0c258144604d2b6fccd5591a0eefe25c

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General

Target

0c258144604d2b6fccd5591a0eefe25c
Size

168KB
MD5

0c258144604d2b6fccd5591a0eefe25c
SHA1

114d07005dfd411943fb1dfdb1aaf037b777af54
SHA256

305154b9b448a80dde65443e2eb90d5df8d648b54a342d1280f3ae2074e2f9da
SHA512

862c5cd446ffd0e98745b3f4ee965f051ed1401d37880843ebc4d1b8f4aa8ab8b81e368666f962781ad6596e9bb3cf78e889a981448ba87dd8043fca57b37df3
SSDEEP

3072:oIlrGuiZs+7locuJUfapHu7yKOUHG0desmLwa1baWYkOda0/DgsW:ZPUs+7lo9JUfWO7yRUmz23C

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
0c258144604d2b6fccd5591a0eefe25c

Files

0c258144604d2b6fccd5591a0eefe25c
.exe windows:5 windows x86 arch:x86

cdb75c28ccc393d6f776f7a7fdd66205

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

SetWaitableTimer
CloseHandle
CreateThread
CreateWaitableTimerW
CreateEventW
SetConsoleCtrlHandler
FormatMessageW
InterlockedIncrement
InterlockedDecrement
GetSystemTimeAsFileTime
lstrlenW
WideCharToMultiByte
FileTimeToSystemTime
FileTimeToLocalFileTime
QueryPerformanceCounter
GetTickCount
GetCurrentThreadId
GetCurrentProcessId
TerminateProcess
Sleep
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetSystemInfo
WaitForSingleObject
SetEvent
GetProcessAffinityMask
SwitchToThread
MultiByteToWideChar
GetLastError
GetVersionExW
GetSystemDirectoryW
LoadLibraryW
HeapReAlloc
InterlockedCompareExchange
InterlockedExchange
HeapFree
HeapAlloc
HeapDestroy
GetProcAddress
HeapCreate
FreeLibrary
GetCurrentProcess

msvcr80

__dllonexit
_lock
_onexit
_decode_pointer
?terminate@@YAXXZ
_invoke_watson
_controlfp_s
_unlock
_except_handler4_common
__set_app_type
_encode_pointer
__p__fmode
__p__commode
_adjust_fdiv
_purecall
strncmp
memcpy
_vsnwprintf_s
memset
_itoa_s
_amsg_exit
__wgetmainargs
_cexit
_exit
_XcptFilter
exit
__winitenv
_initterm
_initterm_e
_configthreadlocale
__setusermatherr
strtol
strstr
strchr

advapi32

RegQueryValueExW
RegisterServiceCtrlHandlerW
StartServiceCtrlDispatcherW
RegCloseKey
RegOpenKeyExW
SetServiceStatus

mswsock

AcceptEx
GetAcceptExSockaddrs

ole32

CoUninitialize
CoInitializeEx

ws2_32

recv
WSASend
WSAGetOverlappedResult
WSAAddressToStringA
inet_ntoa
gethostbyname
ntohs
WSACleanup
WSARecv
closesocket
WSASocketW
WSAGetLastError
setsockopt
htons
htonl
bind
listen
select
WSAStartup

mscoree

ClrCreateManagedInstance

webengine

InitializeLibrary
PrintResourceString
XspLogEvent
AttachHandleToThreadPool
PerfCounterInitialize
AspnetLoadResourceDLL
LoadLibraryUsingFullPath
GetXSPHeap

Exports

Exports

_STWNDCloseConnection@4
_STWNDDeleteStateItem@4
_STWNDEndOfRequest@4
_STWNDGetLocalAddress@8
_STWNDGetLocalPort@4
_STWNDGetRemoteAddress@8
_STWNDGetRemotePort@4
_STWNDIsClientConnected@4
_STWNDSendResponse@24

Sections

.text
Size: 21KB - Virtual size: 20KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.data
Size: 512B - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 2KB - 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

cdb75c28ccc393d6f776f7a7fdd66205

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

msvcr80

advapi32

mswsock

ole32

ws2_32

mscoree

webengine

Exports

Exports

Sections

.text Size: 21KB - Virtual size: 20KB

.data Size: 512B - Virtual size: 3KB

.rsrc Size: 2KB - Virtual size: 1KB

UPX0 Size: 144KB - Virtual size: 380KB

.text
Size: 21KB - Virtual size: 20KB

.data
Size: 512B - Virtual size: 3KB

.rsrc
Size: 2KB - Virtual size: 1KB

UPX0
Size: 144KB - Virtual size: 380KB