eventcls.pdb
Static task
static1
Behavioral task
behavioral1
Sample
eventcls.dll
Resource
win10v2004-20240508-en
General
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Target
eventcls.dll
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Size
15KB
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MD5
21cb81e67facace4697047010706924b
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SHA1
77d34d7211493f3be3f8126a254298a112b48694
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SHA256
e77bb76dff41572ccb358aabe331ea4ca0e5a55d9312aedaf6080b4570d00a49
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SHA512
c960e47031d34a30f242a1966fecf9f576af2681856510a9b65a2689c557c80a3dc9225215ba689918ed46f056df50350008f6073b615e8fa76e6ddaf9cb11dd
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SSDEEP
192:TkrfQVbS34v0Ja++I6sgxA7uhjhXkEucycWqUpWnpBlc:T7Si0Ja++I6sg11hX5ycWqUpWDlc
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource eventcls.dll
Files
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eventcls.dll.dll regsvr32 windows:10 windows x86 arch:x86
caa128edb18f97faa562148fcaadee8b
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
PDB Paths
Imports
msvcrt
??1type_info@@UAE@XZ
_except_handler4_common
_initterm
_amsg_exit
_XcptFilter
_CxxThrowException
_callnewh
?what@exception@@UBEPBDXZ
??1exception@@UAE@XZ
??0exception@@QAE@ABV0@@Z
??0exception@@QAE@XZ
malloc
free
atl
ord22
ord23
ord32
ord16
ord18
ord15
ord21
api-ms-win-core-errorhandling-l1-1-0
SetUnhandledExceptionFilter
UnhandledExceptionFilter
api-ms-win-core-libraryloader-l1-2-0
DisableThreadLibraryCalls
api-ms-win-core-synch-l1-1-0
InitializeCriticalSection
DeleteCriticalSection
api-ms-win-core-synch-l1-2-0
Sleep
api-ms-win-core-profile-l1-1-0
QueryPerformanceCounter
api-ms-win-core-processthreads-l1-1-0
GetCurrentProcess
GetCurrentThreadId
TerminateProcess
GetCurrentProcessId
api-ms-win-core-sysinfo-l1-1-0
GetSystemTimeAsFileTime
GetTickCount
vsstrace
ord1
ord2
ord14
Exports
Exports
DllCanUnloadNow
DllGetClassObject
DllRegisterServer
DllUnregisterServer
Sections
.text Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.idata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.rsrc Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ