74cf1f632b713bc6a376b47b602c111a09059870edc4b5f862cf42a4212dc5a8

Sharing

Copy URL

Twitter E-mail

General

Target

74cf1f632b713bc6a376b47b602c111a09059870edc4b5f862cf42a4212dc5a8
Size

132KB
MD5

639c9f965d7770dc580703c12729cdd0
SHA1

43cf321d7a5c9cf0c922d818ef3094e3b90f97d1
SHA256

74cf1f632b713bc6a376b47b602c111a09059870edc4b5f862cf42a4212dc5a8
SHA512

a9e290cbcd8601dfebaaefd61dd10eb82ab5797cf7ad3e781ea2ccd4dfdd9f88251740a8356efa3b8a0f3f437ecba65d9858cc5cfe600c1c2b356a11506ee509
SSDEEP

3072:FtJT9hiTXh1G0abvFUpS4PgYsZcoqnqLqwGGHRmr:7+xUbYBsZWnqDGaRk

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

74cf1f632b713bc6a376b47b602c111a09059870edc4b5f862cf42a4212dc5a8
.exe windows x86

4f3d018219fbb4a07ba0fbce29725244

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

winsta

WinStationEnumerateW
WinStationFreeMemory
WinStationOpenServerW
WinStationGetAllProcesses
WinStationFreeGAPMemory
WinStationEnumerateProcesses
WinStationQueryInformationW

utildll

GetUnknownString

user32

OemToCharBuffW
CharToOemW
LoadStringW

kernel32

GetModuleHandleA
SetUnhandledExceptionFilter
InterlockedCompareExchange
Sleep
UnhandledExceptionFilter
QueryPerformanceCounter
GetTickCount
GetCurrentThreadId
CloseHandle
GetLastError
GetCurrentProcess
WideCharToMultiByte
SetFileApisToOEM
GetCurrentProcessId
SetThreadUILanguage
GetConsoleOutputCP
HeapSetInformation
FreeLibrary
LoadLibraryW
SetLastError
MultiByteToWideChar
WriteConsoleW
GetFileType
GetStdHandle
GetModuleHandleW
FormatMessageW
GetACP
GetOEMCP
LocalFree
LocalAlloc
VerifyVersionInfoW
VerSetConditionMask
GetCommandLineW
GetFileAttributesW
FindClose
FindNextFileW
FindFirstFileW
TerminateProcess
GetSystemTimeAsFileTime
InterlockedExchange

ntdll

RtlInitializeCriticalSection
RtlLeaveCriticalSection
RtlEnterCriticalSection

advapi32

LookupPrivilegeValueW
OpenProcessToken
LookupAccountSidW
GetLengthSid
AdjustTokenPrivileges

msvcrt

fwprintf
malloc
memcpy
free
wcschr
vfwprintf
vswprintf_s
_ultoa
wcscat_s
memset
printf
wprintf
_wcsicmp
wcstol
iswdigit
_wcsnicmp
wcstoul
memmove
_wcsdup
__getmainargs
_cexit
_exit
_XcptFilter
exit
_initterm
_amsg_exit
__setusermatherr
_adjust_fdiv
__p__commode
__p__fmode
__set_app_type
?terminate@@YAXXZ
_except_handler4_common
_controlfp
setlocale
_wsetlocale
swprintf_s
wcscpy_s
_wcslwr
fprintf
_iob

Sections

.text
Size: 18KB - Virtual size: 18KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 1024B - Virtual size: 6KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
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

4f3d018219fbb4a07ba0fbce29725244

Headers

DLL Characteristics

File Characteristics

Imports

winsta

utildll

user32

kernel32

ntdll

advapi32

msvcrt

Sections

.text Size: 18KB - Virtual size: 18KB

.data Size: 1024B - Virtual size: 6KB

.rsrc Size: 2KB - Virtual size: 2KB

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

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

.text
Size: 18KB - Virtual size: 18KB

.data
Size: 1024B - Virtual size: 6KB

.rsrc
Size: 2KB - Virtual size: 2KB

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

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