RarExt32[.]dll

Sharing

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General

Target

RarExt32.dll
Size

547KB
MD5

d0e62433f12ba9f62161b8288f25e92f
SHA1

5510fa2b5808056e49d81c21c74c19bcf6165026
SHA256

546432ca3126867217ef401f170e0e26d9dcf93669d8ad537986760749263145
SHA512

0aedcbbd43395dae2456c8369028e479ee33e60a5343fd46c38886be9d1164652f64132ed0a4525ec8605f2fe87e8527929ceb9051ae626cdb65b0dbb50bae34
SSDEEP

12288:38MdEHfxEjQ1FFtGqL/YfhNqF+R+nSJxNVEaH36GgHp/0/WL9y50dfcA1Bd3X3uj:sMdEHfxEk1FFsqL/Yfnmm+nSnNGaOHpH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
RarExt32.dll

Files

RarExt32.dll
.dll windows:6 windows x86 arch:x86

ea92b4bb5d9deec4628d0f78b0881df5

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

PDB Paths

D:\Projects\WinRAR\rarext\build\32\Release\rarext.pdb

Imports

kernel32

CompareStringA
Sleep
GetCurrentProcess
GetCurrentThread
SetThreadPriority
SetPriorityClass
GetSystemDirectoryW
SetThreadExecutionState
FileTimeToLocalFileTime
LocalFileTimeToFileTime
GetSystemTime
SystemTimeToTzSpecificLocalTime
TzSpecificLocalTimeToSystemTime
FileTimeToSystemTime
SystemTimeToFileTime
CompareStringW
MultiByteToWideChar
WideCharToMultiByte
GetCPInfo
IsDBCSLeadByte
GetModuleHandleExW
GetLocaleInfoW
GetNumberFormatW
GetLogicalDrives
GetTempPathW
SetCurrentDirectoryW
LockResource
GlobalAlloc
GlobalUnlock
GlobalLock
GlobalFree
GetDateFormatW
GetTimeFormatW
WaitForSingleObject
DecodePointer
WriteConsoleW
HeapSize
GetStringTypeW
SetStdHandle
GetProcessHeap
LCMapStringW
FindResourceW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetOEMCP
GetACP
IsValidCodePage
FindFirstFileExW
GetConsoleOutputCP
ReadConsoleW
GetConsoleMode
SetFilePointerEx
GetFileSizeEx
HeapAlloc
HeapReAlloc
HeapFree
ExitProcess
QueryPerformanceFrequency
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
EncodePointer
InterlockedFlushSList
RtlUnwind
RaiseException
LocalFree
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
QueryPerformanceCounter
GetStartupInfoW
IsDebuggerPresent
GetModuleHandleW
CreateEventW
WaitForSingleObjectEx
ResetEvent
SetEvent
SizeofResource
LoadResource
FoldStringW
GetModuleFileNameW
GetFullPathNameW
CreateFileW
GetCurrentDirectoryW
GetVersionExW
FindNextFileW
FindFirstFileW
FindClose
ExpandEnvironmentStringsW
MoveFileW
GetCurrentProcessId
DeviceIoControl
SetFileAttributesW
RemoveDirectoryW
GetFileAttributesW
GetDriveTypeW
GetDiskFreeSpaceExW
LoadLibraryExW
DeleteFileW
CreateDirectoryW
GetFileTime
GetFileType
FlushFileBuffers
GetStdHandle
SetLastError
LoadLibraryW
GetProcAddress
FreeLibrary
GetLastError
CloseHandle
WriteFile
SetFileTime
SetFilePointer
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
LeaveCriticalSection
EnterCriticalSection
IsProcessorFeaturePresent
TerminateProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
SetEndOfFile
ReadFile
GetFileSize
FreeEnvironmentStringsW

user32

GetParent
GetDC
GetDlgItem
SetWindowTextW
OemToCharA
InvalidateRect
ShowWindow
SendMessageW
wsprintfW
ReleaseDC
EnableWindow
SetWindowPos
GetMonitorInfoW
MonitorFromPoint
LoadImageW
EqualRect
GetSysColor
GetCursorPos
EndPaint
BeginPaint
InsertMenuItemW
AppendMenuW
CreatePopupMenu
SendDlgItemMessageW
DestroyWindow
EnumDisplayMonitors
CopyImage
MapWindowPoints
MessageBoxW
FlashWindowEx
CreateWindowExW
CreateIcon
LoadCursorW
SetCursor
GetWindowTextLengthW
GetWindowTextW
CharLowerW
CharUpperW
OemToCharBuffA
LoadStringW
GetWindow
GetClassNameW
SetWindowLongW
GetWindowLongW
GetWindowRect
GetClientRect
SetMenuItemInfoW
GetMenuItemInfoW
GetSystemMetrics
SetDlgItemTextW

gdi32

SetPixel
GetPixel
GetObjectW
CreateDIBSection
StretchBlt
GetDeviceCaps
DeleteDC
CreateCompatibleDC
CreateCompatibleBitmap
GetTextExtentPoint32W
TextOutW
MoveToEx
SetTextColor
LineTo
CreatePen
GetTextFaceW
GetTextMetricsW
SelectObject
CreateFontW
DeleteObject

advapi32

RegDeleteValueW
RegOpenKeyExW
RegQueryValueExW
AllocateAndInitializeSid
CheckTokenMembership
IsTextUnicode
RegSetValueExW
RegEnumValueW
RegEnumKeyExW
RegCloseKey
RegDeleteKeyExW
RegDeleteKeyW
RegCreateKeyExW
FreeSid

shell32

ShellExecuteExW
DragQueryFileW
SHGetMalloc
SHGetPathFromIDListW
SHGetSpecialFolderLocation

ole32

CoSetProxyBlanket
CreateStreamOnHGlobal
ReleaseStgMedium
CoTaskMemFree
CoCreateFreeThreadedMarshaler
CoCreateInstance

oleaut32

SysFreeString
VariantChangeType
VariantCopy
VariantClear
SysAllocString

shlwapi

SHStrDupW

comctl32

ord8
DestroyPropertySheetPage
CreatePropertySheetPageW

gdiplus

GdipAlloc
GdipFree
GdipCloneImage
GdipCreateHBITMAPFromBitmap
GdipCreateBitmapFromFileICM
GdipCreateBitmapFromStreamICM
GdipCreateBitmapFromFile
GdipCreateBitmapFromStream
GdipDisposeImage

msimg32

GradientFill

Exports

Exports

DllCanUnloadNow
DllGetClassObject

Sections

.text
Size: 368KB - Virtual size: 368KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 56KB - Virtual size: 55KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 6KB - Virtual size: 127KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 102KB - Virtual size: 102KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 12KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

ea92b4bb5d9deec4628d0f78b0881df5

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

gdi32

advapi32

shell32

ole32

oleaut32

shlwapi

comctl32

gdiplus

msimg32

Exports

Exports

Sections

.text Size: 368KB - Virtual size: 368KB

.rdata Size: 56KB - Virtual size: 55KB

.data Size: 6KB - Virtual size: 127KB

.rsrc Size: 102KB - Virtual size: 102KB

.reloc Size: 12KB - Virtual size: 12KB

.text
Size: 368KB - Virtual size: 368KB

.rdata
Size: 56KB - Virtual size: 55KB

.data
Size: 6KB - Virtual size: 127KB

.rsrc
Size: 102KB - Virtual size: 102KB

.reloc
Size: 12KB - Virtual size: 12KB