641047b1f4d23e3496029105e6217af7cf91ea22ad645fcc03a6beed839813cc

General

Target

641047b1f4d23e3496029105e6217af7cf91ea22ad645fcc03a6beed839813cc
Size

208KB
MD5

47b87e5e419357cc4966f23da2f526e3
SHA1

81bf8fcba1f749cd11a18041e33fa46f3d1b44d7
SHA256

641047b1f4d23e3496029105e6217af7cf91ea22ad645fcc03a6beed839813cc
SHA512

3d7febbe95c1a8345c0dae2993649d23c744d36a30091ffa18c5f319f96890ab7cf4d222cd08058bded36580f51f109647ffbff374fb839512cab62b01f923ac
SSDEEP

6144:jt+MbgYfVG5uiCjQgjpg5/xpbeDvOjeVhvgB0spy1On:jtYYdGZxKG/xpaHnOEEn

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

641047b1f4d23e3496029105e6217af7cf91ea22ad645fcc03a6beed839813cc
.exe windows x86

e0bb66e68ea044355b10724ea0433a13

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

GetCurrentThreadId
OpenProcess
WaitForSingleObject
CreateProcessA
ReadProcessMemory
InterlockedDecrement
InterlockedIncrement
GetModuleHandleA
GetStartupInfoA
GetCommandLineA
GetVersion
ExitProcess
HeapFree
InitializeCriticalSection
DeleteCriticalSection
EnterCriticalSection
LeaveCriticalSection
FatalAppExitA
Sleep
WideCharToMultiByte
MultiByteToWideChar
LCMapStringA
LCMapStringW
HeapAlloc
TerminateProcess
GetCurrentProcess
UnhandledExceptionFilter
GetModuleFileNameA
FreeEnvironmentStringsA
FreeEnvironmentStringsW
GetEnvironmentStrings
GetEnvironmentStringsW
SetHandleCount
GetStdHandle
GetFileType
CloseHandle
TlsSetValue
TlsAlloc
TlsFree
SetLastError
TlsGetValue
GetLastError
GetCurrentThread
HeapDestroy
HeapCreate
VirtualFree
RtlUnwind
WriteFile
VirtualAlloc
HeapReAlloc
IsBadWritePtr
GetCPInfo
IsValidLocale
IsValidCodePage
GetLocaleInfoA
EnumSystemLocalesA
GetUserDefaultLCID
GetVersionExA
GetStringTypeA
GetStringTypeW
GetACP
GetOEMCP
GetProcAddress
LoadLibraryA
GetTimeZoneInformation
GetLocaleInfoW
CompareStringA
CompareStringW
SetEnvironmentVariableA

Sections

.text
Size: 36KB - Virtual size: 32KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 8KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 8KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 4KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

UPX0
Size: 144KB - Virtual size: 380KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

e0bb66e68ea044355b10724ea0433a13

Headers

File Characteristics

Imports

kernel32

Sections

.text Size: 36KB - Virtual size: 32KB

.rdata Size: 8KB - Virtual size: 4KB

.data Size: 8KB - Virtual size: 5KB

.rsrc Size: 4KB - Virtual size: 1KB

UPX0 Size: 144KB - Virtual size: 380KB

.text
Size: 36KB - Virtual size: 32KB

.rdata
Size: 8KB - Virtual size: 4KB

.data
Size: 8KB - Virtual size: 5KB

.rsrc
Size: 4KB - Virtual size: 1KB

UPX0
Size: 144KB - Virtual size: 380KB