busywait[.]exe

General

Target

busywait.exe
Size

7KB
MD5

9e580c7a09328b3e646f61b714042389
SHA1

3f28daf447089af3562de2be974ff29a7770639d
SHA256

ae00a43e82eb8f010bee04e2183ac6a6c6a83b279202dd9d07a4ffd014ab3606
SHA512

3bf2c8079e0fe96b74438b2bd99dd244d620ed1b8b97fa0431256aa0b228f81dc147265876f753fddda025b2174e9f27892eabe1ede1304f88fad6d473c2e569
SSDEEP

96:t7hjAgKz3/ddD3nZLF+WWRWJJGI+Rq2yC7tCEsI:t7h8/ZLF+XAJJ9Eq2P

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
busywait.exe

Files

busywait.exe
.exe windows:5 windows x86 arch:x86

3175e9c6bc52a71e746a178131c92292

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

PDB Paths

C:\Users\rsharma\Documents\Visual Studio 2008\Projects\ntdelay\Release\ntdelay.pdb

Imports

msvcr90

_adjust_fdiv
__p__commode
__p__fmode
_encode_pointer
__set_app_type
_crt_debugger_hook
__setusermatherr
_unlock
__dllonexit
_lock
_onexit
_decode_pointer
_except_handler4_common
_invoke_watson
_controlfp_s
_configthreadlocale
_initterm_e
_initterm
__initenv
exit
_XcptFilter
_exit
_cexit
__getmainargs
_amsg_exit
fclose
fprintf
?terminate@@YAXXZ
fopen

kernel32

GetCurrentProcessId
GetCurrentThreadId
GetTickCount
QueryPerformanceCounter
IsDebuggerPresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
InterlockedCompareExchange
Sleep
InterlockedExchange
GetSystemTimeAsFileTime

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 908B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 1024B - Virtual size: 688B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 410B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

3175e9c6bc52a71e746a178131c92292

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

msvcr90

kernel32

Sections

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

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

.data Size: 512B - Virtual size: 908B

.rsrc Size: 1024B - Virtual size: 688B

.reloc Size: 512B - Virtual size: 410B

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

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

.data
Size: 512B - Virtual size: 908B

.rsrc
Size: 1024B - Virtual size: 688B

.reloc
Size: 512B - Virtual size: 410B