FL64[.]exe | Triage™

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General

Target
FL64.exe
Size 583KB
Sample260919-x4llqsbb98
SHA256 b8006e980c58b3d3a7899ab9edffa8f7701c5eed9fc0dade1899bf639d80866c
MD5 7b54d8b8de515b6d959377f06500c93d
SHA1 0fe4ed5c210a83e42a72eb9ba739264bfff27c53
SHA512 49a323bf354ebbeff45c0a57f313c95bdb6b2c9feea584430b9af0597bfaf331574f97703d2ae7bc2fe4b578e96264da9b0b71375f114e5a73ba8ffd2a1b8b62
SSDEEP 12288:jfKSdYAHMq83eWBlE8RLSKEjp8rnxjObvICrNSrbnjdA6xMKLc0bKaB0bG89oMGg:jWRMabKaBgG89Z3B7uOkS
TLSH
T18FC4AF1D6ADC42F9E267B074C8868706E7B2784612615B5F43B08B7A2F277B35E2F311
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Untrusted Codesign Signers 1 IoCs

Codesigned file was signed by an untrusted entity.

resource
FL64.exe

File Explorer

FL64.exe

.exe 583KB

FL64.exe

IMPHASH bceaf04a93fc1b093e35dfde7528c81f
SHA256 b8006e980c58b3d3a7899ab9edffa8f7701c5eed9fc0dade1899bf639d80866c
MD5 7b54d8b8de515b6d959377f06500c93d
SHA1 0fe4ed5c210a83e42a72eb9ba739264bfff27c53
SHA512 49a323bf354ebbeff45c0a57f313c95bdb6b2c9feea584430b9af0597bfaf331574f97703d2ae7bc2fe4b578e96264da9b0b71375f114e5a73ba8ffd2a1b8b62
SSDEEP 12288:jfKSdYAHMq83eWBlE8RLSKEjp8rnxjObvICrNSrbnjdA6xMKLc0bKaB0bG89oMGg:jWRMabKaBgG89Z3B7uOkS
TLSH
T18FC4AF1D6ADC42F9E267B074C8868706E7B2784612615B5F43B08B7A2F277B35E2F311
MD5 SHA1 SHA512 SSDEEP TLSH

Untrusted Codesign Signers

Codesigned file was signed by an untrusted entity.

PE Signature issue

Digest

06:d5:1d:e2:d7:62:02:ae:f3:09:33:27:56:00:fa:05:39:ce:05:6a:94:0c:9d:7c:d1:2a:9a:1c:c3:f3:6a:05

Digest Algorithm

sha256

PE Digests Matches

Trusted

Not trusted

Signing Certificate

CN=Image Line NV,O=Image Line NV,L=Gent,C=BE

Chains

Jan 1, 0001

Subject

CN=Image Line NV,O=Image Line NV,L=Gent,C=BE

Serial Number

0a:fc:3a:ad:2f:a7:d5:b5:e9:c2:67:ed:4a:67:eb:12

Issuer

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageCodeSigning

Revocation Status

Not revoked

Timespan

Jul 28, 2026 - Oct 21, 2027

Subject

CN=DigiCert Trusted G4 Code Signing RSA4096 SHA384 2021 CA1,O=DigiCert\, Inc.,C=US

Serial Number

08:ad:40:b2:60:d2:9c:4c:9f:5e:cd:a9:bd:93:ae:d9

Issuer

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

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageCodeSigning

Revocation Status

Not revoked

Timespan

Apr 29, 2021 - Apr 28, 2036

Subject

CN=DigiCert SHA256 RSA4096 Timestamp Responder 2025 1,O=DigiCert\, Inc.,C=US

Serial Number

0a:80:ef:18:4b:8d:f1:05:82:d1:c4:76:a7:95:74:68

Issuer

CN=DigiCert Trusted G4 TimeStamping RSA4096 SHA256 2025 CA1,O=DigiCert\, Inc.,C=US

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageTimeStamping

Revocation Status

Not revoked

Timespan

Jun 4, 2025 - Sep 3, 2036

Subject

CN=DigiCert Trusted G4 TimeStamping RSA4096 SHA256 2025 CA1,O=DigiCert\, Inc.,C=US

Serial Number

0d:c7:ac:57:05:ff:21:99:2e:40:43:22:0c:3a:49:86

Issuer

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

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageTimeStamping

Revocation Status

Not revoked

Timespan

May 7, 2025 - Jan 14, 2038

Subject

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

Serial Number

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

Issuer

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

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Revocation Status

Not revoked

Timespan

Aug 1, 2022 - Nov 9, 2031

Minor OS version

Major OS version

Entry point

200404

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB paths

kernel32

GetProcAddress FreeLibrary LocalAlloc lstrcmpA SetCurrentDirectoryW LocalFree GetModuleHandleW WriteConsoleW LoadLibraryW HeapSize WideCharToMultiByte MultiByteToWideChar CloseHandle GetLastError GetFileAttributesW GetConsoleOutputCP FlushFileBuffers GetProcessHeap SetEnvironmentVariableW FreeEnvironmentStringsW FindClose GetModuleFileNameW FindNextFileW EnterCriticalSection LeaveCriticalSection InitializeCriticalSectionEx DeleteCriticalSection EncodePointer DecodePointer LCMapStringEx GetLocaleInfoEx GetStringTypeW CompareStringEx GetCPInfo RtlCaptureContext RtlLookupFunctionEntry RtlVirtualUnwind UnhandledExceptionFilter SetUnhandledExceptionFilter GetCurrentProcess TerminateProcess IsProcessorFeaturePresent IsDebuggerPresent GetStartupInfoW QueryPerformanceCounter GetCurrentProcessId GetCurrentThreadId GetSystemTimeAsFileTime InitializeSListHead RtlUnwindEx RtlPcToFileHeader RaiseException SetLastError InitializeCriticalSectionAndSpinCount TlsAlloc TlsGetValue TlsSetValue TlsFree LoadLibraryExW CreateFileW GetDriveTypeW GetFileInformationByHandle GetFileType PeekNamedPipe SystemTimeToTzSpecificLocalTime FileTimeToSystemTime ExitProcess GetModuleHandleExW GetStdHandle WriteFile GetCurrentDirectoryW HeapFree HeapAlloc GetFullPathNameW FlsAlloc FlsGetValue FlsSetValue FlsFree GetDateFormatW GetTimeFormatW CompareStringW LCMapStringW GetLocaleInfoW IsValidLocale GetUserDefaultLCID EnumSystemLocalesW SetStdHandle SetFilePointerEx GetConsoleMode HeapReAlloc GetTimeZoneInformation FindFirstFileExW IsValidCodePage GetACP GetOEMCP GetCommandLineA GetCommandLineW GetEnvironmentStringsW

user32

MessageBoxA

advapi32

RegCloseKey RegQueryValueExW RegOpenKeyExW

shell32

ShellExecuteA

wintrust

WinVerifyTrust

crypt32

CryptMsgClose CertFreeCertificateContext CryptQueryObject CertCloseStore CryptMsgGetParam CertFindCertificateInStore CertGetNameStringA CryptDecodeObject

Name

.text

Size

353KB

Virtual Size

353KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

93KB

Virtual Size

93KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

7KB

Virtual Size

76KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

13KB

Virtual Size

13KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

_RDATA

Size

512B

Virtual Size

244B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.rsrc

Size

101KB

Virtual Size

100KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

3KB

Virtual Size

3KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

FL64.exe

PE Signature issue

kernel32

user32

advapi32

shell32

wintrust

crypt32

generic