WebView2Loader[.]dll

Sharing

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General

Target

WebView2Loader.dll
Size

111KB
MD5

2ccaa2f605e416e467d9cf07a8f7ef76
SHA1

1b787ebd029a850a0c0859a171f1e174b5ddcda3
SHA256

c17b939d37120c39dbc0cc872027e1da1016588dbcd4298ae91a34688618b573
SHA512

7f3c5462fc2fc79265c716953707e1203991ef27eb4d7d00f3147b08b4e3dcad3e39d1c56ca81e1a600b533cc2c1a618d92565f786df3dc3e2b0c5636a2d8d55
SSDEEP

3072:n26cFy6GzYJmNwm7JNCiZQ6QUPx6T6t6T6EtSp6ZqZh6mM/EM:2py6GzWENCiZQ6QM1EtS6bmML

Score

1^/10

Malware Config

Signatures

Files

WebView2Loader.dll
.dll windows:5 windows x86 arch:x86

608537c42a46a95b31cc1ef01ab6eeb0

Code Sign

33:00:00:02:54:ca:2b:f3:cb:9d:da:a6:75:00:00:00:00:02:54
Certificate

Issuer

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

02/09/2021, 18:33

Not After

01/09/2022, 18:33

Subject

CN=Microsoft Corporation,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

61:0e:90:d2:00:00:00:00:00:03
Certificate

Issuer

CN=Microsoft Root Certificate Authority 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Not Before

08/07/2011, 20:59

Not After

08/07/2026, 21:09

Subject

CN=Microsoft Code Signing PCA 2011,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

54:63:61:4d:c6:ff:62:66:cc:69:a2:3c:52:47:c0:8d:7a:cd:3a:f3:29:b5:96:2b:4d:71:d7:3c:86:52:59:c2
Signer

Actual PE Digest

54:63:61:4d:c6:ff:62:66:cc:69:a2:3c:52:47:c0:8d:7a:cd:3a:f3:29:b5:96:2b:4d:71:d7:3c:86:52:59:c2

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_GUARD_CF

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

PDB Paths

WebView2Loader.dll.pdb

Imports

kernel32

CloseHandle
CreateEventW
CreateFileW
DecodePointer
DeleteCriticalSection
EncodePointer
EnterCriticalSection
ExitProcess
FindClose
FindFirstFileExW
FindNextFileW
FlushFileBuffers
FreeEnvironmentStringsW
FreeLibrary
GetACP
GetCPInfo
GetCommandLineA
GetCommandLineW
GetConsoleMode
GetConsoleOutputCP
GetCurrentProcess
GetCurrentProcessId
GetCurrentThreadId
GetEnvironmentStringsW
GetEnvironmentVariableW
GetFileAttributesW
GetFileType
GetLastError
GetModuleFileNameW
GetModuleHandleExW
GetModuleHandleW
GetOEMCP
GetProcAddress
GetProcessHeap
GetStartupInfoW
GetStdHandle
GetStringTypeW
GetSystemInfo
GetSystemTimeAsFileTime
HeapAlloc
HeapFree
HeapReAlloc
HeapSize
InitializeCriticalSectionAndSpinCount
InitializeSListHead
InterlockedFlushSList
IsDebuggerPresent
IsProcessorFeaturePresent
IsValidCodePage
LCMapStringW
LeaveCriticalSection
LoadLibraryExA
LoadLibraryExW
LoadLibraryW
MultiByteToWideChar
OutputDebugStringA
OutputDebugStringW
QueryPerformanceCounter
RaiseException
ResetEvent
RtlUnwind
SetEvent
SetFilePointerEx
SetLastError
SetStdHandle
SetUnhandledExceptionFilter
TerminateProcess
TlsAlloc
TlsFree
TlsGetValue
TlsSetValue
UnhandledExceptionFilter
VirtualProtect
VirtualQuery
WaitForSingleObjectEx
WideCharToMultiByte
WriteConsoleW
WriteFile

Exports

Exports

CompareBrowserVersions
CreateCoreWebView2Environment
CreateCoreWebView2EnvironmentWithOptions
GetAvailableCoreWebView2BrowserVersionString

Sections

.text
Size: 62KB - Virtual size: 61KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 28KB - Virtual size: 27KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 2KB - Virtual size: 5KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.00cfg
Size: 512B - Virtual size: 4B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.tls
Size: 512B - Virtual size: 9B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.voltbl
Size: 512B - Virtual size: 36B

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 5KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

608537c42a46a95b31cc1ef01ab6eeb0

Code Sign

33:00:00:02:54:ca:2b:f3:cb:9d:da:a6:75:00:00:00:00:02:54Certificate

Extended Key Usages

61:0e:90:d2:00:00:00:00:00:03Certificate

Key Usages

54:63:61:4d:c6:ff:62:66:cc:69:a2:3c:52:47:c0:8d:7a:cd:3a:f3:29:b5:96:2b:4d:71:d7:3c:86:52:59:c2Signer

Headers

DLL Characteristics

File Characteristics

PDB Paths

Imports

kernel32

Exports

Exports

Sections

.text Size: 62KB - Virtual size: 61KB

.rdata Size: 28KB - Virtual size: 27KB

.data Size: 2KB - Virtual size: 5KB

.00cfg Size: 512B - Virtual size: 4B

.tls Size: 512B - Virtual size: 9B

.voltbl Size: 512B - Virtual size: 36B

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

.reloc Size: 5KB - Virtual size: 4KB

33:00:00:02:54:ca:2b:f3:cb:9d:da:a6:75:00:00:00:00:02:54
Certificate

61:0e:90:d2:00:00:00:00:00:03
Certificate

54:63:61:4d:c6:ff:62:66:cc:69:a2:3c:52:47:c0:8d:7a:cd:3a:f3:29:b5:96:2b:4d:71:d7:3c:86:52:59:c2
Signer

.text
Size: 62KB - Virtual size: 61KB

.rdata
Size: 28KB - Virtual size: 27KB

.data
Size: 2KB - Virtual size: 5KB

.00cfg
Size: 512B - Virtual size: 4B

.tls
Size: 512B - Virtual size: 9B

.voltbl
Size: 512B - Virtual size: 36B

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

.reloc
Size: 5KB - Virtual size: 4KB