4dc620195925273f8f29b4c7cf2c8552

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General

Target

4dc620195925273f8f29b4c7cf2c8552
Size

267KB
MD5

4dc620195925273f8f29b4c7cf2c8552
SHA1

e6a8eeb686b4e0cc78d7927b66e2c2d27e300bd4
SHA256

50fcd5bffec1007567afeea8ecc11eea76f2e7a60f4604f8c63bf64ce69b56cb
SHA512

2e257070a86584ac9ecb7afb46143f2084118cde2924dfb108031d32a984c6000e6258d50b2ba150bad398bfebb2eb7cd1af27f6f7faf04e72be8afa2d1ab3df
SSDEEP

6144:ozxHr/nbIQ4+uwJ7ZlV8h+tHsKzI5R8cze2:s9Iz+uK7N/Hsx5OG/

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
sample	upx

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
4dc620195925273f8f29b4c7cf2c8552

Files

4dc620195925273f8f29b4c7cf2c8552
.exe windows:5 windows x86 arch:x86

9a837df61f50405d666c40dbd6596800

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

VirtualFree
GetStartupInfoA
CreateProcessW
DeleteFileW
MapViewOfFile
DuplicateHandle
GetSystemDefaultLangID
GetModuleFileNameW
ReleaseMutex
CopyFileW
GetWindowsDirectoryW
GetTempFileNameW
lstrlenW
GetVersionExW
ExpandEnvironmentStringsW
SearchPathW
lstrcpyW
lstrcpynW
GetDriveTypeW
GetLocalTime
OpenEventA
GetTempFileNameA
OpenProcess
CreateRemoteThread
VirtualAllocEx
WriteProcessMemory
CreateEventA
CreateEventW
GetSystemTimeAsFileTime
DefineDosDeviceA
lstrcmpA
CreateFileW
LoadLibraryW
lstrcmpiW
CreateDirectoryA
FormatMessageW
GetFileSize
LocalFree
LocalAlloc
CreateFileMappingA
MapViewOfFileEx
FindResourceA
LoadResource
SetFilePointer
SetEndOfFile
WriteFile
UnmapViewOfFile
ReadFile
ExpandEnvironmentStringsA
FindFirstFileA
FindNextFileA
FindClose
CreateFileA
DeviceIoControl
GetSystemDirectoryA
GetDiskFreeSpaceA
CreateProcessA
GetExitCodeProcess
FlushFileBuffers
DelayLoadFailureHook
lstrcmpiA
TerminateProcess
GetCurrentProcessId
GetCurrentThreadId
GetTickCount
QueryPerformanceCounter
InterlockedCompareExchange
FreeLibrary
GetVersionExA
GetSystemInfo
GetEnvironmentVariableA
CreateMutexA
SetUnhandledExceptionFilter
FormatMessageA
lstrcpynA
lstrcpyA
CloseHandle
SetEvent
WaitForSingleObject
TerminateThread
GetModuleHandleA
CreateThread
GetCurrentProcess
Sleep
DeleteFileA
WideCharToMultiByte
GetLastError
GetWindowsDirectoryA
VirtualAlloc
SetCurrentDirectoryA
LoadLibraryA
GetFullPathNameA
CopyFileA
SetFileAttributesA
MultiByteToWideChar
GetProcAddress
RemoveDirectoryA
MoveFileExA
lstrlenA
ExitProcess
SetLastError
GetModuleFileNameA
SetEnvironmentVariableA
GetFileAttributesA
MoveFileA
QueryDosDeviceA

comctl32

CreatePropertySheetPageW
PropertySheetW

user32

LoadStringA
EndDialog
SetForegroundWindow
SendMessageW
PostMessageA
SetWindowTextW
SetWindowLongA
GetWindowLongA
GetParent
MessageBoxW
SetDlgItemTextW
DialogBoxParamW
SetWindowTextA
DialogBoxParamA
SetDlgItemTextA
MessageBoxA
LoadIconA
CreateWindowExA
RegisterClassA
wvsprintfW
DefWindowProcA
DispatchMessageA
TranslateMessage
DestroyWindow
LoadStringW
GetDlgItem
SendMessageA
ShowWindow
SendDlgItemMessageA
GetMessageA

ntdll

strstr
_strnicmp
sprintf
NtClose
NtAdjustPrivilegesToken
NtOpenProcessToken
RtlFreeUnicodeString
RtlAnsiStringToUnicodeString
RtlInitAnsiString
NtQuerySystemInformation
NtQueryInformationProcess
RtlCharToInteger
LdrAccessResource
LdrFindResource_U
NtShutdownSystem
strchr
strncpy
_snwprintf
wcscpy
wcslen
_chkstk
_itoa
strrchr
_strcmpi
_strlwr
_snprintf
RtlUnwind
_stricmp

ole32

CoInitialize
CoUninitialize

msvcrt

_vsnprintf
_strdup
malloc
wcscmp
_vsnwprintf
strspn
strcspn
strtoul
memmove
atol
strpbrk
isdigit
swprintf
calloc
_close
_lseek
_read
_open
mbstowcs
_wtoi64
_wcsicmp
wcstoul
exit
_itow
_c_exit
_exit
_XcptFilter
_cexit
_acmdln
__getmainargs
_initterm
__setusermatherr
_adjust_fdiv
__p__commode
__p__fmode
__set_app_type
_controlfp
free

advapi32

RegEnumKeyA
DeregisterEventSource
OpenProcessToken
AllocateAndInitializeSid
GetTokenInformation
GetLengthSid
RegQueryValueExW
EnumDependentServicesA
OpenSCManagerA
StartServiceA
OpenServiceA
QueryServiceStatus
CloseServiceHandle
ControlService
GetServiceDisplayNameA
SetFileSecurityA
RegCreateKeyExA
RegRestoreKeyA
RegDeleteValueA
RegDeleteKeyA
RegCloseKey
RegOpenKeyExA
RegQueryValueExA
RegSetValueExA
RegisterEventSourceA
AdjustTokenPrivileges
SetNamedSecurityInfoA
GetNamedSecurityInfoA
UnlockServiceDatabase
ChangeServiceConfigA
QueryServiceConfigA
LockServiceDatabase
GetFileSecurityA
RegOpenKeyExW
RegSetValueExW
RegCreateKeyExW
AbortSystemShutdownA
InitiateSystemShutdownA
RegOpenKeyA
RegEnumKeyExA
RegQueryInfoKeyA
OpenServiceW
ReportEventA

gdi32

CreateFontIndirectA
GetObjectA

shell32

SHGetSpecialFolderPathA

version

VerQueryValueA
GetFileVersionInfoA
GetFileVersionInfoSizeA

psapi

GetModuleFileNameExA

userenv

ord138
ord121

rpcrt4

UuidFromStringA

Sections

.text
Size: 125KB - Virtual size: 125KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 2KB - Virtual size: 214KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 38KB - Virtual size: 38KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.UPX0
Size: 100KB - Virtual size: 244KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

9a837df61f50405d666c40dbd6596800

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

comctl32

user32

ntdll

ole32

msvcrt

advapi32

gdi32

shell32

version

psapi

userenv

rpcrt4

Sections

.text Size: 125KB - Virtual size: 125KB

.data Size: 2KB - Virtual size: 214KB

.rsrc Size: 38KB - Virtual size: 38KB

.UPX0 Size: 100KB - Virtual size: 244KB

.text
Size: 125KB - Virtual size: 125KB

.data
Size: 2KB - Virtual size: 214KB

.rsrc
Size: 38KB - Virtual size: 38KB

.UPX0
Size: 100KB - Virtual size: 244KB