kavservice[.]exe

General

Target

kavservice.exe
Size

4.8MB
MD5

82e7f31a7632e064f347c7b6ff5b5bc5
SHA1

d0a46f03427e00462c9cf1df06ee81dda0119458
SHA256

354d6d97714500c628f4abfaf6a110276e9f5aa9a02c5453aaf1d453d813c90c
SHA512

644db443c703936e56f145f581072618cca8714c29fd4234aaf5c7e2fd50d2d3b865512d4510f438696145749b5b4d5f6f73f24bc39879fa09de4a713bdb4465
SSDEEP

49152:XMTnwN3dXkMrb/T/vO90dL3BmAFd4A64nsfJzTAi4plCiMXK8xjtdFC3/0O17geU:XMi3dIsBC0AjtWeexa82UHD6E

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
kavservice.exe

Files

kavservice.exe
.exe windows:6 windows x64

c7269d59926fa4252270f407e4dab043

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
Sleep
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: 2.2MB - Virtual size: 2.2MB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 2.2MB - Virtual size: 2.2MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 325KB - Virtual size: 712KB

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: 93KB - Virtual size: 93KB

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

c7269d59926fa4252270f407e4dab043

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

Sections

.text Size: 2.2MB - Virtual size: 2.2MB

.rdata Size: 2.2MB - Virtual size: 2.2MB

.data Size: 325KB - Virtual size: 712KB

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

.reloc Size: 93KB - Virtual size: 93KB

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

.text
Size: 2.2MB - Virtual size: 2.2MB

.rdata
Size: 2.2MB - Virtual size: 2.2MB

.data
Size: 325KB - Virtual size: 712KB

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

.reloc
Size: 93KB - Virtual size: 93KB

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