Submission Summary:

What's been foundSeverity Level
Produces outbound traffic.
Downloads/requests other files from Internet.
Registers a 32-bit in-process server DLL.
Registers a Browser Helper Object (Microsoft's Internet Explorer plugin module).
Contains characteristics of an identified security risk.


Technical Details:


Possible Security Risk

Threat CategoryDescription
A malicious trojan horse or bot that may represent security risk for the compromised system and/or its network environment
A program that downloads files to the local computer that may represent security risk
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 %System%\b4.dll 591,872 bytes MD5: 0x56249459BAF9E9395AE6E48801332103
SHA-1: 0xB3F90210CD99A6B56CDE78D9E87B51B2F0A675D8
Trojan.Gen [PCTools]
Trojan.Gen [Symantec]
Trojan-Banker.Win32.Agent.bud [Kaspersky Lab]
PWS-Banker!gsm [McAfee]
Mal/Generic-L [Sophos]
Trojan:Win32/Orsam!rts [Microsoft]
Trojan-Spy.Win32.Banker.AAD [Ikarus]
2 %System%\%ComputerName%_22341.txt 140 bytes MD5: 0xC704C407B1EA482C36F7285CEB0B66E6
SHA-1: 0xCB945B21BD27E8A51E73552BB145692B98B6F385
(not available)
3 %System%\file2.exe 2,023,322 bytes MD5: 0xD22E15CA4C9F70161A233DBA9FD2C045
SHA-1: 0x1026FC661CA48ADF4F3D1EF168CABAD3143C8CBA
Trojan.ADH [PCTools]
Trojan.ADH [Symantec]
Trojan-Downloader.Win32.Dadobra.ewp, Trojan-Downloader.Win32.Dadobra.eux, Trojan-Banker.Win32.Agent.bud, Trojan-Banker.Win32.Banker.bfzg [Kaspersky Lab]
Trojan-Spy.Win32.Banker [Ikarus]
4 %System%\it04.dll 663,040 bytes MD5: 0x29B9E1478E82FC9BA20AA1D0F8D1DBA3
SHA-1: 0x63CDAF6549C704220F43A17317E29549DEDC295C
Trojan.Gen [PCTools]
Trojan.Gen [Symantec]
Trojan-Downloader.Win32.Dadobra.ewp [Kaspersky Lab]
PWS-Banker!gsm [McAfee]
Mal/Generic-L [Sophos]
Trojan:Win32/Bumat!rts [Microsoft]
Trojan-Spy.Win32.Banker.AAD [Ikarus]
5 %System%\mdit04.exe 309,248 bytes MD5: 0x3AF1DB48A3A39A6F213252BA03796F83
SHA-1: 0x76705503AAE9831FA1D86ABD9076C096EC91745B
Trojan-PSW.Bancos!rem [PCTools]
Infostealer.Bancos [Symantec]
Trojan-Banker.Win32.Banker.bfzg [Kaspersky Lab]
PWS-Banker!gxp [McAfee]
Mal/Behav-180 [Sophos]
Trojan-Spy.Win32.Banker [Ikarus]
packed with PKLite32 [Kaspersky Lab]
6 %System%\net03.dll 514,560 bytes MD5: 0xB625892BF9E09B1A8960BBF732ACE86F
SHA-1: 0xB8DC70743E55A3E2FC6B5C13C5174FFA9C8DD239
Trojan-PSW.Bancos!rem [PCTools]
Infostealer.Bancos [Symantec]
Trojan-Downloader.Win32.Dadobra.eux [Kaspersky Lab]
PWS-Banker!gsm [McAfee]
Mal/Banker-CM [Sophos]
Trojan-Spy.Win32.Banker [Ikarus]
7 [file and pathname of the sample #1] 333,824 bytes MD5: 0x23D781681558CA5107EE26ED42B3ABC1
SHA-1: 0x10AC9F832F945D5B2482F2D3B4E170CC3855FCF3
Downloader.Generic [PCTools]
Downloader [Symantec]
Trojan-Dropper.Win32.Agent.empz [Kaspersky Lab]
PWS-Banker!gqc [McAfee]
Mal/Behav-180 [Sophos]
Trojan-Dropper.Agent [Ikarus]
packed with PKLite32 [Kaspersky Lab]


Memory Modifications

Process NameProcess FilenameMain Module Size
mdit04.exe%System%\mdit04.exe897,024 bytes
[filename of the sample #1][file and pathname of the sample #1]970,752 bytes


Registry Modifications


Other details


1086TCPmdit04.exe (%System%\mdit04.exe)

Remote HostPort Number


Outbound traffic (potentially malicious)



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