1b43ac23c4676d71cb3277679fb8222893da10a74a8a9543f0fd741bccb77dd7

Sharing

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General

Target

1b43ac23c4676d71cb3277679fb8222893da10a74a8a9543f0fd741bccb77dd7
Size

760KB
MD5

7268e90c7f037b15958dd2a89b8eb4af
SHA1

ad00d123b06a33a90d8147c493f675ee40fd44a3
SHA256

1b43ac23c4676d71cb3277679fb8222893da10a74a8a9543f0fd741bccb77dd7
SHA512

a5dcdcc6d2f03d1072e84f735306d967fc9bf493d77a3409486da688ca380d8e235d5d195f70df177521ada74ca878583d7a1fe790709b40f5f42a4571062c18
SSDEEP

12288:yO6SLNnVYHBcVlaeja0vCRTfih0exP46Al+pi+pmV+pIn+pUZShNIkH7k:d6SLdqIlaejaLRTfe46I+pi+pmV+pInD

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

1b43ac23c4676d71cb3277679fb8222893da10a74a8a9543f0fd741bccb77dd7
.exe windows x86

5d21e0ad290ee268f6a602b6242dfee5

Headers

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

QueryPerformanceFrequency
QueryPerformanceCounter
GetTickCount
GetSystemDefaultLangID
GetCurrentDirectoryA
GetModuleHandleA
OutputDebugStringA
GetFileType
CreateFileA
CloseHandle
FlushFileBuffers
GetLocaleInfoW
GetStringTypeW
LeaveCriticalSection
EnterCriticalSection
DeleteCriticalSection
InitializeCriticalSection
GetStringTypeA
IsBadCodePtr
IsBadReadPtr
SetUnhandledExceptionFilter
GetUserDefaultLCID
EnumSystemLocalesA
GetLocaleInfoA
IsValidCodePage
IsValidLocale
GetOEMCP
GetACP
GetCPInfo
LCMapStringW
LCMapStringA
SetEndOfFile
SetStdHandle
GetStdHandle
SetHandleCount
GetEnvironmentStringsW
GetEnvironmentStrings
FreeEnvironmentStringsW
FreeEnvironmentStringsA
UnhandledExceptionFilter
IsBadWritePtr
VirtualAlloc
VirtualFree
HeapCreate
HeapDestroy
GetEnvironmentVariableA
GetModuleFileNameA
RaiseException
WideCharToMultiByte
MultiByteToWideChar
InterlockedIncrement
HeapValidate
GetProcessHeap
InterlockedDecrement
ReadFile
HeapSize
RtlUnwind
WriteFile
GetLastError
GetProcAddress
LoadLibraryA
GetVersionExA
HeapFree
Sleep
IsProcessorFeaturePresent
lstrcpynA
lstrlenA
lstrcpyA
GetSystemTime
HeapAlloc
GetStartupInfoA
GetCommandLineA
GetVersion
ExitProcess
HeapReAlloc
SetFilePointer
GetCurrentThreadId
TerminateProcess
GetCurrentProcess
TlsSetValue
TlsAlloc
SetLastError
TlsGetValue

user32

ScreenToClient
ShowCursor
GetWindowRect
MessageBoxA
wsprintfA
GetCursorPos
LoadIconA
DefWindowProcA
DispatchMessageA
PeekMessageA
GetMessageA
TranslateMessage
SetWindowLongA
GetWindowLongA
GetClassInfoA
RegisterClassA
SendMessageA
DestroyWindow
DrawTextW
DrawTextA
RegisterClassExA
GetDesktopWindow
GetSystemMetrics
CreateWindowExA
ShowWindow
SetCursor
LoadCursorA

gdi32

CreateCompatibleDC
SetTextColor
SelectObject
SetBkMode
GetObjectA
SetBkColor
DeleteObject
CreateDIBSection
DeleteDC
CreateFontA
CreateFontIndirectA

shell32

ShellExecuteA

ole32

CoCreateInstance
CoUninitialize
CoInitialize

d3d8

Direct3DCreate8

dinput8

DirectInput8Create

dsound

ord11

wsock32

htonl
bind
listen
inet_addr
htons
accept
WSAGetLastError
closesocket
ntohs
shutdown
WSACleanup
WSAStartup
select
send
sendto
recvfrom
recv
setsockopt
inet_ntoa
getsockopt
gethostbyaddr
gethostbyname
gethostname
WSAAsyncSelect
WSAAsyncGetHostByAddr
WSAAsyncGetHostByName
socket
connect
ioctlsocket
getsockname

d3dxof

DirectXFileCreate

advapi32

RegCloseKey
RegQueryValueExA
RegOpenKeyA

Sections

.text
Size: 512KB - Virtual size: 508KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 40KB - Virtual size: 36KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 84KB - Virtual size: 103KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data1
Size: 4KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 7KB

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

5d21e0ad290ee268f6a602b6242dfee5

Headers

File Characteristics

Imports

kernel32

user32

gdi32

shell32

ole32

d3d8

dinput8

dsound

wsock32

d3dxof

advapi32

Sections

.text Size: 512KB - Virtual size: 508KB

.rdata Size: 40KB - Virtual size: 36KB

.data Size: 84KB - Virtual size: 103KB

.data1 Size: 4KB - Virtual size: 2KB

.rsrc Size: 8KB - Virtual size: 7KB

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

.text
Size: 512KB - Virtual size: 508KB

.rdata
Size: 40KB - Virtual size: 36KB

.data
Size: 84KB - Virtual size: 103KB

.data1
Size: 4KB - Virtual size: 2KB

.rsrc
Size: 8KB - Virtual size: 7KB

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