7b55243294d4b791e51a1ac5694fa2bd

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General

Target

7b55243294d4b791e51a1ac5694fa2bd
Size

106KB
MD5

7b55243294d4b791e51a1ac5694fa2bd
SHA1

5ce4a6c923214ec757bc4d30a966a851a29d9181
SHA256

a8151362036dbdaa10c593ae8e770cfcf18f3b70436e769d2e2fc799082bd57a
SHA512

0b96c2fa8e09795e507d86b694f4f45da7057a4bd3643e3673ae28972a510924ab0de7188a2d2add219c279120969146e1d3c6aaa9994f4088991c7b4e34ea26
SSDEEP

3072:LAh4oFNDdmJLTXvGCroQjcwNoMooNIDwOt9Y:LMETXvVroQjp5oC

Score

3^/10

Malware Config

Signatures

Unsigned PE 2 IoCs

Checks for missing Authenticode signature.

resource
7b55243294d4b791e51a1ac5694fa2bd
unpack001/IEMaximizer.dll

NSIS installer 2 IoCs

installer

resource	yara_rule
sample	nsis_installer_1
sample	nsis_installer_2

Files

7b55243294d4b791e51a1ac5694fa2bd
.exe windows:4 windows x86 arch:x86

7fa974366048f9c551ef45714595665e

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

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

Sections

.text
Size: 23KB - Virtual size: 22KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 151KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.ndata
Size: - Virtual size: 36KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
$PLUGINSDIR/modern-header.bmp
$SMPROGRAMS/IEMaximizer/ReadMe.txt
IEMaximizer.dll
.dll regsvr32 windows:5 windows x86 arch:x86

bbc94c1872ba97c29907b7025a77b203

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

PDB Paths

c:\Documents and Settings\mizniz\My Documents\Development\Projects\InProgress\IEMaximizer\Projects\IEMaximizer\Release\IEMaximizer.pdb

Imports

kernel32

DeleteCriticalSection
GetLastError
lstrlenA
IsDBCSLeadByte
InterlockedIncrement
InterlockedDecrement
EnterCriticalSection
LeaveCriticalSection
GetModuleFileNameA
FreeLibrary
SizeofResource
LoadResource
InitializeCriticalSection
LoadLibraryExA
DisableThreadLibraryCalls
GetModuleHandleW
SetThreadLocale
GetThreadLocale
LoadLibraryA
RaiseException
lstrlenW
WideCharToMultiByte
MultiByteToWideChar
GetModuleHandleA
GetProcAddress
lstrcmpiA
GetCurrentProcess
FindResourceA
WriteProcessMemory
InitializeCriticalSectionAndSpinCount
GetLocaleInfoA
GetStringTypeW
GetStringTypeA
GetSystemTimeAsFileTime
GetCurrentProcessId
GetTickCount
QueryPerformanceCounter
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsA
HeapAlloc
HeapFree
VirtualProtect
VirtualAlloc
GetSystemInfo
VirtualQuery
RtlUnwind
GetCurrentThreadId
GetCommandLineA
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
SetLastError
TerminateProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
VirtualFree
HeapReAlloc
HeapCreate
HeapDestroy
Sleep
ExitProcess
WriteFile
GetStdHandle
HeapSize
LCMapStringA
LCMapStringW
SetHandleCount
GetFileType
GetStartupInfoA

user32

CharNextW
GetWindowRect
SystemParametersInfoA
CharNextA

advapi32

RegEnumKeyExA
RegQueryInfoKeyA
RegSetValueExA
RegOpenKeyExA
RegCreateKeyExA
RegCloseKey
RegDeleteValueA
RegDeleteKeyA
RegQueryValueExA

ole32

CoTaskMemRealloc
CoTaskMemFree
StringFromGUID2
CoCreateInstance
CoTaskMemAlloc

oleaut32

RegisterTypeLi
UnRegisterTypeLi
SysAllocString
LoadTypeLi
LoadRegTypeLi
DispCallFunc
SysStringLen
VariantClear
VariantInit
VarUI4FromStr
SysFreeString

Exports

Exports

DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer

Sections

.text
Size: 57KB - Virtual size: 57KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 17KB - Virtual size: 16KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 7KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
mizniz_color.ico

Sharing

General

Malware Config

Signatures

Files

7fa974366048f9c551ef45714595665e

Headers

File Characteristics

Imports

kernel32

user32

gdi32

shell32

advapi32

comctl32

ole32

version

Sections

.text Size: 23KB - Virtual size: 22KB

.rdata Size: 5KB - Virtual size: 4KB

.data Size: 1024B - Virtual size: 151KB

.ndata Size: - Virtual size: 36KB

.rsrc Size: 8KB - Virtual size: 8KB

bbc94c1872ba97c29907b7025a77b203

Headers

File Characteristics

PDB Paths

Imports

kernel32

user32

advapi32

ole32

oleaut32

Exports

Exports

Sections

.text Size: 57KB - Virtual size: 57KB

.rdata Size: 17KB - Virtual size: 16KB

.data Size: 5KB - Virtual size: 8KB

.rsrc Size: 5KB - Virtual size: 4KB

.reloc Size: 7KB - Virtual size: 7KB

.text
Size: 23KB - Virtual size: 22KB

.rdata
Size: 5KB - Virtual size: 4KB

.data
Size: 1024B - Virtual size: 151KB

.ndata
Size: - Virtual size: 36KB

.rsrc
Size: 8KB - Virtual size: 8KB

.text
Size: 57KB - Virtual size: 57KB

.rdata
Size: 17KB - Virtual size: 16KB

.data
Size: 5KB - Virtual size: 8KB

.rsrc
Size: 5KB - Virtual size: 4KB

.reloc
Size: 7KB - Virtual size: 7KB