cryptdll.pdb
Static task
static1
Behavioral task
behavioral1
Sample
cryptdll.dll
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
cryptdll.dll
Resource
win10v2004-20240426-en
General
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Target
cryptdll.dll
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Size
56KB
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MD5
eb16d58a6b7889f41f55dd1ba54831bc
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SHA1
17b7eb81e3ce5c2127865423418625bd75db2c85
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SHA256
be8f800187f32fd33e6e68921abf07f1bae5f963e840ac211b6cb514dfc41b6d
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SHA512
ccf8e63e142a0292b0dc968511b2c1af52087c1bd181890548a576757b9376e7ace2970e98786336cf3fdfefdcaa000570841c79d2332786a7788d24fcb2f447
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SSDEEP
768:cm2J2Ee6q0HAe0fnP1H9xllMGCM5LfEusTii6S42fcqXi72:csEe6se41/R8u6420qy7
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource cryptdll.dll
Files
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cryptdll.dll.dll windows:6 windows x86 arch:x86
83de5c6ddf9501ce8e6345d815bc0b35
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL
PDB Paths
Imports
msvcrt
memmove
memcpy
malloc
free
_XcptFilter
_initterm
_amsg_exit
_except_handler4_common
memset
ntdll
RtlFreeOemString
RtlUnicodeStringToOemString
RtlInitializeCriticalSection
RtlDeleteCriticalSection
RtlNtStatusToDosError
RtlLeaveCriticalSection
RtlEnterCriticalSection
kernel32
DisableThreadLibraryCalls
SetUnhandledExceptionFilter
UnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
GetSystemTimeAsFileTime
GetCurrentProcessId
GetCurrentThreadId
GetTickCount
QueryPerformanceCounter
Sleep
InterlockedExchange
LoadLibraryExA
InterlockedCompareExchange
FreeLibrary
GetLastError
GetProcAddress
DelayLoadFailureHook
WideCharToMultiByte
SetLastError
LocalFree
LocalAlloc
Exports
Exports
CDBuildIntegrityVect
CDBuildVect
CDFindCommonCSystem
CDFindCommonCSystemWithKey
CDGenerateRandomBits
CDGetIntegrityVect
CDLocateCSystem
CDLocateCheckSum
CDLocateRng
CDRegisterCSystem
CDRegisterCheckSum
CDRegisterRng
HMACwithSHA
MD5Final
MD5Init
MD5Update
PBKDF2
aesCTSDecryptMsg
aesCTSEncryptMsg
Sections
.text Size: 46KB - Virtual size: 45KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 6KB - Virtual size: 6KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1024B - Virtual size: 1024B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ