API-MS-Win-Core-Synch-L1-1-0.pdb
Static task
static1
Behavioral task
behavioral1
Sample
api-ms-win-core-synch-l1-1-0.dll
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
api-ms-win-core-synch-l1-1-0.dll
Resource
win10v2004-20240508-en
General
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Target
api-ms-win-core-synch-l1-1-0.dll
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Size
4KB
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MD5
eaf0e8546b23e22e39a8e95b65fc2bee
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SHA1
40f92c993877554c7b328411b196dd2084003a86
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SHA256
88ee44a17da5c92723f2726eb335e3b25fb333465c7e17649083dc0fb4d32045
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SHA512
45544862d3dc2badfd0296a4cc6d6d23872d8e3adeed860a0e7aee56805ff0a9aa924f476d8b0033a5596d4c8e44683b0231eda4726a1a1f39b6348fae5a4a82
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource api-ms-win-core-synch-l1-1-0.dll
Files
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api-ms-win-core-synch-l1-1-0.dll.dll windows:6 windows x86 arch:x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
PDB Paths
Exports
Exports
AcquireSRWLockExclusive
AcquireSRWLockShared
CancelWaitableTimer
CreateEventA
CreateEventExA
CreateEventExW
CreateEventW
CreateMutexA
CreateMutexExA
CreateMutexExW
CreateMutexW
CreateSemaphoreExW
CreateWaitableTimerExW
DeleteCriticalSection
EnterCriticalSection
InitializeCriticalSection
InitializeCriticalSectionAndSpinCount
InitializeCriticalSectionEx
InitializeSRWLock
LeaveCriticalSection
OpenEventA
OpenEventW
OpenMutexW
OpenProcess
OpenSemaphoreW
OpenWaitableTimerW
ReleaseMutex
ReleaseSRWLockExclusive
ReleaseSRWLockShared
ReleaseSemaphore
ResetEvent
SetCriticalSectionSpinCount
SetEvent
SetWaitableTimer
SetWaitableTimerEx
SleepEx
TryAcquireSRWLockExclusive
TryAcquireSRWLockShared
TryEnterCriticalSection
WaitForMultipleObjectsEx
WaitForSingleObject
WaitForSingleObjectEx
Sections
.text Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1024B - Virtual size: 1008B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 26B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ