b8d830283e436d297c3e62860818cb8bae43b7ff23700f198f5fccd4829899c1

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General

Target

b8d830283e436d297c3e62860818cb8bae43b7ff23700f198f5fccd4829899c1
Size

1.1MB
MD5

bb87b7fadee777e1e38d131ea07121c0
SHA1

97d7a5ff545dce6561931dd6dc2d3d2e02f21fad
SHA256

b8d830283e436d297c3e62860818cb8bae43b7ff23700f198f5fccd4829899c1
SHA512

2453a1ce83839f430a52e739a798ef2a11f324728069e0c91461a4d6757e901d3d6e2b23db13d411e080815c056092b4ffb7dbfa996faab178b31ef3f4325556
SSDEEP

12288:MSsRpFMTtCZ0k/JukGq1eYOJC0ymdKS/13QzmYbHCnY9ySgNO2pD:PIpFMRCZ9gLLY30yI19gPMB/O2

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
b8d830283e436d297c3e62860818cb8bae43b7ff23700f198f5fccd4829899c1

Files

b8d830283e436d297c3e62860818cb8bae43b7ff23700f198f5fccd4829899c1
.exe windows:4 windows x86 arch:x86

defd364413b54f2ac47ef85668f961f9

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

t:\visio\x86\ship\0\vpreview.pdb

Imports

msvcr80

_invoke_watson
?terminate@@YAXXZ
?_type_info_dtor_internal_method@type_info@@QAEXXZ
_except_handler4_common
_crt_debugger_hook
_controlfp_s
_decode_pointer
_onexit
_lock
__dllonexit
_unlock
__set_app_type
_encode_pointer
__p__fmode
__p__commode
_adjust_fdiv
__setusermatherr
_configthreadlocale
_initterm_e
_initterm
_acmdln
exit
_ismbblead
_XcptFilter
_exit
_cexit
__getmainargs
_amsg_exit
memset
fopen_s
fwprintf_s
fclose
vsprintf_s
wcscpy_s
vswprintf_s
wcstok
memmove_s
memcpy_s
??0exception@std@@QAE@XZ
_vsnwprintf
wcsrchr
?what@exception@std@@UBEPBDXZ
??1exception@std@@UAE@XZ
??3@YAXPAX@Z
_invalid_parameter_noinfo
??2@YAPAXI@Z
_CxxThrowException
??0exception@std@@QAE@ABV01@@Z
__CxxFrameHandler3
??0exception@std@@QAE@ABQBD@Z

msvcp80

??1?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@XZ
??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@ABV01@@Z
??0?$basic_string@DU?$char_traits@D@std@@V?$allocator@D@2@@std@@QAE@PBD@Z

kernel32

HeapReAlloc
GetCurrentProcessId
HeapDestroy
IsDebuggerPresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
GetStartupInfoA
InterlockedCompareExchange
Sleep
InterlockedExchange
HeapAlloc
HeapFree
GetTempPathA
GetTempFileNameA
CreateProcessA
CloseHandle
GetModuleHandleW
GetProcAddress
GetProcessHeap
GetSystemTimeAsFileTime
HeapSize
GetCurrentThreadId
GetTickCount
QueryPerformanceCounter
VirtualProtect
GetUserDefaultUILanguage
GetModuleFileNameW
LoadLibraryW
SetEvent
CreateEventW
GetFileAttributesW

ole32

CoCreateInstance
CoInitialize
CoRegisterClassObject
CoRevokeClassObject
CoUninitialize
CoAddRefServerProcess
CoReleaseServerProcess
IsAccelerator

user32

GetClientRect
MoveWindow
DestroyWindow
SetFocus
GetFocus
GetWindow
MsgWaitForMultipleObjects
PeekMessageW
DispatchMessageW
TranslateMessage
IsChild
MessageBoxW
LoadStringW

advapi32

RegOpenKeyExW
RegQueryValueExA
RegOpenKeyExA
RegCloseKey
RegQueryValueExW

Sections

.text
Size: 19KB - Virtual size: 19KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 1024B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1.1MB - Virtual size: 1.1MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

Sharing

General

Malware Config

Signatures

Files

defd364413b54f2ac47ef85668f961f9

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcr80

msvcp80

kernel32

ole32

user32

advapi32

Sections

.text Size: 19KB - Virtual size: 19KB

.data Size: 1024B - Virtual size: 1KB

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

.reloc Size: 1.1MB - Virtual size: 1.1MB

.text
Size: 19KB - Virtual size: 19KB

.data
Size: 1024B - Virtual size: 1KB

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

.reloc
Size: 1.1MB - Virtual size: 1.1MB