b8161c50251b595bb97f73c5021425ac6e080ecf7dce661682b7b06b99985fc2

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General

Target

b8161c50251b595bb97f73c5021425ac6e080ecf7dce661682b7b06b99985fc2
Size

1.6MB
MD5

282e83ba0ffcd28da200bb39d5c2a7b9
SHA1

9636036e5e7481d433fd4691b5049f0b4db77d75
SHA256

b8161c50251b595bb97f73c5021425ac6e080ecf7dce661682b7b06b99985fc2
SHA512

00930c2d0691dfcb7cd32167285e5539f350d9886da621a4a52c159c1509f5e503a5c49ec94914f7c30aca8e37287c9caaa379409f53fed9c63615e40e74f3f1
SSDEEP

49152:LWin8lHqtyaHEthMUL0VeRGRyAHReWzQbq1zLuXvN:LWin8EjU4VeRGRBDEbqV2

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
b8161c50251b595bb97f73c5021425ac6e080ecf7dce661682b7b06b99985fc2

Files

b8161c50251b595bb97f73c5021425ac6e080ecf7dce661682b7b06b99985fc2
.dll windows:6 windows x86 arch:x86

fa6b094f828920cf8999743ff0004319

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

PDB Paths

dbghelp.pdb

Imports

msvcrt

_isatty
_write
_lseeki64
??3@YAXPAX@Z
_fileno
_read
__pioinfo
__badioinfo
ferror
wctomb
_snprintf
isleadbyte
mbtowc
_onexit
_lock
__dllonexit
_unlock
_ismbblead
_amsg_exit
_initterm
_XcptFilter
memmove
_iob
__mb_cur_max
strchr
_vsnwprintf
_errno
__CxxFrameHandler
iswspace
calloc
_itoa
_wcsdup
towlower
tolower
_wcslwr
time
_wctime
_ltoa
_strnicmp
_wcsnicmp
_purecall
ctime
malloc
strncmp
isspace
_stricmp
_strlwr
free
wcsrchr
strstr
memcpy
_wcsicmp
qsort
wcschr
wcsstr
wcsncmp
iswxdigit
memset
??2@YAPAXI@Z
iswprint
fflush
fprintf
atol
fclose
__unDName
iswdigit
_CxxThrowException
bsearch
_wfsopen
fread
fseek
wcstol
_wfullpath
_wgetenv
_get_osfhandle
_chsize
_close
_open_osfhandle
ftell
_memicmp
_mbscmp
??1type_info@@UAE@XZ
_wsopen

kernel32

HeapFree
MapViewOfFileEx
GetCurrentDirectoryW
InitializeCriticalSectionAndSpinCount
GetFileType
DeviceIoControl
SetFileAttributesW
CreateFileMappingW
InterlockedIncrement
InterlockedDecrement
LocalFree
FormatMessageW
SetUnhandledExceptionFilter
UnhandledExceptionFilter
TerminateProcess
GetTickCount
QueryPerformanceCounter
RtlUnwind
InterlockedExchange
GetThreadSelectorEntry
CreateThread
TerminateThread
VirtualQueryEx
GetPriorityClass
GetThreadPriority
GetThreadTimes
GetThreadContext
ResumeThread
SuspendThread
GetCurrentThreadId
GetSystemTimeAsFileTime
Sleep
GetVersion
GetSystemInfo
LoadLibraryExA
InterlockedCompareExchange
DelayLoadFailureHook
ReadProcessMemory
GetProcessHeap
GetFileAttributesA
SetErrorMode
WriteFile
OutputDebugStringA
VirtualFree
OpenProcess
GetCurrentProcessId
GetModuleHandleA
CreateFileMappingA
MapViewOfFile
DuplicateHandle
VirtualAlloc
VirtualProtect
CreateDirectoryA
UnmapViewOfFile
GetCurrentProcess
SetFilePointer
IsDBCSLeadByte
HeapAlloc
HeapReAlloc
GetVersionExA
InitializeCriticalSection
FindClose
SetLastError
LocalAlloc
LeaveCriticalSection
EnterCriticalSection
CloseHandle
ReadFile
GetFileSize
CreateFileA
GetLastError
TlsSetValue
TlsGetValue
FreeLibrary
LoadLibraryA
TlsAlloc
TlsFree
DeleteCriticalSection
HeapDestroy
HeapCreate
FlushViewOfFile

Exports

Exports

DbgHelpCreateUserDump
DbgHelpCreateUserDumpW
EnumDirTree
EnumDirTreeW
EnumerateLoadedModules
EnumerateLoadedModules64
EnumerateLoadedModulesEx
EnumerateLoadedModulesExW
EnumerateLoadedModulesW64
ExtensionApiVersion
FindDebugInfoFile
FindDebugInfoFileEx
FindDebugInfoFileExW
FindExecutableImage
FindExecutableImageEx
FindExecutableImageExW
FindFileInPath
FindFileInSearchPath
GetTimestampForLoadedLibrary
ImageDirectoryEntryToData
ImageDirectoryEntryToDataEx
ImageNtHeader
ImageRvaToSection
ImageRvaToVa
ImagehlpApiVersion
ImagehlpApiVersionEx
MakeSureDirectoryPathExists
MapDebugInformation
MiniDumpReadDumpStream
MiniDumpWriteDump
SearchTreeForFile
SearchTreeForFileW
StackWalk
StackWalk64
SymAddSourceStream
SymAddSourceStreamA
SymAddSourceStreamW
SymAddSymbol
SymAddSymbolW
SymCleanup
SymDeleteSymbol
SymDeleteSymbolW
SymEnumLines
SymEnumLinesW
SymEnumProcesses
SymEnumSourceFileTokens
SymEnumSourceFiles
SymEnumSourceFilesW
SymEnumSourceLines
SymEnumSourceLinesW
SymEnumSym
SymEnumSymbols
SymEnumSymbolsForAddr
SymEnumSymbolsForAddrW
SymEnumSymbolsW
SymEnumTypes
SymEnumTypesByName
SymEnumTypesByNameW
SymEnumTypesW
SymEnumerateModules
SymEnumerateModules64
SymEnumerateModulesW64
SymEnumerateSymbols
SymEnumerateSymbols64
SymEnumerateSymbolsW
SymEnumerateSymbolsW64
SymFindDebugInfoFile
SymFindDebugInfoFileW
SymFindExecutableImage
SymFindExecutableImageW
SymFindFileInPath
SymFindFileInPathW
SymFromAddr
SymFromAddrW
SymFromIndex
SymFromIndexW
SymFromName
SymFromNameW
SymFromToken
SymFromTokenW
SymFunctionTableAccess
SymFunctionTableAccess64
SymGetFileLineOffsets64
SymGetHomeDirectory
SymGetHomeDirectoryW
SymGetLineFromAddr
SymGetLineFromAddr64
SymGetLineFromAddrW64
SymGetLineFromName
SymGetLineFromName64
SymGetLineFromNameW64
SymGetLineNext
SymGetLineNext64
SymGetLineNextW64
SymGetLinePrev
SymGetLinePrev64
SymGetLinePrevW64
SymGetModuleBase
SymGetModuleBase64
SymGetModuleInfo
SymGetModuleInfo64
SymGetModuleInfoW
SymGetModuleInfoW64
SymGetOmapBlockBase
SymGetOmaps
SymGetOptions
SymGetScope
SymGetScopeW
SymGetSearchPath
SymGetSearchPathW
SymGetSourceFile
SymGetSourceFileFromToken
SymGetSourceFileFromTokenW
SymGetSourceFileToken
SymGetSourceFileTokenW
SymGetSourceFileW
SymGetSourceVarFromToken
SymGetSourceVarFromTokenW
SymGetSymFromAddr
SymGetSymFromAddr64
SymGetSymFromName
SymGetSymFromName64
SymGetSymNext
SymGetSymNext64
SymGetSymPrev
SymGetSymPrev64
SymGetSymbolFile
SymGetSymbolFileW
SymGetTypeFromName
SymGetTypeFromNameW
SymGetTypeInfo
SymGetTypeInfoEx
SymGetUnwindInfo
SymInitialize
SymInitializeW
SymLoadModule
SymLoadModule64
SymLoadModuleEx
SymLoadModuleExW
SymMatchFileName
SymMatchFileNameW
SymMatchString
SymMatchStringA
SymMatchStringW
SymNext
SymNextW
SymPrev
SymPrevW
SymRefreshModuleList
SymRegisterCallback
SymRegisterCallback64
SymRegisterCallbackW64
SymRegisterFunctionEntryCallback
SymRegisterFunctionEntryCallback64
SymSearch
SymSearchW
SymSetContext
SymSetHomeDirectory
SymSetHomeDirectoryW
SymSetOptions
SymSetParentWindow
SymSetScopeFromAddr
SymSetScopeFromIndex
SymSetSearchPath
SymSetSearchPathW
SymSrvDeltaName
SymSrvDeltaNameW
SymSrvGetFileIndexInfo
SymSrvGetFileIndexInfoW
SymSrvGetFileIndexString
SymSrvGetFileIndexStringW
SymSrvGetFileIndexes
SymSrvGetFileIndexesW
SymSrvGetSupplement
SymSrvGetSupplementW
SymSrvIsStore
SymSrvIsStoreW
SymSrvStoreFile
SymSrvStoreFileW
SymSrvStoreSupplement
SymSrvStoreSupplementW
SymUnDName
SymUnDName64
SymUnloadModule
SymUnloadModule64
UnDecorateSymbolName
UnDecorateSymbolNameW
UnmapDebugInformation
WinDbgExtensionDllInit
block
chksym
dbghelp
dh
fptr
homedir
itoldyouso
lmi
lminfo
omap
srcfiles
stack_force_ebp
stackdbg
sym
symsrv
vc7fpo

Sections

.text
Size: 1.1MB - Virtual size: 1.1MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 18KB - Virtual size: 112KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - Virtual size: 1008B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 475KB - Virtual size: 476KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

fa6b094f828920cf8999743ff0004319

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcrt

kernel32

Exports

Exports

Sections

.text Size: 1.1MB - Virtual size: 1.1MB

.data Size: 18KB - Virtual size: 112KB

.rsrc Size: 1024B - Virtual size: 1008B

.reloc Size: 475KB - Virtual size: 476KB

.text
Size: 1.1MB - Virtual size: 1.1MB

.data
Size: 18KB - Virtual size: 112KB

.rsrc
Size: 1024B - Virtual size: 1008B

.reloc
Size: 475KB - Virtual size: 476KB