vpn_client[.]exe

General

Target

vpn_client.exe
Size

5.9MB
MD5

249242a52c6de7580faf8ae9eed16e40
SHA1

635914243c2ebc9e1c5747e37b52dd937c347437
SHA256

667f82cb12b50a835e8a0e3d16113ade42cf89df2426427d24b1a3cc474897ec
SHA512

4ba1e57469f9a8d64f254d6375dc0f79510fe15cf5635a668e36646ed26ee59c99bf381a2fc10135e9ba4d886bf51e23215dda6fecb98b1cdd57a729429cde8e
SSDEEP

49152:LPdN+rb/TAvO90dL3BmAFd4A64nsfJvrysOEm7FLRDLDeyIPsE9nS3QVxMdaQSes:zicfXDMbsHbxtEnBZ91I

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
vpn_client.exe

Files

vpn_client.exe
.exe windows:6 windows x64 arch:x64

9cbefe68f395e67356e2a5d8d1b285c0

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
IMAGE_FILE_DEBUG_STRIPPED

Imports

kernel32

WriteFile
WriteConsoleW
WaitForMultipleObjects
WaitForSingleObject
VirtualQuery
VirtualFree
VirtualAlloc
SwitchToThread
SuspendThread
SetWaitableTimer
SetUnhandledExceptionFilter
SetProcessPriorityBoost
SetEvent
SetErrorMode
SetConsoleCtrlHandler
ResumeThread
PostQueuedCompletionStatus
LoadLibraryA
LoadLibraryW
SetThreadContext
GetThreadContext
GetSystemInfo
GetSystemDirectoryA
GetStdHandle
GetQueuedCompletionStatusEx
GetProcessAffinityMask
GetProcAddress
GetEnvironmentStringsW
GetConsoleMode
FreeEnvironmentStringsW
ExitProcess
DuplicateHandle
CreateWaitableTimerExW
CreateThread
CreateIoCompletionPort
CreateFileA
CreateEventA
CloseHandle
AddVectoredExceptionHandler

Sections

.text
Size: 2.8MB - Virtual size: 2.8MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 2.6MB - Virtual size: 2.6MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 359KB - Virtual size: 754KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.idata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 45KB - Virtual size: 44KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

.symtab
Size: 512B - Virtual size: 4B

IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

9cbefe68f395e67356e2a5d8d1b285c0

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

Sections

.text Size: 2.8MB - Virtual size: 2.8MB

.rdata Size: 2.6MB - Virtual size: 2.6MB

.data Size: 359KB - Virtual size: 754KB

.idata Size: 1KB - Virtual size: 1KB

.reloc Size: 45KB - Virtual size: 44KB

.symtab Size: 512B - Virtual size: 4B

.text
Size: 2.8MB - Virtual size: 2.8MB

.rdata
Size: 2.6MB - Virtual size: 2.6MB

.data
Size: 359KB - Virtual size: 754KB

.idata
Size: 1KB - Virtual size: 1KB

.reloc
Size: 45KB - Virtual size: 44KB

.symtab
Size: 512B - Virtual size: 4B