SolaraBootstrapper[.]sfx[.]exe

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General

Target

SolaraBootstrapper.sfx.exe
Size

105.7MB
MD5

f7b247b3558b4f00040f3cc66b6ea008
SHA1

01bfa38ea515928226c6bb9c8c1bc17a06cc0177
SHA256

b085ddee13457cba4847a0b89edc02ea8c93037852124059797965d67da0daf3
SHA512

9eda4d74f930ddea3ac68e84ab77161f10cb79918cd31c125e07bec095a1b720dd93fa23c190f2fc70ee2e20557a741ff896148d115ef821ae91627757c2bd0c
SSDEEP

3145728:k18Z1MgOmcA9JN3swSJPhpkJmFN4KXCkCZJuJDJwf8nPuPf:k18DMxm5DNTsLkW4KXCkwuJDI8PUf

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
SolaraBootstrapper.sfx.exe

Files

SolaraBootstrapper.sfx.exe
.exe windows:5 windows x86 arch:x86

75e9596d74d063246ba6f3ac7c5369a0

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

D:\Projects\WinRAR\sfx\build\sfxrar32\Release\sfxrar.pdb

Imports

kernel32

GetLastError
SetLastError
FormatMessageW
GetCurrentProcess
DeviceIoControl
SetFileTime
CloseHandle
CreateDirectoryW
RemoveDirectoryW
CreateFileW
DeleteFileW
CreateHardLinkW
GetShortPathNameW
GetLongPathNameW
MoveFileW
GetFileType
GetStdHandle
WriteFile
ReadFile
FlushFileBuffers
SetEndOfFile
SetFilePointer
GetCurrentProcessId
SetFileAttributesW
GetFileAttributesW
FindClose
FindFirstFileW
FindNextFileW
InterlockedDecrement
GetVersionExW
GetCurrentDirectoryW
GetFullPathNameW
FoldStringW
GetModuleFileNameW
GetModuleHandleW
FindResourceW
FreeLibrary
GetProcAddress
ExitProcess
SetThreadExecutionState
Sleep
LoadLibraryW
GetSystemDirectoryW
CompareStringW
AllocConsole
FreeConsole
AttachConsole
WriteConsoleW
GetProcessAffinityMask
CreateThread
SetThreadPriority
InitializeCriticalSection
EnterCriticalSection
LeaveCriticalSection
DeleteCriticalSection
SetEvent
ResetEvent
ReleaseSemaphore
WaitForSingleObject
CreateEventW
CreateSemaphoreW
GetSystemTime
SystemTimeToTzSpecificLocalTime
TzSpecificLocalTimeToSystemTime
SystemTimeToFileTime
FileTimeToLocalFileTime
LocalFileTimeToFileTime
FileTimeToSystemTime
GetCPInfo
IsDBCSLeadByte
MultiByteToWideChar
WideCharToMultiByte
GlobalAlloc
LockResource
GlobalLock
GlobalUnlock
GlobalFree
LoadResource
SizeofResource
SetCurrentDirectoryW
GetTimeFormatW
GetDateFormatW
LocalFree
GetExitCodeProcess
GetLocalTime
GetTickCount
MapViewOfFile
UnmapViewOfFile
CreateFileMappingW
OpenFileMappingW
GetCommandLineW
SetEnvironmentVariableW
ExpandEnvironmentStringsW
GetTempPathW
MoveFileExW
GetLocaleInfoW
GetNumberFormatW
DecodePointer
SetFilePointerEx
GetConsoleMode
GetConsoleCP
HeapSize
SetStdHandle
GetProcessHeap
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineA
GetOEMCP
RaiseException
GetSystemInfo
VirtualProtect
VirtualQuery
LoadLibraryExA
UnhandledExceptionFilter
SetUnhandledExceptionFilter
TerminateProcess
IsProcessorFeaturePresent
IsDebuggerPresent
GetStartupInfoW
QueryPerformanceCounter
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
RtlUnwind
EncodePointer
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
LoadLibraryExW
QueryPerformanceFrequency
GetModuleHandleExW
GetModuleFileNameA
GetACP
HeapFree
HeapReAlloc
HeapAlloc
GetStringTypeW
LCMapStringW
FindFirstFileExA
FindNextFileA
IsValidCodePage

oleaut32

SysAllocString
SysFreeString
VariantClear

gdiplus

GdipAlloc
GdipDisposeImage
GdipCloneImage
GdipCreateBitmapFromStream
GdipCreateBitmapFromStreamICM
GdipCreateHBITMAPFromBitmap
GdiplusStartup
GdiplusShutdown
GdipFree

Sections

.text
Size: 209KB - Virtual size: 209KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 45KB - Virtual size: 45KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 145KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.didat
Size: 512B - Virtual size: 420B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 282KB - Virtual size: 282KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 9KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

75e9596d74d063246ba6f3ac7c5369a0

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

oleaut32

gdiplus

Sections

.text Size: 209KB - Virtual size: 209KB

.rdata Size: 45KB - Virtual size: 45KB

.data Size: 4KB - Virtual size: 145KB

.didat Size: 512B - Virtual size: 420B

.rsrc Size: 282KB - Virtual size: 282KB

.reloc Size: 9KB - Virtual size: 9KB

.text
Size: 209KB - Virtual size: 209KB

.rdata
Size: 45KB - Virtual size: 45KB

.data
Size: 4KB - Virtual size: 145KB

.didat
Size: 512B - Virtual size: 420B

.rsrc
Size: 282KB - Virtual size: 282KB

.reloc
Size: 9KB - Virtual size: 9KB