f3b8fe8c8fc36b001e4faa0e2cdf85016ca8ffd757f88bf7a992763207fb0b3b

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General

Target

f3b8fe8c8fc36b001e4faa0e2cdf85016ca8ffd757f88bf7a992763207fb0b3b
Size

158KB
MD5

5c29604e82bb4e674bfa4df169eb3e71
SHA1

7c9510bb31d32ed42e775faa4f913168a1218df3
SHA256

f3b8fe8c8fc36b001e4faa0e2cdf85016ca8ffd757f88bf7a992763207fb0b3b
SHA512

e5dc6f577dd0a2e19de9bc22a00509af306efe242178fa8a61ad1290a9be643d532a84f17d5f957c7f0beeb3af2df42256cba0e41b849be85e928a624acd7307
SSDEEP

3072:lmU0l/VHdXiD0TaOPyp8tGavYjTGPiU/bBYkCuDIuLUN3SuQH8tOMgb:l85XiD0TaO/hvYGquDI93xQH8tm

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

f3b8fe8c8fc36b001e4faa0e2cdf85016ca8ffd757f88bf7a992763207fb0b3b
.exe windows x86

c11a2b7b09fa29f247e74262b3718b0c

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

advapi32

OpenProcessToken
AdjustTokenPrivileges
LookupPrivilegeValueW
SetFileSecurityW
SetSecurityDescriptorOwner
SetSecurityDescriptorDacl
GetSecurityInfo
InitializeSecurityDescriptor
GetTokenInformation
AddAce
InitializeAcl
GetLengthSid
GetAclInformation
GetSecurityDescriptorDacl
GetFileSecurityW
FreeSid
LookupAccountNameW
AllocateAndInitializeSid
CheckTokenMembership

kernel32

CloseHandle
OpenProcess
GetCurrentProcessId
GetLastError
GetComputerNameW
LocalFree
CreateFileW
GetVolumeInformationW
GetVolumePathNameW
FindClose
FindNextFileW
FindFirstFileW
GetCurrentDirectoryW
ReadFile
FlushConsoleInputBuffer
SetConsoleMode
GetConsoleMode
GetStdHandle
GetFileAttributesW
GetFullPathNameW
HeapSetInformation
SetThreadUILanguage
SetLastError
GetComputerNameExW
GetModuleFileNameW
ExitProcess
GetConsoleOutputCP
WriteConsoleW
ReadConsoleW
HeapReAlloc
HeapFree
HeapSize
HeapAlloc
GetProcessHeap
HeapValidate
WideCharToMultiByte
MultiByteToWideChar
CompareStringA
GetThreadLocale
CompareStringW
lstrlenW
lstrlenA
GetFileType
VerSetConditionMask
VerifyVersionInfoW
FormatMessageW
UnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
GetSystemTimeAsFileTime
GetCurrentThreadId
InterlockedExchange
Sleep
InterlockedCompareExchange
SetUnhandledExceptionFilter
GetTickCount
QueryPerformanceCounter
GetModuleHandleA

msvcrt

_controlfp
_except_handler4_common
?terminate@@YAXXZ
__set_app_type
__p__fmode
__p__commode
_adjust_fdiv
__setusermatherr
_amsg_exit
_initterm
exit
_XcptFilter
_exit
_cexit
__wgetmainargs
wcsrchr
wcspbrk
_wcsicmp
memcpy
memset
wcstok
_iob
_vsnwprintf
_memicmp
_get_osfhandle
_errno
_fileno
toupper
wcstod
wcstoul
wcstol
fflush
fprintf
__iob_func

user32

CharUpperW
LoadStringW

mpr

WNetCancelConnection2W
WNetGetLastErrorW
WNetAddConnection2W

secur32

GetUserNameExW

ws2_32

WSACleanup
GetNameInfoW
GetAddrInfoW
WSAGetLastError
WSAStartup
FreeAddrInfoW

shlwapi

StrStrIW
StrStrW
StrChrIW
StrChrW

netapi32

NetServerGetInfo
NetApiBufferFree

version

VerQueryValueW
GetFileVersionInfoSizeW
GetFileVersionInfoW

Sections

.text
Size: 44KB - Virtual size: 43KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 512B - Virtual size: 1KB

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: 2KB - Virtual size: 2KB

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

c11a2b7b09fa29f247e74262b3718b0c

Headers

DLL Characteristics

File Characteristics

Imports

advapi32

kernel32

msvcrt

user32

mpr

secur32

ws2_32

shlwapi

netapi32

version

Sections

.text Size: 44KB - Virtual size: 43KB

.data Size: 512B - Virtual size: 1KB

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

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

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

.text
Size: 44KB - Virtual size: 43KB

.data
Size: 512B - Virtual size: 1KB

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

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

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