gandcrab | 2026-08-22_99de53bbfc5130c325cd356bc4e87ae5_elex_gandcrab_maze_rhadamanthys

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General

Target
2026-08-22_99de53bbfc5130c325cd356bc4e87ae5_elex_gandcrab_maze_rhadamanthys
Size 73KB
Sample260823-evbfassfkf
SHA256 5837d86d0d4f23324c67a3ffb4ed4a8f8d7a1d65f6e488fcc575dcacf39ae3b4
MD5 99de53bbfc5130c325cd356bc4e87ae5
SHA1 5de8509bf7ae76f6e2158639b89159317cd4a6c5
SHA512 67512d7f23067a6280a58697ae4b5097cfb5b49c521d105acc1cbb48d8fcd145d5aa82a0fa62118bd103a735df7b1b2111a28dcaba4e58889c310bf2b3a88c2c
SSDEEP 1536:t55u555555555pmgSeGDjtQhnwmmB0ybMqqU+2bbbAV2/S2mr3IdE8mne0Avu5rJ:FMSjOnrmBTMqqDL2/mr3IdE8we0Avu5h
TLSH
T17373391428D08233F6E3F977F5B47DE548397E9817883AEF10A254FA28251D24D39B8E
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
2026-08-22_99de53bbfc5130c325cd356bc4e87ae5_elex_gandcrab_maze_rhadamanthys

File Explorer

2026-08-22_99de53bbfc5130c325cd356bc4e87ae5_elex_gandcrab_maze_rhadamanthys

.exe 73KB

2026-08-22_99de53bbfc5130c325cd356bc4e87ae5_elex_gandcrab_maze_rhadamanthys

IMPHASH 40306b615af659fc1f93cfb121cc38d9
SHA256 5837d86d0d4f23324c67a3ffb4ed4a8f8d7a1d65f6e488fcc575dcacf39ae3b4
MD5 99de53bbfc5130c325cd356bc4e87ae5
SHA1 5de8509bf7ae76f6e2158639b89159317cd4a6c5
SHA512 67512d7f23067a6280a58697ae4b5097cfb5b49c521d105acc1cbb48d8fcd145d5aa82a0fa62118bd103a735df7b1b2111a28dcaba4e58889c310bf2b3a88c2c
SSDEEP 1536:t55u555555555pmgSeGDjtQhnwmmB0ybMqqU+2bbbAV2/S2mr3IdE8mne0Avu5rJ:FMSjOnrmBTMqqDL2/mr3IdE8we0Avu5h
TLSH
T17373391428D08233F6E3F977F5B47DE548397E9817883AEF10A254FA28251D24D39B8E
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

2026-08-22_99de53bbfc5130c325cd356bc4e87ae5_elex_gandcrab_maze_rhadamanthys

kernel32

user32

gdi32

advapi32

shell32

crypt32

wininet

psapi

generic