Home Malware Programs Trojans Trojan.Downloader.Tracur.AI

Trojan.Downloader.Tracur.AI

Posted: December 5, 2011

Threat Metric

Threat Level: 8/10
Infected PCs: 937
First Seen: December 5, 2011
OS(es) Affected: Windows

Aliases

Downloader.Generic12.IDB [AVG]TR/Dldr.Tracur.AC.9 [AntiVir]Trojan.Searcher.355 [DrWeb]Trojan.Win32.Searches.zb [Kaspersky]Win32.TRDldr.Tracur [eSafe]Win32:Tracur-EM [Trj] [Avast]TrojanDownloader.Tracur.ac [CAT-QuickHeal]Packed.DelfCrypt [AVG]W32.Ackantta!gen [Symantec]Sus/UnkPack-C [Sophos]Generic25.AMWR [AVG]TR/Kryptik.fjo.2 [AntiVir]Trojan.Siggen3.20072 [DrWeb]Gen:Variant.Kazy.41268 [BitDefender]Trojan.Win32.Rundup.ab [Kaspersky]
More aliases (204)

Technical Details

File System Modifications

Tutorials: If you wish to learn how to remove malware components manually, you can read the tutorials on how to find malware, kill unwanted processes, remove malicious DLLs and delete other harmful files. Always be sure to back up your PC before making any changes.

The following files were created in the system:



%TEMP%\nsjEEA9.tmp\runner.dll File name: runner.dll
Size: 67.58 KB (67584 bytes)
MD5: 1193ea113260e97b491e2f7d2c96173c
Detection count: 384
File type: Dynamic link library
Mime Type: unknown/dll
Path: %TEMP%\nsjEEA9.tmp
Group: Malware file
Last Updated: December 8, 2011
%LOCALAPPDATA%\Adobe\AdobeUpdate\Adobeup.dll File name: Adobeup.dll
Size: 118.78 KB (118784 bytes)
MD5: dfd7468a23f9b509997f8a71966b6184
Detection count: 115
File type: Dynamic link library
Mime Type: unknown/dll
Path: %LOCALAPPDATA%\Adobe\AdobeUpdate
Group: Malware file
Last Updated: January 13, 2012
%TEMP%\jucheck.exe File name: jucheck.exe
Size: 510.46 KB (510464 bytes)
MD5: 87f21c1ae534e94ec7b36c1a1cfc56e2
Detection count: 103
File type: Executable File
Mime Type: unknown/exe
Path: %TEMP%
Group: Malware file
Last Updated: January 13, 2012
%LOCALAPPDATA%\Mozilla\MozillaUpdate\Mozillaupdt32.DLL File name: Mozillaupdt32.DLL
Size: 160.76 KB (160768 bytes)
MD5: 9fa1163b9a951b12eb001be1d47bb278
Detection count: 37
File type: Dynamic link library
Mime Type: unknown/DLL
Path: %LOCALAPPDATA%\Mozilla\MozillaUpdate
Group: Malware file
Last Updated: January 16, 2012
%LOCALAPPDATA%\Corel\CorelUpdate\Corelup.dll File name: Corelup.dll
Size: 370.17 KB (370176 bytes)
MD5: cdc9e60ce2594ef0c79d245f98938625
Detection count: 24
File type: Dynamic link library
Mime Type: unknown/dll
Path: %LOCALAPPDATA%\Corel\CorelUpdate
Group: Malware file
Last Updated: January 13, 2012
%WINDIR%\System32\DIGEST32.dll File name: DIGEST32.dll
Size: 199.68 KB (199680 bytes)
MD5: eafeb822aca216c68beb2f2f0982e804
Detection count: 21
File type: Dynamic link library
Mime Type: unknown/dll
Path: %WINDIR%\System32
Group: Malware file
Last Updated: February 13, 2012
%LOCALAPPDATA%\Diagnostics\DiagnosticsUpdate\Diagnosticsup.DLL File name: Diagnosticsup.DLL
Size: 133.63 KB (133632 bytes)
MD5: 6e0281f9c638a0dfd1bf5cfc19d8acbc
Detection count: 16
File type: Dynamic link library
Mime Type: unknown/DLL
Path: %LOCALAPPDATA%\Diagnostics\DiagnosticsUpdate
Group: Malware file
Last Updated: January 1, 2012
%LOCALAPPDATA%\PowerDVD DX\PowerDVDUpdate\PowerDVDup.DLL File name: PowerDVDup.DLL
Size: 139.77 KB (139776 bytes)
MD5: c2a565d46c818f5d34d1df5f5f46fb2d
Detection count: 16
File type: Dynamic link library
Mime Type: unknown/DLL
Path: %LOCALAPPDATA%\PowerDVD DX\PowerDVDUpdate
Group: Malware file
Last Updated: January 1, 2012
%LOCALAPPDATA%\ATI\ATIUpdate\ATIup.DLL File name: ATIup.DLL
Size: 137.21 KB (137216 bytes)
MD5: fdb014037f57f91d9cb9d67aa12567c0
Detection count: 16
File type: Dynamic link library
Mime Type: unknown/DLL
Path: %LOCALAPPDATA%\ATI\ATIUpdate
Group: Malware file
Last Updated: December 5, 2011
%WINDIR%\system32\fastsrch.dll File name: fastsrch.dll
Size: 228.35 KB (228352 bytes)
MD5: c63b7607426a44a4a44e5c7dccef6847
Detection count: 12
File type: Dynamic link library
Mime Type: unknown/dll
Path: %WINDIR%\system32
Group: Malware file
Last Updated: January 2, 2012

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