jtupdate[.]exe

Sharing

Copy URL

Twitter E-mail

General

Target

jtupdate.exe
Size

3.1MB
MD5

f63fd16c77d111b761c0be7685548ba8
SHA1

7f1d22347868576d9b27e86881db6715efb10974
SHA256

0e676c1a729adf1574cd3551dc46041f735fa018d316b15e042fd359ade68b5a
SHA512

7331581b8d61609bd76c000279f509de215eef315e24ea4c3e316d7d56ee4a43ee7771ccd9eaa088ff119b8756d2de61e95243be8cb83583ce86c22ffc8bfdb2
SSDEEP

98304:UCPg3W0azM5is0azM5ioC3yXZdGWJu933NgkTosHb9u:j4Daz6iFaz6ify3GWJuVosb9u

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
jtupdate.exe

Files

jtupdate.exe
.exe windows:4 windows x86 arch:x86

d2c82993d1a616abe994cabd5db7b4f8

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

SetUnhandledExceptionFilter
lstrcmpiA
lstrcpyA
lstrlenA
_lclose
GetModuleFileNameA
_lread
_llseek
_lopen
_lwrite
_lcreat
CreateDirectoryA
SetCurrentDirectoryA
lstrcatA
FreeLibrary
GetProcAddress
LoadLibraryA
GetDiskFreeSpaceA
UnhandledExceptionFilter
RemoveDirectoryA
DeleteFileA
GetTempPathA
GetCurrentDirectoryA
CloseHandle
GetExitCodeProcess
LocalFree
Sleep
HeapSize
RtlUnwind
LCMapStringW
LCMapStringA
GetStringTypeW
GetCurrentProcess
GetFileAttributesA
TerminateProcess
MultiByteToWideChar
GetStringTypeA
GetModuleHandleA
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
InterlockedIncrement
SetLastError
GetCurrentThreadId
GetLastError
InterlockedDecrement
ExitProcess
HeapFree
HeapAlloc
GetCommandLineA
GetVersionExA
GetProcessHeap
GetStartupInfoA
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
GetCPInfo
GetACP
GetOEMCP
IsValidCodePage
WriteFile
GetStdHandle
InitializeCriticalSection
HeapDestroy
HeapCreate
VirtualFree
VirtualAlloc
HeapReAlloc
FreeEnvironmentStringsA
GetEnvironmentStrings
FreeEnvironmentStringsW
WideCharToMultiByte
GetEnvironmentStringsW
SetHandleCount
GetFileType
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
GetLocaleInfoA

user32

TranslateMessage
DispatchMessageA
PeekMessageA
wsprintfA
LoadCursorA
SetCursor
MessageBoxA
MsgWaitForMultipleObjects

advapi32

GetTokenInformation
OpenProcessToken

shell32

ShellExecuteExA

Sections

.text
Size: 32KB - Virtual size: 28KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 12KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 28KB - Virtual size: 27KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

d2c82993d1a616abe994cabd5db7b4f8

Headers

File Characteristics

Imports

kernel32

user32

advapi32

shell32

Sections

.text Size: 32KB - Virtual size: 28KB

.rdata Size: 12KB - Virtual size: 10KB

.data Size: 4KB - Virtual size: 6KB

.rsrc Size: 28KB - Virtual size: 27KB

.text
Size: 32KB - Virtual size: 28KB

.rdata
Size: 12KB - Virtual size: 10KB

.data
Size: 4KB - Virtual size: 6KB

.rsrc
Size: 28KB - Virtual size: 27KB