Pearl4[.]exe | Triage

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General

Target

Pearl4.exe
Size

10.0MB
MD5

a3fa964a51bcff6d62163011c6999299
SHA1

0cc1c0c346ea606eb9a2891a6106dcbff23af985
SHA256

ceb6cb4805529d4612832c8dd2a49aedd5a3feb9151311f8ab896bcf46411c82
SHA512

b73df1623d6f309f50edad5932a0961e7011ab87df421239ce6c8badb4159ac5864dff8395ff515f08e0ba4d8c46ab25e5e4ec8fbb8a6b9e5e430b0390855965
SSDEEP

6144:Hw7dMn19BGX6/O9zPng83cykieAOaauarzsOM:Hw7dMn17GXcvprzs

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Pearl4.exe

Files

Pearl4.exe
.exe windows x86

8b2838bd3da172e7dd503f6e2f29a648

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

Sleep
GetConsoleWindow
GetEnvironmentStringsW
CreateFileW
HeapSize
SetStdHandle
WideCharToMultiByte
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
EncodePointer
DecodePointer
MultiByteToWideChar
LCMapStringEx
GetStringTypeW
GetCPInfo
IsProcessorFeaturePresent
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
GetModuleHandleW
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
GetCurrentProcess
TerminateProcess
RtlUnwind
RaiseException
GetLastError
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
ExitProcess
GetModuleHandleExW
GetModuleFileNameW
GetStdHandle
WriteFile
GetCommandLineA
GetCommandLineW
HeapAlloc
HeapFree
GetFileType
CloseHandle
WaitForSingleObject
GetExitCodeProcess
CreateProcessW
GetFileAttributesExW
CompareStringW
LCMapStringW
GetLocaleInfoW
IsValidLocale
GetUserDefaultLCID
EnumSystemLocalesW
FlushFileBuffers
GetConsoleOutputCP
GetConsoleMode
ReadFile
GetFileSizeEx
SetFilePointerEx
ReadConsoleW
HeapReAlloc
FindClose
FindFirstFileExW
FindNextFileW
IsValidCodePage
GetACP
GetOEMCP
FreeEnvironmentStringsW
SetEnvironmentVariableW
GetProcessHeap
WriteConsoleW

user32

ShowWindow

Sections

.text
Size: 158KB - Virtual size: 157KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 57KB - Virtual size: 57KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.rsrc
Size: 683.6MB - Virtual size: 22KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

8b2838bd3da172e7dd503f6e2f29a648

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

Sections

.text Size: 158KB - Virtual size: 157KB

.rdata Size: 57KB - Virtual size: 57KB

.data Size: 4KB - Virtual size: 7KB

.reloc Size: 8KB - Virtual size: 8KB

.rsrc Size: 683.6MB - Virtual size: 22KB

.text
Size: 158KB - Virtual size: 157KB

.rdata
Size: 57KB - Virtual size: 57KB

.data
Size: 4KB - Virtual size: 7KB

.reloc
Size: 8KB - Virtual size: 8KB

.rsrc
Size: 683.6MB - Virtual size: 22KB