setup (SLINKY)[.]exe

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General

Target

setup (SLINKY).exe
Size

687KB
MD5

5bfdbb28cc7fed82bf415edac9c9eb83
SHA1

c04b108edbb95b75dc1496bed342b937f37fa17a
SHA256

12affb37160cf0bb5fe284c7f65ddeea23a788f4d35fbf158a4877c99640e8c3
SHA512

ff52df5c58fbee9dd555f373bb1a4b520e36f6a76e1b6ed345015cbd0adf1a3927dd79afe1b92e76b439d1221865b72a34a9023fad3c0c1f849e6a90e4352ae3
SSDEEP

12288:XeamasPpcOQZTOK7AXIfaNpcAlZwKXKCzNCFQpZGtK8HtDdoA/LQXvU7gkXeNV:uamasBcVOK75JKo0EtFHt+yQXvU7ze

Score

4^/10

pdf link

Malware Config

Signatures

HTTP links in PDF interactive object 1 IoCs

Detects HTTP links in interactive objects within PDF files.

pdf link

resource	yara_rule
sample	pdf_with_link_action

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
setup (SLINKY).exe

Files

setup (SLINKY).exe
.exe windows:6 windows x64 arch:x64

3b7764a1804c8f2ad22122774fc2bb1e

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

Imports

winmm

timeKillEvent
timeSetEvent

msimg32

AlphaBlend

kernel32

UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
QueryPerformanceFrequency
QueryPerformanceCounter
WideCharToMultiByte
MultiByteToWideChar
GlobalLock
GlobalUnlock
GlobalSize
GlobalAlloc
GetLastError
IsProcessorFeaturePresent
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW

user32

PostMessageA
MessageBoxA
EndPaint
BeginPaint
ReleaseDC
GetDC
ReleaseCapture
SetCapture
GetKeyState
GetAsyncKeyState
GetForegroundWindow
SetClipboardData
CloseClipboard
OpenClipboard
CreateWindowExW
UnregisterClassW
DispatchMessageW
PostQuitMessage
DefWindowProcW
PeekMessageW
IsClipboardFormatAvailable
GetClassLongPtrA
TranslateMessage
GetMessageW
GetClassNameA
GetClipboardData
RegisterClassW

gdi32

Polyline
CreateFontA
CreateCompatibleDC
CreateCompatibleBitmap
BitBlt
DeleteDC
DeleteObject
Ellipse
GetStockObject
GetTextExtentPoint32W
IntersectClipRect
LineTo
Rectangle
RoundRect
SelectClipRgn
SelectObject
SetBkColor
SetDCBrushColor
SetDCPenColor
StretchBlt
SetTextColor
GdiGradientFill
PolyBezier
GetTextMetricsW
Polygon
ExtTextOutW
MoveToEx
GetObjectA
CreatePen

shell32

ShellExecuteA

vcruntime140

__current_exception_context
__current_exception
__C_specific_handler
memset

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

calloc
free
_set_new_mode
malloc

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

fopen_s
_set_fmode
fflush
__p__commode
__stdio_common_vfprintf
fclose
ferror
fwrite
fread

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

rand_s

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

strftime
_localtime64_s
_time64

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

_initterm
_initterm_e
exit
_configure_narrow_argv
_get_narrow_winmain_command_line
_cexit
_c_exit
_register_thread_local_exe_atexit_callback
_set_app_type
_seh_filter_exe
_initialize_narrow_environment
_initialize_onexit_table
_register_onexit_function
_exit
terminate
_crt_atexit

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

__setusermatherr

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

_configthreadlocale

ntdll

RtlVirtualUnwind
RtlLookupFunctionEntry
RtlCaptureContext

Sections

.text
Size: 61KB - Virtual size: 60KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 350KB - Virtual size: 350KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rsrc
Size: 512B - Virtual size: 436B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 132B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.vlizer
Size: 269KB - Virtual size: 1.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

3b7764a1804c8f2ad22122774fc2bb1e

Headers

DLL Characteristics

File Characteristics

Imports

winmm

msimg32

kernel32

user32

gdi32

shell32

vcruntime140

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

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

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

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

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

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

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

ntdll

Sections

.text Size: 61KB - Virtual size: 60KB

.rdata Size: 350KB - Virtual size: 350KB

.data Size: 512B - Virtual size: 18KB

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

.rsrc Size: 512B - Virtual size: 436B

.reloc Size: 512B - Virtual size: 132B

.vlizer Size: 269KB - Virtual size: 1.1MB

.text
Size: 61KB - Virtual size: 60KB

.rdata
Size: 350KB - Virtual size: 350KB

.data
Size: 512B - Virtual size: 18KB

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

.rsrc
Size: 512B - Virtual size: 436B

.reloc
Size: 512B - Virtual size: 132B

.vlizer
Size: 269KB - Virtual size: 1.1MB