Browser Installer[.]exe

Sharing

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General

Target

Browser Installer.exe
Size

1.7MB
MD5

acf37d3d00df8f2546925cedc9d7b7b3
SHA1

f2e8d445b31706182d17e0394d8853309c58f0aa
SHA256

8bc78ce5f0ec1e90567c59a0fc3c127caf252a7d42614a3defcc9e2370b8e9d0
SHA512

a1506c063f803f48fbe46b9e400b8ea950292bbb24b694f940634058b5c9788e6966f53ded3479510ae3f332a297fb6125cdc523de38791230f8116a8327cc8a
SSDEEP

49152:07Pod0Rakt68kpzEkuaQmcF+DfZOFsjZYo:07JezEkfQmtDfZOFsjZ

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
Browser Installer.exe

Files

Browser Installer.exe
.exe windows:6 windows x86 arch:x86

22903c360d93d43a6b9158a389be374a

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

PDB Paths

C:\Users\admin\Desktop\Work\FileInstaller\Release\FileInstaller.pdb

Imports

user32

DialogBoxParamW
PostQuitMessage
UpdateWindow
BeginPaint
LoadCursorW
GetMessageW
DefWindowProcW
DestroyWindow
CreateWindowExW
EndDialog
GetSystemMetrics
RegisterClassExW
LoadAcceleratorsW
LoadStringW
ShowWindow
DispatchMessageW
TranslateAcceleratorW
TranslateMessage
LoadIconW
EndPaint

advapi32

RegCreateKeyExW
RegSetValueExW
RegCloseKey

kernel32

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

ole32

CoInitializeEx
CoCreateInstance
CoUninitialize

shell32

ShellExecuteExA

Sections

.text
Size: 126KB - Virtual size: 128KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 40KB - Virtual size: 40KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 1.5MB - Virtual size: 1.5MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 21KB - Virtual size: 24KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 7KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

22903c360d93d43a6b9158a389be374a

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

user32

advapi32

kernel32

ole32

shell32

Sections

.text Size: 126KB - Virtual size: 128KB

.rdata Size: 40KB - Virtual size: 40KB

.data Size: 1.5MB - Virtual size: 1.5MB

.rsrc Size: 21KB - Virtual size: 24KB

.reloc Size: 7KB - Virtual size: 7KB

.text
Size: 126KB - Virtual size: 128KB

.rdata
Size: 40KB - Virtual size: 40KB

.data
Size: 1.5MB - Virtual size: 1.5MB

.rsrc
Size: 21KB - Virtual size: 24KB

.reloc
Size: 7KB - Virtual size: 7KB