gandcrab | 2026-08-24_b825e8cbd5485898aa71e75f4538929f_elex_gandcrab_maze_rhadamanthys

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General

Target
2026-08-24_b825e8cbd5485898aa71e75f4538929f_elex_gandcrab_maze_rhadamanthys
Size 73KB
Sample260825-dkfftswejh
SHA256 fc82789d4a2f479945fc70a8b0e2f98a29d24e6e05d8889604c2159d469fa12d
MD5 b825e8cbd5485898aa71e75f4538929f
SHA1 271faf246c05a52a40f91a2e7bc55311f5bceaf3
SHA512 83497987e8d6fdb095342d507b829b8b0ae89993cf6273a9bf88967458f41836e1c750d736a8031f20abc5cd1c02a1f518d1ead6a75822bb78a9e5697cf6002d
SSDEEP 1536:j55u555555555pmgSeGDjtQhnwmmB0ybMqqU+2bbbAV2/S2mr3IdE8mne0Avu5rJ:/MSjOnrmBTMqqDL2/mr3IdE8we0Avu5h
TLSH
T19373391428D08223F6E3F977F5B47DE548397E9817883AEF10A254FA28251D24D39B8E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

ransomware backdoor gandcrab

Malware Config

Extracted

Family

gandcrab

http://gdcbghvjyqy7jclk.onion.top/

Signatures

Family: Gandcrab
Gandcrab is a Trojan horse that encrypts files on a computer.
ransomware backdoor gandcrab

Detects ransomware indicator 1 IoCs

resource	yara_rule
sample	SUSP_RANSOMWARE_Indicator_Jul20

GandCrab payload 1 IoCs

resource	yara_rule
sample	family_gandcrab

Gandcrab Payload 1 IoCs

resource	yara_rule
sample	Gandcrab

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2026-08-24_b825e8cbd5485898aa71e75f4538929f_elex_gandcrab_maze_rhadamanthys

File Explorer

2026-08-24_b825e8cbd5485898aa71e75f4538929f_elex_gandcrab_maze_rhadamanthys

.exe 73KB

2026-08-24_b825e8cbd5485898aa71e75f4538929f_elex_gandcrab_maze_rhadamanthys

IMPHASH 40306b615af659fc1f93cfb121cc38d9
SHA256 fc82789d4a2f479945fc70a8b0e2f98a29d24e6e05d8889604c2159d469fa12d
MD5 b825e8cbd5485898aa71e75f4538929f
SHA1 271faf246c05a52a40f91a2e7bc55311f5bceaf3
SHA512 83497987e8d6fdb095342d507b829b8b0ae89993cf6273a9bf88967458f41836e1c750d736a8031f20abc5cd1c02a1f518d1ead6a75822bb78a9e5697cf6002d
SSDEEP 1536:j55u555555555pmgSeGDjtQhnwmmB0ybMqqU+2bbbAV2/S2mr3IdE8mne0Avu5rJ:/MSjOnrmBTMqqDL2/mr3IdE8we0Avu5h
TLSH
T19373391428D08223F6E3F977F5B47DE548397E9817883AEF10A254FA28251D24D39B8E
MD5 SHA1 SHA512 SSDEEP TLSH

windows:5 windows x86 arch:x86

Detects ransomware indicator
GandCrab payload
Gandcrab Payload
Unsigned PE

Checks for missing Authenticode signature.

Minor OS version

Major OS version

Entry point

19184

Magic Number

267

Subsystem

IMAGE_SUBSYSTEM_WINDOWS_GUI

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE

PDB paths

kernel32

SetFilePointer GetFileAttributesW ReadFile GetLastError MoveFileW lstrcpyW SetFileAttributesW CreateMutexW GetDriveTypeW VerSetConditionMask WaitForSingleObject GetTickCount InitializeCriticalSection OpenProcess GetSystemDirectoryW TerminateThread Sleep TerminateProcess VerifyVersionInfoW WaitForMultipleObjects DeleteCriticalSection ExpandEnvironmentStringsW lstrlenW SetHandleInformation lstrcatA MultiByteToWideChar CreatePipe lstrcmpiA Process32NextW CreateToolhelp32Snapshot LeaveCriticalSection EnterCriticalSection FindFirstFileW lstrcmpW FindClose FindNextFileW GetNativeSystemInfo GetComputerNameW GetDiskFreeSpaceW GetWindowsDirectoryW GetVolumeInformationW LoadLibraryA lstrcmpiW VirtualFree CreateThread CloseHandle lstrcatW CreateFileMappingW ExitThread CreateFileW GetModuleFileNameW WriteFile GetModuleHandleW UnmapViewOfFile MapViewOfFile GetFileSize GetEnvironmentVariableW lstrcpyA GetModuleHandleA VirtualAlloc Process32FirstW GetTempPathW GetProcAddress GetProcessHeap HeapFree HeapAlloc lstrlenA CreateProcessW ExitProcess IsProcessorFeaturePresent

user32

wsprintfW TranslateMessage RegisterClassExW LoadIconW SetWindowLongW EndPaint BeginPaint LoadCursorW GetMessageW ShowWindow CreateWindowExW SendMessageW DispatchMessageW DefWindowProcW UpdateWindow GetForegroundWindow DestroyWindow

gdi32

TextOutW

advapi32

CryptExportKey AllocateAndInitializeSid RegSetValueExW RegCreateKeyExW RegCloseKey CryptAcquireContextW CryptGetKeyParam CryptReleaseContext CryptImportKey CryptEncrypt CryptGenKey CryptDestroyKey GetUserNameW RegQueryValueExW RegOpenKeyExW FreeSid

shell32

SHGetSpecialFolderPathW ShellExecuteExW ShellExecuteW

crypt32

CryptStringToBinaryA CryptBinaryToStringA

wininet

InternetCloseHandle HttpAddRequestHeadersW HttpSendRequestW InternetConnectW HttpOpenRequestW InternetOpenW InternetReadFile

psapi

EnumDeviceDrivers GetDeviceDriverBaseNameW

Name

.text

Size

32KB

Virtual Size

32KB

Characteristics

IMAGE_SCN_CNT_CODE IMAGE_SCN_MEM_EXECUTE IMAGE_SCN_MEM_READ

Name

.rdata

Size

33KB

Virtual Size

36KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.data

Size

3KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ IMAGE_SCN_MEM_WRITE

Name

.CRT

Size

512B

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.rsrc

Size

512B

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_READ

Name

.reloc

Size

3KB

Virtual Size

4KB

Characteristics

IMAGE_SCN_CNT_INITIALIZED_DATA IMAGE_SCN_MEM_DISCARDABLE IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Extracted

Signatures

File Explorer

2026-08-24_b825e8cbd5485898aa71e75f4538929f_elex_gandcrab_maze_rhadamanthys

kernel32

user32

gdi32

advapi32

shell32

crypt32

wininet

psapi

generic