oyylqpp3ia[.]dll

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General

Target

oyylqpp3ia.dll
Size

1.1MB
MD5

45f4c6ea59bc7a8c2d20098698104940
SHA1

08b4a0c8d7824a0dbd89680a70f3029355cfafea
SHA256

2aae03be2893a2d742528bbd737b4195d84f6d3663e9eeff8c646c53675d7838
SHA512

ae705022b4599ac0a551df96b9acda5542ef42b331c0cd89e87a71ae6c9e8919e3e2a8368857ba88bca7efb5d3150056f0c335eaaa7472cd8cc7202ecc2fd475
SSDEEP

12288:yh/mUxV9yUJLB9hbJGk01nVJT24GUhKnsHwuDVPVIzI2mxFfokvqRLKAV55PH:yh/nBB9hSZGAwysoxFfooqRLb55P

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
oyylqpp3ia.dll

Files

oyylqpp3ia.dll
.dll regsvr32 windows:6 windows x64

660e4ba65070c42e55f04efddf5f7d78

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_DLL

Imports

kernel32

EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSection
CloseHandle
GetLastError
GetCurrentActCtx
HeapCreate
TryEnterCriticalSection
CreateThread
OpenThread
FindFirstFileA
FindNextFileA
FindClose
WaitForSingleObject
GetStdHandle
WaitForMultipleObjects
GetCurrentThread
CreateFileMappingA
VirtualAlloc
DuplicateHandle
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
RtlCaptureContext
RtlLookupFunctionEntry
RtlVirtualUnwind
IsDebuggerPresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetStartupInfoW
IsProcessorFeaturePresent
GetModuleHandleW
RtlUnwindEx
InterlockedFlushSList
SetLastError
DeleteCriticalSection
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
GetCurrentProcess
ExitProcess
TerminateProcess
GetModuleHandleExW
GetModuleFileNameA
MultiByteToWideChar
WideCharToMultiByte
HeapFree
HeapAlloc
LCMapStringW
FindFirstFileExA
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
GetCommandLineA
GetCommandLineW
GetEnvironmentStringsW
FreeEnvironmentStringsW
GetProcessHeap
GetFileType
GetStringTypeW
HeapReAlloc
HeapSize
SetStdHandle
RaiseException
WriteFile
FlushFileBuffers
GetConsoleCP
GetConsoleMode
SetFilePointerEx
WriteConsoleW
CreateFileW

Exports

Exports

DllRegisterServer

Sections

.text
Size: 58KB - Virtual size: 58KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 262KB - Virtual size: 262KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 763KB - Virtual size: 767KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 4KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.gfids
Size: 512B - Virtual size: 148B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

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

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

Sharing

General

Malware Config

Signatures

Files

660e4ba65070c42e55f04efddf5f7d78

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

Exports

Exports

Sections

.text Size: 58KB - Virtual size: 58KB

.rdata Size: 262KB - Virtual size: 262KB

.data Size: 763KB - Virtual size: 767KB

.pdata Size: 4KB - Virtual size: 3KB

.gfids Size: 512B - Virtual size: 148B

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

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

.text
Size: 58KB - Virtual size: 58KB

.rdata
Size: 262KB - Virtual size: 262KB

.data
Size: 763KB - Virtual size: 767KB

.pdata
Size: 4KB - Virtual size: 3KB

.gfids
Size: 512B - Virtual size: 148B

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

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