59a46f888eba9a5dc2faee3877c1b6af989aadd5a83b7091d289d1f40d3d9b5f

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General

Target

59a46f888eba9a5dc2faee3877c1b6af989aadd5a83b7091d289d1f40d3d9b5f
Size

156KB
MD5

0f4c1cc4d63880592f901b8ecebb36b7
SHA1

78fd85fb984fa4186c33c6c42322fe153b69bb2f
SHA256

59a46f888eba9a5dc2faee3877c1b6af989aadd5a83b7091d289d1f40d3d9b5f
SHA512

5aef6ea9d51ca90c2098242118dc416d88cf6fe2febc97f1e65c174c92685f0ec558a270adebf25567fd82002d73bf8ac0ac2830a34e7c4d5298647ec0f5529c
SSDEEP

3072:8boaDDz6VdoGUcECkDPpDQN/skGN8rpJSttKX4K31U+:8MaDDGPBz4bZS/skGN8N3Z31U+

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

59a46f888eba9a5dc2faee3877c1b6af989aadd5a83b7091d289d1f40d3d9b5f
.exe windows x86

223f917270fdd352234910680f27f827

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

__set_app_type
_controlfp
exit
_cexit
_XcptFilter
_exit
_c_exit
_except_handler3
__p__fmode
free
malloc
_wsplitpath
memmove
__p__commode
_adjust_fdiv
__setusermatherr
??2@YAPAXI@Z
??3@YAXPAX@Z
_wcsnicmp
wcschr
_initterm
__getmainargs
swprintf
_acmdln
_wcsicmp

advapi32

RegQueryValueExW
RegEnumKeyW
RegSetValueExW
ImpersonateLoggedOnUser
RegOpenCurrentUser
CreateProcessAsUserW
CheckTokenMembership
DuplicateToken
DuplicateTokenEx
RegOpenKeyExW
RegCloseKey
ImpersonateSelf
OpenThreadToken
InitializeAcl
AddAccessAllowedAce
InitializeSecurityDescriptor
SetSecurityDescriptorDacl
SetSecurityDescriptorOwner
SetSecurityDescriptorGroup
AccessCheck
RevertToSelf
FreeSid
AllocateAndInitializeSid
GetTokenInformation
GetLengthSid
CopySid
GetUserNameW

kernel32

OpenEventW
SetCurrentDirectoryW
GetCommandLineW
QueryPerformanceCounter
GetTickCount
GetSystemTimeAsFileTime
GetCurrentProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoA
lstrlenW
GetFileAttributesW
GetModuleFileNameW
GetSystemDirectoryW
lstrcmpiW
FreeLibrary
LoadLibraryW
GetProcAddress
SetLastError
GetExitCodeProcess
lstrcmpW
CreateFileW
SetErrorMode
SetEvent
GetCurrentThreadId
Sleep
CreateEventW
CreateFileMappingW
CloseHandle
MapViewOfFile
OpenFileMappingW
UnmapViewOfFile
GetLastError
GetCurrentThread
GetCurrentProcessId
ProcessIdToSessionId
LocalAlloc
LocalFree
OpenProcess
lstrcatW
TerminateProcess
GetProcessVersion
CreateProcessW
lstrcpyW
OpenMutexW

user32

SetTimer
MsgWaitForMultipleObjects
TranslateMessage
DispatchMessageW
PeekMessageW
DefWindowProcW
MessageBoxW
FindWindowExW
RegisterClassW
CreateWindowExW
SetProcessWindowStation
OpenWindowStationW
GetProcessWindowStation
CloseWindowStation
CloseDesktop
GetUserObjectInformationW
OpenDesktopW
OpenInputDesktop
SetThreadDesktop
GetThreadDesktop
PostMessageW
GetWindowThreadProcessId
EnumWindows
PostThreadMessageW
RegisterWindowMessageW
LoadStringW
KillTimer
DestroyWindow

netapi32

NetUserGetInfo
NetApiBufferFree

psapi

EnumProcessModules
EnumProcesses
GetModuleBaseNameW

ole32

CoUninitialize
CoCreateInstance
CoInitialize

userenv

CreateEnvironmentBlock
DestroyEnvironmentBlock

ntdll

NtDuplicateToken
NtClose

winsta

WinStationQueryInformationW

rpcrt4

RpcBindingSetAuthInfoExW
RpcBindingFromStringBindingW
NdrClientCall2
RpcBindingFree

Sections

.text
Size: 20KB - Virtual size: 20KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 512B - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 26KB - Virtual size: 25KB

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

223f917270fdd352234910680f27f827

Headers

DLL Characteristics

File Characteristics

Imports

msvcrt

advapi32

kernel32

user32

netapi32

psapi

ole32

userenv

ntdll

winsta

rpcrt4

Sections

.text Size: 20KB - Virtual size: 20KB

.data Size: 512B - Virtual size: 2KB

.rsrc Size: 26KB - Virtual size: 25KB

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

.text
Size: 20KB - Virtual size: 20KB

.data
Size: 512B - Virtual size: 2KB

.rsrc
Size: 26KB - Virtual size: 25KB

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