libcef[.]dll | Triage

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General

Target

libcef.dll
Size

787KB
MD5

be182e3c2bc996dc9e1cd43d010783a2
SHA1

4a5ef6c0a943f78e61d3b96df42f8b24b8af4fd6
SHA256

315fd10d7cda8e919b83d108a27f93c3d455b8576e9e1458ce489cadb534216e
SHA512

540c8acb37bd84819102e58a28d675ada316e91a53395ccb86cc901e117d2efdb5ae0738e036e6bd75e61041f5149d23030cc89d4aa4ce4c0f584be4cec4febd
SSDEEP

12288:7gRdCWA6PXatFqyX4keq5NUcbs+tO6TsErnXD9Jj92LiIIAyKCd:SCoPXaLqyXVVJ48O6TPrXhEiIIXr

Score

1^/10

Malware Config

Signatures

Files

libcef.dll
.dll windows x86

4804d9ba132efe3e7d7c14041d940e25

Code Sign

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

22/10/2013, 12:00

Not After

22/10/2028, 12:00

Subject

CN=DigiCert SHA2 Assured ID Code Signing CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

03:6a:f9:5e:02:ce:45:d3:5f:44:51:1e:61:c6:ce:d6
Certificate

Issuer

CN=DigiCert SHA2 Assured ID Code Signing CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

22/12/2020, 00:00

Not After

02/01/2024, 23:59

Subject

CN=NetEase (Hangzhou) Network Co.\, Ltd,O=NetEase (Hangzhou) Network Co.\, Ltd,L=Hangzhou,ST=Zhejiang,C=CN

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
Certificate

Issuer

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Not Before

21/09/2022, 00:00

Not After

21/11/2033, 23:59

Subject

CN=DigiCert Timestamp 2022 - 2,O=DigiCert,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

Issuer

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

23/03/2022, 00:00

Not After

22/03/2037, 23:59

Subject

CN=DigiCert Trusted G4 RSA4096 SHA256 TimeStamping CA,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01/08/2022, 00:00

Not After

09/11/2031, 23:59

Subject

CN=DigiCert Trusted Root G4,OU=www.digicert.com,O=DigiCert Inc,C=US

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

11:cc:df:11:e5:ab:e4:45:1c:0c:dd:7a:6b:50:db:e9:b7:82:b2:57:ec:4d:01:82:8e:6a:3b:3a:50:2a:8a:21
Signer

Actual PE Digest

11:cc:df:11:e5:ab:e4:45:1c:0c:dd:7a:6b:50:db:e9:b7:82:b2:57:ec:4d:01:82:8e:6a:3b:3a:50:2a:8a:21

Digest Algorithm

sha256

PE Digest Matches

false

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

GetModuleFileNameA
Process32First
WriteFile
Thread32Next
Thread32First
CreateToolhelp32Snapshot
MultiByteToWideChar
Sleep
GetLastError
Process32NextW
CreateFileA
DeleteFileA
Process32Next
Process32FirstW
CloseHandle
CreateDirectoryA
CreateEventA
OpenThread
WriteConsoleW
HeapSize
CreateFileW
SetStdHandle
GetProcessHeap
FreeEnvironmentStringsW
GetEnvironmentStringsW
GetCommandLineW
GetCommandLineA
GetOEMCP
GetACP
IsValidCodePage
FindNextFileW
FindFirstFileExW
FindClose
HeapReAlloc
ReadConsoleW
ReadFile
EnumSystemLocalesW
GetUserDefaultLCID
IsValidLocale
GetLocaleInfoW
LCMapStringW
HeapAlloc
HeapFree
GetConsoleMode
GetConsoleOutputCP
EnterCriticalSection
LeaveCriticalSection
InitializeCriticalSectionEx
DeleteCriticalSection
EncodePointer
DecodePointer
LocalFree
WideCharToMultiByte
LCMapStringEx
GetStringTypeW
GetCPInfo
IsProcessorFeaturePresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
GetCurrentProcess
TerminateProcess
QueryPerformanceCounter
GetCurrentProcessId
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
IsDebuggerPresent
GetStartupInfoW
GetModuleHandleW
RtlUnwind
RaiseException
InterlockedFlushSList
SetLastError
InitializeCriticalSectionAndSpinCount
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
FreeLibrary
GetProcAddress
LoadLibraryExW
ExitProcess
GetModuleHandleExW
GetModuleFileNameW
GetFileSizeEx
SetFilePointerEx
GetStdHandle
GetFileType
FlushFileBuffers

user32

PostThreadMessageA
MessageBoxA

shell32

SHGetSpecialFolderPathA
ShellExecuteExA
ShellExecuteA

ole32

CoCreateGuid
CoInitializeSecurity
CoCreateInstance
CoInitializeEx

oleaut32

SysAllocString
VariantClear
SysFreeString
VariantInit

wininet

InternetOpenA
InternetOpenUrlA
InternetCloseHandle
InternetReadFile
HttpQueryInfoA

Exports

Exports

cef_api_hash
cef_browser_host_create_browser_sync
cef_command_line_create
cef_cookie_manager_get_global_manager
cef_currently_on
cef_dictionary_value_create
cef_do_message_loop_work
cef_enable_highdpi_support
cef_execute_process
cef_get_min_log_level
cef_initialize
cef_log
cef_post_task
cef_process_message_create
cef_quit_message_loop
cef_run_message_loop
cef_shutdown
cef_string_list_alloc
cef_string_list_append
cef_string_list_copy
cef_string_list_free
cef_string_list_size
cef_string_list_value
cef_string_map_alloc
cef_string_map_append
cef_string_map_free
cef_string_map_key
cef_string_map_size
cef_string_map_value
cef_string_multimap_alloc
cef_string_multimap_append
cef_string_multimap_free
cef_string_multimap_key
cef_string_multimap_size
cef_string_multimap_value
cef_string_userfree_utf16_free
cef_string_utf16_clear
cef_string_utf16_cmp
cef_string_utf16_set
cef_string_utf16_to_utf8
cef_string_utf8_clear
cef_string_utf8_to_utf16
cef_v8context_get_current_context
cef_v8value_create_bool
cef_v8value_create_double
cef_v8value_create_function
cef_v8value_create_int
cef_v8value_create_null
cef_v8value_create_string

Sections

.text
Size: 142KB - Virtual size: 142KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

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

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 4KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 565KB - Virtual size: 568KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 7KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

4804d9ba132efe3e7d7c14041d940e25

Code Sign

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08Certificate

Extended Key Usages

Key Usages

03:6a:f9:5e:02:ce:45:d3:5f:44:51:1e:61:c6:ce:d6Certificate

Extended Key Usages

Key Usages

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5aCertificate

Extended Key Usages

Key Usages

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5bCertificate

Extended Key Usages

Key Usages

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5aCertificate

Key Usages

11:cc:df:11:e5:ab:e4:45:1c:0c:dd:7a:6b:50:db:e9:b7:82:b2:57:ec:4d:01:82:8e:6a:3b:3a:50:2a:8a:21Signer

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

shell32

ole32

oleaut32

wininet

Exports

Exports

Sections

.text Size: 142KB - Virtual size: 142KB

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

.data Size: 4KB - Virtual size: 7KB

.rsrc Size: 565KB - Virtual size: 568KB

.reloc Size: 7KB - Virtual size: 7KB

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08
Certificate

03:6a:f9:5e:02:ce:45:d3:5f:44:51:1e:61:c6:ce:d6
Certificate

0c:4d:69:72:4b:94:fa:3c:2a:4a:3d:29:07:80:3d:5a
Certificate

07:36:37:b7:24:54:7c:d8:47:ac:fd:28:66:2a:5e:5b
Certificate

0e:9b:18:8e:f9:d0:2d:e7:ef:db:50:e2:08:40:18:5a
Certificate

11:cc:df:11:e5:ab:e4:45:1c:0c:dd:7a:6b:50:db:e9:b7:82:b2:57:ec:4d:01:82:8e:6a:3b:3a:50:2a:8a:21
Signer

.text
Size: 142KB - Virtual size: 142KB

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

.data
Size: 4KB - Virtual size: 7KB

.rsrc
Size: 565KB - Virtual size: 568KB

.reloc
Size: 7KB - Virtual size: 7KB