YWzhK[.]exe | Triage

General

Target

YWzhK.exe
Size

16.3MB
MD5

9b9dcaeb2d83c585b3a4919839b8f01c
SHA1

886a4897980c7b938beb8e585a19b90a8703d068
SHA256

55ac4afdade796127dcf81ddee9f3c34e1f8b85d3fc41f9ed159fd49fdf2bb80
SHA512

877877433247a70e4d198c2457fb47931c43e5be7b3d39005abde7918b4cc03c52423c2091e577e73bf097197e429fae88d8c94042cd514c7e397153bebaf049
SSDEEP

196608:S3lRfZj7S0gHiqULg9vLljBHFSRO+LigM:6Rj7JqULg9jl4Cg

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
YWzhK.exe

Files

YWzhK.exe
.exe windows:6 windows x86

ff9f3a86709796c17211f9df12aae74d

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
IMAGE_FILE_DEBUG_STRIPPED

Imports

kernel32

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

Sections

.text
Size: 8.4MB - Virtual size: 8.4MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 7.2MB - Virtual size: 7.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 278KB - Virtual size: 523KB

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: 447KB - Virtual size: 447KB

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

ff9f3a86709796c17211f9df12aae74d

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

Sections

.text Size: 8.4MB - Virtual size: 8.4MB

.rdata Size: 7.2MB - Virtual size: 7.2MB

.data Size: 278KB - Virtual size: 523KB

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

.reloc Size: 447KB - Virtual size: 447KB

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

.text
Size: 8.4MB - Virtual size: 8.4MB

.rdata
Size: 7.2MB - Virtual size: 7.2MB

.data
Size: 278KB - Virtual size: 523KB

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

.reloc
Size: 447KB - Virtual size: 447KB

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