26da88ef4ba84cfa0b26af211696beb4443a587a55228f9ff0f7a18362918563

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General

Target

26da88ef4ba84cfa0b26af211696beb4443a587a55228f9ff0f7a18362918563
Size

192KB
MD5

5b7edd5fa29b08fe50da1487772564ee
SHA1

ba7613cf4a1a6f376512d7ea09229de6671fbe42
SHA256

26da88ef4ba84cfa0b26af211696beb4443a587a55228f9ff0f7a18362918563
SHA512

000be949edfd1de8517e14621537fd09446252a319d4e8d32b00edfc0ddb681ce84489fcccb9abd18762b734b49422078799e3afb19f08d8e69c650123432375
SSDEEP

3072:82YTZwzlGPRtKt49ECkDPpDQc/skGN8rpJSttKX4K31U:8L9wzly34bZX/skGN8N3Z31U

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

26da88ef4ba84cfa0b26af211696beb4443a587a55228f9ff0f7a18362918563
.exe windows x86

589c7a8fba84ba5c2227510e5f8bc985

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

GetVersionExW
CloseHandle
DeleteCriticalSection
GetCurrentThreadId
Sleep
CreateSemaphoreW
GetLastError
CreateMutexW
CreateThread
OpenEventW
OpenMutexW
GetCurrentProcessId
GetTickCount
QueryPerformanceCounter
GetStartupInfoW
GetModuleHandleA
ExitProcess
RaiseException
LoadLibraryA
FreeLibrary
GetProcAddress
LocalAlloc
WinExec
InterlockedExchange
WaitForSingleObject
SetEvent
EnterCriticalSection
ResetEvent
LeaveCriticalSection
CreateEventW
GetSystemTimeAsFileTime
InitializeCriticalSection

user32

FindWindowW
CreateWindowExW
DdeUninitialize
DdeFreeStringHandle
SendMessageW
DispatchMessageW
TranslateMessage
GetMessageW
SetTimer
ShowWindow
BringWindowToTop
LoadCursorW
RegisterClassExW
PostMessageW
DdeInitializeW
DdeCreateStringHandleW
DdeConnect
DdeClientTransaction
DdeFreeDataHandle
KillTimer
DestroyWindow
DefWindowProcW
PostQuitMessage
GetWindowLongW
EnumWindows
IsWindow

coredll

?mfCreateProcess@@YAHPBG0PAU_SECURITY_ATTRIBUTES@@1HKPAX0PAU_STARTUPINFOW@@PAU_PROCESS_INFORMATION@@@Z
?mfStrJoin@@YA?AV?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@ABV12@0@Z
?mfOsGetMutexName@@YA?AV?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@ABV12@@Z
?ValueTStr@settings@core@@YA?AV?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@ABV34@@Z
?Exists@settings@core@@YA_NABV?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@@Z
?mfOSIsVersionAtLeast@@YA_NW4meVersion@@I@Z
?LogAssertFailure@core@@YAHPBD0H0@Z

msvcp71

?_Nomemory@std@@YAXXZ
??1?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAE@XZ
??Y?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAEAAV01@ABV01@@Z
??0?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAE@ABV01@@Z
??0?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAE@PBG@Z
??Y?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAEAAV01@PBG@Z
??Y?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAEAAV01@G@Z
??4?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAEAAV01@PBG@Z
??0?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAE@XZ
??4?$basic_string@GU?$char_traits@G@std@@V?$allocator@G@2@@std@@QAEAAV01@ABV01@@Z

msvcr71

_XcptFilter
__set_app_type
__p__fmode
__p__commode
_adjust_fdiv
__setusermatherr
_initterm
wcscpy
wcslen
??3@YAXPAX@Z
??_V@YAXPAX@Z
__CxxFrameHandler
swprintf
memcpy
memset
wcsncpy
malloc
_callnewh
__security_error_handler
_except_handler3
__dllonexit
_onexit
_c_exit
_exit
__wgetmainargs
_cexit
exit
_wcmdln
_amsg_exit
_controlfp

Sections

.text
Size: 12KB - Virtual size: 8KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rdata
Size: 12KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 52KB - Virtual size: 51KB

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

589c7a8fba84ba5c2227510e5f8bc985

Headers

File Characteristics

Imports

kernel32

user32

coredll

msvcp71

msvcr71

Sections

.text Size: 12KB - Virtual size: 8KB

.rdata Size: 12KB - Virtual size: 9KB

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

.rsrc Size: 52KB - Virtual size: 51KB

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

.text
Size: 12KB - Virtual size: 8KB

.rdata
Size: 12KB - Virtual size: 9KB

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

.rsrc
Size: 52KB - Virtual size: 51KB

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