undetek-v3[.]4[.]exe

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General

Target

undetek-v3.4.exe
Size

81KB
MD5

fd358810191c21a15add28a6cba09985
SHA1

143fb9d528ff8925528ac628ad7a7e75a00f6477
SHA256

7180eb51ca4d29f076ec20c3cec5c618d5be056fd20d271a66579cf6c09f75d3
SHA512

5b2e08b96e6ef4dcee8db0a2e0f6ad31c9937fc531e154c42726758552e71c5a6ef174cce429c47e749b59f8c82b4e1194cabb9e4e3291983d0b1c0dacdbb41e
SSDEEP

1536:Da+lvAYi55JEzMvoZUp6zJaCb/ywP7OY9UqKy7tee+7:uO4DWo/pkJa8/l7OY2tEn+7

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
undetek-v3.4.exe

Files

undetek-v3.4.exe
.exe windows:6 windows x86 arch:x86

27d394c3bbcf2afe2622708a16ed5054

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

CloseHandle
WaitForSingleObject
Sleep
CreateRemoteThread
OpenProcess
GetSystemTimeAsFileTime
VirtualAllocEx
VirtualProtectEx
ReadProcessMemory
WriteProcessMemory
GetModuleHandleA
GetProcAddress
CreateToolhelp32Snapshot
Process32First
Process32Next
GetStartupInfoW
IsDebuggerPresent
InitializeSListHead
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
IsProcessorFeaturePresent
TerminateProcess
GetCurrentProcess
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetModuleHandleW

user32

SendInput
GetAsyncKeyState

msvcp140

?_Xlength_error@std@@YAXPBD@Z

vcruntime140

__current_exception_context
__current_exception
memmove
_except_handler4_common
__std_type_info_destroy_list
__CxxFrameHandler3
__std_exception_copy
memcpy
__std_exception_destroy
_CxxThrowException
memset

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

strlen
wcslen
strcmp

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

getchar
__p__commode
_set_fmode
__acrt_iob_func
__stdio_common_vfwprintf
__stdio_common_vfprintf

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

_exit
__p___argc
__p___argv
_cexit
_c_exit
_register_thread_local_exe_atexit_callback
exit
_initterm
_get_initial_narrow_environment
_seh_filter_dll
_initialize_onexit_table
_register_onexit_function
_execute_onexit_table
_crt_atexit
_crt_at_quick_exit
_controlfp_s
terminate
_initialize_narrow_environment
_configure_narrow_argv
_set_app_type
_invalid_parameter_noinfo_noreturn
_initterm_e
_seh_filter_exe

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

_set_new_mode
malloc
_callnewh
free

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

__setusermatherr

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

_configthreadlocale

Sections

.text
Size: 26KB - Virtual size: 25KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 46KB - Virtual size: 46KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

27d394c3bbcf2afe2622708a16ed5054

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

msvcp140

vcruntime140

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

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

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-locale-l1-1-0

Sections

.text Size: 26KB - Virtual size: 25KB

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

.data Size: 46KB - Virtual size: 46KB

.reloc Size: 1KB - Virtual size: 1KB

.text
Size: 26KB - Virtual size: 25KB

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

.data
Size: 46KB - Virtual size: 46KB

.reloc
Size: 1KB - Virtual size: 1KB