dotNetFx40_Full_setup[.]exe

Resubmissions

26/06/2026, 10:09

260626-l626qaat6s

26/06/2026, 10:02

260626-l2whdaat4x3

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General

Target
dotNetFx40_Full_setup.exe
Size 868KB
Sample260626-l626qaat6s
SHA256 fa1afff978325f8818ce3a559d67a58297d9154674de7fd8eb03656d93104425
MD5 53406e9988306cbd4537677c5336aba4
SHA1 06becadb92a5fcca2529c0b93687c2a0c6d0d610
SHA512 4f89da81b5a3800aa16ff33cc4a42dbb17d4c698a5e2983b88c32738decb57e3088a1da444ad0ec0d745c3c6b6b8b9b86d3f19909142f9e51f513748c0274a99
SSDEEP 24576:+tW4x8xAxCdUcyezFSjaBHFaNlsqK5/oh6iZf1LUXw/vxNI:d4x8xqCGexm8FCspg0iZf1LUXD
TLSH
T1F2151232ABA0C133D4DB28B48ADDB6B2657DE6610374C4C7B7440BEEAC307D1697964B
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
dotNetFx40_Full_setup.exe

File Explorer

dotNetFx40_Full_setup.exe

.exe 868KB

dotNetFx40_Full_setup.exe

IMPHASH 02483cd76378259a50b7b66146b45f06
SHA256 fa1afff978325f8818ce3a559d67a58297d9154674de7fd8eb03656d93104425
MD5 53406e9988306cbd4537677c5336aba4
SHA1 06becadb92a5fcca2529c0b93687c2a0c6d0d610
SHA512 4f89da81b5a3800aa16ff33cc4a42dbb17d4c698a5e2983b88c32738decb57e3088a1da444ad0ec0d745c3c6b6b8b9b86d3f19909142f9e51f513748c0274a99
SSDEEP 24576:+tW4x8xAxCdUcyezFSjaBHFaNlsqK5/oh6iZf1LUXw/vxNI:d4x8xqCGexm8FCspg0iZf1LUXD
TLSH
T1F2151232ABA0C133D4DB28B48ADDB6B2657DE6610374C4C7B7440BEEAC307D1697964B
MD5 SHA1 SHA512 SSDEEP TLSH

Untrusted Codesign Signers

Codesigned file was signed by an untrusted entity.

PE Signature issue

Digest

d6:d5:21:44:87:a4:87:f6:84:c8:27:2e:90:f4:8d:98:d2:12:c9:41

Digest Algorithm

sha1

PE Digests Matches

Trusted

Not trusted

Signing Certificate

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

Chains

Mar 19, 2010

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

Subject

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

Serial Number

2e:ab:11:dc:50:ff:5c:9d:cb:c0

Issuer

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageCodeSigning

Timespan

Aug 22, 2007 - Aug 25, 2012

Subject

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

Serial Number

61:01:cf:3e:00:00:00:00:00:0f

Issuer

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

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageCodeSigning

Revocation Status

Not revoked

Timespan

Dec 7, 2009 - Mar 7, 2011

Subject

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

Serial Number

6a:0b:99:4f:c0:00:25:ab:11:db:45:1f:58:7a:67:a2

Issuer

Key Usages

KeyUsageDigitalSignature, KeyUsageCertSign, KeyUsageCRLSign

Ext Key Usages

ExtKeyUsageTimeStamping

Timespan

Sep 16, 2006 - Sep 15, 2019

Subject

CN=Microsoft Time-Stamp Service,OU=MOPR+OU=nCipher DSE ESN:85D3-305C-5BCF,O=Microsoft Corporation,L=Redmond,ST=Washington,C=US

Serial Number

61:05:a2:30:00:00:00:00:00:08

Issuer

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

Key Usages

KeyUsageDigitalSignature, KeyUsageContentCommitment

Ext Key Usages

ExtKeyUsageTimeStamping

Revocation Status

Not revoked

Timespan

Jul 25, 2008 - Jul 25, 2013

Minor OS version

Major OS version

Entry point

102854

Magic Number

267

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 IMAGE_FILE_32BIT_MACHINE

PDB paths

boxstub.pdb

advapi32

CryptGenRandom CryptReleaseContext DecryptFileW CryptAcquireContextA

kernel32

Sleep WaitForSingleObject GetExitCodeProcess CloseHandle SetFileAttributesW InitializeCriticalSection CreateEventA CreateThread DeleteCriticalSection EnterCriticalSection LeaveCriticalSection SetEvent GetCommandLineW CreateProcessW CompareStringW LocalFree QueryDosDeviceW GetLogicalDriveStringsW GetDiskFreeSpaceExW GetDriveTypeW CreateFileW DeviceIoControl SetErrorMode CreateDirectoryW RemoveDirectoryW MoveFileExW LoadLibraryW GetProcAddress GetSystemDirectoryW GetVersion GetLastError SetEnvironmentVariableW ExitThread GetTickCount GetEnvironmentVariableW GetModuleHandleW lstrlenW WaitForMultipleObjects ResetEvent GetSystemInfo FileTimeToSystemTime FileTimeToLocalFileTime FileTimeToDosDateTime SetFileTime LocalFileTimeToFileTime DosDateTimeToFileTime SetEndOfFile DuplicateHandle ReadFile SetFilePointerEx GlobalFree GlobalAlloc GetCommandLineA HeapSetInformation GetStartupInfoW SetUnhandledExceptionFilter ExitProcess WriteFile GetStdHandle GetModuleFileNameW GetModuleFileNameA FreeEnvironmentStringsW WideCharToMultiByte GetEnvironmentStringsW SetHandleCount InitializeCriticalSectionAndSpinCount GetFileType TlsAlloc TlsGetValue TlsSetValue TlsFree InterlockedIncrement SetLastError GetCurrentThreadId InterlockedDecrement HeapCreate QueryPerformanceCounter GetCurrentProcessId GetSystemTimeAsFileTime TerminateProcess GetCurrentProcess UnhandledExceptionFilter IsDebuggerPresent HeapFree GetCPInfo GetACP GetOEMCP IsValidCodePage HeapAlloc LCMapStringW RtlUnwind SetFilePointer GetConsoleCP GetConsoleMode MultiByteToWideChar GetStringTypeW HeapSize HeapReAlloc IsProcessorFeaturePresent SetStdHandle WriteConsoleW FlushFileBuffers CreateFileA GetLocalTime GetComputerNameW lstrlenA FormatMessageW GetSystemTime GetTimeZoneInformation SystemTimeToTzSpecificLocalTime DeleteFileW GetFileAttributesW FindFirstFileW FindNextFileW FindClose GetCurrentDirectoryW SetCurrentDirectoryW ExpandEnvironmentStringsW GetProcessHeap RaiseException

comctl32

ord17

rpcrt4

UuidToStringW RpcStringFreeW UuidCreate

shell32

CommandLineToArgvW SHBrowseForFolderW SHGetPathFromIDListW

shlwapi

PathRemoveExtensionW

user32

MessageBoxW GetTopWindow GetWindowThreadProcessId GetWindow SendMessageA PostMessageW SendMessageW DialogBoxParamA GetDlgItem SetWindowTextW EndDialog PostQuitMessage DialogBoxParamW SetWindowLongW GetWindowLongW LoadStringW CharUpperW

cabinet

ord22 ord23 ord20

oleaut32

SysAllocString VariantClear

version

GetFileVersionInfoSizeW VerQueryValueW GetFileVersionInfoW

Resubmissions

Sharing

General

Malware Config

Signatures

File Explorer

dotNetFx40_Full_setup.exe

PE Signature issue

advapi32

kernel32

comctl32

rpcrt4

shell32

shlwapi

user32

cabinet

oleaut32

version

generic