Submission Summary:

What's been foundSeverity Level
Capability to send out email message(s) with the built-in SMTP client engine.
Hosts file modification that may block access to the security web sites.
Produces outbound traffic.
Downloads/requests other files from Internet.
Modifies some system settings that may have negative impact on overall system security state.
Creates a startup registry entry.
Contains characteristics of an identified security risk.

 

Technical Details:

 

Possible Security Risk

Security RiskDescription
Spyware.Alexa This is a toolbar installed on your Internet Explorer without warning that if you use it, you will be sending information to MSN and Alexa. If you don't use the toolbar, it is harmless. The general recommendation is to remove it.
Email-Worm.Brontok.Q Email.Worm.Brontok.Q is an email worm that propagates by sending itself to email contacts harvested from an infected machine. This worm employs several anti-removal tactics that will cause a system reboot when triggered.
Trojan-PWS.QQPass Trojan.PWSteal.QQPass is a trojan that will steal usernames and passwords and then send to an attacker.
Trojan-PWS.Lineage Trojan.PWSteal.Lineage is a group of password stealing Trojans that attempt to steal passwords associated with the game called "Lineage" or "Lineage II", and send it to the creator of the Trojan.

Threat CategoryDescription
A malicious backdoor trojan that runs in the background and allows remote access to the compromised system
A malicious trojan horse or bot that may represent security risk for the compromised system and/or its network environment
A virus capable to modify other files by infecting, prepending, or overwriting them them with its own body
A network-aware worm that attempts to replicate across the existing network(s)
A keylogger program that can capture all user keystrokes (including confidential details such username, password, credit card number, etc.)

 

File System Modifications

#Filename(s)File SizeFile HashAlias
1 %UserProfile%\aaaaaaaa~.exe
%System%\aaaaaaaa~.exe
48,640 bytes MD5: 0xAFD0915C1AAD721CAEE982A8A8B6E289
SHA-1: 0x205E3149FEAE3D494CE390859A4A080DE04E5AB8
Trojan Horse [Symantec]
Backdoor.Win32.Protector.fd [Kaspersky Lab]
Mal/Generic-L [Sophos]
Trojan:Win32/Meredrop [Microsoft]
Win-Trojan/Seint.48640.D [AhnLab]
2 %AppData%\FlexibleSoft\drvwincrt34\msftcore.dat 769 bytes MD5: 0xB961B75968F415EE9CAD9A316E3DAE61
SHA-1: 0xC954A0A6C38F6C47ABAA2CE70908CA91D69A68A3
(not available)
3 %AppData%\FlexibleSoft\drvwincrt34\msftcore.dll 108,032 bytes MD5: 0xC687F1CDD86B27663E31F7961C34C0F3
SHA-1: 0x98191C7766D39C7E582C124F7E71333C2D76B82E
(not available)
4 %AppData%\FlexibleSoft\drvwincrt34\msftdm.exe
%AppData%\FlexibleSoft\drvwincrt34\msftdm32.exe
2,560 bytes MD5: 0x93C19DF7781E8C2DAE5CB8DFAB60860B
SHA-1: 0xF7642B2F2DCF1DB31B1B0082F5AF2CC760EBDD3D
(not available)
5 %AppData%\FlexibleSoft\drvwincrt34\msfteml.dll 90,112 bytes MD5: 0xC92746EDEBAC8DC73D9DE7A5F529899F
SHA-1: 0x759B1ADF07CF934662C1990B4A630D264DD736B1
Backdoor.Win32.Agent.baew [Kaspersky Lab]
6 %AppData%\FlexibleSoft\drvwincrt34\msftldr.dll 59,392 bytes MD5: 0xC9F471E3BCC053823B1C1EB1777AE940
SHA-1: 0x398A127907B8868E2F3B0C2E0AF3C35AFA0D5AD0
(not available)
7 %AppData%\FlexibleSoft\drvwincrt34\msftmod.dat
%Windir%\Temp\msftmod.dat
24 bytes MD5: 0xE21F42C8E892BCB102B45FD92AE946F2
SHA-1: 0x018C9F80A4F603C12E0F7014FA8C77116434BA09
(not available)
8 %AppData%\FlexibleSoft\drvwincrt34\msftstp.exe 51,200 bytes MD5: 0xC593561A05351B81D250C1B17A126356
SHA-1: 0xB161F495F06B8961A5767FF2FDCE9AA03D850E26
W32.Virut.CF [Symantec]
Virus.Win32.Virut.ce [Kaspersky Lab]
W32/Virut.n.gen [McAfee]
Virus:Win32/Virut.BN [Microsoft]
Virus.Win32.Virut [Ikarus]
Win32/Virut.F [AhnLab]
9 %AppData%\FlexibleSoft\drvwincrt34\msfttcp.dll 37,888 bytes MD5: 0x50A7C9F8A486C6CFBEEB95E8C9BCAD09
SHA-1: 0x9B1DA7B49BC99B1236F98B9F8BAFBFDD5A877F74
Trojan.Win32.Swizzor.xpc [Kaspersky Lab]
10 %AppData%\hotfix.exe
%Windir%\Temp\nr4a3plml.exe
774,144 bytes MD5: 0x7DA8316B8E407E2EFB2B079D5599B460
SHA-1: 0x0117E4E670AC5B84970B3A2DC8AB299ADC1492BB
W32.Virut.CF [Symantec]
Virus.Win32.Virut.ce [Kaspersky Lab]
W32/Virut.n.gen [McAfee]
W32/Scribble-B [Sophos]
Virus:Win32/Virut.BN [Microsoft]
Virus.Win32.Virut [Ikarus]
Win32/Virut.F [AhnLab]
11 %AppData%\srsf.bat 113 bytes MD5: 0x4177610491D22631C0742BCC52B20699
SHA-1: 0xA78F88FA615F7502BF4F00AD44AEB28752C5BF73
(not available)
12 %AppData%\wiaservg.log 4 bytes MD5: 0x7DCB4CE54F66026CC29F1323A21DEF0A
SHA-1: 0x6E1187B216CF246961F8B320B31DD7A22915A77C
(not available)
13 %AppData%\Bron.tok.A12.em.bin 12,407 bytes MD5: 0xC8FBD60C05C75CE591FB1B7DF4E28652
SHA-1: 0xFCF74622C265BF2FEF964E9F7234DE4A07646C45
(not available)
14 %AppData%\csrss.exe
%AppData%\inetinfo.exe
%AppData%\lsass.exe
%AppData%\services.exe
%AppData%\smss.exe
%AppData%\winlogon.exe
%Programs%\Startup\Empty.pif
%Templates%\Brengkolang.com
%Windir%\eksplorasi.exe
%Windir%\ShellNew\sempalong.exe
[file and pathname of the sample #1]
%System%\%UserName%'s Setting.scr
122,880 bytes MD5: 0x40EF6F51908EC700A8824E738E4C9120
SHA-1: 0x1B0824081EB0172D92B36CC176039AB5CCAF3466
W32.Rontokbro@mm [Symantec]
Virus.Win32.Virut.ce [Kaspersky Lab]
W32/Virut.n.gen [McAfee]
W32/Scribble-B [Sophos]
Worm:Win32/Brontok.E@mm [Microsoft]
Email-Worm.Win32.Brontok [Ikarus]
Win32/Virut.F [AhnLab]
15 %AppData%\ListHost12.txt 12,407 bytes MD5: 0x7BD78E0790F3EA1F7CE1AFE3F8353996
SHA-1: 0x2C05EF2909C1923E75D189C323A5129EA332DB4D
(not available)
16 %AppData%\Update.12.Bron.Tok.bin 12,407 bytes MD5: 0x058413FE844DA929D366A24018B2C0DA
SHA-1: 0xA197A1CEE54E7739ADABF914B57E5F026A6395B7
(not available)
17 %Temp%\pauel2.exe 58,368 bytes MD5: 0x2DA433B555E147E7E94F8B3B520DC1B7
SHA-1: 0xE45776C52A53A56AC534BA67B737CEE8FDF7DF76
W32.Virut.CF [Symantec]
Virus.Win32.Virut.ce [Kaspersky Lab]
W32/Virut.n.gen [McAfee]
W32/Scribble-B [Sophos]
Virus:Win32/Virut.BN [Microsoft]
Virus.Win32.Virut [Ikarus]
Win32/Virut.F [AhnLab]
18 %Temp%\ydut.exe 58,368 bytes MD5: 0x6CA90566D50089139507BB4162552C1B
SHA-1: 0x307519DF9CCCB31C06C3099846BF898F86952859
W32.Virut.CF [Symantec]
Virus.Win32.Virut.ce [Kaspersky Lab]
W32/Virut.n.gen [McAfee]
W32/Scribble-B [Sophos]
Virus:Win32/Virut.BN [Microsoft]
Virus.Win32.Virut [Ikarus]
Win32/Virut.F [AhnLab]
19 %UserProfile%\oashdihasidhasuidhiasdhiashdiuasdhasd 1 bytes MD5: 0x55A54008AD1BA589AA210D2629C1DF41
SHA-1: 0xBF8B4530D8D246DD74AC53A13471BBA17941DFF7
(not available)
20 %Programs%\Startup\WinUpdate.lnk 986 bytes MD5: 0x468FCABC91572D2C9F7FE892CD34DB15
SHA-1: 0x4032CC12C5520EBB78CC8E4DFEE70794E05B876B
(not available)
21 %UserProfile%\wuaucldt.exe 32,512 bytes MD5: 0x8A08A0E8C2827D6EEF0B01819E0F3249
SHA-1: 0x2F4822BF2479FDE7FD89675144843EBC4648E44B
TrojanDownloader:Win32/Cutwail.BA [Microsoft]
22 %ProgramFiles%\Internet Explorer\rasadhlp.dll
%ProgramFiles%\Outlook Express\rasadhlp.dll
51,712 bytes MD5: 0x7931354A5BDA8E461DE7CB52EF88651E
SHA-1: 0x3B63AC875C839F6E850FCBECEE3260D6E07A1D22
Trojan.Gen [Symantec]
Backdoor.Win32.Delf.woe [Kaspersky Lab]
Mal/PWS-AT [Sophos]
Trojan-Downloader.Win32.Delf [Ikarus]
23 %Windir%\41nej7q5n3a0bm5zifkzx65y.ini
%Windir%\Temp\jfmwmcyhi.htm
%Windir%\Temp\VRT2.tmp
0 bytes MD5: 0xD41D8CD98F00B204E9800998ECF8427E
SHA-1: 0xDA39A3EE5E6B4B0D3255BFEF95601890AFD80709
(not available)
24 %FontsDir%\mlog 5,671 bytes MD5: 0x2B87286E4890370FE244A97BCF6617A6
SHA-1: 0xF5A5A979846618282039D1375EB8F26C73AC0FEE
(not available)
25 %FontsDir%\services.exe 77,824 bytes MD5: 0xB898A4F61F81EA09AD16430D7085215D
SHA-1: 0x0409889A90BE9047CC8B458124F6714543EE04A3
W32.Virut.CF [Symantec]
Virus.Win32.Virut.ce [Kaspersky Lab]
W32/Virut.n.gen [McAfee]
W32/Scribble-B [Sophos]
Virus:Win32/Virut.BN [Microsoft]
Trojan-Spy.Win32.VB [Ikarus]
Win32/Virut.F [AhnLab]
26 %Windir%\inf\vvt.pnf 24 bytes MD5: 0xCA1215AE60918ECD7E9DD4D7E3387515
SHA-1: 0x60F773C743D7AB607D447B6C4FD91884C0D05745
(not available)
27 %Windir%\svc2.exe 262,144 bytes MD5: 0xA58E3C5679FA5C51181F75D1E598F4A7
SHA-1: 0x1EFF512EEAB3B4BCC00829AA063EC6C01FC1CB19
W32.Virut.CF [Symantec]
Virus.Win32.Virut.ce [Kaspersky Lab]
W32/Virut.n.gen [McAfee]
W32/Scribble-B [Sophos]
Virus:Win32/Virut.BN [Microsoft]
Backdoor.Win32.SubSeven.21.Muie.A [Ikarus]
Win32/Virut.F [AhnLab]
28 %Windir%\svc3.exe
%Windir%\Temp\kdzvwvyo.exe
262,144 bytes MD5: 0x1C14DE582DBE3D19EC6780BD255BA343
SHA-1: 0xDA64CF2C86165C0ECED149A019DEA68386BDC386
W32.Virut.CF [Symantec]
Virus.Win32.Virut.ce [Kaspersky Lab]
W32/Virut.n.gen [McAfee]
W32/Scribble-B [Sophos]
Virus:Win32/Virut.BN [Microsoft]
Backdoor.Win32.SubSeven.21.Muie.A [Ikarus]
Win32/Virut.F [AhnLab]
29 %System%\3pebj5.log 2,942 bytes MD5: 0x722CBCE96CABFE5D12D83D4EC4F1E7F7
SHA-1: 0x71E1971B33284DBE7E578D0461F1B1CFB38A473A
(not available)
30 %System%\comsats.sys 9 bytes MD5: 0x391D075614145D8C2666413E95F2FDF5
SHA-1: 0x73CA848F30E43A22784C9CBD6EACEE017BE47275
(not available)
31 %System%\Install.txt 252 bytes MD5: 0xF0FE0AAD6C95B309A43C4168C7947DD2
SHA-1: 0xFFFA0C89E3B5C795EA86A33836EC8AC40957837A
(not available)
32 %System%\msmrxgok.dll 36,865 bytes MD5: 0xC3F7B7B23BE509F7F60EB1A036D82EEC
SHA-1: 0x4CD359D9BB9C3807B318ADB7E2E4C977BB089A8F
Infostealer.Wowcraft [Symantec]
Trojan-GameThief.Win32.OnLineGames.xegt [Kaspersky Lab]
PWS-OnLineGames.il [McAfee]
Mal/Behav-170 [Sophos]
PWS:Win32/Frethog.MK [Microsoft]
33 %System%\nwcwks.dll 8,192 bytes MD5: 0x6ECF985CB1A3F2D7F5525D55BCF4BB8B
SHA-1: 0x240FF5600F273DA2475AA18003FCDA4E352FEA13
Generic.dx!txg [McAfee]
34 %System%\o2lazn.log 2,158 bytes MD5: 0xC41B245505D7647EF2DC8C915445B3F1
SHA-1: 0x8EDBED5C222236F5AD52D2610982BEF25CF48537
(not available)
35 %System%\service.sys 40 bytes MD5: 0xD02F7C795382C52220DEB7961FD042CD
SHA-1: 0x16A452C7F9067808F98BD2D7019F76C65C3E1B6B
(not available)
36 %System%\szetyj67v.exe 155,648 bytes MD5: 0x32C02D03AB6787BB418323CC90E8B88C
SHA-1: 0x7F3904DF3CB9AD7CEE57FD6F0A67CA5127E492F4
W32.Virut.CF [Symantec]
Virus.Win32.Virut.ce [Kaspersky Lab]
W32/Virut.n.gen [McAfee]
W32/Scribble-B [Sophos]
Virus:Win32/Virut.BN [Microsoft]
Virus.Win32.Delf [Ikarus]
Win32/Virut.F [AhnLab]
37 %System%\szetyj67v.txt 2,987 bytes MD5: 0x354988E633B0BE954A1D0B1C31DB1F3B
SHA-1: 0x467421AED4BE80078522A39537D733F7663CD1A4
(not available)
38 %System%\szetyj67vx.exe
%Windir%\Temp\c80mstsvl.exe
172,032 bytes MD5: 0x9758375EB288CA07B0DA7705F8DEBC4C
SHA-1: 0xF6613DD6637579BE94A61B124E6CDC83A8DF2A7F
W32.Virut.CF [Symantec]
Virus.Win32.Virut.ce [Kaspersky Lab]
W32/Virut.n.gen [McAfee]
Virus:Win32/Virut.BN [Microsoft]
Trojan-Downloader.Win32.VB.aqm [Ikarus]
Win32/Virut.F [AhnLab]
39 %System%\updata.exe 38,400 bytes MD5: 0xD12CDB83417719383B2E45CA86B9CBFF
SHA-1: 0x39C63FC479EC03D28CD203C7A2A00880515658C8
W32.Virut.CF [Symantec]
Virus.Win32.Virut.ce [Kaspersky Lab]
W32/Virut.n.gen [McAfee]
W32/Scribble-B [Sophos]
Virus:Win32/Virut.BN [Microsoft]
Trojan.Crypt [Ikarus]
Win32/Virut.F [AhnLab]
40 %System%\userini.exe 49,152 bytes MD5: 0xDF13B7627AFA324C6BB1513ABBD20F3A
SHA-1: 0x90008525F9ABB499BBA4DE2500A2DCE98620D14A
(not available)
41 %System%\wuaucldt.exe 52,480 bytes MD5: 0x4294F0AC69D52D3A37484305E3214428
SHA-1: 0x8E1218F30DFD191953C3C0A28E4C17E5DFA278BD
Virus.Win32.Virut.ce [Kaspersky Lab]
W32/Virut.n.gen [McAfee]
TrojanDownloader:Win32/Cutwail.BA [Microsoft]
Virus.Win32.Virut [Ikarus]
Win32/Virut.F [AhnLab]
42 %Windir%\Tasks\At1.job 406 bytes MD5: 0x4CB006E425CCE8D04E83FEDDE1E8A12D
SHA-1: 0xBE6FB88B158F88A3D0AE45B2E22ABF6F402D5E4A
(not available)
43 %Windir%\Temp\mjbpicmth.exe 232,960 bytes MD5: 0xDA51ED5E2398322CECCD2F29736468AA
SHA-1: 0x6428F6AE56890C9C2BD9596D48092DF9DC3279BD
W32.Virut.CF [Symantec]
Virus.Win32.Virut.ce [Kaspersky Lab]
W32/Virut.n.gen [McAfee]
W32/Scribble-B [Sophos]
Virus:Win32/Virut.BN [Microsoft]
Virus.Win32.Virut [Ikarus]
Win32/Virut.F [AhnLab]
44 %Windir%\Temp\msftcore.dat 670 bytes MD5: 0x5C71ADAD2F870C6F84F24182104F755D
SHA-1: 0xFE8E165AB86C1D2238812C22203A553B83F1456F
(not available)
45 %Windir%\Temp\msftcore.dll 54,512 bytes MD5: 0xDD2A1DC1131D324D0E83EDA1A8EC7CBF
SHA-1: 0x69044F7CF8A57035E66B5277167A75B49C996376
(not available)
46 %Windir%\Temp\msftdm.exe 22,528 bytes MD5: 0x3E79DB5B4E15F50F7AE73148E112333B
SHA-1: 0x28DFD0D1F00D736F46A5D53930573535B49E724C
W32.Virut.CF [Symantec]
Virus.Win32.Virut.ce [Kaspersky Lab]
W32/Virut.n.gen [McAfee]
Virus:Win32/Virut.BN [Microsoft]
Virus.Win32.Virut [Ikarus]
Win32/Virut.F [AhnLab]
47 %Windir%\Temp\msftdm32.exe 22,528 bytes MD5: 0xD1587B3C2CEDA04DF4D3798F0982E0E8
SHA-1: 0xEB68CE4F0639EB20FD6785C0A88D3FDA9F760C70
W32.Virut.CF [Symantec]
Virus.Win32.Virut.ce [Kaspersky Lab]
W32/Virut.n.gen [McAfee]
Virus:Win32/Virut.BN [Microsoft]
Virus.Win32.Virut [Ikarus]
Win32/Virut.F [AhnLab]
48 %Windir%\Temp\msfteml.dll 46,844 bytes MD5: 0xA62F7AB6D1E4E52E4FDD0CBA8001AA9F
SHA-1: 0x8D59643DC102F4BD4FF21086DCC3B2FB2FC52EB3
Backdoor.Win32.Agent.baew [Kaspersky Lab]
49 %Windir%\Temp\msftldr.dll 29,900 bytes MD5: 0xA88B2A785D05FDDE97E91B2943D0EDED
SHA-1: 0xCB604BDFF4E964BE46BEE95DA626CBA2546095C6
(not available)
50 %Windir%\Temp\msftstp.exe 15,461 bytes MD5: 0x46440FB9A29664E78F204594C8B3E9D2
SHA-1: 0x0B29AA54E35C92CF846B00C9739CBB4A263704CF
(not available)
51 %Windir%\Temp\msfttcp.dll 19,017 bytes MD5: 0xD81681BF5C88BD5944FE74AFD0271B02
SHA-1: 0x96DBC371C9001FDEB891A1910409F335E1349454
Trojan.Win32.Swizzor.xpc [Kaspersky Lab]
52 %Windir%\Temp\mttsvbgl6.exe 57,556 bytes MD5: 0x833BAF730AEA53A2C81817927252C426
SHA-1: 0x79E835B30364B34C105F5FC8C8ADEF315CDFE8E7
W32.Virut.CF [Symantec]
Virus.Win32.Virut.ce [Kaspersky Lab]
W32/Virut.n.gen [McAfee]
Virus:Win32/Virut.BN [Microsoft]
Virus.Win32.Virut [Ikarus]
Win32/Virut.F [AhnLab]
53 %Windir%\Temp\ot6c4qnnm.exe 262,144 bytes MD5: 0x65D4639CD603401749E4DB9C354F8D22
SHA-1: 0x70A1F7C9D8F5619E5AF08A38B37B120B9C440B7E
W32.Virut.CF [Symantec]
Virus.Win32.Virut.ce [Kaspersky Lab]
W32/Virut.n.gen [McAfee]
W32/Scribble-B [Sophos]
Virus:Win32/Virut.BN [Microsoft]
Backdoor.Win32.SubSeven.21.Muie.A [Ikarus]
Win32/Virut.F [AhnLab]
54 %Windir%\Temp\pauel2.exe 58,368 bytes MD5: 0xFD6DFAD64C852D0A91715F1500122005
SHA-1: 0x79C06384290CE276DB878E9F440A070BE4672321
W32.Virut.CF [Symantec]
Virus.Win32.Virut.ce [Kaspersky Lab]
W32/Virut.n.gen [McAfee]
W32/Scribble-B [Sophos]
Virus:Win32/Virut.BN [Microsoft]
Virus.Win32.Virut [Ikarus]
Win32/Virut.F [AhnLab]
55 %Windir%\Temp\ydut.exe 58,368 bytes MD5: 0x19A2F9CD40847F4A1D26FD75F3AED183
SHA-1: 0x7C11F675C7DF4FB3F3CEAFDE8DC35AC6A95B8EAF
W32.Virut.CF [Symantec]
Virus.Win32.Virut.ce [Kaspersky Lab]
W32/Virut.n.gen [McAfee]
W32/Scribble-B [Sophos]
Virus:Win32/Virut.BN [Microsoft]
Virus.Win32.Virut [Ikarus]
Win32/Virut.F [AhnLab]

#ADS name(s)ADS SizeADS Hash
1 %Windir%\explorer.exe:userini.exe 49,152 bytes MD5: 0xDF13B7627AFA324C6BB1513ABBD20F3A
SHA-1: 0x90008525F9ABB499BBA4DE2500A2DCE98620D14A

 

Memory Modifications

Process NameProcess FilenameMain Module Size
[filename of the sample #1][file and pathname of the sample #1]274,432 bytes

 

Registry Modifications

 

Other details

Russian Federation
China

Remote HostPort Number
122.224.6.4810167
122.224.6.48255
173.192.153.17880
222.186.13.5180
64.208.241.4880
64.208.241.6580
68.142.213.15180
68.180.221.25480
69.64.147.24380
69.64.154.21180
72.30.190.10580
74.125.45.10280
222.170.127.20385
222.170.127.20388

 

Outbound traffic (potentially malicious)

 

 

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