2026-08-27_668e44f6cff612aabce7bd3f4e93f971_akira_cobalt-strike_icedid_njrat_quasar-rat_rusty-stealer

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General

Target
2026-08-27_668e44f6cff612aabce7bd3f4e93f971_akira_cobalt-strike_icedid_njrat_quasar-rat_rusty-stealer
Size 891KB
Sample260827-thwyssbk21
SHA256 3c04cce59169ba23f161527a666dfd04ac0d5e19de7f8a3337ab82b70f4c81e1
MD5 668e44f6cff612aabce7bd3f4e93f971
SHA1 560ed8f1679596181cbe47dec7bc6f4fcbeae619
SHA512 14b9eb351555361938930017675d91edd5500ed7ea4e3182a4a2c6e3719e3cc757ed5d0905c71dba15a0e2517498c710f3315f055452cb47673f2b3f19abddd5
SSDEEP 12288:13kqCBSk1dcsTr0HB5AuMbnIBtOt1YwOcRKuOh5/giQ6A40ppE+e6zwd:qqLjsTr0HB5AJbIfOndTRQQ6040k
TLSH
T1B1153907F65550D9C46AC13893065232FA75B8890B307AEF5BD48B323E66BE05F3DB68
MD5 SHA1 SHA512 SSDEEP TLSH

Score

1^/10

Malware Config

Signatures

File Explorer

2026-08-27_668e44f6cff612aabce7bd3f4e93f971_akira_cobalt-strike_icedid_njrat_quasar-rat_rusty-stealer

.exe 891KB

2026-08-27_668e44f6cff612aabce7bd3f4e93f971_akira_cobalt-strike_icedid_njrat_quasar-rat_rusty-stealer

IMPHASH eae17e3d1bf9228df91bcbef2ea95b74
SHA256 3c04cce59169ba23f161527a666dfd04ac0d5e19de7f8a3337ab82b70f4c81e1
MD5 668e44f6cff612aabce7bd3f4e93f971
SHA1 560ed8f1679596181cbe47dec7bc6f4fcbeae619
SHA512 14b9eb351555361938930017675d91edd5500ed7ea4e3182a4a2c6e3719e3cc757ed5d0905c71dba15a0e2517498c710f3315f055452cb47673f2b3f19abddd5
SSDEEP 12288:13kqCBSk1dcsTr0HB5AuMbnIBtOt1YwOcRKuOh5/giQ6A40ppE+e6zwd:qqLjsTr0HB5AJbIfOndTRQQ6040k
TLSH
T1B1153907F65550D9C46AC13893065232FA75B8890B307AEF5BD48B323E66BE05F3DB68
MD5 SHA1 SHA512 SSDEEP TLSH

Digest

90:fe:03:a1:a9:26:97:11:c5:a1:f1:3b:66:cb:75:2b:ee:92:40:58:f6:e0:37:4e:38:67:18:7e:aa:f8:c2:be

Digest Algorithm

sha256

PE Digests Matches

Trusted

Signing Certificate

SERIALNUMBER=5128862,CN=Discord Inc.,O=Discord Inc.,L=San Francisco,ST=California,C=US,2.5.4.15=#131450726976617465204f7267616e697a6174696f6e,1.3.6.1.4.1.311.60.2.1.2=#130844656c6177617265,1.3.6.1.4.1.311.60.2.1.3=#13025553

Chains

Aug 24, 2026

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

0d:e9:cf:2e:71:83:64:a0:06:2e:0d:83:09:3e:34:d7

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

Sep 24, 2024 - Sep 24, 2027

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

543728

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_CUI

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

gpu_encoder_helper.pdb

kernel32

VirtualProtect GetCurrentThread WaitForSingleObject GetCurrentProcess LCMapStringW CompareStringW LoadLibraryW GetModuleHandleW InitializeCriticalSectionEx GetCurrentThreadId GetStringTypeW SetStdHandle GetCPInfo GetModuleHandleA LoadLibraryA GetProcAddress Sleep GetOEMCP GetACP IsValidCodePage ReleaseMutex WaitForSingleObjectEx GetCurrentProcessId CreateMutexA GetCommandLineA WriteFile RtlPcToFileHeader InitializeCriticalSectionAndSpinCount DeleteCriticalSection LeaveCriticalSection EnterCriticalSection RaiseException RtlUnwindEx SetUnhandledExceptionFilter UnhandledExceptionFilter IsDebuggerPresent InitializeSListHead GetSystemTimeAsFileTime EncodePointer FlsFree FlsSetValue FlsGetValue FlsAlloc GetModuleHandleExW LoadLibraryExW HeapSize FindFirstFileW TlsFree TlsSetValue TlsGetValue LoadLibraryExA FreeLibrary TlsAlloc IsProcessorFeaturePresent GetStartupInfoW FormatMessageW FindNextFileW HeapFree SetThreadErrorMode HeapAlloc GetProcessHeap GetLastError GetConsoleMode SetConsoleMode SetConsoleTextAttribute GetConsoleScreenBufferInfo TerminateProcess QueryPerformanceCounter CloseHandle GetFileAttributesW FreeEnvironmentStringsW SetWaitableTimer CreateWaitableTimerExW GetConsoleOutputCP GetStdHandle WriteConsoleW MultiByteToWideChar ReadConsoleW QueryPerformanceFrequency ReadFile ExitProcess GetModuleFileNameW SetEnvironmentVariableW GetFileType FindClose FindFirstFileExW CreateFileW lstrlenW SwitchToThread GetFileInformationByHandleEx SetEndOfFile WideCharToMultiByte RtlCaptureContext RtlLookupFunctionEntry RtlVirtualUnwind HeapReAlloc SetFilePointerEx FlushFileBuffers GetCommandLineW GetEnvironmentVariableW GetEnvironmentStringsW GetCurrentDirectoryW SetLastError AddVectoredExceptionHandler SetThreadStackGuarantee

advapi32

RegQueryInfoKeyW RegOpenKeyExW RegQueryValueExW RegEnumKeyExW OpenProcessToken LookupPrivilegeValueW RegCloseKey AdjustTokenPrivileges

ole32

CoTaskMemFree CoCreateFreeThreadedMarshaler

dxgi

CreateDXGIFactory1

d3d11

D3D11CreateDevice

gdi32

D3DKMTSetProcessSchedulingPriorityClass

api-ms-win-core-synch-l1-2-0

WaitOnAddress WakeByAddressAll WakeByAddressSingle

oleaut32

VariantClear GetErrorInfo SetErrorInfo SysFreeString SysStringLen

bcryptprimitives

ProcessPrng

ntdll

RtlNtStatusToDosError NtWriteFile

Name

.text

Size

669KB

Virtual Size

669KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

179KB

Virtual Size

178KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.data

Size

7KB

Virtual Size

10KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.pdata

Size

19KB

Virtual Size

19KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.fptable

Size

512B

Virtual Size

256B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.reloc

Size

4KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

2026-08-27_668e44f6cff612aabce7bd3f4e93f971_akira_cobalt-strike_icedid_njrat_quasar-rat_rusty-stealer

kernel32

advapi32

ole32

dxgi

d3d11

gdi32

api-ms-win-core-synch-l1-2-0

oleaut32

bcryptprimitives

ntdll

generic