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virus infection with jmp code

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  • 1 a ce problème
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  • Dernière réponse par 5928

5928
5928
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I have been infected with a virus for a few weeks or in one or two cases possibly since May. That is based on 3 trojans identified by AVZ which is part of Kaspersky's suite of tools. There is another utility called GMER that has circumvented the attacking and disabling of anti-malware packages which has been a symptom of this trojan - likely the GameThief.Win32.Onlinegame.TGNK identified by AVZ. The out put from GMER may be of interest and I wonder if you have any means of blocking it or can block it in an emergency patch. I've had to truncate some of the other bits which were similar apartments due to character limits

I hope this information is of use and if you recognise the malware please let me know or confirm which it is of Mailfinder, Gamethief or Downloader and more especially a package that can tackle it. GMER 2.1.19357 - http://www.gmer.net Rootkit scan 2014-08-26 16:23:07 Windows 5.1.2600 Service Pack 3 \Device\Harddisk0\DR0 -> \Device\Ide\IdeDeviceP0T0L0-3 WDC_WD1600JB-00GVA0 rev.08.02D08 149.05GB Running: 8xkqoifm.exe; Driver: C:\DOCUME~1\Mark\LOCALS~1\Temp\awloapod.sys


User code sections - GMER 2.1 ----

.text C:\Program Files\Mozilla Firefox\firefox.exe[708] ntdll.dll!NtCreateFile 7C90D0AE 5 Bytes JMP 018D3D20 C:\Program Files\Mozilla Firefox\xul.dll .text C:\Program Files\Mozilla Firefox\firefox.exe[708] ntdll.dll!NtFlushBuffersFile 7C90D32E 5 Bytes JMP 018BC661 C:\Program Files\Mozilla Firefox\xul.dll .text C:\Program Files\Mozilla Firefox\firefox.exe[708] ntdll.dll!NtQueryFullAttributesFile 7C90D7AE 5 Bytes JMP 018D3820 C:\Program Files\Mozilla Firefox\xul.dll .text C:\Program Files\Mozilla Firefox\firefox.exe[708] ntdll.dll!NtReadFile 7C90D9CE 5 Bytes JMP 018BC750 C:\Program Files\Mozilla Firefox\xul.dll .text C:\Program Files\Mozilla Firefox\firefox.exe[708] ntdll.dll!NtReadFileScatter 7C90D9DE 5 Bytes JMP 0215E1FF C:\Program Files\Mozilla Firefox\xul.dll .text C:\Program Files\Mozilla Firefox\firefox.exe[708] ntdll.dll!NtWriteFile 7C90DF7E 5 Bytes JMP 018D43D0 C:\Program Files\Mozilla Firefox\xul.dll .text C:\Program Files\Mozilla Firefox\firefox.exe[708] ntdll.dll!NtWriteFileGather 7C90DF8E 5 Bytes JMP 0215E1AE C:\Program Files\Mozilla Firefox\xul.dll .text C:\Program Files\Mozilla Firefox\firefox.exe[708] ntdll.dll!LdrLoadDll 7C91632D 5 Bytes JMP 10001F4C C:\Program Files\Mozilla Firefox\mozglue.dll .text C:\Program Files\Mozilla Firefox\firefox.exe[708] kernel32.dll!lstrlenW + 43 7C809AEC 7 Bytes JMP 020FF582 C:\Program Files\Mozilla Firefox\xul.dll .text C:\Program Files\Mozilla Firefox\firefox.exe[708] kernel32.dll!MapViewOfFileEx + 6A 7C80B9A0 7 Bytes JMP 020FF55F C:\Program Files\Mozilla Firefox\xul.dll .text C:\Program Files\Mozilla Firefox\firefox.exe[708] kernel32.dll!ValidateLocale + B648 7C844EE0 7 Bytes JMP 018D06F3 C:\Program Files\Mozilla Firefox\xul.dll .text C:\Program Files\Mozilla Firefox\firefox.exe[708] GDI32.dll!SetDIBitsToDevice + 20A 77F19E14 7 Bytes JMP 020FF4E0 C:\Program Files\Mozilla Firefox\xul.dll .text C:\Program Files\Mozilla Firefox\firefox.exe[708] USER32.dll!GetWindowInfo 7E42C49C 5 Bytes JMP 0200E5A9 C:\Program Files\Mozilla Firefox\xul.dll .text C:\Program Files\Mozilla Firefox\plugin-container.exe[1184] USER32.dll!GetWindowInfo 7E42C49C 5 Bytes JMP 1052825D C:\Program Files\Mozilla Firefox\xul.dll .text C:\Program Files\Mozilla Firefox\plugin-container.exe[1184] USER32.dll!GetMenuContextHelpId + 1A 7E465319 7 Bytes JMP 10521BFA C:\Program Files\Mozilla Firefox\xul.dll

Devices - GMER 2.1 ----

AttachedDevice \Driver\Ftdisk \Device\HarddiskVolume1 snapman.sys

Registry - GMER 2.1 ----

Reg HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\AutoplayHandlers\ContentTypeSniffers\VideoFilesContentSniffer@RelPattern *.asf?*.avi?*.divx?*.mov?*.mpeg?*.mpg?*.ogm?*.qt?*.rm?*.wmv?*.mkv?*.vob?*.m1v?*.m2v?*.swf?*.fli?*.flc?*.flic?*.dat?*.mp4?*.mpe?*.3gp?*.3g2?*.ts?*.tp?*.trp?*.k3g?*.flv?*.m4v?*.mpg?VIDEO\*.mpg?*. Reg HKLM\SOFTWARE\Classes\CLSID\{47629D4B-2AD3-4e50-B716-A66C15C63153}\InprocServer32 Reg HKLM\SOFTWARE\Classes\CLSID\{47629D4B-2AD3-4e50-B716-A66C15C63153}\InprocServer32@ThreadingModel Apartment Reg HKLM\SOFTWARE\Classes\CLSID\{47629D4B-2AD3-4e50-B716-A66C15C63153}\InprocServer32@ C:\WINDOWS\System32\OLE32.DLL Reg HKLM\SOFTWARE\Classes\CLSID\{47629D4B-2AD3-4e50-B716-A66C15C63153}\InprocServer32@cd042efbbd7f7af1647644e76e06692b 0xE2 0x63 0x26 0xF1 ... Reg HKLM\SOFTWARE\Classes\CLSID\{604BB98A-A94F-4a5c-A67C-D8D3582C741C}\InprocServer32 Reg HKLM\SOFTWARE\Classes\CLSID\{604BB98A-A94F-4a5c-A67C-D8D3582C741C}\InprocServer32@ThreadingModel Apartment Reg HKLM\SOFTWARE\Classes\CLSID\{604BB98A-A94F-4a5c-A67C-D8D3582C741C}\InprocServer32@ C:\WINDOWS\System32\OLE32.DLL Reg HKLM\SOFTWARE\Classes\CLSID\{604BB98A-A94F-4a5c-A67C-D8D3582C741C}\InprocServer32@bca643cdc5c2726b20d2ecedcc62c59b 0x46 0x47 0x15 0xB0 ... Reg HKLM\SOFTWARE\Classes\CLSID\{684373FB-9CD8-4e47-B990-5A4466C16034}\InprocServer32 Reg HKLM\SOFTWARE\Classes\CLSID\{684373FB-9CD8-4e47-B990-5A4466C16034}\InprocServer32@ThreadingModel Apartment Reg HKLM\SOFTWARE\Classes\CLSID\{684373FB-9CD8-4e47-B990-5A4466C16034}\InprocServer32@ C:\WINDOWS\System32\OLE32.DLL Reg HKLM\SOFTWARE\Classes\CLSID\{684373FB-9CD8-4e47-B990-5A4466C16034}\InprocServer32@2c81e34222e8052573023a60d06dd016 0x7A 0x45 0x05 0xFD ... Reg HKLM\SOFTWARE\Classes\CLSID\{74554CCD-F60F-4708-AD98-D0152D08C8B9}\InprocServer32 Reg HKLM\SOFTWARE\Classes\CLSID\{74554CCD-F60F-4708-AD98-D0152D08C8B9}\InprocServer32@ThreadingModel Apartment Reg HKLM\SOFTWARE\Classes\CLSID\{74554CCD-F60F-4708-AD98-D0152D08C8B9}\InprocServer32@ C:\WINDOWS\System32\OLE32.DLL Reg HKLM\SOFTWARE\Classes\CLSID\{74554CCD-F60F-4708-AD98-D0152D08C8B9}\InprocServer32@2582ae41fb52324423be06337561aa48 0x3E 0x1E 0x9E 0xE0 ... Reg HKLM\SOFTWARE\Classes\CLSID\{7EB537F9-A916-4339-B91B-DED8E83632C0}\InprocServer32 Reg HKLM\SOFTWARE\Classes\CLSID\{7EB537F9-A916-4339-B91B-DED8E83632C0}\InprocServer32@ThreadingModel Apartment Reg HKLM\SOFTWARE\Classes\CLSID\{7EB537F9-A916-4339-B91B-DED8E83632C0}\InprocServer32@ C:\WINDOWS\System32\OLE32.DLL Reg HKLM\SOFTWARE\Classes\CLSID\{7EB537F9-A916-4339-B91B-DED8E83632C0}\InprocServer32@caaeda5fd7a9ed7697d9686d4b818472 0xCD 0x44 0xCD 0xB9 ... Reg HKLM\SOFTWARE\Classes\CLSID\{948395E8-7A56-4fb1-843B-3E52D94DB145}\InprocServer32 Reg HKLM\SOFTWARE\Classes\CLSID\{948395E8-7A56-4fb1-843B-3E52D94DB145}\InprocServer32@ThreadingModel Apartment Reg HKLM\SOFTWARE\Classes\CLSID\{948395E8-7A56-4fb1-843B-3E52D94DB145}\InprocServer32@ C:\WINDOWS\System32\OLE32.DLL Reg HKLM\SOFTWARE\Classes\CLSID\{948395E8-7A56-4fb1-843B-3E52D94DB145}\InprocServer32@a4a1bcf2cc2b8bc3716b74b2b4522f5d 0xB0 0x18 0xED 0xA7 ... Reg HKLM\SOFTWARE\Classes\CLSID\{AC3ED30B-6F1A-4bfc-A4F6-2EBDCCD34C19}\InprocServer32 Reg HKLM\SOFTWARE\Classes\CLSID\{AC3ED30B-6F1A-4bfc-A4F6-2EBDCCD34C19}\InprocServer32@ThreadingModel Apartment Reg HKLM\SOFTWARE\Classes\CLSID\{AC3ED30B-6F1A-4bfc-A4F6-2EBDCCD34C19}\InprocServer32@ C:\WINDOWS\System32\OLE32.DLL Reg HKLM\SOFTWARE\Classes\CLSID\{AC3ED30B-6F1A-4bfc-A4F6-2EBDCCD34C19}\InprocServer32@4d370831d2c43cd13623e232fed27b7b 0x31 0x77 0xE1 0xBA ...

EOF - GMER 2.1 ----
I have been infected with a virus for a few weeks or in one or two cases possibly since May. That is based on 3 trojans identified by AVZ which is part of Kaspersky's suite of tools. There is another utility called GMER that has circumvented the attacking and disabling of anti-malware packages which has been a symptom of this trojan - likely the GameThief.Win32.Onlinegame.TGNK identified by AVZ. The out put from GMER may be of interest and I wonder if you have any means of blocking it or can block it in an emergency patch. I've had to truncate some of the other bits which were similar apartments due to character limits I hope this information is of use and if you recognise the malware please let me know or confirm which it is of Mailfinder, Gamethief or Downloader and more especially a package that can tackle it. GMER 2.1.19357 - http://www.gmer.net Rootkit scan 2014-08-26 16:23:07 Windows 5.1.2600 Service Pack 3 \Device\Harddisk0\DR0 -> \Device\Ide\IdeDeviceP0T0L0-3 WDC_WD1600JB-00GVA0 rev.08.02D08 149.05GB Running: 8xkqoifm.exe; Driver: C:\DOCUME~1\Mark\LOCALS~1\Temp\awloapod.sys ---- User code sections - GMER 2.1 ---- .text C:\Program Files\Mozilla Firefox\firefox.exe[708] ntdll.dll!NtCreateFile 7C90D0AE 5 Bytes JMP 018D3D20 C:\Program Files\Mozilla Firefox\xul.dll .text C:\Program Files\Mozilla Firefox\firefox.exe[708] ntdll.dll!NtFlushBuffersFile 7C90D32E 5 Bytes JMP 018BC661 C:\Program Files\Mozilla Firefox\xul.dll .text C:\Program Files\Mozilla Firefox\firefox.exe[708] ntdll.dll!NtQueryFullAttributesFile 7C90D7AE 5 Bytes JMP 018D3820 C:\Program Files\Mozilla Firefox\xul.dll .text C:\Program Files\Mozilla Firefox\firefox.exe[708] ntdll.dll!NtReadFile 7C90D9CE 5 Bytes JMP 018BC750 C:\Program Files\Mozilla Firefox\xul.dll .text C:\Program Files\Mozilla Firefox\firefox.exe[708] ntdll.dll!NtReadFileScatter 7C90D9DE 5 Bytes JMP 0215E1FF C:\Program Files\Mozilla Firefox\xul.dll .text C:\Program Files\Mozilla Firefox\firefox.exe[708] ntdll.dll!NtWriteFile 7C90DF7E 5 Bytes JMP 018D43D0 C:\Program Files\Mozilla Firefox\xul.dll .text C:\Program Files\Mozilla Firefox\firefox.exe[708] ntdll.dll!NtWriteFileGather 7C90DF8E 5 Bytes JMP 0215E1AE C:\Program Files\Mozilla Firefox\xul.dll .text C:\Program Files\Mozilla Firefox\firefox.exe[708] ntdll.dll!LdrLoadDll 7C91632D 5 Bytes JMP 10001F4C C:\Program Files\Mozilla Firefox\mozglue.dll .text C:\Program Files\Mozilla Firefox\firefox.exe[708] kernel32.dll!lstrlenW + 43 7C809AEC 7 Bytes JMP 020FF582 C:\Program Files\Mozilla Firefox\xul.dll .text C:\Program Files\Mozilla Firefox\firefox.exe[708] kernel32.dll!MapViewOfFileEx + 6A 7C80B9A0 7 Bytes JMP 020FF55F C:\Program Files\Mozilla Firefox\xul.dll .text C:\Program Files\Mozilla Firefox\firefox.exe[708] kernel32.dll!ValidateLocale + B648 7C844EE0 7 Bytes JMP 018D06F3 C:\Program Files\Mozilla Firefox\xul.dll .text C:\Program Files\Mozilla Firefox\firefox.exe[708] GDI32.dll!SetDIBitsToDevice + 20A 77F19E14 7 Bytes JMP 020FF4E0 C:\Program Files\Mozilla Firefox\xul.dll .text C:\Program Files\Mozilla Firefox\firefox.exe[708] USER32.dll!GetWindowInfo 7E42C49C 5 Bytes JMP 0200E5A9 C:\Program Files\Mozilla Firefox\xul.dll .text C:\Program Files\Mozilla Firefox\plugin-container.exe[1184] USER32.dll!GetWindowInfo 7E42C49C 5 Bytes JMP 1052825D C:\Program Files\Mozilla Firefox\xul.dll .text C:\Program Files\Mozilla Firefox\plugin-container.exe[1184] USER32.dll!GetMenuContextHelpId + 1A 7E465319 7 Bytes JMP 10521BFA C:\Program Files\Mozilla Firefox\xul.dll ---- Devices - GMER 2.1 ---- AttachedDevice \Driver\Ftdisk \Device\HarddiskVolume1 snapman.sys ---- Registry - GMER 2.1 ---- Reg HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\AutoplayHandlers\ContentTypeSniffers\VideoFilesContentSniffer@RelPattern *.asf?*.avi?*.divx?*.mov?*.mpeg?*.mpg?*.ogm?*.qt?*.rm?*.wmv?*.mkv?*.vob?*.m1v?*.m2v?*.swf?*.fli?*.flc?*.flic?*.dat?*.mp4?*.mpe?*.3gp?*.3g2?*.ts?*.tp?*.trp?*.k3g?*.flv?*.m4v?*.mpg?VIDEO\*.mpg?*. Reg HKLM\SOFTWARE\Classes\CLSID\{47629D4B-2AD3-4e50-B716-A66C15C63153}\InprocServer32 Reg HKLM\SOFTWARE\Classes\CLSID\{47629D4B-2AD3-4e50-B716-A66C15C63153}\InprocServer32@ThreadingModel Apartment Reg HKLM\SOFTWARE\Classes\CLSID\{47629D4B-2AD3-4e50-B716-A66C15C63153}\InprocServer32@ C:\WINDOWS\System32\OLE32.DLL Reg HKLM\SOFTWARE\Classes\CLSID\{47629D4B-2AD3-4e50-B716-A66C15C63153}\InprocServer32@cd042efbbd7f7af1647644e76e06692b 0xE2 0x63 0x26 0xF1 ... Reg HKLM\SOFTWARE\Classes\CLSID\{604BB98A-A94F-4a5c-A67C-D8D3582C741C}\InprocServer32 Reg HKLM\SOFTWARE\Classes\CLSID\{604BB98A-A94F-4a5c-A67C-D8D3582C741C}\InprocServer32@ThreadingModel Apartment Reg HKLM\SOFTWARE\Classes\CLSID\{604BB98A-A94F-4a5c-A67C-D8D3582C741C}\InprocServer32@ C:\WINDOWS\System32\OLE32.DLL Reg HKLM\SOFTWARE\Classes\CLSID\{604BB98A-A94F-4a5c-A67C-D8D3582C741C}\InprocServer32@bca643cdc5c2726b20d2ecedcc62c59b 0x46 0x47 0x15 0xB0 ... Reg HKLM\SOFTWARE\Classes\CLSID\{684373FB-9CD8-4e47-B990-5A4466C16034}\InprocServer32 Reg HKLM\SOFTWARE\Classes\CLSID\{684373FB-9CD8-4e47-B990-5A4466C16034}\InprocServer32@ThreadingModel Apartment Reg HKLM\SOFTWARE\Classes\CLSID\{684373FB-9CD8-4e47-B990-5A4466C16034}\InprocServer32@ C:\WINDOWS\System32\OLE32.DLL Reg HKLM\SOFTWARE\Classes\CLSID\{684373FB-9CD8-4e47-B990-5A4466C16034}\InprocServer32@2c81e34222e8052573023a60d06dd016 0x7A 0x45 0x05 0xFD ... Reg HKLM\SOFTWARE\Classes\CLSID\{74554CCD-F60F-4708-AD98-D0152D08C8B9}\InprocServer32 Reg HKLM\SOFTWARE\Classes\CLSID\{74554CCD-F60F-4708-AD98-D0152D08C8B9}\InprocServer32@ThreadingModel Apartment Reg HKLM\SOFTWARE\Classes\CLSID\{74554CCD-F60F-4708-AD98-D0152D08C8B9}\InprocServer32@ C:\WINDOWS\System32\OLE32.DLL Reg HKLM\SOFTWARE\Classes\CLSID\{74554CCD-F60F-4708-AD98-D0152D08C8B9}\InprocServer32@2582ae41fb52324423be06337561aa48 0x3E 0x1E 0x9E 0xE0 ... Reg HKLM\SOFTWARE\Classes\CLSID\{7EB537F9-A916-4339-B91B-DED8E83632C0}\InprocServer32 Reg HKLM\SOFTWARE\Classes\CLSID\{7EB537F9-A916-4339-B91B-DED8E83632C0}\InprocServer32@ThreadingModel Apartment Reg HKLM\SOFTWARE\Classes\CLSID\{7EB537F9-A916-4339-B91B-DED8E83632C0}\InprocServer32@ C:\WINDOWS\System32\OLE32.DLL Reg HKLM\SOFTWARE\Classes\CLSID\{7EB537F9-A916-4339-B91B-DED8E83632C0}\InprocServer32@caaeda5fd7a9ed7697d9686d4b818472 0xCD 0x44 0xCD 0xB9 ... Reg HKLM\SOFTWARE\Classes\CLSID\{948395E8-7A56-4fb1-843B-3E52D94DB145}\InprocServer32 Reg HKLM\SOFTWARE\Classes\CLSID\{948395E8-7A56-4fb1-843B-3E52D94DB145}\InprocServer32@ThreadingModel Apartment Reg HKLM\SOFTWARE\Classes\CLSID\{948395E8-7A56-4fb1-843B-3E52D94DB145}\InprocServer32@ C:\WINDOWS\System32\OLE32.DLL Reg HKLM\SOFTWARE\Classes\CLSID\{948395E8-7A56-4fb1-843B-3E52D94DB145}\InprocServer32@a4a1bcf2cc2b8bc3716b74b2b4522f5d 0xB0 0x18 0xED 0xA7 ... Reg HKLM\SOFTWARE\Classes\CLSID\{AC3ED30B-6F1A-4bfc-A4F6-2EBDCCD34C19}\InprocServer32 Reg HKLM\SOFTWARE\Classes\CLSID\{AC3ED30B-6F1A-4bfc-A4F6-2EBDCCD34C19}\InprocServer32@ThreadingModel Apartment Reg HKLM\SOFTWARE\Classes\CLSID\{AC3ED30B-6F1A-4bfc-A4F6-2EBDCCD34C19}\InprocServer32@ C:\WINDOWS\System32\OLE32.DLL Reg HKLM\SOFTWARE\Classes\CLSID\{AC3ED30B-6F1A-4bfc-A4F6-2EBDCCD34C19}\InprocServer32@4d370831d2c43cd13623e232fed27b7b 0x31 0x77 0xE1 0xBA ... ---- EOF - GMER 2.1 ----

Toutes les réponses (2)

ilixandr
ilixandr
more options

What does Malwarebytes say about it? https://www.malwarebytes.org/mwb-download/ Note that you can install Malwarebytes in safe mode with networking. It should be able to tell you what that is.

Regards,

5928
5928 Auteur de la question
more options

No because it was hijacked as has happened to every anti-malware package I've installed. The sign of this is icons on the desktop get greyed out but just those associated with malware scanning/killing tools. The anonymization of filenames has worked a bit with GMER but I'm now concerned that if I visit the site again I'll get a false file. The latest scan with a previous GMER file is now suggesting some tcpip parameters are affected including Lease Obtained, T1, T2 and Lease terminates. Even in safe mode I'm now getting problems like almost 100%CPU usage for refreshing Firefox.