2026-08-04_b77ca0166cbe81c13a40f6eb217888d6_conti

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General

Target
2026-08-04_b77ca0166cbe81c13a40f6eb217888d6_conti
Size 260KB
Sample260804-rs5btacc43
SHA256 2da6342f2a47a677a07ed67556c9a9b588ecbf283171d021d0d53c765648bb61
MD5 b77ca0166cbe81c13a40f6eb217888d6
SHA1 cb72660e5d9e3688db0663991e82e27c1aedd220
SHA512 97fbf7bbc9dacd634774b9e2c53daf367d73e4e122a657b50c7013622db464e3f2f139f2a3c7ff88a8b2cc2c3032c8a886a274644895b485b6384f261262a0f3
SSDEEP 6144:/NfvFa4kiRt5E3H65QIngcb8cMrTllUNZ:/Nf84D+3H65+cocMrT8
TLSH
T1F0441A0BB35328F8D267C03986E7A771B432F4150325BE6F1695CB323F71D940A6EA69
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

Malware Config

Signatures

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-08-04_b77ca0166cbe81c13a40f6eb217888d6_conti

File Explorer

2026-08-04_b77ca0166cbe81c13a40f6eb217888d6_conti

.exe 260KB

2026-08-04_b77ca0166cbe81c13a40f6eb217888d6_conti

IMPHASH a0415d6e42da24f1282f171de273affc
SHA256 2da6342f2a47a677a07ed67556c9a9b588ecbf283171d021d0d53c765648bb61
MD5 b77ca0166cbe81c13a40f6eb217888d6
SHA1 cb72660e5d9e3688db0663991e82e27c1aedd220
SHA512 97fbf7bbc9dacd634774b9e2c53daf367d73e4e122a657b50c7013622db464e3f2f139f2a3c7ff88a8b2cc2c3032c8a886a274644895b485b6384f261262a0f3
SSDEEP 6144:/NfvFa4kiRt5E3H65QIngcb8cMrTllUNZ:/Nf84D+3H65+cocMrT8
TLSH
T1F0441A0BB35328F8D267C03986E7A771B432F4150325BE6F1695CB323F71D940A6EA69
MD5 SHA1 SHA512 SSDEEP TLSH

windows:4 windows x64 arch:x64

Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

5152

Magic Number

523

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_LINE_NUMS_STRIPPED IMAGE_FILE_LOCAL_SYMS_STRIPPED IMAGE_FILE_LARGE_ADDRESS_AWARE IMAGE_FILE_DEBUG_STRIPPED

PDB paths

advapi32

GetUserNameW

kernel32

CloseHandle CreateDirectoryW CreateEventA CreateFileW CreateProcessW CreateSemaphoreA DeleteCriticalSection DeleteFileW DuplicateHandle EnterCriticalSection FormatMessageA GetComputerNameW GetCurrentProcess GetCurrentProcessId GetCurrentThread GetCurrentThreadId GetEnvironmentVariableW GetFileAttributesW GetFileSize GetLastError GetModuleFileNameW GetModuleHandleA GetModuleHandleW GetProcAddress GetProcessAffinityMask GetStartupInfoA GetSystemTimeAsFileTime GetThreadContext GetThreadPriority GetTickCount InitializeCriticalSection IsDBCSLeadByte IsProcessorFeaturePresent LeaveCriticalSection LocalFree OpenProcess OutputDebugStringA QueryPerformanceCounter QueryPerformanceFrequency RaiseException ReadFile ReleaseSemaphore ResetEvent ResumeThread RtlCaptureContext RtlLookupFunctionEntry RtlUnwindEx RtlVirtualUnwind SetEvent SetLastError SetProcessAffinityMask SetThreadContext SetThreadPriority SetUnhandledExceptionFilter Sleep SuspendThread TerminateProcess TlsAlloc TlsGetValue TlsSetValue TryEnterCriticalSection VirtualProtect VirtualQuery WaitForMultipleObjects WaitForSingleObject WriteFile

api-ms-win-crt-convert-l1-1-0

mbrtowc mbsrtowcs strtoul wcrtomb

api-ms-win-crt-environment-l1-1-0

__p__environ getenv

api-ms-win-crt-heap-l1-1-0

_set_new_mode calloc free malloc realloc

api-ms-win-crt-locale-l1-1-0

_configthreadlocale localeconv

api-ms-win-crt-math-l1-1-0

__setusermatherr

api-ms-win-crt-private-l1-1-0

__C_specific_handler __intrinsic_setjmp longjmp memchr memcmp memcpy memmove strchr

api-ms-win-crt-runtime-l1-1-0

__p___argc __p___argv __p__acmdln _assert _beginthreadex _cexit _configure_narrow_argv _crt_atexit _endthreadex _errno _exit _initialize_narrow_environment _set_app_type _initterm _initterm_e _set_invalid_parameter_handler abort exit signal strerror

api-ms-win-crt-stdio-l1-1-0

__acrt_iob_func __p__commode __p__fmode __stdio_common_vfprintf __stdio_common_vsprintf _fileno _read _setmode _write fflush fputc fputs fwrite setvbuf

api-ms-win-crt-string-l1-1-0

_strdup memset strcmp strlen strncmp strnlen wcslen wcsnlen

api-ms-win-crt-utility-l1-1-0

rand_s

shell32

ShellExecuteW

user32

MessageBoxW

wininet

InternetCloseHandle InternetOpenUrlW InternetOpenW InternetReadFile

Name

.text

Size

197KB

Virtual Size

197KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.data

Size

1024B

Virtual Size

576B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rdata

Size

26KB

Virtual Size

25KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.pdata

Size

14KB

Virtual Size

13KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.xdata

Size

12KB

Virtual Size

11KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.bss

Size

Virtual Size

3KB

Characteristics

IMAGE_SCN_CNT_UNINITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.idata

Size

6KB

Virtual Size

5KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.tls

Size

512B

Virtual Size

16B

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.rsrc

Size

1KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

1KB

Virtual Size

1KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

File Explorer

2026-08-04_b77ca0166cbe81c13a40f6eb217888d6_conti

advapi32

kernel32

api-ms-win-crt-convert-l1-1-0

api-ms-win-crt-environment-l1-1-0

api-ms-win-crt-heap-l1-1-0

api-ms-win-crt-locale-l1-1-0

api-ms-win-crt-math-l1-1-0

api-ms-win-crt-private-l1-1-0

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-string-l1-1-0

api-ms-win-crt-utility-l1-1-0

shell32

user32

wininet

generic