2566b0fd583a4788bc82c542b96f759e07ad14d17411200b404a6ca3fa7fa7f9

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General

Target

2566b0fd583a4788bc82c542b96f759e07ad14d17411200b404a6ca3fa7fa7f9
Size

211KB
MD5

75d951134154cbe5d5f682823e7a655a
SHA1

f7c583e416ff9b15ed33973645d207eed3d91c37
SHA256

2566b0fd583a4788bc82c542b96f759e07ad14d17411200b404a6ca3fa7fa7f9
SHA512

a0036d8e7fa9ffe97161e89659c57a10ec1a1f82868d9109ac3505f36f49cbb28469f7d9712759536023599c442d8d254eefaf5fefc75bcef754186fbac2bbf3
SSDEEP

6144:8LfvyVUOiW131xRKjGnZIYnzPMWzGxPto5t:8rlO915KjGn6YbEW

Score

8^/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

Files

2566b0fd583a4788bc82c542b96f759e07ad14d17411200b404a6ca3fa7fa7f9
.exe windows x86

2809f39c7e3353da3419c977d3747e72

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

msvcrt

_controlfp
_onexit
__dllonexit
__set_app_type
__p__fmode
__p__commode
_adjust_fdiv
__setusermatherr
_initterm
__getmainargs
_acmdln
exit
_cexit
_XcptFilter
_exit
_c_exit
_ftol
swscanf
iswctype
_wcsicmp
_fmode
_wfopen
fgetws
fclose
wcscmp
localeconv
atoi
_local_unwind2
sprintf
towupper
swprintf
wcsstr
wcscat
wcsrchr
wcschr
wcscspn
wcsncmp
wcsncat
wcscpy
memmove
??3@YAXPAX@Z
??2@YAPAXI@Z
wcslen
wcsncpy
_wtoi
_except_handler3

advapi32

GetSecurityDescriptorDacl
InitializeSecurityDescriptor
AllocateAndInitializeSid
SetEntriesInAclW
LookupPrivilegeValueW
OpenProcessToken
SetSecurityDescriptorDacl
FreeSid
RegCreateKeyExW
RegSetValueExW
RegOpenKeyExW
RegQueryValueExW
RegCloseKey
AdjustTokenPrivileges

kernel32

FlushFileBuffers
SetFilePointer
OutputDebugStringA
GetLocalTime
LocalFree
SetErrorMode
DeviceIoControl
GlobalHandle
GetFileInformationByHandle
ExitThread
QueryPerformanceFrequency
GetComputerNameW
SetEvent
OpenEventW
GetCommandLineW
CreateThread
GetSystemPowerStatus
GetVersionExW
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
TerminateProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetModuleHandleA
GetStartupInfoA
QueryPerformanceCounter
GetCurrentProcess
GlobalLock
GlobalFree
GlobalReAlloc
GlobalUnlock
GlobalSize
GlobalAlloc
HeapFree
GetProcessHeap
HeapAlloc
SetLastError
ReadFile
WriteFile
InterlockedIncrement
InterlockedDecrement
Sleep
CloseHandle
GetLastError
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
InitializeCriticalSection
lstrcpyW
GetFileSize
CreateFileW
ReleaseMutex
lstrcatW
FormatMessageW
GetCurrentThreadId
lstrlenW
GetTimeFormatW
GetDateFormatW
WaitForSingleObject
lstrcpynW
SizeofResource
FindResourceW
lstrcmpiW
CompareStringW
ExpandEnvironmentStringsW
GetSystemWindowsDirectoryW
SystemTimeToFileTime
GetVolumeInformationW
GetVolumeNameForVolumeMountPointW
GetDriveTypeW
FindVolumeMountPointClose
FindNextVolumeMountPointW
FindFirstVolumeMountPointW
LoadLibraryW
lstrcmpW

gdi32

GetStockObject

user32

LoadStringW
CharUpperW
wvsprintfA
SendMessageW
MessageBoxW
RegisterClassW
LoadCursorW
CreateWindowExW
SetTimer
KillTimer
PostQuitMessage
DestroyWindow
DispatchMessageW
TranslateMessage
GetMessageW
PostMessageW
wsprintfW
DefWindowProcW

ntdll

NtQueryVolumeInformationFile
RtlInitializeGenericTableAvl
NtQueryInformationFile
RtlEnumerateGenericTableLikeADirectory
RtlDeleteElementGenericTableAvl
RtlInsertElementGenericTableAvl
RtlEnumerateGenericTableAvl
NtFsControlFile
NtWaitForSingleObject
RtlNumberGenericTableElementsAvl

comctl32

ord17

shell32

SHGetSpecialFolderLocation
SHGetPathFromIDListW

ole32

CoUninitialize
CoCreateInstanceEx
CLSIDFromString
ReleaseStgMedium
CoInitializeEx
CoRegisterClassObject

vssapi

ord5

Sections

.text
Size: 97KB - Virtual size: 96KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 3KB - Virtual size: 46KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.UPX0
Size: 108KB - Virtual size: 260KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

2809f39c7e3353da3419c977d3747e72

Headers

DLL Characteristics

File Characteristics

Imports

msvcrt

advapi32

kernel32

gdi32

user32

ntdll

comctl32

shell32

ole32

vssapi

Sections

.text Size: 97KB - Virtual size: 96KB

.data Size: 3KB - Virtual size: 46KB

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

.UPX0 Size: 108KB - Virtual size: 260KB

.text
Size: 97KB - Virtual size: 96KB

.data
Size: 3KB - Virtual size: 46KB

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

.UPX0
Size: 108KB - Virtual size: 260KB