b3b4e922ca6736366ef8151a3810342d713303f28975c8e6b732aa98c00acf86

Sharing

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General

Target

b3b4e922ca6736366ef8151a3810342d713303f28975c8e6b732aa98c00acf86
Size

252KB
MD5

1213ee38943d1f66041c0278fde03d65
SHA1

6edde6b9a1cedcf53c573c60ed50617bb68fb56f
SHA256

b3b4e922ca6736366ef8151a3810342d713303f28975c8e6b732aa98c00acf86
SHA512

03619fcacb3ac5d5d0f5641dda81cee1b607fcbe21991751d033c24e676160363bbf7a3f48e67909fb1cd0f72ff37067aedc04b96161806190c6f0f5ce9562f3
SSDEEP

6144:NuV5N9ACzLRLFPZLgglGCmp+Nfxb7XX0topwo:cN9AYbPZLg9KNJPX6Qx

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

b3b4e922ca6736366ef8151a3810342d713303f28975c8e6b732aa98c00acf86
.exe windows x86

e700dd13fa2b8490b4add525363419b1

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

GetEnvironmentVariableW
WriteFile
SetFilePointer
SetEndOfFile
DeleteFileW
ReadFile
GetFileSizeEx
LocalFree
CreateDirectoryW
GetFileAttributesW
ReleaseMutex
WaitForSingleObject
GetTimeFormatW
GetLocalTime
OutputDebugStringW
MapViewOfFile
CreateMutexW
GetModuleFileNameW
GetCommandLineW
CloseHandle
GetSystemDirectoryW
GetCurrentProcess
GetVersionExW
UnmapViewOfFile
CreateFileMappingW
MapViewOfFileEx
CreateFileW
GetLastError
Sleep
GetModuleHandleW
GetProcAddress
GetProcessHeap
CreateFileA
WriteConsoleW
GetConsoleOutputCP
WriteConsoleA
SetStdHandle
HeapSize
LoadLibraryA
HeapAlloc
HeapFree
RtlUnwind
GetStartupInfoW
TerminateProcess
UnhandledExceptionFilter
SetUnhandledExceptionFilter
IsDebuggerPresent
GetCPInfo
InterlockedIncrement
InterlockedDecrement
GetACP
GetOEMCP
IsValidCodePage
TlsGetValue
TlsAlloc
TlsSetValue
TlsFree
SetLastError
GetCurrentThreadId
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
VirtualFree
VirtualAlloc
HeapReAlloc
HeapCreate
ExitProcess
GetStdHandle
GetModuleFileNameA
RaiseException
GetModuleHandleA
LCMapStringW
WideCharToMultiByte
GetConsoleCP
GetConsoleMode
FlushFileBuffers
FreeEnvironmentStringsW
GetEnvironmentStringsW
SetHandleCount
GetFileType
GetStartupInfoA
QueryPerformanceCounter
GetTickCount
GetCurrentProcessId
GetSystemTimeAsFileTime
LCMapStringA
MultiByteToWideChar
GetStringTypeA
GetStringTypeW
GetLocaleInfoA
InitializeCriticalSectionAndSpinCount

user32

wsprintfW

advapi32

RegSetValueExW
AllocateAndInitializeSid
GetNamedSecurityInfoW
SetEntriesInAclW
SetNamedSecurityInfoW
FreeSid
RegQueryInfoKeyW
RegEnumValueW
RegDeleteKeyW
RegOpenKeyExW
RegQueryValueExW
RegCloseKey
RegCreateKeyExW

shell32

SHGetFolderPathW

shlwapi

PathAppendW
PathIsNetworkPathW
PathStripToRootW
PathIsRelativeW
PathRemoveFileSpecW
PathStripPathW
PathSkipRootW

Sections

.text
Size: 114KB - Virtual size: 114KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 22KB - Virtual size: 21KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 5KB - Virtual size: 12KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - Virtual size: 960B

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

e700dd13fa2b8490b4add525363419b1

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

advapi32

shell32

shlwapi

Sections

.text Size: 114KB - Virtual size: 114KB

.rdata Size: 22KB - Virtual size: 21KB

.data Size: 5KB - Virtual size: 12KB

.rsrc Size: 1024B - Virtual size: 960B

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

.text
Size: 114KB - Virtual size: 114KB

.rdata
Size: 22KB - Virtual size: 21KB

.data
Size: 5KB - Virtual size: 12KB

.rsrc
Size: 1024B - Virtual size: 960B

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