:\Programmer\Messenger\msmsgs.exe
O16 - DPF: {4ED9DDF0-7479-4BBE-9335-5A1EDB1D8A21} (McAfee.com Operating System
Class) -
http://download.mcafee.com/molbin/shared/mcinsctl/4,0,0,101/mcinsctl.cab
O17 - HKLM\System\CCS\Services\Tcpip\Parameters: Domain = Promovec.local
O17 - HKLM\Software\..\Telephony: DomainName = Promovec.local
O17 - HKLM\System\CS1\Services\Tcpip\Parameters: Domain = Promovec.local
O18 - Protocol: skype4com - {FFC8B962-9B40-4DFF-9458-1830C7DD7F5D} -
C:\PROGRA~1\FÆLLES~1\Skype\SKYPE4~1.DLL
O20 - Winlogon Notify: MacDrive-iTunes compatibility - C:\Programmer\Fælles
filer\Mediafour\MacDriveiTunesPatch.dll
O21 - SSODL: ocgrep - {C2A6351A-3684-487D-BD18-4BD0823560CD} - C:\WINDOWS\ocgrep.dll
O21 - SSODL: bxsbang - {62B3BE8B-691C-4486-BD7E-055A647F0957} - C:\WINDOWS\bxsbang.dll
O23 - Service: Adobe LM Service - Adobe Systems - C:\Programmer\Fælles filer\Adobe
Systems Shared\Service\Adobelmsvc.exe
O23 - Service: Adobe Version Cue CS2 - Adobe Systems Incorporated -
C:\Programmer\Adobe\Adobe Version Cue CS2\bin\VersionCueCS2.exe
O23 - Service: Ati HotKey Poller - ATI Technologies Inc. -
C:\WINDOWS\system32\Ati2evxx.exe
O23 - Service: McAfee E-mail Proxy (Emproxy) - McAfee, Inc. -
C:\PROGRA~1\FÆLLES~1\McAfee\EmProxy\emproxy.exe
O23 - Service: EvtEng - Intel Corporation - C:\Programmer\Intel\Wireless\Bin\EvtEng.exe
O23 - Service: InstallDriver Table Manager (IDriverT) - Macrovision Corporation -
C:\Programmer\Fælles filer\InstallShield\Driver\11\Intel 32\IDriverT.exe
O23 - Service: iPodService - Apple Computer, Inc. -
C:\Programmer\iPod\bin\iPodService.exe
O23 - Service: McAfee HackerWatch Service - McAfee, Inc. - C:\Programmer\Fælles
filer\McAfee\HackerWatch\HWAPI.exe
O23 - Service: McAfee Update Manager (mcmispupdmgr) - McAfee, Inc. -
C:\PROGRA~1\McAfee\MSC\mcupdmgr.exe
O23 - Service: McAfee Services (mcmscsvc) - McAfee, Inc. -
C:\PROGRA~1\McAfee\MSC\mcmscsvc.exe
O23 - Service: McAfee Network Agent (McNASvc) - McAfee, Inc. - c:\programmer\fælles
filer\mcafee\mna\mcnasvc.exe
O23 - Service: McAfee Scanner (McODS) - McAfee, Inc. -
C:\PROGRA~1\McAfee\VIRUSS~1\mcods.exe
O23 - Service: McAfee Protection Manager (mcpromgr) - McAfee, Inc. -
C:\PROGRA~1\McAfee\MSC\mcpromgr.exe
O23 - Service: McAfee Redirector Service (McRedirector) - McAfee, Inc. -
c:\PROGRA~1\FÆLLES~1\mcafee\redirsvc\redirsvc.exe
O23 - Service: McAfee Real-time Scanner (McShield) - McAfee, Inc. -
C:\PROGRA~1\McAfee\VIRUSS~1\mcshield.exe
O23 - Service: McAfee SystemGuards (McSysmon) - McAfee, Inc. -
C:\PROGRA~1\McAfee\VIRUSS~1\mcsysmon.exe
O23 - Service: VeriSign Updater (navi) - VeriSign, Inc. -
C:\Programmer\VeriSign\NAVI\naviagent.exe
O23 - Service: NICCONFIGSVC - Dell Inc. -
C:\Programmer\Dell\NICCONFIGSVC\NICCONFIGSVC.exe
O23 - Service: RegSrvc - Intel Corporation -
C:\Programmer\Intel\Wireless\Bin\RegSrvc.exe
O23 - Service: Spectrum24 Event Monitor (S24EventMonitor) - Intel Corporation -
C:\Programmer\Intel\Wireless\Bin\S24EvMon.exe
O23 - Service: WLANKEEPER - Intel® Corporation -
C:\Programmer\Intel\Wireless\Bin\WLKeeper.exe
O24 - Desktop Component 0: Privacy Protection -
file:///C:\WINDOWS\privacy_danger\index.htm--
End of file - 16889 bytes