fffmpeg[.]exe | Triage

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General

Target

fffmpeg.exe
Size

1.5MB
MD5

705c66c62ca7d398dac747154c2dc3fc
SHA1

b9d13055766d792abaf1d11f18c6ee7618155a0e
SHA256

aace6f617ef7e2e877f3ba8fc8d82da9d9424507359bb7dcf6b81c889a755535
SHA512

73de1bb5aeb903956ad66f6e80a68f3228c6c2bf34f653c005f47a38df941a3ec232332a239ed13da7ed327a6a18cacad611dcd0ede31648d6ec4f23f03b8df6
SSDEEP

24576:tPZKnlzRNVlvYB5TETh9ax+vOHkTFBiAfVQn652nOS0b6:h2lXvYB5TEkx+vOHkTFBxQpZ

Score

1^/10

Malware Config

Signatures

Files

fffmpeg.exe
.exe windows:6 windows x64 arch:x64

a705b4f5521aca78079aab2d02b7b1bb

Code Sign

64:33:51:d3:c7:38:9f:08
Certificate

Issuer

CN=SSL.com Root Certification Authority RSA,O=SSL Corporation,L=Houston,ST=Texas,C=US

Not Before

24/06/2016, 20:44

Not After

24/06/2031, 20:44

Subject

CN=SSL.com Code Signing Intermediate CA RSA R1,O=SSL Corp,L=Houston,ST=Texas,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

24:5b:fc:0c:74:00:61:71:09:52:bd:27:01:1a:b4:61
Certificate

Issuer

CN=SSL.com Code Signing Intermediate CA RSA R1,O=SSL Corp,L=Houston,ST=Texas,C=US

Not Before

10/02/2024, 22:35

Not After

09/02/2025, 22:35

Subject

CN=Vanguard Tech Limited,O=Vanguard Tech Limited,L=London,ST=England,C=GB

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

5a:5a:ac:e8:1a:35:6e:b4:62:86:8d:57:7d:e0:3d:c7
Certificate

Issuer

CN=SSL.com Timestamping Issuing RSA CA R1,O=SSL Corp,L=Houston,ST=Texas,C=US

Not Before

19/02/2024, 16:18

Not After

16/02/2034, 16:18

Subject

CN=SSL.com Timestamping Unit 2024 E1,O=SSL Corp,L=Houston,ST=Texas,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

6d:52:18:70:87:e8:23:4d:85:60:00:d0:80:8f:93:56
Certificate

Issuer

CN=SSL.com Root Certification Authority RSA,O=SSL Corporation,L=Houston,ST=Texas,C=US

Not Before

13/11/2019, 18:50

Not After

12/11/2034, 18:50

Subject

CN=SSL.com Timestamping Issuing RSA CA R1,O=SSL Corp,L=Houston,ST=Texas,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

1a:73:a5:4c:31:7d:0b:c8:3b:73:ed:7d:ff:e8:7c:02:43:0c:84:ab:f6:ef:16:9f:6a:34:4f:b5:3d:37:7a:33
Signer

Actual PE Digest

1a:73:a5:4c:31:7d:0b:c8:3b:73:ed:7d:ff:e8:7c:02:43:0c:84:ab:f6:ef:16:9f:6a:34:4f:b5:3d:37:7a:33

Digest Algorithm

sha256

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE

Imports

bcrypt

BCryptGenRandom

advapi32

SystemFunction036
RegCloseKey
RegOpenKeyExW
RegQueryValueExW
GetTokenInformation
OpenProcessToken
RegSetValueExW

kernel32

CloseHandle
GetSystemInfo
GetComputerNameExW
GetLastError
GetCurrentProcess
SetCurrentDirectoryW
DeleteFileW
GetFileInformationByHandleEx
AddVectoredExceptionHandler
SetThreadStackGuarantee
HeapReAlloc
GetProcessHeap
HeapAlloc
AcquireSRWLockExclusive
SwitchToThread
SetLastError
GetFinalPathNameByHandleW
TryAcquireSRWLockExclusive
ReleaseSRWLockExclusive
GetQueuedCompletionStatusEx
CreateIoCompletionPort
SetFileCompletionNotificationModes
Sleep
GetModuleHandleA
GetProcAddress
SetHandleInformation
GetCurrentThread
GetStdHandle
GetConsoleMode
WaitForSingleObject
MultiByteToWideChar
WriteConsoleW
QueryPerformanceFrequency
GetModuleHandleW
FormatMessageW
GetCurrentDirectoryW
WaitForSingleObjectEx
LoadLibraryA
GetCurrentProcessId
CreateMutexA
ReleaseMutex
GetEnvironmentVariableW
RtlLookupFunctionEntry
GetModuleFileNameW
CreateFileW
GetFileInformationByHandle
GetFullPathNameW
CreateDirectoryW
GetEnvironmentStringsW
FreeEnvironmentStringsW
CompareStringOrdinal
GetSystemDirectoryW
GetWindowsDirectoryW
CreateProcessW
GetFileAttributesW
DuplicateHandle
InitializeProcThreadAttributeList
UpdateProcThreadAttribute
DeleteProcThreadAttributeList
CreateNamedPipeW
CreateThread
ReadFileEx
SleepEx
WriteFileEx
WaitForMultipleObjects
GetOverlappedResult
GetExitCodeProcess
CreateEventW
CancelIo
ReadFile
QueryPerformanceCounter
RtlCaptureContext
AcquireSRWLockShared
ReleaseSRWLockShared
SetFileInformationByHandle
PostQueuedCompletionStatus
HeapFree
GetStartupInfoW
SetFilePointerEx
GetConsoleOutputCP
FlushFileBuffers
HeapSize
LCMapStringW
CompareStringW
SetUnhandledExceptionFilter
GetStringTypeW
GetFileType
SetStdHandle
SetEnvironmentVariableW
WideCharToMultiByte
GetCPInfo
GetOEMCP
GetACP
IsValidCodePage
FindNextFileW
FindFirstFileExW
FindClose
GetCommandLineW
GetCommandLineA
GetModuleHandleExW
TerminateProcess
ExitProcess
WriteFile
RtlPcToFileHeader
LoadLibraryExW
FreeLibrary
TlsFree
TlsSetValue
TlsGetValue
TlsAlloc
InitializeCriticalSectionAndSpinCount
DeleteCriticalSection
LeaveCriticalSection
EnterCriticalSection
RaiseException
EncodePointer
RtlUnwindEx
GetCurrentThreadId
GetSystemTimeAsFileTime
InitializeSListHead
RtlVirtualUnwind
IsDebuggerPresent
UnhandledExceptionFilter
IsProcessorFeaturePresent

ws2_32

freeaddrinfo
shutdown
WSACleanup
WSASend
WSASocketW
ioctlsocket
recv
connect
getaddrinfo
setsockopt
WSAIoctl
send
bind
WSAStartup
getsockopt
getsockname
WSAGetLastError
getpeername
closesocket

ntdll

NtReadFile
NtCreateFile
NtDeviceIoControlFile
RtlNtStatusToDosError
NtCancelIoFileEx
NtWriteFile

secur32

QueryContextAttributesW
AcquireCredentialsHandleA
FreeContextBuffer
DeleteSecurityContext
FreeCredentialsHandle
EncryptMessage
AcceptSecurityContext
InitializeSecurityContextW
ApplyControlToken
DecryptMessage

crypt32

CertEnumCertificatesInStore
CertAddCertificateContextToStore
CertCloseStore
CertDuplicateStore
CertFreeCertificateContext
CertGetCertificateChain
CertFreeCertificateChain
CertVerifyCertificateChainPolicy
CertOpenStore
CertDuplicateCertificateChain
CertDuplicateCertificateContext

Sections

.text
Size: 837KB - Virtual size: 837KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 615KB - Virtual size: 614KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 7KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.pdata
Size: 32KB - Virtual size: 32KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

_RDATA
Size: 512B - Virtual size: 348B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 9KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

a705b4f5521aca78079aab2d02b7b1bb

Code Sign

64:33:51:d3:c7:38:9f:08Certificate

Extended Key Usages

Key Usages

24:5b:fc:0c:74:00:61:71:09:52:bd:27:01:1a:b4:61Certificate

Extended Key Usages

Key Usages

5a:5a:ac:e8:1a:35:6e:b4:62:86:8d:57:7d:e0:3d:c7Certificate

Extended Key Usages

Key Usages

6d:52:18:70:87:e8:23:4d:85:60:00:d0:80:8f:93:56Certificate

Extended Key Usages

Key Usages

1a:73:a5:4c:31:7d:0b:c8:3b:73:ed:7d:ff:e8:7c:02:43:0c:84:ab:f6:ef:16:9f:6a:34:4f:b5:3d:37:7a:33Signer

Headers

DLL Characteristics

File Characteristics

Imports

bcrypt

advapi32

kernel32

ws2_32

ntdll

secur32

crypt32

Sections

.text Size: 837KB - Virtual size: 837KB

.rdata Size: 615KB - Virtual size: 614KB

.data Size: 3KB - Virtual size: 7KB

.pdata Size: 32KB - Virtual size: 32KB

_RDATA Size: 512B - Virtual size: 348B

.reloc Size: 9KB - Virtual size: 9KB

64:33:51:d3:c7:38:9f:08
Certificate

24:5b:fc:0c:74:00:61:71:09:52:bd:27:01:1a:b4:61
Certificate

5a:5a:ac:e8:1a:35:6e:b4:62:86:8d:57:7d:e0:3d:c7
Certificate

6d:52:18:70:87:e8:23:4d:85:60:00:d0:80:8f:93:56
Certificate

1a:73:a5:4c:31:7d:0b:c8:3b:73:ed:7d:ff:e8:7c:02:43:0c:84:ab:f6:ef:16:9f:6a:34:4f:b5:3d:37:7a:33
Signer

.text
Size: 837KB - Virtual size: 837KB

.rdata
Size: 615KB - Virtual size: 614KB

.data
Size: 3KB - Virtual size: 7KB

.pdata
Size: 32KB - Virtual size: 32KB

_RDATA
Size: 512B - Virtual size: 348B

.reloc
Size: 9KB - Virtual size: 9KB