Submission Summary:

What's been foundSeverity Level
Replication across networks by exploiting weakly restricted shares (common for Randex family of worms).
Stealth-mode characteristics common to Rootkits.
Hosts file modification that may block access to the security web sites.
Downloads/requests other files from Internet.
Compromises SafeBoot registry key(s) in an attempt to disable the Safe Mode.
Creates a startup registry entry.
Registers a 32-bit in-process server DLL.
Contains characteristics of an identified security risk.

 

Technical Details:

 

Possible Security Risk

Security RiskDescription
Trojan-Dropper.Agent Trojan-Dropper.Agent attempts to drop a malicious file and run it on the compromised computer.
Trojan-Downloader.Agent.NZW Trojan-Downloader.Agent.NZW is a program that downloads files to the local computer that may represent security risk
Rootkit.Farfli.GEN Rootkit.Farfli.GEN is a rootkit that hides presence in infected machine in order to perform malicious actions without the users knowledge.

Threat CategoryDescription
A network-aware worm that attempts to replicate across the existing network(s)
A malicious trojan horse or bot that may represent security risk for the compromised system and/or its network environment
A keylogger program that can capture all user keystrokes (including confidential details such username, password, credit card number, etc.)
A program that downloads files to the local computer that may represent security risk
A hacktool that could be used by attackers to break into a system

 

File System Modifications

#Filename(s)File SizeFile HashAlias
1 %Temp%\pctools.tmp 36 bytes MD5: 0x860A36AE31BA81C77248ADA5E134D6FD
SHA-1: 0x4BC122A8B358C6B56E8C470F36536408609CF44F
(not available)
2 %Temp%\tmp.tmp 2,986 bytes MD5: 0x07E32319DC161756B87093D071B30149
SHA-1: 0x9772997199370C9DC699EEC09A339615DC12B10F
Trojan Horse [Symantec]
Trojan-GameThief.Win32.OnLineGames.abrf.a [Kaspersky Lab]
Generic.dx [McAfee]
Mal/Packer, Mal/EncPk-BW [Sophos]
Trojan-PWS.Win32.Small [Ikarus]
Packed/Upack [AhnLab]
3 %DownloadedProgramFiles%\RBKptn7pQADdaYVFW.Ttf 212 bytes MD5: 0x6E94D4E34FD477A5FF33AC7A08D1F0BB
SHA-1: 0x9FB46D01B3337D4CCCB0FFA1ED74CB35C5418C0E
(not available)
4 %DownloadedProgramFiles%\WQKrDGnXQQb3Mgjk.Ttf 170 bytes MD5: 0x11FF41FA92A9586347E9614D8591F74A
SHA-1: 0x092C58526A99827055AB805409B8C19EA42FBC9F
(not available)
5 %DownloadedProgramFiles%\WUstNjhyfQfpv8PQbC.cur 20,480 bytes MD5: 0x939C1BA010B6E784A542D90551E36DE9
SHA-1: 0xA666986B1D2CA41FEF41F68F8305EB38B889A821
Infostealer.Gampass [Symantec]
Trojan-GameThief.Win32.Magania.cedk [Kaspersky Lab]
PWS-OnlineGames.ek [McAfee]
Troj/PWS-BCC [Sophos]
Trojan-GameThief.Win32.Magania [Ikarus]
Win-Trojan/Magania.20480.P [AhnLab]
6 %DownloadedProgramFiles%\XKeqABjFyGFjak9G9UKFE.Ttf 176 bytes MD5: 0xDC08F1A922D714347F3EF09C5FC643ED
SHA-1: 0xC53DF2DF9E5AC2F3E59B1989C76D62F3D57B847F
(not available)
7 %DownloadedProgramFiles%\zU2bVwKpTwHD84n.Ttf 172 bytes MD5: 0x75088C3A797CFC2066568A59142C6336
SHA-1: 0x8C6C45B38A11522B723B7773C8FE632F92573839
(not available)
8 %FontsDir%\AeioFs.dat 83 bytes MD5: 0x9A70C494A66FE47982C2C4655078AF69
SHA-1: 0x54FCCB870C057389D76B5AEBF6FE96031D5BED10
(not available)
9 %FontsDir%\cFDPmh3MDPjcHMPd.Ttf 156 bytes MD5: 0xD6D6FE3A0211C52598BA07579D988BF8
SHA-1: 0xAC2AB42B79BF0C63E79164C6D4FA12CDA2CBF4B2
(not available)
10 %FontsDir%\kb218234933.dll 11,720 bytes MD5: 0xFEA413117798BD66A209217A3234CE41
SHA-1: 0x1CF6F341155259859374FF6DDE6B96C2BC5FD564
Infostealer.Gampass [Symantec]
Trojan.Win32.Scar.alef [Kaspersky Lab]
Troj/Virtum-Gen [Sophos]
Trojan-PWS.Win32.Small [Ikarus]
Packed/Upack [AhnLab]
packed with UPack [Kaspersky Lab]
11 %FontsDir%\Winwtopi.dat 174 bytes MD5: 0x9993D82B74CDF8968C3B337D936CBFCF
SHA-1: 0x39805109B276A002AC87A67718741A41CFA62079
(not available)
12 %System%\122B901E.dll 18,512 bytes MD5: 0x5EF271FC82624B7C74CB00071A7DF9BB
SHA-1: 0x397B16276D2E8157C3D8234A923A2B0BA7F5061E
Infostealer.Gampass [Symantec]
Trojan-GameThief.Win32.Magania.bfsl [Kaspersky Lab]
PWS-OnlineGames.ek [McAfee]
Troj/PWS-BCC [Sophos]
Trojan-GameThief.Win32.Magania [Ikarus]
Win-Trojan/Magania.18521 [AhnLab]
packed with PE_Patch.UPX [Kaspersky Lab]
13 %System%\AwrctXwdeJxquap6bRhj4Cd6z4PDyT.dll 792,064 bytes MD5: 0x6728270CB7DBB776ED086F5AC4C82310
SHA-1: 0xE913CC86F68627541DAE2A92509AB230F427E980
(not available)
14 %System%\drivers\pcidump.sys 11,904 bytes MD5: 0x601B3F2466BFA6989B9C7586B5BA54AA
SHA-1: 0x454949E35BB28B8C2BF6B05DC27E8B30795A3AD6
Hacktool.Rootkit [Symantec]
Trojan-Downloader.Win32.Geral.ad [Kaspersky Lab]
Generic.dx [McAfee]
Troj/RKProc-Fam [Sophos]
VirTool:WinNT/Rootkitdrv.DH [Microsoft]
Rootkit.Win32.Agent [Ikarus]
Win-Trojan/Agent.11904.C [AhnLab]
15 %System%\EX6yHpM6akhMMh4bDbXPAWssHcE.inf 24,154 bytes MD5: 0x95CC99F9A4CFE98CA73A37C1477DA83F
SHA-1: 0xEB436EB125635EDE82085002A36F3442FC648F04
Infostealer.Gampass [Symantec]
PWS-OnlineGames.ek [McAfee]
Mal/Emogen-R [Sophos]
Trojan-GameThief.Win32.Magania [Ikarus]
packed with PE_Patch.UPX [Kaspersky Lab]
16 [file and pathname of the sample #1] 43,520 bytes MD5: 0x0878B4EEC59C783CF494196AC392CC3D
SHA-1: 0x9B0D304D7AE00D10D7630727F2799E2FAA37600F
Downloader [Symantec]
Net-Worm.Win32.Piloyd.n [Kaspersky Lab]
TrojanDownloader:Win32/Jadtre.A [Microsoft]
Trojan-Downloader.Win32.Jadtre [Ikarus]
Win32/Piloyd.worm.43520 [AhnLab]
17 %System%\UadN5xYYC8FXprkCdzyMewN.inf 22,124 bytes MD5: 0x44960E07A0CF864769FE5A401F0CE156
SHA-1: 0xC4665302127F3CA766031268CE197622C377A06C
Infostealer.Gampass [Symantec]
Trojan-GameThief.Win32.Magania.chop [Kaspersky Lab]
PWS-OnlineGames.ek [McAfee]
Mal/Emogen-R [Sophos]
Trojan-GameThief.Win32.Magania [Ikarus]
packed with PE_Patch.UPX [Kaspersky Lab]
18 %System%\ujMhyGsS7tRV9gU2HHMkJcu7DPU.inf 20,568 bytes MD5: 0x313A93EC9A14962F262F7723DC18553D
SHA-1: 0x608C6473AF723CC84757B3BD24262B399094A003
Infostealer.Gampass [Symantec]
Trojan-GameThief.Win32.Magania.clyi [Kaspersky Lab]
PWS-OnlineGames.ek [McAfee]
Mal_OLGM-6 [Trend Micro]
Mal/Emogen-R [Sophos]
Trojan-GameThief.Win32.Magania [Ikarus]
19 %System%\z6FVkEF47huPzgaXee.inf 18,519 bytes MD5: 0xCDAFAD0AC704145F719F73B229538B2B
SHA-1: 0xE205E836FB0C1379F980CA69E3D8C95B609A0B5F
Infostealer.Gampass [Symantec]
Trojan-GameThief.Win32.Magania.cces [Kaspersky Lab]
PWS-OnlineGames.ek [McAfee]
Mal/Emogen-R [Sophos]
Trojan-GameThief.Win32.Magania [Ikarus]
Win-Trojan/Magania.18533 [AhnLab]
packed with PE_Patch.UPX [Kaspersky Lab]
20 %Windir%\Tasks\bQduFebhDm3Gxtunb.ico 1,750 bytes MD5: 0xF888504343943F2E1F68B2B8A20C51C4
SHA-1: 0xD61E6F7F3640B4B104FB5515C9B61701CF40A8A8
(not available)
21 %Windir%\Tasks\Ces5WqX3ApQMPmMbYZUxPYh.inf 22,528 bytes MD5: 0xB894D5CD1738629FF2BE73248FF26A17
SHA-1: 0x1A4EF07133A54E77FA76B1414133D55804EE3064
Infostealer.Gampass [Symantec]
Troj/PWS-BCC [Sophos]
Trojan-GameThief.Win32.Magania [Ikarus]
packed with PE_Patch.UPX [Kaspersky Lab]
22 %Windir%\Tasks\dEAXUPxQWEyAvpH4Pd3brcyYSHV.inf 24,576 bytes MD5: 0xE34E3E8172514F3E122CBD106611E3DB
SHA-1: 0x2BDB8F020F4252279459C984D70744B4AD383B48
Infostealer.Gampass [Symantec]
Troj/PWS-BCC [Sophos]
Trojan-GameThief.Win32.Magania [Ikarus]
packed with PE_Patch.UPX [Kaspersky Lab]
23 %Windir%\Tasks\NSk5AtYYEPKtaSgzknZvW.ico 1,750 bytes MD5: 0xE7EE6BB5EB0BD2AF930839444DC14C85
SHA-1: 0x42320466CF28509101D7AA0339437772DAE4F47B
(not available)
24 %Windir%\Tasks\pPuSpm4tUTwyj3JpjJV.ico 1,750 bytes MD5: 0xCB51BDB81B636A9F26A7A59838E1AD92
SHA-1: 0x8F746AC74CC1EC40E463B4C62D5A926ADCE5D39C
(not available)
25 %Windir%\Tasks\vC6ykXbjUGCVeCJa.ico 1,750 bytes MD5: 0x440D0D560DA8756FF9803450BC5837B3
SHA-1: 0x3962EDDF7856EF846AB70FD341E96D6FF333F64B
(not available)
26 %Windir%\Tasks\Wfayv6njQnCsg.inf 23,552 bytes MD5: 0xA7950170C925E596F909190791F434DC
SHA-1: 0x8AF4367529B346064125CA8CC482AB3CC37A4DBA
Infostealer.Gampass [Symantec]
Trojan-GameThief.Win32.Magania.cmoa [Kaspersky Lab]
Troj/PWS-BCC [Sophos]
Trojan-GameThief.Win32.Magania [Ikarus]

#Filename(s)File SizeFile HashAlias
1 %Temp%\cqsjTT1315.exe 26,739 bytes MD5: 0xEBBF17CC2B3266E2AE844BFD450FF5F7
SHA-1: 0x712FE24D04FEB99CB2E95569A3A556F19DFDD1BF
(not available)
2 %DownloadedProgramFiles%\BcHCMJEEXFxaCm3q.Ttf 216 bytes MD5: 0x21709145F54556527F5E261ADF054ADB
SHA-1: 0xCEE29F548731E82EDA4C06916F1431678DBD9192
(not available)
3 %DownloadedProgramFiles%\SURk9eZHgnrJjPxmC.Ttf 208 bytes MD5: 0x7DC6E21FC2ABFC24375937FCC5B25D0C
SHA-1: 0xAE1A618B8EE3DF49EF2E9423D232A31A6B394FD6
(not available)
4 %FontsDir%\HXxfduw9KeQTCeP6Z.Ttf 212 bytes MD5: 0xFA6971A7D02B189CA9062AF8120911E0
SHA-1: 0xC2E7014276676A7D2833409CDBD71F12B9058142
(not available)
5 %System%\2exJW3dsaTgWrf5uAPadmHN.dll 225,900 bytes MD5: 0x00737020B15A2D3F58506325F79B3B44
SHA-1: 0xF2C87D5ABB8A8E219F7FD509BF0A2946E016F59A
Infostealer.Gampass [Symantec]
Trojan-GameThief.Win32.Magania.bvsg [Kaspersky Lab]
PWS-OnlineGames.ek [McAfee]
Troj/PWS-BCC [Sophos]
Trojan-GameThief.Win32.Magania [Ikarus]
Win-Trojan/OnlineGameHack.225901 [AhnLab]
packed with PE_Patch.UPX [Kaspersky Lab]
6 %System%\FsmBY3kmWnAG5gRbwGgU.inf 21,102 bytes MD5: 0x960549032BDCA94E16F61FF90A71F42B
SHA-1: 0xB1E794B7FED4AAC59E197A6C5CAF9597BA518A4D
Infostealer.Gampass [Symantec]
Trojan-GameThief.Win32.Magania.clvc [Kaspersky Lab]
PWS-OnlineGames.ek [McAfee]
Mal/Emogen-R [Sophos]
Trojan-GameThief.Win32.Magania [Ikarus]
7 %System%\RXNK8eR3xW8KTCWBCGTbqm.inf 19,562 bytes MD5: 0xCB38D8C58429D1B54FC99DA2D872E775
SHA-1: 0xF85E2BA0181164A1C119BED5DBF25E6FF219185A
Infostealer.Gampass [Symantec]
Trojan-GameThief.Win32.Magania.clvg [Kaspersky Lab]
PWS-OnlineGames.ek [McAfee]
Mal/Generic-A [Sophos]
Generic.Onlinegames [Ikarus]
Win-Trojan/OnlineGameHack.19562.O [AhnLab]
packed with PE_Patch.UPX [Kaspersky Lab]

 

Memory Modifications

Process NameProcess FilenameMain Module Size
[generic host process][generic host process filename]20,480 bytes
updater.exe%System%\updater.exe176,128 bytes

Process NameMain Module Size
qqtt.exe293.exe176,128 bytes

Module NameModule FilenameAddress Space Details
Wfayv6njQnCsg.inf%Windir%\Tasks\Wfayv6njQnCsg.infProcess name: explorer.exe
Process filename: %Windir%\explorer.exe
Address space: 0x1E80000 - 0x1E96000
Wfayv6njQnCsg.inf%Windir%\Tasks\Wfayv6njQnCsg.infProcess name: msmsgs.exe
Process filename: %ProgramFiles%\messenger\msmsgs.exe
Address space: 0x10000000 - 0x10016000
Ces5WqX3ApQMPmMbYZUxPYh.inf%Windir%\Tasks\Ces5WqX3ApQMPmMbYZUxPYh.infProcess name: dllhost.exe
Process filename: %System%\dllhost.exe
Address space: 0x10000000 - 0x10016000
EX6yHpM6akhMMh4bDbXPAWssHcE.inf%System%\EX6yHpM6akhMMh4bDbXPAWssHcE.infProcess name: dllhost.exe
Process filename: %System%\dllhost.exe
Address space: 0x2520000 - 0x2536000
ujMhyGsS7tRV9gU2HHMkJcu7DPU.inf%System%\ujMhyGsS7tRV9gU2HHMkJcu7DPU.infProcess name: dllhost.exe
Process filename: %System%\dllhost.exe
Address space: 0x2540000 - 0x2553000
dEAXUPxQWEyAvpH4Pd3brcyYSHV.inf%Windir%\Tasks\dEAXUPxQWEyAvpH4Pd3brcyYSHV.infProcess name: dllhost.exe
Process filename: %System%\dllhost.exe
Address space: 0x2560000 - 0x2576000
WUstNjhyfQfpv8PQbC.cur%DownloadedProgramFiles%\WUstNjhyfQfpv8PQbC.curProcess name: dllhost.exe
Process filename: %System%\dllhost.exe
Address space: 0x2890000 - 0x28A4000
kb218234933.dll%FontsDir%\kb218234933.dllProcess name: dllhost.exe
Process filename: %System%\dllhost.exe
Address space: 0x28B0000 - 0x28C4000
122B901E.dll%System%\122B901E.dllProcess name: dllhost.exe
Process filename: %System%\dllhost.exe
Address space: 0x28D0000 - 0x28E1000
z6FVkEF47huPzgaXee.inf%System%\z6FVkEF47huPzgaXee.infProcess name: dllhost.exe
Process filename: %System%\dllhost.exe
Address space: 0x28F0000 - 0x2901000
Wfayv6njQnCsg.inf%Windir%\Tasks\Wfayv6njQnCsg.infProcess name: sdnsmain.exe
Process filename: %Windir%\dns\sdnsmain.exe
Address space: 0x1620000 - 0x1636000
[filename of the sample #1][file and pathname of the sample #1]Process name: [generic host process]
Process filename: [generic host process filename]
Address space: 0x10000000 - 0x1000E000
kb218234933.dll%FontsDir%\kb218234933.dllProcess name: updater.exe
Process filename: %System%\updater.exe
Address space: 0x850000 - 0x864000
kb218234933.dll%FontsDir%\kb218234933.dllProcess name: cmd.exe
Process filename: %System%\cmd.exe
Address space: 0x840000 - 0x854000

Driver NameDriver Filename
NtHid.sys%Temp%\nthid.sys
pcidump.sys%System%\drivers\pcidump.sys

 

Registry Modifications

 

Other details

China

Remote HostPort Number
119.42.225.18480
119.42.227.25080
121.12.109.13980
121.12.110.14580

 

Heuristics Analysis

 

 

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