1731b5bbf7690596838e7bf2e4b2a996

Sharing

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General

Target

1731b5bbf7690596838e7bf2e4b2a996
Size

252KB
MD5

1731b5bbf7690596838e7bf2e4b2a996
SHA1

897e74ed56abc1d9d1d8c9dc302ba20f18fbc085
SHA256

d276eef4b67d38440c3984bf76bea4c8f148c3b9e9c931b7707a50a89146850c
SHA512

5c12e8c1d85b64aaa87a1f59712e81385f8bf05b9757b85982043dd13be7a6e03758d726530ac21fbf42e3ae8a11ca3312664e469c30ffdb59c9612a98688e8f
SSDEEP

6144:88XUwvxZBYD+RAG8M339WDoHJwIFdkDc:86hxZBYa0M3cMHjGDc

Score

7^/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

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
1731b5bbf7690596838e7bf2e4b2a996

Files

1731b5bbf7690596838e7bf2e4b2a996
.exe windows:4 windows x86 arch:x86

97fd792bdd50a2170770e77e62b2b402

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

GetStartupInfoA
SetEnvironmentVariableA
GetEnvironmentVariableA
ReleaseMutex
GetCommandLineA
Sleep
WaitForSingleObject
CreateMutexA
OpenMutexA
GetCurrentProcessId
CreateThread
CloseHandle
ReadFile
GetFileSize
CreateFileA
FindClose
FindFirstFileA
GetCurrentThreadId
GetExitCodeProcess
ContinueDebugEvent
ReadProcessMemory
WaitForDebugEvent
SuspendThread
DebugActiveProcess
ResumeThread
VirtualProtectEx
WriteProcessMemory
GetThreadContext
GetModuleFileNameA
LCMapStringW
LCMapStringA
SetStdHandle
GetOEMCP
GetACP
GetCPInfo
GetStringTypeW
GetStringTypeA
MultiByteToWideChar
SetFilePointer
HeapReAlloc
WriteFile
VirtualFree
HeapCreate
HeapDestroy
FlushFileBuffers
GetFileType
GetStdHandle
SetHandleCount
GetEnvironmentStringsW
GetEnvironmentStrings
WideCharToMultiByte
FreeEnvironmentStringsW
FreeEnvironmentStringsA
UnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
CreateProcessA
GetCurrentThread
SetThreadPriority
GetVersionExA
LoadLibraryA
GetLastError
GetProcAddress
VirtualAlloc
VirtualProtect
GetModuleHandleA
RtlUnwind
GetVersion
ExitProcess
HeapFree
HeapAlloc

user32

WaitForInputIdle
PostThreadMessageA
GetMessageA
IsWindow
PeekMessageA
TranslateMessage
DispatchMessageA
BeginPaint
EndPaint
KillTimer
LoadCursorA
RegisterClassA
GetAsyncKeyState
GetSystemMetrics
CreateWindowExA
SetTimer
PostMessageA
MessageBoxA
SetWindowTextA
GetDlgItem
CreateDialogIndirectParamA
ShowWindow
UpdateWindow
FindWindowA
SendMessageA
DestroyWindow
DefWindowProcA

gdi32

SelectObject
BitBlt
DeleteObject
CreatePalette
CreateDCA
SelectPalette
RealizePalette
CreateDIBitmap
DeleteDC
CreateCompatibleDC

Sections

UPX0
Size: - Virtual size: 696KB

IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX1
Size: - Virtual size: 80KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

UPX2
Size: - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.text
Size: 52KB - Virtual size: 49KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 16KB - Virtual size: 18KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 176KB - Virtual size: 175KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

97fd792bdd50a2170770e77e62b2b402

Headers

File Characteristics

Imports

kernel32

user32

gdi32

Sections

UPX0 Size: - Virtual size: 696KB

UPX1 Size: - Virtual size: 80KB

UPX2 Size: - Virtual size: 4KB

.text Size: 52KB - Virtual size: 49KB

.rdata Size: 4KB - Virtual size: 3KB

.data Size: 16KB - Virtual size: 18KB

.pdata Size: 176KB - Virtual size: 175KB

UPX0
Size: - Virtual size: 696KB

UPX1
Size: - Virtual size: 80KB

UPX2
Size: - Virtual size: 4KB

.text
Size: 52KB - Virtual size: 49KB

.rdata
Size: 4KB - Virtual size: 3KB

.data
Size: 16KB - Virtual size: 18KB

.pdata
Size: 176KB - Virtual size: 175KB