2026-08-13_abb15105f93b485cef1dbb2a44fda3a6_elex_floxif_hijackloader_wannacry

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General

Target
2026-08-13_abb15105f93b485cef1dbb2a44fda3a6_elex_floxif_hijackloader_wannacry
Size 5.2MB
Sample260813-sdadkabf56
SHA256 401e188b0931edddf5b7d48568ee7735f1b688f9762e0163df35f66f407670d9
MD5 abb15105f93b485cef1dbb2a44fda3a6
SHA1 1dbbf8c79881fcaacf9695d0dae29efc4d02646d
SHA512 8755c22f500f7a06f652d906e9c2852be76a48d6275fb23967e33830aafb5847ec9b1cbab9f651b2287195fc4d1ba4e21f7001a18548994b0f6c782dbc521719
SSDEEP 98304:C4xeZ5e58GvbZSga6mA4cKs6FY0PKrTKHgpmd2zSEJbuUtkM0P+KVTA:C4xo5q9SgVr4cKs6FbqA2mC9tkt2K6
TLSH
T16646334236B4C6E5D3C2047534779A2433F89D7E3AAB8ACF92C5753D5EBF6D08621288
MD5 SHA1 SHA512 SSDEEP TLSH

Score

5^/10

Malware Config

Signatures

Codesign digest Mismatch 1 IoCs

File was altered after it was signed.

resource
2026-08-13_abb15105f93b485cef1dbb2a44fda3a6_elex_floxif_hijackloader_wannacry

File Explorer

2026-08-13_abb15105f93b485cef1dbb2a44fda3a6_elex_floxif_hijackloader_wannacry

.exe 5.2MB

2026-08-13_abb15105f93b485cef1dbb2a44fda3a6_elex_floxif_hijackloader_wannacry

IMPHASH 4ba3ea0d6362a841ec66a1fc0a1b874f
SHA256 401e188b0931edddf5b7d48568ee7735f1b688f9762e0163df35f66f407670d9
MD5 abb15105f93b485cef1dbb2a44fda3a6
SHA1 1dbbf8c79881fcaacf9695d0dae29efc4d02646d
SHA512 8755c22f500f7a06f652d906e9c2852be76a48d6275fb23967e33830aafb5847ec9b1cbab9f651b2287195fc4d1ba4e21f7001a18548994b0f6c782dbc521719
SSDEEP 98304:C4xeZ5e58GvbZSga6mA4cKs6FY0PKrTKHgpmd2zSEJbuUtkM0P+KVTA:C4xo5q9SgVr4cKs6FbqA2mC9tkt2K6
TLSH
T16646334236B4C6E5D3C2047534779A2433F89D7E3AAB8ACF92C5753D5EBF6D08621288
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x86 arch:x86

Codesign digest Mismatch

File was altered after it was signed.

PE Signature issue

Digest

9c:c2:41:5c:01:0f:07:95:88:94:72:aa:c9:ae:63:b4:70:d9:73:34:87:90:45:df:1e:18:3d:58:bd:5b:c0:fa

Digest Algorithm

sha256

PE Digests Matches

Not matched

Trusted

Signing Certificate

SERIALNUMBER=22671299,CN=Realtek Semiconductor Corp.,O=Realtek Semiconductor Corp.,L=Hsinchu,C=TW,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.3=#13025457

Chains

Apr 25, 2024

SERIALNUMBER=22671299,CN=Realtek Semiconductor Corp.,O=Realtek Semiconductor Corp.,L=Hsinchu,C=TW,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.3=#13025457

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

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

SERIALNUMBER=22671299,CN=Realtek Semiconductor Corp.,O=Realtek Semiconductor Corp.,L=Hsinchu,C=TW,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.3=#13025457

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

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

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

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

SERIALNUMBER=22671299,CN=Realtek Semiconductor Corp.,O=Realtek Semiconductor Corp.,L=Hsinchu,C=TW,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.3=#13025457

Serial Number

0f:91:ac:87:81:45:2e:94:78:fd:b9:0d:5a:52:33:6c

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

Jun 15, 2023 - Jun 15, 2026

Subject

CN=DigiCert Timestamp 2023,O=DigiCert\, Inc.,C=US

Serial Number

05:44:af:f3:94:9d:08:39:a6:bf:db:3f:5f:e5:61:16

Issuer

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

Key Usages

KeyUsageDigitalSignature

Ext Key Usages

ExtKeyUsageTimeStamping

Revocation Status

Not revoked

Timespan

Jul 14, 2023 - Oct 13, 2034

Subject

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

Serial Number

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

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

Mar 23, 2022 - Mar 22, 2037

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

105324

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_32BIT_MACHINE

PDB paths

oleaut32

SysAllocStringLen VariantClear SysStringLen

user32

DialogBoxParamW SetWindowLongW GetWindowLongW GetDlgItem SetTimer LoadStringW CharUpperW DestroyWindow EndDialog PostMessageW SetWindowTextW ShowWindow MessageBoxW SendMessageW LoadIconW KillTimer

shell32

ShellExecuteExW

msvcrt

_controlfp __set_app_type __p__fmode __p__commode _adjust_fdiv __setusermatherr _initterm __getmainargs _acmdln exit _XcptFilter _exit ?terminate@@YAXXZ ??1type_info@@UAE@XZ _except_handler3 _beginthreadex memset wcsstr free malloc memcpy _CxxThrowException _purecall memmove memcmp wcscmp __CxxFrameHandler

kernel32

GetStartupInfoA InitializeCriticalSection ReleaseSemaphore CreateSemaphoreW ResetEvent SetEvent CreateEventW GetVersion VirtualFree VirtualAlloc Sleep GetStdHandle GlobalMemoryStatus GetSystemInfo GetCurrentProcess GetProcessAffinityMask SetEndOfFile WriteFile ReadFile SetFilePointer GetFileSize GetFileInformationByHandle GetFileAttributesW GetModuleHandleA FindNextFileW FindFirstFileW FindClose GetCurrentThreadId GetTickCount GetCurrentProcessId GetCurrentDirectoryW SetCurrentDirectoryW SetLastError DeleteFileW CreateDirectoryW GetModuleHandleW GetProcAddress RemoveDirectoryW SetFileAttributesW CreateFileW SetFileTime GetSystemDirectoryW GetTempPathW FormatMessageW LocalFree GetModuleFileNameW LoadLibraryExW DeleteCriticalSection EnterCriticalSection LeaveCriticalSection GetLastError GetVersionExW GetCommandLineW CreateProcessW CloseHandle WaitForSingleObject

Sharing

General

Malware Config

Signatures

File Explorer

2026-08-13_abb15105f93b485cef1dbb2a44fda3a6_elex_floxif_hijackloader_wannacry

PE Signature issue

oleaut32

user32

shell32

msvcrt

kernel32

generic