2026-08-21_4b2f62539653b3c5f1456fa9457ab789_chir_glassworm_icedid_njrat_stealc

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General

Target
2026-08-21_4b2f62539653b3c5f1456fa9457ab789_chir_glassworm_icedid_njrat_stealc
Size 3.7MB
Sample260821-e8vq4agn2v
SHA256 7879553680a98f4d3beba354862176f150764fd1bfb6a10206c692ffab9bca3d
MD5 4b2f62539653b3c5f1456fa9457ab789
SHA1 aa074defa29e06721a44ac35408d57d911bcb420
SHA512 1d3d6af38512331dcfff21e3eef881aca485d5c129a8ed3befd215c771259b3c384452709bf0bb5bacbdcdce4b66fca6bbad94bade3bd272e9bf03487854ce5e
SSDEEP 98304:8RZBAYtCkpjsMig0xgsXzQZ5exHkZfqXdl/X+S2V:aRM6S3LXzWexPX/X+f
TLSH
T16B06231DE79418F9E137D234CD934606EAB2BC9D9B71C28F23A515A92F237A09E3D311
MD5 SHA1 SHA512 SSDEEP TLSH

Score

5^/10

Malware Config

Signatures

Codesign digest Mismatch 1 IoCs

File was altered after it was signed.

resource
2026-08-21_4b2f62539653b3c5f1456fa9457ab789_chir_glassworm_icedid_njrat_stealc

File Explorer

2026-08-21_4b2f62539653b3c5f1456fa9457ab789_chir_glassworm_icedid_njrat_stealc

.exe 3.7MB

2026-08-21_4b2f62539653b3c5f1456fa9457ab789_chir_glassworm_icedid_njrat_stealc

IMPHASH 97575b05fe7cedeef8045842104c9663
SHA256 7879553680a98f4d3beba354862176f150764fd1bfb6a10206c692ffab9bca3d
MD5 4b2f62539653b3c5f1456fa9457ab789
SHA1 aa074defa29e06721a44ac35408d57d911bcb420
SHA512 1d3d6af38512331dcfff21e3eef881aca485d5c129a8ed3befd215c771259b3c384452709bf0bb5bacbdcdce4b66fca6bbad94bade3bd272e9bf03487854ce5e
SSDEEP 98304:8RZBAYtCkpjsMig0xgsXzQZ5exHkZfqXdl/X+S2V:aRM6S3LXzWexPX/X+f
TLSH
T16B06231DE79418F9E137D234CD934606EAB2BC9D9B71C28F23A515A92F237A09E3D311
MD5 SHA1 SHA512 SSDEEP TLSH

Codesign digest Mismatch

File was altered after it was signed.

PE Signature issue

Digest

98:0e:00:f2:b9:95:ec:84:ba:b5:f6:8a:40:d1:b5:6a:9a:c7:de:08:04:c8:21:78:20:5c:b9:d8:06:f0:8f:9d

Digest Algorithm

sha256

PE Digests Matches

Not matched

Trusted

Signing Certificate

SERIALNUMBER=HRB 109885,CN=win.rar GmbH,O=win.rar GmbH,L=Berlin,ST=Berlin,C=DE,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.1=#130e436861726c6f7474656e62757267,1.3.6.1.4.1.311.60.2.1.2=#13064265726c696e,1.3.6.1.4.1.311.60.2.1.3=#13024445

Chains

Jul 29, 2025

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 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

Serial Number

04:8b:08:39:9e:c7:03:62:3c:72:cd:20:77:ad:65:d9

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

Aug 8, 2023 - Aug 7, 2026

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

1077542537

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_GUARD_CF IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LARGE_ADDRESS_AWARE

PDB paths

D:\Projects\WinRAR\SFX\setup\build\sfxrar64\Release\sfxrar.pdb

kernel32

GetLastError FormatMessageW LocalFree SetLastError CreateHardLinkW SetFileTime CreateFileW CloseHandle DeviceIoControl RemoveDirectoryW DeleteFileW GetLongPathNameW GetShortPathNameW MoveFileW GetStdHandle WriteFile ReadFile SetFilePointer SetEndOfFile FlushFileBuffers GetFileType CreateDirectoryW GetFileAttributesW SetFileAttributesW GetCurrentProcessId FindClose FindFirstFileW FindNextFileW GetVersionExW GetFullPathNameW FoldStringW GetModuleFileNameW SetCurrentDirectoryW GetCurrentDirectoryW GetModuleHandleW FindResourceW FreeLibrary GetProcAddress ExpandEnvironmentStringsW SetThreadExecutionState GetCurrentProcess CompareStringW AllocConsole AttachConsole WriteConsoleW Sleep FreeConsole ExitProcess GetSystemDirectoryW LoadLibraryW InitializeCriticalSection DeleteCriticalSection EnterCriticalSection LeaveCriticalSection CreateThread WaitForSingleObject GetProcessAffinityMask CreateSemaphoreW CreateEventW ReleaseSemaphore SetThreadPriority SetEvent ResetEvent FileTimeToSystemTime SystemTimeToTzSpecificLocalTime SystemTimeToFileTime GetSystemTime WideCharToMultiByte MultiByteToWideChar GetCPInfo IsDBCSLeadByte GlobalAlloc SizeofResource LoadResource LockResource GlobalLock GlobalUnlock GlobalFree GetDateFormatW GetTimeFormatW GlobalMemoryStatusEx GetLocaleInfoW GetNumberFormatW GetCommandLineW SetEnvironmentVariableW GetLocalTime GetTickCount MoveFileExW GetTempPathW GetExitCodeProcess GetConsoleMode GetConsoleOutputCP HeapSize SetFilePointerEx GetStringTypeW SetStdHandle GetProcessHeap LCMapStringW InitializeCriticalSectionEx RaiseException GetSystemInfo VirtualProtect VirtualQuery LoadLibraryExA RtlCaptureContext RtlLookupFunctionEntry RtlVirtualUnwind UnhandledExceptionFilter SetUnhandledExceptionFilter TerminateProcess IsProcessorFeaturePresent ReleaseSRWLockExclusive AcquireSRWLockExclusive WakeAllConditionVariable SleepConditionVariableSRW IsDebuggerPresent GetStartupInfoW QueryPerformanceCounter GetCurrentThreadId GetSystemTimeAsFileTime InitializeSListHead RtlUnwindEx RtlPcToFileHeader EncodePointer InitializeCriticalSectionAndSpinCount TlsAlloc TlsGetValue TlsSetValue TlsFree LoadLibraryExW QueryPerformanceFrequency GetModuleHandleExW HeapFree HeapAlloc HeapReAlloc FindFirstFileExW IsValidCodePage GetACP GetOEMCP GetCommandLineA GetEnvironmentStringsW FreeEnvironmentStringsW FlsAlloc FlsGetValue FlsSetValue FlsFree

oleaut32

SysAllocString SysFreeString VariantClear

gdiplus

GdipFree GdipAlloc GdipCloneImage GdipDisposeImage GdipCreateHBITMAPFromBitmap GdiplusStartup GdiplusShutdown GdipCreateBitmapFromStream

Name

.text

Size

251KB

Virtual Size

250KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

81KB

Virtual Size

80KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

4KB

Virtual Size

44KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

15KB

Virtual Size

15KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.didat

Size

1024B

Virtual Size

824B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.fptable

Size

512B

Virtual Size

256B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

134KB

Virtual Size

133KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

Size

2KB

Virtual Size

2KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

2026-08-21_4b2f62539653b3c5f1456fa9457ab789_chir_glassworm_icedid_njrat_stealc

PE Signature issue

kernel32

oleaut32

gdiplus

generic