jaffacakes118_Hoax[.]Win32[.]SpeedUpMyPC[.]yud[.]4dd2d66f6e36630bfb4c5a044b2d2a94

resource
jaffacakes118_Hoax.Win32.SpeedUpMyPC.yud.4dd2d66f6e36630bfb4c5a044b2d2a94
unpack001/$PLUGINSDIR/7za.exe
unpack001/$PLUGINSDIR/System.dll
unpack001/$PLUGINSDIR/inetc.dll
unpack001/$PLUGINSDIR/nsDialogs.dll

resource	yara_rule
sample	nsis_installer_1
sample	nsis_installer_2

jaffacakes118_Hoax.Win32.SpeedUpMyPC.yud.4dd2d66f6e36630bfb4c5a044b2d2a94

IMPHASH 7fa974366048f9c551ef45714595665e
SHA256 ceda5ccd24de9c031b0c27b7ba6d7e06affa6df3a5ce6790f5bf56a6049b2334
MD5 4dd2d66f6e36630bfb4c5a044b2d2a94
SHA1 55d104918d37c56601ee15daba7508c766aabd9a
SHA512 859b419afa3c61313f7de55febc6600dcae990ec73e34ca8cb5aefda1c41f5014ea7478b6958461fd098cb191d122efce60aabcec9fcba80704c9398c0e4debb
SSDEEP 12288:QBZ06WZWYIczVmjuldONAvA7KGbNuwPFqwFc3AcPkqD72oKbCZ9vZa2snY1pAQaE:QftWZnSudONgA7XUNwFK72oKbcBDsnYz
TLSH
T1722523AE58D26821F69F423401AB7BF3B30EBF64943801232BA57FA91BB53D2D55D811
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.
NSIS installer

installer

Minor OS version

0

Major OS version

4

Entry point

12538

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_32BIT_MACHINE

PDB paths

kernel32

CompareFileTime SearchPathA GetShortPathNameA GetFullPathNameA MoveFileA SetCurrentDirectoryA GetFileAttributesA GetLastError CreateDirectoryA SetFileAttributesA Sleep GetTickCount GetFileSize GetModuleFileNameA GetCurrentProcess CopyFileA ExitProcess GetWindowsDirectoryA SetFileTime GetCommandLineA SetErrorMode LoadLibraryA lstrcpynA GetDiskFreeSpaceA GlobalUnlock GlobalLock CreateThread CreateProcessA RemoveDirectoryA CreateFileA GetTempFileNameA lstrlenA lstrcatA GetSystemDirectoryA GetVersion CloseHandle lstrcmpiA lstrcmpA ExpandEnvironmentStringsA GlobalFree GlobalAlloc WaitForSingleObject GetExitCodeProcess GetModuleHandleA LoadLibraryExA GetProcAddress FreeLibrary MultiByteToWideChar WritePrivateProfileStringA GetPrivateProfileStringA WriteFile ReadFile MulDiv SetFilePointer FindClose FindNextFileA FindFirstFileA DeleteFileA GetTempPathA

user32

EndDialog ScreenToClient GetWindowRect EnableMenuItem GetSystemMenu SetClassLongA IsWindowEnabled SetWindowPos GetSysColor GetWindowLongA SetCursor LoadCursorA CheckDlgButton GetMessagePos LoadBitmapA CallWindowProcA IsWindowVisible CloseClipboard SetClipboardData EmptyClipboard RegisterClassA TrackPopupMenu AppendMenuA CreatePopupMenu GetSystemMetrics SetDlgItemTextA GetDlgItemTextA MessageBoxIndirectA CharPrevA DispatchMessageA PeekMessageA DestroyWindow CreateDialogParamA SetTimer SetWindowTextA PostQuitMessage SetForegroundWindow wsprintfA SendMessageTimeoutA FindWindowExA SystemParametersInfoA CreateWindowExA GetClassInfoA DialogBoxParamA CharNextA OpenClipboard ExitWindowsEx IsWindow GetDlgItem SetWindowLongA LoadImageA GetDC EnableWindow InvalidateRect SendMessageA DefWindowProcA BeginPaint GetClientRect FillRect DrawTextA EndPaint ShowWindow

gdi32

SetBkColor GetDeviceCaps DeleteObject CreateBrushIndirect CreateFontIndirectA SetBkMode SetTextColor SelectObject

shell32

SHGetPathFromIDListA SHBrowseForFolderA SHGetFileInfoA ShellExecuteA SHFileOperationA SHGetSpecialFolderLocation

advapi32

RegQueryValueExA RegSetValueExA RegEnumKeyA RegEnumValueA RegOpenKeyExA RegDeleteKeyA RegDeleteValueA RegCloseKey RegCreateKeyExA

comctl32

ImageList_AddMasked ImageList_Destroy ord17 ImageList_Create

ole32

CoTaskMemFree OleInitialize OleUninitialize CoCreateInstance

version

GetFileVersionInfoSizeA GetFileVersionInfoA VerQueryValueA

$PLUGINSDIR/7za.exe

IMPHASH 15847eb10d7d06dcd5980e8a9b786fd6
SHA256 c136b1467d669a725478a6110ebaaab3cb88a3d389dfa688e06173c066b76fcf
MD5 42badc1d2f03a8b1e4875740d3d49336
SHA1 cee178da1fb05f99af7a3547093122893bd1eb46
SHA512 6bc519a7368ee6bd8c8f69f2d634dd18799b4ca31fbc284d2580ba625f3a88b6a52d2bc17bea0e75e63ca11c10356c47ee00c2c500294abcb5141424fc5dc71c
SSDEEP 12288:myyKdVnyNhXCV4EkP7AIfzNXZ0b5NrnkcAqIV0A1caRI:mKvyNhXCV4E8BXAfrnkcAqU0A
TLSH
T15FC47C2A3AE5C079D65215308B6E5BF5D0F693680F2308C72794DF2C1E359D6CA3AE39
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.
NSIS installer

installer

Minor OS version

0

Major OS version

4

Entry point

446284

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_CUI

DLL Characteristics

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_32BIT_MACHINE

PDB paths

oleaut32

SysAllocString SysAllocStringByteLen VariantClear VariantCopy SysFreeString

user32

CharLowerA CharUpperA CharLowerW CharPrevExA CharNextA CharUpperW

kernel32

SetEndOfFile GetStringTypeW GetStringTypeA LCMapStringW LCMapStringA SetConsoleCtrlHandler FileTimeToLocalFileTime GetCommandLineW SetFileApisToOEM GetVersionExA DeleteCriticalSection LeaveCriticalSection EnterCriticalSection GetConsoleMode SetConsoleMode GetStdHandle MultiByteToWideChar WideCharToMultiByte GetLastError FreeLibrary LoadLibraryA AreFileApisANSI GetModuleFileNameA LocalFree FormatMessageA FormatMessageW GetWindowsDirectoryA GetWindowsDirectoryW CloseHandle SetFileTime CreateFileW SetLastError SetFileAttributesA RemoveDirectoryA MoveFileA SetFileAttributesW RemoveDirectoryW MoveFileW CreateDirectoryA CreateDirectoryW DeleteFileA DeleteFileW lstrlenA GetFullPathNameA GetFullPathNameW GetCurrentDirectoryA SetCurrentDirectoryA SetCurrentDirectoryW GetCurrentDirectoryW SearchPathA SearchPathW GetTempPathA GetTempPathW GetTempFileNameA GetTempFileNameW FindClose FindFirstFileA FindFirstFileW FindNextFileA FindNextFileW CreateFileA GetFileSize SetFilePointer DeviceIoControl ReadFile WriteFile GetCurrentProcess GetProcAddress CompareFileTime FileTimeToSystemTime GetSystemInfo GlobalMemoryStatus GetModuleHandleA DosDateTimeToFileTime FileTimeToDosDateTime SystemTimeToFileTime GetSystemTime WaitForMultipleObjects OpenEventA UnmapViewOfFile MapViewOfFile OpenFileMappingA GetTickCount GetProcessTimes LocalFileTimeToFileTime QueryPerformanceCounter GetCurrentThreadId GetCurrentProcessId VirtualAlloc VirtualFree WaitForSingleObject CreateEventA SetEvent ResetEvent CreateSemaphoreA ReleaseSemaphore InitializeCriticalSection RtlUnwind RaiseException HeapAlloc HeapFree HeapReAlloc CreateThread TlsSetValue TlsGetValue ExitThread GetCommandLineA GetVersion ExitProcess TlsAlloc SetUnhandledExceptionFilter TerminateProcess HeapSize GetEnvironmentVariableA HeapDestroy HeapCreate IsBadWritePtr SetHandleCount GetFileType GetStartupInfoA FlushFileBuffers UnhandledExceptionFilter FreeEnvironmentStringsA FreeEnvironmentStringsW GetEnvironmentStrings GetEnvironmentStringsW InterlockedDecrement InterlockedIncrement IsBadReadPtr IsBadCodePtr SetStdHandle GetCPInfo GetACP GetOEMCP

$PLUGINSDIR/System.dll

IMPHASH 2017f2acbdaa42ab3e4adeb8b4c37e7b
SHA256 dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f
MD5 c17103ae9072a06da581dec998343fc1
SHA1 b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d
SHA512 d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f
SSDEEP 192:7DKnJZCv6VmbJQC+tFiUdK7ckD4gRXKQx+LQ2CSF:7ViJrtFRdbmXK8+PCw
TLSH
T1CA325C5993A0C1F3D5A0823C0D973A7B1779722016B14FA3CFA35842AE196D7AC7D227
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.
NSIS installer

installer

Minor OS version

0

Major OS version

4

Entry point

10544

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL

PDB paths

$PLUGINSDIR/inetc.dll

IMPHASH 5bdcdde5acd7b395f3f3d19ebbb8c6cd
SHA256 3bce87b66d9272c82421920c34b0216e12c57a437d1955c36f23c74c1a01d420
MD5 e541458cfe66ef95ffbea40eaaa07289
SHA1 caec1233f841ee72004231a3027b13cdeb13274c
SHA512 0bf6313e4cb7bbdcfba828fb791540b630adc58c43aa4b5ba77790367d0f34f76077cd84cc62e2a2c98c788a88547f32a11e549873d172c5aa2753124847cd0c
SSDEEP 384:b1JO6XgZkjxm+NpXaWgzxUX//EUhU7ya4LQ0Ac9khYLMkIX0+GBty3Sm0:b+6Xgsm+NpKWgzxUXnEUhUua4Li70
TLSH
T1C1921A01AF5566F3D3A90830F569375686EBAE742530A4876BF31FCD186A283FA35703
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.
NSIS installer

installer

Minor OS version

0

Major OS version

4

Entry point

15009

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL

PDB paths

msvcrt

_mbschr _adjust_fdiv malloc _initterm free strlen strchr strrchr _mbsrchr strtoul memset _mbsstr strtol

kernel32

GlobalFree CreateThread WaitForSingleObject TerminateThread GetModuleHandleA MulDiv lstrcpyA GlobalAlloc LoadLibraryA GetProcAddress lstrcmpiA CreateFileA GetFileSize lstrlenA WriteFile ReadFile lstrcmpA lstrcpynA lstrcatA GetLastError DeleteFileA CloseHandle SleepEx SetFilePointer GetTickCount

user32

MessageBoxA GetParent ShowWindow SetWindowLongA IsWindow SetWindowTextA SendDlgItemMessageA GetDlgItem PostMessageA GetWindowTextA SendMessageA SetDlgItemTextA SetWindowPos SystemParametersInfoA GetClientRect GetWindowRect SetTimer LoadIconA UpdateWindow DestroyWindow KillTimer RedrawWindow DispatchMessageA TranslateMessage GetMessageA IsDialogMessageA IsWindowVisible EnableWindow CreateDialogParamA FindWindowExA wsprintfA GetWindowLongA

wininet

HttpSendRequestA HttpSendRequestExA HttpQueryInfoA FtpCreateDirectoryA FtpOpenFileA InternetGetLastResponseInfoA InternetSetFilePointer InternetSetOptionA InternetQueryOptionA InternetCloseHandle InternetErrorDlg HttpOpenRequestA HttpAddRequestHeadersA HttpEndRequestA InternetConnectA InternetCrackUrlA InternetOpenA InternetReadFile InternetWriteFile

comctl32

ord17

$PLUGINSDIR/modern-wizard.bmp

SHA256 bc705f65802a8cac1fefeb9a53c197e269bec5d69fd21b4027f65a113fa142f4
MD5 ae9347bcf2af6e1b7db09bd81e1cc0be
SHA1 1e5f4344350cfbe3b4b127076021b94bf3e64208
SHA512 3a1d9003bd4c49ed46c191cfc59f60cd6b9adb75ea59e6d3b78e2bbacc9e3c8c19cd76e081281a65f2d5980b97ecc9ab4c73a0de994c353f2e926c80e1b9b931
SSDEEP 384:QgWEXOC/kywvFDY9q6N24+dq5fnVMlMICxgyXOHBgCzWOJ4K7baoGtZcsSf:TW4oBSt2/+fVMlMICxg809HKTSf
TLSH
T1F8E31BC9B4BE88882C29085A7144F304E4D76D6AED356C7B6DCFBE3BD2B19493235874
MD5 SHA1 SHA512 SSDEEP TLSH

NSIS installer

installer

$PLUGINSDIR/nsDialogs.dll

IMPHASH 1e2884056e655f2b7bc5a904e352fc80
SHA256 e31ad6c6e82e603378cb6b80e67d0e0dcd9cf384e1199ac5a65cb4935680021a
MD5 c10e04dd4ad4277d5adc951bb331c777
SHA1 b1e30808198a3ae6d6d1cca62df8893dc2a7ad43
SHA512 853a5564bf751d40484ea482444c6958457cb4a17fb973cf870f03f201b8b2643be41bccde00f6b2026dc0c3d113e6481b0dc4c7b0f3ae7966d38c92c6b5862e
SSDEEP 96:hBABCcnl5TKhkfLxSslykcxM2DjDf3GE+Xv8Xav+Yx4VndY7ndS27gA:h6n+0SAfRE+/8ZYxMdqn420
TLSH
T17F12F8675A4041B3E9A3223D306A3E3F8B7C9325D0927C03C677AE566AB031A7D3A354
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Unsigned PE

Checks for missing Authenticode signature.
NSIS installer

installer

Minor OS version

0

Major OS version

4

Entry point

7410

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_32BIT_MACHINE IMAGE_FILE_DLL

PDB paths

EasySpeedPC.chm

SHA256 8229a20efd37959e9f8f7175e64442c48d1d1935add64e92b6e9b0c96c88e0b8
MD5 30c8ed3eb5fd4a920e04add54d245e9a
SHA1 3d343bc58008b59717e05e88330436185b0f855c
SHA512 536f96ec51ad6841d90b2f5a689aa8644b82f4dd9e8ba09dc62aecbd515ed76f9938b349dfb85fdadaee85427af326944036bb4a1264191682f05158700f1fd2
SSDEEP 384:Mef0qUNGI+HwyqvIIE7dtSe4L9dGW4pR3lFgYMEJohKPLr+QZ5Rwa/Bn:0DN+rB4GW8R3wFphKnBHwapn
TLSH
T1ABE2E130F274522AD24F4E3D97CE1D4AE180D99DDE653E326705B907A87230A2BE8DDD
MD5 SHA1 SHA512 SSDEEP TLSH

NSIS installer

installer

English.ini

SHA256 e6b6835f41aedd915e3b633ae291908ceec78bd36f9c5ba3b3c5c71e4ac16648
MD5 a22c11eddeed0258d4330e934010f83c
SHA1 5bbb5be197eef25955622a462d3a07cca634c26d
SHA512 cbf16f5326b3ae8835af3927a3e946c4da7ead6afff701a2bfc7f9762fa1d102bf25b54f90ef8e281432e74dce9ebffaddf0e0bb349461f19a73666fdb20d860
SSDEEP 768:Oj08kiAQYtR9mQA+pqeR6S/fbGfSdEFpPV8Y8lSoaTakO2:408hYP9ZAYqeR/fbaSdEFpPV8YJoaTao
TLSH
T154D2D99FEB05515A4AD370D77AC1B5E2FF26908C9290155068CE80DC3361BDE93BB3AB
MD5 SHA1 SHA512 SSDEEP TLSH

NSIS installer

installer

jaffacakes118_Hoax.Win32.SpeedUpMyPC.yud.4dd2d66f6e36630bfb4c5a044b2d2a94

kernel32

user32

gdi32

shell32

advapi32

comctl32

ole32

version

generic

$PLUGINSDIR/7za.exe

oleaut32

user32

kernel32

generic

$PLUGINSDIR/System.dll

kernel32

user32

ole32

generic

$PLUGINSDIR/inetc.dll

msvcrt

kernel32

user32

wininet

comctl32

generic

$PLUGINSDIR/modern-wizard.bmp

$PLUGINSDIR/nsDialogs.dll

kernel32

user32

gdi32

shell32

comdlg32

ole32

generic

EasySpeedPC.chm

English.ini

Sharing

General

Malware Config

Signatures

File Explorer

jaffacakes118_Hoax.Win32.SpeedUpMyPC.yud.4dd2d66f6e36630bfb4c5a044b2d2a94

kernel32

user32

gdi32

shell32

advapi32

comctl32

ole32

version

generic

$PLUGINSDIR/7za.exe

oleaut32

user32

kernel32

generic

$PLUGINSDIR/System.dll

kernel32

user32

ole32

generic

$PLUGINSDIR/inetc.dll

msvcrt

kernel32

user32

wininet

comctl32

generic

$PLUGINSDIR/modern-wizard.bmp

$PLUGINSDIR/nsDialogs.dll

kernel32

user32

gdi32

shell32

comdlg32

ole32

generic

EasySpeedPC.chm

English.ini