Behavioral task
behavioral1
Sample
afae57ef14d24f575a4fb1a0dd68e9ddf2b3291a8073f197a07f467cd30da2ef.exe
Resource
win7-20240708-en
General
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Target
afae57ef14d24f575a4fb1a0dd68e9ddf2b3291a8073f197a07f467cd30da2ef
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Size
576KB
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MD5
5a32ac2590fe54fcccc2cd0b3d45deef
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SHA1
bdadde76aea1596d87fb27c575993d47c930928c
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SHA256
afae57ef14d24f575a4fb1a0dd68e9ddf2b3291a8073f197a07f467cd30da2ef
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SHA512
6a68c1d6ec3006420757d1b930ee1c1c1c3fad8d31502a909d10f59b3fc5a5defaf9da5e4affa57d0a98fb6f4fa281c2e1ed1676e3fba6607b5db0e84c8eed06
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SSDEEP
6144:bXcR+Pd2MmUKUgMO1o2uyuyyyyy2lLtdF2Uvfbc:Dcymi2Yv
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource afae57ef14d24f575a4fb1a0dd68e9ddf2b3291a8073f197a07f467cd30da2ef
Files
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afae57ef14d24f575a4fb1a0dd68e9ddf2b3291a8073f197a07f467cd30da2ef.exe windows:4 windows x86 arch:x86
ea07f2ac192cd31dd964086469a4b1df
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
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
CloseHandle
CreateSemaphoreA
DeleteCriticalSection
EnterCriticalSection
ExitProcess
FreeLibrary
GetCommandLineA
GetCurrentThreadId
GetLastError
GetModuleHandleA
GetProcAddress
GetProcessHeap
GetStartupInfoA
HeapAlloc
HeapFree
InitializeCriticalSection
InterlockedDecrement
InterlockedIncrement
IsBadReadPtr
LeaveCriticalSection
LoadLibraryA
ReleaseSemaphore
SetLastError
SetUnhandledExceptionFilter
Sleep
TlsAlloc
TlsFree
TlsGetValue
TlsSetValue
VirtualAlloc
VirtualFree
VirtualProtect
VirtualQuery
WaitForSingleObject
msvcrt
__getmainargs
__p__environ
__p__fmode
__set_app_type
_cexit
_iob
_onexit
_setmode
_winmajor
abort
atexit
calloc
fputc
fputs
free
fwrite
malloc
memcpy
memmove
memset
realloc
signal
sprintf
strcmp
strcpy
strlen
vfprintf
_write
Sections
UPX0 Size: 272KB - Virtual size: 272KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 48KB - Virtual size: 48KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 252KB - Virtual size: 252KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE