voicemail4[.]ex_

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General

Target

voicemail4.ex_
Size

19.3MB
MD5

5d541ddcacce4929c7df332deee5bc00
SHA1

e1c63258ed61425faed38f12d1a5663f3779038c
SHA256

15f5ce97c44e17d9c094d0de6c8cab95331f485f352bc298f1561761ff1705c6
SHA512

95e24f52ff69e3749f912910bc27e7f7d2e40770cafcd0accbf83af716fdf9af91af94947268b3f5ec0b6d8ab7d11b9b156df7e24f2b13a67ddcdc267f9f9895
SSDEEP

393216:YPXiwfQmSk90fMjgF8LDZqyBunmCsrNo:YPyAQmh90EPYy0m5r

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
voicemail4.ex_

Files

voicemail4.ex_
.exe windows:6 windows x64

712c7bfbdd66b7801f59bf8c9402ec36

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

kernel32

EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSection
CreateFileA
CloseHandle
GetCurrentActCtx
TryEnterCriticalSection
FindFirstFileA
FindNextFileA
GetModuleFileNameA
GetModuleHandleA
GetSystemDirectoryA
GetFileType
OpenFileMappingA
CreateNamedPipeA
ExitProcess
VirtualAlloc
GetNamedPipeInfo
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
IsProcessorFeaturePresent
WriteConsoleW
GetLastError
HeapFree
GetModuleHandleW
GetProcAddress
HeapAlloc
MultiByteToWideChar
WideCharToMultiByte
SetLastError
GetCurrentThreadId
GetACP
DeleteCriticalSection
GetStdHandle
GetStartupInfoW
GetStringTypeW
CreateFileW
GetProcessHeap
GetCPInfo
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetSystemTimeAsFileTime
FreeLibrary
LoadLibraryExW
LCMapStringW
IsValidCodePage
GetOEMCP
SetStdHandle
GetModuleHandleExW
WriteFile
GetConsoleCP
GetConsoleMode
SetFilePointerEx
FlushFileBuffers
GetModuleFileNameW
RaiseException
HeapSize
HeapReAlloc
CreateEventW
QueryPerformanceCounter
GetCurrentProcessId
InitializeSListHead
RtlUnwindEx
FindClose
FindFirstFileExW
FindNextFileW
GetCommandLineA
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW

Sections

.text
Size: 74KB - Virtual size: 73KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 7.6MB - Virtual size: 7.6MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 11.6MB - Virtual size: 11.6MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gfids
Size: 512B - Virtual size: 172B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: 512B - Virtual size: 9B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - Virtual size: 728B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 2KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

712c7bfbdd66b7801f59bf8c9402ec36

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

Sections

.text Size: 74KB - Virtual size: 73KB

.rdata Size: 7.6MB - Virtual size: 7.6MB

.data Size: 11.6MB - Virtual size: 11.6MB

.pdata Size: 4KB - Virtual size: 3KB

.gfids Size: 512B - Virtual size: 172B

.tls Size: 512B - Virtual size: 9B

.rsrc Size: 1024B - Virtual size: 728B

.reloc Size: 2KB - Virtual size: 1KB

.text
Size: 74KB - Virtual size: 73KB

.rdata
Size: 7.6MB - Virtual size: 7.6MB

.data
Size: 11.6MB - Virtual size: 11.6MB

.pdata
Size: 4KB - Virtual size: 3KB

.gfids
Size: 512B - Virtual size: 172B

.tls
Size: 512B - Virtual size: 9B

.rsrc
Size: 1024B - Virtual size: 728B

.reloc
Size: 2KB - Virtual size: 1KB