b37b521b542f97065af636b76fa849916579550c1fabcf31a3d5106b28a95237

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General

Target

b37b521b542f97065af636b76fa849916579550c1fabcf31a3d5106b28a95237
Size

221KB
MD5

bb9817af183a7c8c55bb0480a5c654e5
SHA1

9c657c2a0b568869ef117e8ffa99185cfd903a67
SHA256

b37b521b542f97065af636b76fa849916579550c1fabcf31a3d5106b28a95237
SHA512

01241f183e8fadcf7b1c14260e1845d381fce92b5a02e6456491113616f4d5108fe4c615175112e031c9cabef384611eac7c1e32e6423ba5cc1ba44dec9dda7f
SSDEEP

3072:EaM74bUOTAjzX7qZ8lUJq8qallDmNcB2xwD8q1JFFGAXfUCXHSRckb5c2g/:544b7czqmlKa08qvFsRcTT

Score

10^/10

Malware Config

Signatures

Detects executables packed with ASPack 1 IoCs

resource	yara_rule
sample	INDICATOR_EXE_Packed_ASPack

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
b37b521b542f97065af636b76fa849916579550c1fabcf31a3d5106b28a95237

Files

b37b521b542f97065af636b76fa849916579550c1fabcf31a3d5106b28a95237
.exe windows:4 windows x86 arch:x86

bff7d431e72ca8c3622f8fcb58693bb8

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED

Imports

kernel32

LocalAlloc
ExitProcess
WriteFile
SetFilePointer
GetCurrentProcessId
GetCurrentThreadId
GetCommandLineW
GlobalFree
FreeLibrary
GetProcAddress
GetLastError
LoadLibraryW
GlobalAlloc
lstrcpynW
lstrcpyW
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
CloseHandle
GetCommandLineA
GetVersionExA
GetModuleHandleA
GetStdHandle
GetModuleFileNameA
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
SetHandleCount
GetFileType
HeapDestroy
HeapCreate
VirtualFree
HeapFree
HeapAlloc
LCMapStringA
MultiByteToWideChar
LCMapStringW
GetCPInfo
GetUserDefaultLCID
GetLocaleInfoA
EnumSystemLocalesA
IsValidLocale
IsValidCodePage
GetStringTypeA
GetStringTypeW
LoadLibraryA
GetACP
GetOEMCP
VirtualAlloc
HeapReAlloc
RtlUnwind
InterlockedExchange
VirtualQuery
VirtualProtect
GetSystemInfo
SetStdHandle
GetLocaleInfoW
FlushFileBuffers
Sleep
LocalFree
lstrcmpW
lstrlenW
GetStartupInfoA
GetTickCount
QueryPerformanceCounter
GetLocalTime
GetDateFormatW
GetTimeFormatW
GlobalLock
GlobalUnlock
GetFileInformationByHandle
CreateFileMappingW
GetSystemTimeAsFileTime
LocalUnlock
CompareStringW
LocalLock
FoldStringW
ReadFile
CreateFileW
lstrcmpiW
lstrcatW
FindClose
FindFirstFileW
GetFileAttributesW
MulDiv
LocalSize
SetLastError
LocalReAlloc
FormatMessageW
GetUserDefaultUILanguage
SetEndOfFile
DeleteFileW
UnmapViewOfFile
MapViewOfFile
GetProcessHeap
CreateFileA
GetCurrentThread

user32

PostQuitMessage
DefWindowProcA
LoadCursorW
LoadCursorA

gdi32

DeleteEnhMetaFile

msvcrt

_XcptFilter
_exit
_c_exit
time
localtime
_cexit
iswctype
_except_handler3
_wtol
wcsncmp
_snwprintf
exit
_acmdln
__getmainargs
_initterm
__setusermatherr
_adjust_fdiv
__p__commode
__p__fmode
__set_app_type
_controlfp
wcsncpy

comdlg32

PageSetupDlgW
FindTextW
PrintDlgExW
ChooseFontW
GetFileTitleW
GetOpenFileNameW
ReplaceTextW
CommDlgExtendedError
GetSaveFileNameW

advapi32

RegQueryValueExW
RegCloseKey
RegCreateKeyW
IsTextUnicode
RegQueryValueExA
RegOpenKeyExA
RegSetValueExW
RegOpenKeyW

shell32

DragFinish
DragQueryFileW
DragAcceptFiles
ShellAboutW

comctl32

CreateStatusWindowW

Sections

.text
Size: 207KB - Virtual size: 208KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata2
Size: - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.rdata
Size: 1024B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 512B - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 132KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.aspack
Size: 5KB - Virtual size: 8KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.adata
Size: - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

bff7d431e72ca8c3622f8fcb58693bb8

Headers

File Characteristics

Imports

kernel32

user32

gdi32

msvcrt

comdlg32

advapi32

shell32

comctl32

Sections

.text Size: 207KB - Virtual size: 208KB

.rdata2 Size: - Virtual size: 4KB

.rdata Size: 1024B - Virtual size: 4KB

.data Size: 4KB - Virtual size: 8KB

.rsrc Size: 512B - Virtual size: 4KB

.reloc Size: 1024B - Virtual size: 132KB

.aspack Size: 5KB - Virtual size: 8KB

.adata Size: - Virtual size: 4KB

.text
Size: 207KB - Virtual size: 208KB

.rdata2
Size: - Virtual size: 4KB

.rdata
Size: 1024B - Virtual size: 4KB

.data
Size: 4KB - Virtual size: 8KB

.rsrc
Size: 512B - Virtual size: 4KB

.reloc
Size: 1024B - Virtual size: 132KB

.aspack
Size: 5KB - Virtual size: 8KB

.adata
Size: - Virtual size: 4KB