Lrass.exe是什么木马啊?NOD32卡巴都完全无反应啊!
<DIV class=t_msgfont id=postmessage_990653><FONT size=5>刚刚在<SPAN class=t_tag onclick=tagshow(event) href="tag.php?name=%B5%E7%C4%D4">电脑</SPAN>中发现了一个lrass.exe进程,在C:\WINDOWS\addins目录中。很是奇怪,感觉不是好东西。在百度上搜了很久,就一篇文章上提到这是个木马,但也是顺带提了下,并没详细介绍! 被屏蔽也无人知道这是什么木马!<BR><BR> <FONT size=6> 各位卡技的高手,发挥的时候到了!告诉我这是什么啊?该如何处理啊!<BR></FONT><BR> 注意上面的绝对没打错,绝对不是lsass进程。不懂得别瞎扯。<BR></FONT></DIV>用windows清理助手试试
用windows清理助手试试,有些大型杀毒软件无法查杀的木马,它可以办到。 楼主在深度论坛也发过了此贴。。。我觉得上传样本比较好。。我猜此进程为远程木马连接进程,与lsass系统进程如此相近。。
看到深度论坛的一个此可疑文件在电脑上活动分析。kLa ~7sf?#H
以下为lrass.exe的行为判定,疑似流氓软件。。
建议用冰刃或者其他强制删除软件删除。。。4] Z%EE}'A$IG!u&`5r'H
2008-7-7 JUL08:29:28 LRASS.exe Process exit C:\Documents and Settings\Deepin\addins\LRASS.exe E7X5t6M7?U r,d5Vn.w
2008-7-7 JUL08:27:03 LRASS.exe : KLSystemData/FD-C/ Create C:\Documents and Settings\Deepin\Local Settings\History\History.IE5\index.dat
2008-7-7 JUL08:27:03 LRASS.exe : KLSystemData/FD-C/ Create C:\Documents and Settings\Deepin\Cookies\index.dat (H!HLw~0EU
2008-7-7 JUL08:27:03 LRASS.exe : KLSystemData/FD-C/ Create C:\Documents and Settings\Deepin\Local Settings\Temporary Internet Files\Content.IE5\index.dat k1n:AE,XA"D6T:P8m
2008-7-7 JUL08:27:03 LRASS.exe Create C:\WINDOWS\addins\DirectX_log.txt J6B.[fitQEY-`Q`
2008-7-7 JUL08:27:03 LRASS.exe : KLSystemData/FD-C/ Create C:\WINDOWS\addins\DirectX_log.txt
2008-7-7 JUL08:26:14 LRASS.exe Allowed: KLPrivileges/KLPermissionSystem/KLPermissionSysObjAccess/KLShellWindowsAcceess Access to internal browser data
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\Interface\{248DD893-BB45-11CF-9ABC-0080C7E7B78D}\TypeLib/Version
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\Interface\{248DD893-BB45-11CF-9ABC-0080C7E7B78D}\TypeLib/(Default)
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\REGISTRY\MACHINE\SOFTWARE\CLASSES\INTERFACE\{248DD893-BB45-11CF-9ABC-0080C7E7B78D}\TYPELIB
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\Interface\{248DD893-BB45-11CF-9ABC-0080C7E7B78D}\ProxyStubClsid32/(Default) iWi@ uM-c
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\REGISTRY\MACHINE\SOFTWARE\CLASSES\INTERFACE\{248DD893-BB45-11CF-9ABC-0080C7E7B78D}\PROXYSTUBCLSID32 o+S ogutZ
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\Interface\{248DD893-BB45-11CF-9ABC-0080C7E7B78D}\ProxyStubClsid/(Default)
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\REGISTRY\MACHINE\SOFTWARE\CLASSES\INTERFACE\{248DD893-BB45-11CF-9ABC-0080C7E7B78D}\PROXYSTUBCLSID $PU_"r z
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\Interface\{248DD893-BB45-11CF-9ABC-0080C7E7B78D}/(Default) *F2O.XCX1|
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\REGISTRY\MACHINE\SOFTWARE\CLASSES\INTERFACE\{248DD893-BB45-11CF-9ABC-0080C7E7B78D} :BKpX7E:d ~*k{c
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\Interface\{248DD892-BB45-11CF-9ABC-0080C7E7B78D}\TypeLib/Version
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\Interface\{248DD892-BB45-11CF-9ABC-0080C7E7B78D}\TypeLib/(Default) 'Vw&D"XPm:D&[3v
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\REGISTRY\MACHINE\SOFTWARE\CLASSES\INTERFACE\{248DD892-BB45-11CF-9ABC-0080C7E7B78D}\TYPELIB ,q7\6^UK1I6O
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\Interface\{248DD892-BB45-11CF-9ABC-0080C7E7B78D}\ProxyStubClsid32/(Default) ~'q$k#M&f+T7CoB;u
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\REGISTRY\MACHINE\SOFTWARE\CLASSES\INTERFACE\{248DD892-BB45-11CF-9ABC-0080C7E7B78D}\PROXYSTUBCLSID32
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\Interface\{248DD892-BB45-11CF-9ABC-0080C7E7B78D}\ProxyStubClsid/(Default) $a-yfsy(y
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\REGISTRY\MACHINE\SOFTWARE\CLASSES\INTERFACE\{248DD892-BB45-11CF-9ABC-0080C7E7B78D}\PROXYSTUBCLSID
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\Interface\{248DD892-BB45-11CF-9ABC-0080C7E7B78D}/(Default)
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\REGISTRY\MACHINE\SOFTWARE\CLASSES\INTERFACE\{248DD892-BB45-11CF-9ABC-0080C7E7B78D}
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\TypeLib\{248DD890-BB45-11CF-9ABC-0080C7E7B78D}\1.0\HELPDIR/(Default)
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\REGISTRY\MACHINE\SOFTWARE\CLASSES\TYPELIB\{248DD890-BB45-11CF-9ABC-0080C7E7B78D}\1.0\HELPDIR (?5M Y CuKk:q;X
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\TypeLib\{248DD890-BB45-11CF-9ABC-0080C7E7B78D}\1.0\0\win32/(Default)
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\REGISTRY\MACHINE\SOFTWARE\CLASSES\TYPELIB\{248DD890-BB45-11CF-9ABC-0080C7E7B78D}\1.0\0\WIN32 #To9F j-a)YG
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\REGISTRY\MACHINE\SOFTWARE\CLASSES\TYPELIB\{248DD890-BB45-11CF-9ABC-0080C7E7B78D}\1.0\0 O4DR.cCxp h4x
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\TypeLib\{248DD890-BB45-11CF-9ABC-0080C7E7B78D}\1.0\FLAGS/(Default)
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\REGISTRY\MACHINE\SOFTWARE\CLASSES\TYPELIB\{248DD890-BB45-11CF-9ABC-0080C7E7B78D}\1.0\FLAGS L[M};{ Yv
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\TypeLib\{248DD890-BB45-11CF-9ABC-0080C7E7B78D}\1.0/(Default)
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\REGISTRY\MACHINE\SOFTWARE\CLASSES\TYPELIB\{248DD890-BB45-11CF-9ABC-0080C7E7B78D}\1.0 h*}8g0K5ai,e
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\REGISTRY\MACHINE\SOFTWARE\CLASSES\TYPELIB\{248DD890-BB45-11CF-9ABC-0080C7E7B78D} Z{9nC8c+? fT9u
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\CLSID\{248DD897-BB45-11CF-9ABC-0080C7E7B78D}\InprocServer32/(Default) 'U)SA:Q@ w
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\REGISTRY\MACHINE\SOFTWARE\CLASSES\CLSID\{248DD897-BB45-11CF-9ABC-0080C7E7B78D}\INPROCSERVER32 {l;F)V"UUt*V `4`.[
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\CLSID\{248DD897-BB45-11CF-9ABC-0080C7E7B78D}/(Default)
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\REGISTRY\MACHINE\SOFTWARE\CLASSES\CLSID\{248DD897-BB45-11CF-9ABC-0080C7E7B78D} } PXB:?,owF
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\REGISTRY\MACHINE\SOFTWARE\CLASSES\CLSID\{248DD897-BB45-11CF-9ABC-0080C7E7B78D}
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\REGISTRY\MACHINE\SOFTWARE\CLASSES\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\IMPLEMENTED CATEGORIES\{0DE86A52-2BAA-11CF-A229-00AA003D7352} p O!x\ p |
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\REGISTRY\MACHINE\SOFTWARE\CLASSES\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\IMPLEMENTED CATEGORIES\{0DE86A53-2BAA-11CF-A229-00AA003D7352} P5d7Y#qeU
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\REGISTRY\MACHINE\SOFTWARE\CLASSES\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\IMPLEMENTED CATEGORIES\{0DE86A57-2BAA-11CF-A229-00AA003D7352}
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\REGISTRY\MACHINE\SOFTWARE\CLASSES\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\IMPLEMENTED CATEGORIES\{40FC6ED4-2438-11CF-A3DB-080036F12502} BU2s%I"\6|,B"\
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\ToolboxBitmap32/(Default)
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\REGISTRY\MACHINE\SOFTWARE\CLASSES\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\TOOLBOXBITMAP32 ]fagcX
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\MiscStatus\1/(Default) Lq!B;Mz%{%? Tu2U B1Z"ON
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\REGISTRY\MACHINE\SOFTWARE\CLASSES\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\MISCSTATUS\1
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\MiscStatus/(Default) 2Tsrq,y? D
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\REGISTRY\MACHINE\SOFTWARE\CLASSES\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\MISCSTATUS +b*n@B:M7s \
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\REGISTRY\MACHINE\SOFTWARE\CLASSES\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\CONTROL
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\REGISTRY\MACHINE\SOFTWARE\CLASSES\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\IMPLEMENTED CATEGORIES\{40FC6ED5-2438-11CF-A3DB-080036F12502} 6N)K-O}Q1C&\
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\REGISTRY\MACHINE\SOFTWARE\CLASSES\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\PROGRAMMABLE
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\REGISTRY\MACHINE\SOFTWARE\CLASSES\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\IMPLEMENTED CATEGORIES -V+[s+|n:a$HJf;f
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\Version/(Default)
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\REGISTRY\MACHINE\SOFTWARE\CLASSES\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\VERSION
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\TypeLib/(Default)
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\REGISTRY\MACHINE\SOFTWARE\CLASSES\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\TYPELIB
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\ProgID/(Default)
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\REGISTRY\MACHINE\SOFTWARE\CLASSES\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\PROGID
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\VersionIndependentProgID/(Default) Z5l-x"Q*]
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\REGISTRY\MACHINE\SOFTWARE\CLASSES\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\VERSIONINDEPENDENTPROGID
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\MSWinsock.Winsock.1\CLSID/(Default) Xj)?MUo t*L
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\REGISTRY\MACHINE\SOFTWARE\CLASSES\MSWINSOCK.WINSOCK.1\CLSID E(L.[.Ot^{
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\MSWinsock.Winsock.1/(Default) E4QoT8Ss;Ci0G
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\REGISTRY\MACHINE\SOFTWARE\CLASSES\MSWINSOCK.WINSOCK.1 /bp@-K#| S0d
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\MSWinsock.Winsock\CurVer/(Default) b.}*vFr o
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\REGISTRY\MACHINE\SOFTWARE\CLASSES\MSWINSOCK.WINSOCK\CURVER O P#GG)WH Z
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\MSWinsock.Winsock\CLSID/(Default) ,|/yG~&E[HK
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\REGISTRY\MACHINE\SOFTWARE\CLASSES\MSWINSOCK.WINSOCK\CLSID N,`:[2n1}9u/L
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\MSWinsock.Winsock/(Default)
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\REGISTRY\MACHINE\SOFTWARE\CLASSES\MSWINSOCK.WINSOCK
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\InprocServer32/ThreadingModel
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\InprocServer32/(Default) h2T c)T m
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\REGISTRY\MACHINE\SOFTWARE\CLASSES\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}\INPROCSERVER32
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}/(Default)
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\REGISTRY\MACHINE\SOFTWARE\CLASSES\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D}
2008-7-7 JUL08:25:57 LRASS.exe Create HKEY_CLASSES_ROOT\REGISTRY\MACHINE\SOFTWARE\CLASSES\CLSID\{248DD896-BB45-11CF-9ABC-0080C7E7B78D} .s:CI'~+}
2008-7-7 JUL08:25:57 LRASS.exe : KLSystemData/FD-C/ Create C:\DOCUME~1\Deepin\LOCALS~1\Temp\~DF3499.tmp
2008-7-7 JUL08:25:57 LRASS.exe Process start C:\Documents and Settings\Deepin\addins\LRASS.exe A#m"D"p9[
2008-7-7 JUL08:25:57 LRASS.exe Placed in group Low Restricted i,IXZ)q
2008-7-7 JUL08:25:39 WinRAR.exe Create C:\Documents and Settings\Deepin\addins\LRASS.exe <P>此样本我已找到。。上传过来。。。</P>
<P> </P>
<P>[attach]47246[/attach]</P>,g/nXB9Fw
<P>供大家分析。。。:@9# </P>G|-F9`I-|B
<P> </P>+uc E?d;s_7fj
<P>以下是小红伞的查杀过程。。</P>
<P> </P>Sd7|Ga
<P>分析报告。。</P>
<P>[attach]47247[/attach]</P>rB v*d5hw;e4Ha
<P> </P>8y(\ ^^ BC{{i
<P> </P> ~]HU6l]
<P>入库病毒确认。。</P> ?,w u F5J3Q
<P> </P>
<P>[attach]47248[/attach]</P>
<P> </P>
<P>[attach]47249[/attach]</P>
<P> </P>
<P>确实是木马,但是小红伞在2007年7月以前就已入库的木马病毒。。。</P>
<P> </P> G aU6f;E{
<P>而Bitdefender 杀软判其为灰鸽子。。。</P>&z's8w1tF
<P> </P>%LPNv"f$][MQM4j&W
<P>Virus: Backdoor.Hupigon.BIC</P>
<P> </P>9i.L PV"FEa6[-HA
<P>不是什么新病毒哦。。。用小红伞可以搞定的。。楼主。。。</P>o)SxV!mv5z
<P>:@16# </P>
<P> </P>HGP6Y$t,r)?.R
<P> </P>
<P> </P>
页:
[1]