K-Lite_Codec_Pack_1840_Mega[.]exe

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General

Target

K-Lite_Codec_Pack_1840_Mega.exe
Size

64.0MB
MD5

a6716e9870133f9ebf656993a7d6e092
SHA1

aefdceab0f3ccef1c5b2c9f85b1aef01181746ce
SHA256

6a73ce64ae200b170a1d8fee0d7ce0cd42a62b6db8cf3e8211c336cec0955049
SHA512

a67101c23074f935d594534a04f88082e8b533256ce80a15da6550cc89b6692fc3398597758b0488cbb05846ea58a1f770eb80458b2f22fc3dcd136142299e61
SSDEEP

1572864:su5Z13G4F6HCcEEt6jOyvXe/ciFrSUWlQIeakQTzWs+j/:suP124Fyl+O4XePr/BakWas+j/

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
K-Lite_Codec_Pack_1840_Mega.exe

Files

K-Lite_Codec_Pack_1840_Mega.exe
.exe windows:6 windows x86 arch:x86

3a31a074c0bd74074153ee0e2176f817

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
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_BYTES_REVERSED_LO
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI

Imports

kernel32

EnterCriticalSection
SetFilePointer
GetACP
GetExitCodeProcess
LoadResource
CloseHandle
LocalFree
SizeofResource
VirtualProtect
GetTickCount
GetFullPathNameW
VirtualFree
GetFileSize
GetStartupInfoW
ExitProcess
GetFileAttributesW
InitializeCriticalSection
GetSystemWindowsDirectoryW
GetCurrentProcess
VirtualAlloc
RtlUnwind
GetCPInfo
GetCommandLineW
GetSystemInfo
GetProcAddress
LeaveCriticalSection
GetStdHandle
GetVersionExW
VerifyVersionInfoW
GetModuleHandleW
FreeLibrary
GetWindowsDirectoryW
ReadFile
GetDiskFreeSpaceW
VerSetConditionMask
GetUserDefaultUILanguage
FindFirstFileW
CreateProcessW
SetLastError
GetModuleFileNameW
GetLastError
FindResourceW
lstrlenW
CompareStringW
SetEndOfFile
QueryPerformanceCounter
WideCharToMultiByte
MultiByteToWideChar
FindClose
LoadLibraryW
LoadLibraryA
ResetEvent
SetEvent
CreateFileW
GetLocaleInfoW
GetSystemDirectoryW
GetVersion
DeleteFileW
RaiseException
FormatMessageW
SwitchToThread
GetEnvironmentVariableW
GetLocalTime
WaitForSingleObject
WriteFile
DeleteCriticalSection
GetDateFormatW
TlsGetValue
SetErrorMode
IsValidLocale
TlsSetValue
CreateDirectoryW
LockResource
LoadLibraryExW
GetSystemDefaultUILanguage
EnumCalendarInfoW
LocalAlloc
GetUserDefaultLangID
RemoveDirectoryW
GetCurrentThreadId
UnhandledExceptionFilter
VirtualQuery
CreateEventW
VirtualQueryEx
GetThreadLocale
Sleep
SetThreadLocale

comctl32

InitCommonControls

version

GetFileVersionInfoSizeW
VerQueryValueW
GetFileVersionInfoW

user32

CreateWindowExW
TranslateMessage
CharLowerBuffW
CallWindowProcW
CharUpperW
PeekMessageW
GetSystemMetrics
SetWindowLongW
MessageBoxW
DestroyWindow
CharUpperBuffW
CharNextW
MsgWaitForMultipleObjects
LoadStringW
ExitWindowsEx
DispatchMessageW

oleaut32

SysAllocStringLen
SafeArrayPtrOfIndex
VariantCopy
SafeArrayGetLBound
SafeArrayGetUBound
VariantInit
VariantClear
SysFreeString
SysReAllocStringLen
VariantChangeType
SafeArrayCreate

netapi32

NetWkstaGetInfo
NetApiBufferFree

advapi32

ConvertStringSecurityDescriptorToSecurityDescriptorW
RegQueryValueExW
AdjustTokenPrivileges
GetTokenInformation
ConvertSidToStringSidW
LookupPrivilegeValueW
RegCloseKey
OpenProcessToken
RegOpenKeyExW

Exports

Exports

TMethodImplementationIntercept
__dbk_fcall_wrapper
dbkFCallWrapperAddr

Sections

.text
Size: 241KB - Virtual size: 240KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.itext
Size: 5KB - Virtual size: 5KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.bss
Size: - Virtual size: 27KB

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.didata
Size: 512B - Virtual size: 420B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.edata
Size: 512B - Virtual size: 154B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: - Virtual size: 20B

IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 512B - Virtual size: 93B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 149KB - Virtual size: 148KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

3a31a074c0bd74074153ee0e2176f817

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

comctl32

version

user32

oleaut32

netapi32

advapi32

Exports

Exports

Sections

.text Size: 241KB - Virtual size: 240KB

.itext Size: 5KB - Virtual size: 5KB

.data Size: 10KB - Virtual size: 10KB

.bss Size: - Virtual size: 27KB

.idata Size: 4KB - Virtual size: 3KB

.didata Size: 512B - Virtual size: 420B

.edata Size: 512B - Virtual size: 154B

.tls Size: - Virtual size: 20B

.rdata Size: 512B - Virtual size: 93B

.rsrc Size: 149KB - Virtual size: 148KB

.text
Size: 241KB - Virtual size: 240KB

.itext
Size: 5KB - Virtual size: 5KB

.data
Size: 10KB - Virtual size: 10KB

.bss
Size: - Virtual size: 27KB

.idata
Size: 4KB - Virtual size: 3KB

.didata
Size: 512B - Virtual size: 420B

.edata
Size: 512B - Virtual size: 154B

.tls
Size: - Virtual size: 20B

.rdata
Size: 512B - Virtual size: 93B

.rsrc
Size: 149KB - Virtual size: 148KB