Kindle[.]Downloader[.]exe

Sharing

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General

Target

Kindle.Downloader.exe
Size

110KB
MD5

d9701efaac22b2633b1503977b811e0f
SHA1

acceb43c570fe83ea56d1588f369e1f7cd728659
SHA256

e318aaf16d18f50900876207f3119ec57f7f8a88b61d07a744735e8845f721af
SHA512

f064d1c91cec88c916acb35bb492e338613a405fe7ae12f06d8af93f77e34011c52ffd36fcb60e9351ce2ad7a8dc2723dec98cbc671e097310c9f79a6cdcae98
SSDEEP

384:USE59VZKgY2yaT0gT0FmoEEM3qSs99Sjvb99SjvnpS6:/EqB2yarZz/09Sbh9Sb

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Kindle.Downloader.exe

Files

Kindle.Downloader.exe
.exe windows:6 windows x64 arch:x64

3487dcd123dcf08e840d40724bfc4cc4

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB Paths

C:\repos\Kindle Downloader\x64\Release\Kindle Downloader.pdb

Imports

kernel32

WaitForSingleObject
GetCurrentThreadId
CreateEventW
Sleep
SetEvent
CloseHandle
RtlLookupFunctionEntry
RtlVirtualUnwind
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
RtlCaptureContext

user32

RegisterClassExW
MsgWaitForMultipleObjects
EndDialog
LoadAcceleratorsW
CreateWindowExW
DestroyWindow
TranslateAcceleratorW
GetMessageW
LoadStringW
ShowWindow
DispatchMessageW
PeekMessageW
CallNextHookEx
UnhookWindowsHookEx
TranslateMessage
SendInput
DefWindowProcW
EndPaint
BeginPaint
GetCursorPos
SetCursorPos
UpdateWindow
DialogBoxParamW
PostQuitMessage
LoadIconW
PostThreadMessageW
LoadCursorW
SetWindowsHookExW

msvcp140

_Cnd_do_broadcast_at_thread_exit
?_Throw_Cpp_error@std@@YAXH@Z
_Thrd_id
_Thrd_join

vcruntime140_1

__CxxFrameHandler4

vcruntime140

memset
__current_exception_context
__current_exception
_CxxThrowException
__std_exception_destroy
__std_exception_copy
memcpy
__C_specific_handler

api-ms-win-crt-runtime-l1-1-0

_initialize_onexit_table
_register_onexit_function
_crt_atexit
_cexit
_beginthreadex
exit
_initterm_e
_initterm
_get_wide_winmain_command_line
_initialize_wide_environment
_configure_wide_argv
terminate
_set_app_type
_seh_filter_exe
_register_thread_local_exe_atexit_callback
_c_exit
_exit

api-ms-win-crt-heap-l1-1-0

_callnewh
malloc
free
_set_new_mode

api-ms-win-crt-math-l1-1-0

__setusermatherr

api-ms-win-crt-stdio-l1-1-0

_set_fmode
__p__commode

api-ms-win-crt-locale-l1-1-0

_configthreadlocale

Sections

.text
Size: 6KB - Virtual size: 6KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 7KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 1024B - Virtual size: 576B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 93KB - Virtual size: 93KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 88B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

3487dcd123dcf08e840d40724bfc4cc4

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

user32

msvcp140

vcruntime140_1

vcruntime140

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-heap-l1-1-0

api-ms-win-crt-math-l1-1-0

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-locale-l1-1-0

Sections

.text Size: 6KB - Virtual size: 6KB

.rdata Size: 7KB - Virtual size: 6KB

.data Size: 512B - Virtual size: 2KB

.pdata Size: 1024B - Virtual size: 576B

.rsrc Size: 93KB - Virtual size: 93KB

.reloc Size: 512B - Virtual size: 88B

.text
Size: 6KB - Virtual size: 6KB

.rdata
Size: 7KB - Virtual size: 6KB

.data
Size: 512B - Virtual size: 2KB

.pdata
Size: 1024B - Virtual size: 576B

.rsrc
Size: 93KB - Virtual size: 93KB

.reloc
Size: 512B - Virtual size: 88B