DeepScan.Generic.Malware.PTk.DC788440_b716fb5b5e

by malwarelabrobot on October 19th, 2014 in Malware Descriptions.

Trojan-Dropper.Win32.Agent.axza (Kaspersky), Win32.Worm.Autorun.TD (B) (Emsisoft), DeepScan:Generic.Malware.P!Tk.DC788440 (AdAware), Backdoor.Win32.PcClient.FD, GenericAutorunWorm.YR (Lavasoft MAS)
Behaviour: Trojan-Dropper, Trojan, Backdoor, Worm, WormAutorun, Malware


The description has been automatically generated by Lavasoft Malware Analysis System and it may contain incomplete or inaccurate information.

Requires JavaScript enabled!

Summary
Dynamic Analysis
Static Analysis
Network Activity
Map
Strings from Dumps
Removals

MD5: b716fb5b5e0ecd14fb839d4d27875601
SHA1: 2862d3c66bdbfb75eac0773da77b56d5e12a93f1
SHA256: 15d5da5c700d8e17a02cf3cb1904215a7b406125219468af3b3b3c6d10b74a8d
SSDeep: 768:s4o oy/qdgQFXfxtaw8E4RYphsyN9AEVCteAe:kbyiiQB5r8E2 AjeAe
Size: 37888 bytes
File type: EXE
Platform: WIN32
Entropy: Packed
PEID: PackerUPXCompresorGratuitowwwupxsourceforgenet, UPolyXv05_v6
Company:
Created at: 2009-07-25 18:30:12
Analyzed on: WindowsXPESX SP3 32-bit


Summary:

Trojan-Dropper. Trojan program, intended for stealth installation of other malware into user's system.

Payload

Behaviour Description
WormAutorun A worm can spread via removable drives. It writes its executable and creates "autorun.inf" scripts on all removable drives. The autorun script will execute the DeepScan's file once a user opens a drive's folder in Windows Explorer.


Process activity

The DeepScan creates the following process(es):

taskkill.exe:504
taskkill.exe:744
taskkill.exe:1764
sc.exe:1144
rundll32.exe:2008
cacls.exe:1336

The DeepScan injects its code into the following process(es):

%original file name%.exe:368

Mutexes

The following mutexes were created/opened:

RasPbFile
WininetProxyRegistryMutex
c:!documents and settings!adm!local settings!history!history.ie5!
WininetConnectionMutex
WininetStartupMutex
c:!documents and settings!adm!cookies!
c:!documents and settings!adm!local settings!temporary internet files!content.ie5!
_!MSFTHISTORY!_
ZonesLockedCacheCounterMutex
ZonesCacheCounterMutex
ZonesCounterMutex
DBWinMutex
ShimCacheMutex
135896

File activity

The process %original file name%.exe:368 makes changes in the file system.
The DeepScan creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\10A8YH0M\desktop.ini (67 bytes)
C:\ (4 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\0SRP20XU\desktop.ini (67 bytes)
C:\autorun.inf (21 bytes)
%System%\m1846741.dll (12169462 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\V7JJDNL4\desktop.ini (67 bytes)
%WinDir%\Temp\Perflib_Perfdata_7b0.dat (4 bytes)
%System%\drivers\etc\hosts (5 bytes)
%WinDir% (384 bytes)
%System%\drivers\pcidump.sys (5404535 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\94S2IMRP\desktop.ini (67 bytes)
%System% (744 bytes)
%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\desktop.ini (67 bytes)
%System%\config (100 bytes)
%System%\drivers (96 bytes)
%WinDir%\s265006334.dll (35485887 bytes)
C:\1.exe (37 bytes)

The process rundll32.exe:2008 makes changes in the file system.
The DeepScan creates and/or writes to the following file(s):

%System%\drivers\acpiec.sys (14 bytes)

Registry activity

The process taskkill.exe:504 makes changes in the system registry.
The DeepScan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "7D 11 BC C7 61 61 E7 2C 13 31 AC 36 38 11 24 E8"

The process taskkill.exe:744 makes changes in the system registry.
The DeepScan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "0C E1 C4 B7 A3 52 FD F5 84 B1 79 5E 56 2E 50 44"

The process taskkill.exe:1764 makes changes in the system registry.
The DeepScan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "30 49 62 01 9C 06 C0 5B CF B7 F5 33 E6 7F C1 39"

The process sc.exe:1144 makes changes in the system registry.
The DeepScan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "85 35 4D 48 51 80 C1 C9 18 F6 BC E5 FC 88 CF 09"

The process rundll32.exe:2008 makes changes in the system registry.
The DeepScan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "D2 5A 2B 36 60 61 86 EA A3 42 48 57 EE 97 46 55"

The process cacls.exe:1336 makes changes in the system registry.
The DeepScan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "50 EF E8 C7 13 09 BE 1D 37 7D 9F 18 E3 97 83 99"

Dropped PE files

MD5 File path
47ce67ae447dba7ca7349f53812e9f89 c:\WINDOWS\LastGood\system32\drivers\acpiec.sys
e5c13e37ada96e76677362a5e870ee7d c:\WINDOWS\s265006334.dll
9859c0f6936e723e4892d7141b1327d5 c:\WINDOWS\system32\dllcache\acpiec.sys
47ce67ae447dba7ca7349f53812e9f89 c:\WINDOWS\system32\drivers\OLD7F.tmp
601b3f2466bfa6989b9c7586b5ba54aa c:\WINDOWS\system32\drivers\pcidump.sys
3e3b8a35aefc6e462746d6689348fa7e c:\WINDOWS\system32\m1846741.dll

HOSTS file anomalies

The DeepScan modifies "%System%\drivers\etc\hosts" file which is used to translate DNS entries to IP addresses.
The modified file is 5743 bytes in size. The following strings are added to the hosts file listed below:

127.0.0.1 v.onondown.com.cn
127.0.0.2 ymsdasdw1.cn
127.0.0.3 h96b.info
127.0.0.0 fuck.zttwp.cn
127.0.0.0 www.hackerbf.cn
127.0.0.0 geekbyfeng.cn
127.0.0.0 121.14.101.68
127.0.0.0 ppp.etimes888.com
127.0.0.0 www.bypk.com
127.0.0.0 CSC3-2004-crl.verisign.com
127.0.0.1 va9sdhun23.cn
127.0.0.0 udp.hjob123.com
127.0.0.2 bnasnd83nd.cn
127.0.0.0 www.gamehacker.com.cn
127.0.0.0 gamehacker.com.cn
127.0.0.3 adlaji.cn
127.0.0.1 858656.com
127.1.1.1 bnasnd83nd.cn
127.0.0.1 my123.com
127.0.0.0 user1.12-27.net
127.0.0.1 8749.com
127.0.0.0 fengent.cn
127.0.0.1 4199.com
127.0.0.1 user1.16-22.net
127.0.0.1 7379.com
127.0.0.1 2be37c5f.3f6e2cc5f0b.com
127.0.0.1 7255.com
127.0.0.1 user1.23-12.net
127.0.0.1 3448.com
127.0.0.1 www.guccia.net
127.0.0.1 7939.com
127.0.0.1 a.o1o1o1.nEt
127.0.0.1 8009.com
127.0.0.1 user1.12-73.cn
127.0.0.1 piaoxue.com
127.0.0.1 3n8nlasd.cn
127.0.0.1 kzdh.com
127.0.0.0 www.sony888.cn
127.0.0.1 about.blank.la
127.0.0.0 user1.asp-33.cn
127.0.0.1 6781.com
127.0.0.0 www.netkwek.cn
127.0.0.1 7322.com
127.0.0.0 ymsdkad6.cn
127.0.0.0 www.lkwueir.cn
127.0.0.1 06.jacai.com
127.0.1.1 user1.23-17.net
127.0.0.1 1.jopenkk.com
127.0.0.0 upa.luzhiai.net
127.0.0.1 1.jopenqc.com
127.0.0.0 www.guccia.net
127.0.0.1 1.joppnqq.com
127.0.0.0 4m9mnlmi.cn
127.0.0.1 1.xqhgm.com
127.0.0.0 mm119mkssd.cn
127.0.0.1 100.332233.com
127.0.0.0 61.128.171.115:8080
127.0.0.1 121.11.90.79
127.0.0.0 www.1119111.com
127.0.0.1 121565.net
127.0.0.0 win.nihao69.cn
127.0.0.1 125.90.88.38
127.0.0.1 16888.6to23.com
127.0.0.1 2.joppnqq.com
127.0.0.0 puc.lianxiac.net
127.0.0.1 204.177.92.68
127.0.0.0 pud.lianxiac.net
127.0.0.1 210.74.145.236
127.0.0.0 210.76.0.133
127.0.0.1 219.129.239.220
127.0.0.0 61.166.32.2
127.0.0.1 219.153.40.221
127.0.0.0 218.92.186.27
127.0.0.1 219.153.46.27
127.0.0.0 www.fsfsfag.cn
127.0.0.1 219.153.52.123
127.0.0.0 ovo.ovovov.cn
127.0.0.1 221.195.42.71
127.0.0.0 dw.com.com
127.0.0.1 222.73.218.115
127.0.0.1 203.110.168.233:80
127.0.0.1 3.joppnqq.com
127.0.0.1 203.110.168.221:80
127.0.0.1 363xx.com
127.0.0.1 www1.ip10086.com.cm
127.0.0.1 4199.com
127.0.0.1 blog.ip10086.com.cn
127.0.0.1 43242.com
127.0.0.1 www.ccji68.cn
127.0.0.1 5.xqhgm.com
127.0.0.0 t.myblank.cn
127.0.0.1 520.mm5208.com
127.0.0.0 x.myblank.cn
127.0.0.1 59.34.131.54
127.0.0.1 210.51.45.5
127.0.0.1 59.34.198.228
127.0.0.1 www.ew1q.cn
127.0.0.1 59.34.198.88
127.0.0.1 59.34.198.97
127.0.0.1 60.190.114.101
127.0.0.1 60.190.218.34
127.0.0.0 qq-xing.com.cn
127.0.0.1 60.191.124.252
127.0.0.1 61.145.117.212
127.0.0.1 61.157.109.222
127.0.0.1 75.126.3.216
127.0.0.1 75.126.3.217
127.0.0.1 75.126.3.218
127.0.0.0 59.125.231.177:17777
127.0.0.1 75.126.3.220
127.0.0.1 75.126.3.221
127.0.0.1 75.126.3.222
127.0.0.1 772630.com
127.0.0.1 832823.cn
127.0.0.1 8749.com
127.0.0.1 888.jopenqc.com
127.0.0.1 89382.cn
127.0.0.1 8v8.biz
127.0.0.1 97725.com
127.0.0.1 9gg.biz
127.0.0.1 www.9000music.com
127.0.0.1 test.591jx.com
127.0.0.1 a.topxxxx.cn
127.0.0.1 picon.chinaren.com
127.0.0.1 www.5566.net
127.0.0.1 p.qqkx.com
127.0.0.1 news.netandtv.com
127.0.0.1 z.neter888.cn
127.0.0.1 b.myblank.cn
127.0.0.1 wvw.wokutu.com
127.0.0.1 unionch.qyule.com
127.0.0.1 www.qyule.com
127.0.0.1 it.itjc.cn
127.0.0.1 www.linkwww.com
127.0.0.1 vod.kaicn.com
127.0.0.1 www.tx8688.com
127.0.0.1 b.neter888.cn
127.0.0.1 promote.huanqiu.com
127.0.0.1 www.huanqiu.com
127.0.0.1 www.haokanla.com
127.0.0.1 play.unionsky.cn
127.0.0.1 www.52v.com
127.0.0.1 www.gghka.cn
127.0.0.1 icon.ajiang.net
127.0.0.1 new.ete.cn
127.0.0.1 www.stiae.cn
127.0.0.1 o.neter888.cn
127.0.0.1 comm.jinti.com
127.0.0.1 www.google-analytics.com
127.0.0.1 hz.mmstat.com
127.0.0.1 www.game175.cn
127.0.0.1 x.neter888.cn
127.0.0.1 z.neter888.cn
127.0.0.1 p.etimes888.com
127.0.0.1 hx.etimes888.com
127.0.0.1 abc.qqkx.com
127.0.0.1 dm.popdm.cn
127.0.0.1 www.yl9999.com
127.0.0.1 www.dajiadoushe.cn
127.0.0.1 v.onondown.com.cn
127.0.0.1 www.interoo.net
127.0.0.1 bally1.bally-bally.net
127.0.0.1 www.bao5605509.cn
127.0.0.1 www.rty456.cn
127.0.0.1 www.werqwer.cn
127.0.0.1 1.360-1.cn
127.0.0.1 user1.23-16.net
127.0.0.1 www.guccia.net
127.0.0.1 www.interoo.net
127.0.0.1 upa.netsool.net
127.0.0.1 js.users.51.la
127.0.0.1 vip2.51.la
127.0.0.1 web.51.la
127.0.0.1 qq.gong2008.com
127.0.0.1 2008tl.copyip.com
127.0.0.1 tla.laozihuolaile.cn
127.0.0.1 www.tx6868.cn
127.0.0.1 p001.tiloaiai.com
127.0.0.1 s1.tl8tl.com
127.0.0.1 s1.gong2008.com
127.0.0.1 4b3ce56f9g.3f6e2cc5f0b.com


Rootkit activity

The DeepScan installs the following kernel-mode hooks:

ZwQuerySystemInformation

Using the driver "%System%\drivers\pcidump.sys" the DeepScan substitutes IRP handlers in a file system driver (NTFS) to control operations with files:

MJ_CREATE

Propagation

A worm can spread via removable drives. It writes its executable and creates "autorun.inf" scripts on all removable drives. The autorun script will execute the DeepScan's file once a user opens a drive's folder in Windows Explorer.

VersionInfo

Company Name: Microsoft Corporation
Product Name: Microsoft(R) Windows(R) Operating System
Product Version: 5.1.2600.0
Legal Copyright: (C) Microsoft Corporation. All rights reserved.
Legal Trademarks:
Original Filename: CALC.EXE
Internal Name: CALC
File Version: 5.1.2600.0 (xpclient.010817-1148)
File Description: Windows Calculator application file
Comments:
Language: English (United States)

PE Sections

Name Virtual Address Virtual Size Raw Size Entropy Section MD5
UPX0 4096 86016 0 0 d41d8cd98f00b204e9800998ecf8427e
UPX1 90112 36864 34816 5.46762 f1bba76e65088c04ba69ed62b67d8c64
.rsrc 126976 4096 2048 1.91925 0b2c49604cc338a65a6b41dff3b6d7f9

Dropped from:

Downloaded by:

Similar by SSDeep:

Similar by Lavasoft Polymorphic Checker:

Total found: 1
24e75bde7d18226edd597ae697d87e7e

URLs

No activity has been detected.

IDS verdicts (Suricata alerts: Emerging Threats ET ruleset)

Traffic

Web Traffic was not found.

The DeepScan connects to the servers at the folowing location(s):

%original file name%.exe_368:

`.rsrc
%s\s%d
32.exe m
:%dm^`[
%s\s%d%d.dll
rundll32.exe %s, droqp
%s\system32\m%d%d.dll
cmd /c taskkill /im ScanFrm.exe /f
cmd /c taskkill /im egui.exe /f
cmd /c taskkill /im ekrn.exe /f
cmd /c sc config ekrn start= disabled
cacls %s /e /p everyone:f
cacls "%s" /e /p everyone:f
\temp\explorer.exe
\drivers\gm.dls
explorer.exe
[ffi][nil:>:,::mn^::K<?CRT
 ,1(*(*( 
 ,1(*(*(,
 ,1(*(*(-
 ,1(*(*(*
 , ( .( * (02
 ,1( ( ( 
 ,1(*( ( 
0 ( ,2( 1 (  /42*2*
 , (  (3*(13
 ,/(3*(22(-2
,*.( 11(3,(02
, *(1.( ./(,-0
, *(10(*( --
, 3( ,3(,-3(,,*
0 ( 00(-,(,
, 3( /-(.*(,, 
, 2(3,( 20(,1
, 3( /-(.0(,1
, 3( /-(/,( ,-
,, ( 3/(.,(1 
,,,(1-(, 2(  /
,*-(  *( 02(,--42*
,*-(  *( 02(,, 42*
/3(-.( - (/.
, *(/ (./(/
/3(-.( 32(,,2
/3(-.( 32(22
/3(-.( 32(31
0*( 3*(  .( * 
0*( 3*(, 2(-.
0*( 3 ( ,.(,/,
0 ( ./(  1(, ,
0 ( /1( *3(,,,
1/( ,0(-(, 0
1/( ,0(-(, 1
1/( ,0(-(, 2
/3( ,/(,- ( 114 1111
1/( ,0(-(,,*
1/( ,0(-(,, 
1/( ,0(-(,,,
3-3?3\3{3
/!/-/6/`0~0
Ci>_f_n_Msg\ifc]Fche
Ci=l_[n_Msg\ifc]Fche
windows
webtrap
WEBSCANX
WEBSCAN
smtpsvc
safeweb
Kabackreport
WinExec
GetWindowsDirectoryA
.text
`.rdata
@.data
.rsrc
.CJ66
aMSg3u
O`.rdha
KERNEL32.DLL
MSVCRT.dll
SHELL32.dll
Windows Calculator application file
5.1.2600.0 (xpclient.010817-1148)
CALC.EXE
Microsoft(R) Windows(R) Operating System
5.1.2600.0

%original file name%.exe_368_rwx_00401000_0001D000:

%s\s%d%d.dll
rundll32.exe %s, droqp
%s\system32\m%d%d.dll
cmd /c taskkill /im ScanFrm.exe /f
cmd /c taskkill /im egui.exe /f
cmd /c taskkill /im ekrn.exe /f
cmd /c sc config ekrn start= disabled
cacls %s /e /p everyone:f
cacls "%s" /e /p everyone:f
\temp\explorer.exe
\drivers\gm.dls
explorer.exe
[ffi][nil:>:,::mn^::K<?CRT
 ,1(*(*( 
 ,1(*(*(,
 ,1(*(*(-
 ,1(*(*(*
 , ( .( * (02
 ,1( ( ( 
 ,1(*( ( 
0 ( ,2( 1 (  /42*2*
 , (  (3*(13
 ,/(3*(22(-2
,*.( 11(3,(02
, *(1.( ./(,-0
, *(10(*( --
, 3( ,3(,-3(,,*
0 ( 00(-,(,
, 3( /-(.*(,, 
, 2(3,( 20(,1
, 3( /-(.0(,1
, 3( /-(/,( ,-
,, ( 3/(.,(1 
,,,(1-(, 2(  /
,*-(  *( 02(,--42*
,*-(  *( 02(,, 42*
/3(-.( - (/.
, *(/ (./(/
/3(-.( 32(,,2
/3(-.( 32(22
/3(-.( 32(31
0*( 3*(  .( * 
0*( 3*(, 2(-.
0*( 3 ( ,.(,/,
0 ( ./(  1(, ,
0 ( /1( *3(,,,
1/( ,0(-(, 0
1/( ,0(-(, 1
1/( ,0(-(, 2
/3( ,/(,- ( 114 1111
1/( ,0(-(,,*
1/( ,0(-(,, 
1/( ,0(-(,,,
3-3?3\3{3
/!/-/6/`0~0
Ci>_f_n_Msg\ifc]Fche
Ci=l_[n_Msg\ifc]Fche
windows
webtrap
WEBSCANX
WEBSCAN
smtpsvc
safeweb
Kabackreport
WinExec
GetWindowsDirectoryA
.text
`.rdata
@.data
.rsrc
.CJ66
aMSg3u

%original file name%.exe_368_rwx_10000000_00001000:

.data
.rsrc
@.reloc
psapi.dll
\patch.exe
\dstdisk.exe
\defence.exe
192yuioealdjfiefjsdfas.txt
%SystemRoot%\System32\DRIVERS\puid.sys
\drivers\pcidump.sys
System32\DRIVERS\pcidump.sys
%SystemRoot%\system32\drivers\puid.sys
\\.\pcidump
\drivers\gm.dls
%s%d.txt
>>tmp.tmp
@echo rcx>>tmp.tmp
@echo %X>>tmp.tmp
@echo n tmp2>>tmp.tmp
@echo w>>tmp.tmp
@echo q>>tmp.tmp
@debug<tmp.tmp>nul
@rename tmp2 tmp2.exe
tmp2.exe
Windows
1.exe
autorun.inf
Open=1.exe
urlmon
\setup.exe
?mac=%s&ver=%s&key=%d&os=windows
.html
.hhqg
qq.exe
360safe.exe
\explorer.exe
\temp\explorer.exe
nfect_exe
\pipe\browser
\\%s\IPC$
Bd

%original file name%.exe_368_rwx_1000A000_00002000:

\??\c:\%original file name%.exe
\??\%WinDir%\explorer.exe
ers\gm.dls
WinExec
CreatePipe
GetWindowsDirectoryA
KERNEL32.dll
USER32.dll
ADVAPI32.dll
WS2_32.dll
InternetOpenUrlA
WININET.dll

rundll32.exe_2008:

.text
`.data
.rsrc
msvcrt.dll
KERNEL32.dll
NTDLL.DLL
GDI32.dll
USER32.dll
IMAGEHLP.dll
rundll32.pdb
.....eZXnnnnnnnnnnnn3
....eDXnnnnnnnnnnnn3
...eDXnnnnnnnnnnnn,
.eDXnnnnnnnnnnnn,
%Xnnnnnnnnnnnnnnn1
O3$dS7"%U9
.manifest
5.1.2600.5512 (xpsp.080413-2105)
RUNDLL.EXE
Windows
Operating System
5.1.2600.5512
YThere is not enough memory to run the file %s.
Please close other windows and try again.
9The file %s or one of its components could not be opened.
0The file %s or one of its components cannot run.
MThe file %s or one of its components requires a different version of Windows.
UThe file %s or one of its components cannot run in standard or enhanced mode Windows.3Another instance of the file %s is already running./An exception occurred while trying to run "%s"
Error in %s
Missing entry:%s
Error loading %s


Remove it with Ad-Aware

  1. Click (here) to download and install Ad-Aware Free Antivirus.
  2. Update the definition files.
  3. Run a full scan of your computer.


Manual removal*

  1. Scan a system with an anti-rootkit tool.
  2. Terminate malicious process(es) (How to End a Process With the Task Manager):

    taskkill.exe:504
    taskkill.exe:744
    taskkill.exe:1764
    sc.exe:1144
    rundll32.exe:2008
    cacls.exe:1336

  3. Delete the original DeepScan file.
  4. Delete or disinfect the following files created/modified by the DeepScan:

    %Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\10A8YH0M\desktop.ini (67 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\0SRP20XU\desktop.ini (67 bytes)
    C:\autorun.inf (21 bytes)
    %System%\m1846741.dll (12169462 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\V7JJDNL4\desktop.ini (67 bytes)
    %WinDir%\Temp\Perflib_Perfdata_7b0.dat (4 bytes)
    %System%\drivers\etc\hosts (5 bytes)
    %System%\drivers\pcidump.sys (5404535 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\94S2IMRP\desktop.ini (67 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\desktop.ini (67 bytes)
    %System%\config (100 bytes)
    %WinDir%\s265006334.dll (35485887 bytes)
    C:\1.exe (37 bytes)
    %System%\drivers\acpiec.sys (14 bytes)

  5. Restore the original content of the HOSTS file (%System%\drivers\etc\hosts):
    127.0.0.1 localhost
  6. Find and delete all copies of the worm's file together with "autorun.inf" scripts on removable drives.
  7. Reboot the computer.

*Manual removal may cause unexpected system behaviour and should be performed at your own risk.

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