gandcrab | 2025-01-05_c2545a2a8dd943b6d18a6560c4f22bec_bkransomware_gandcrab_karagany

General

Target

2025-01-05_c2545a2a8dd943b6d18a6560c4f22bec_bkransomware_gandcrab_karagany
Size

143KB
MD5

c2545a2a8dd943b6d18a6560c4f22bec
SHA1

e651ca15cf87d5f7e4fe6d44ef318d46ef170484
SHA256

b8ffa1325deb2eef240df6ac436ddef44370aa4a210527fb60ec2da8c5a0c3c2
SHA512

2108eefbde6fcb83aa4b1c2625d13952d3792cb425f0f56347bab78e5c6d9d694d8efb5cd05cce1ea69e24c7fcce583cdc9d833de0c0d39a33eceaf52b5c7a82
SSDEEP

3072:o+HcL2ZCfFTntqSQRruiMZMqqDL2/AwvdS7Vjp9:hMDtORruiMyqqDL6tvd4p9

Score

10^/10

gandcrab

Malware Config

Signatures

GandCrab payload 1 IoCs

resource	yara_rule
sample	family_gandcrab

Gandcrab family
gandcrab

Unsigned PE 1 IoCs

Checks for missing Authenticode signature.

resource
2025-01-05_c2545a2a8dd943b6d18a6560c4f22bec_bkransomware_gandcrab_karagany

Files

2025-01-05_c2545a2a8dd943b6d18a6560c4f22bec_bkransomware_gandcrab_karagany
.exe windows:5 windows x86 arch:x86

4b0a5cb1aa0992ea9901768198fd3e7e

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

VirtualProtect
ExitProcess
OpenProcess
Sleep
GetFileAttributesW
GetModuleFileNameW
CreateFileW
ExitThread
lstrlenW
GetLastError
GetProcAddress
CloseHandle
SetFilePointerEx
SetStdHandle
GetConsoleMode
GetConsoleCP
FlushFileBuffers
GetCommandLineA
SetLastError
GetCurrentThreadId
EncodePointer
DecodePointer
GetModuleHandleExW
MultiByteToWideChar
WideCharToMultiByte
GetProcessHeap
GetStdHandle
GetFileType
DeleteCriticalSection
GetStartupInfoW
GetModuleFileNameA
WriteFile
QueryPerformanceCounter
GetCurrentProcessId
GetSystemTimeAsFileTime
GetEnvironmentStringsW
FreeEnvironmentStringsW
IsDebuggerPresent
IsProcessorFeaturePresent
UnhandledExceptionFilter
SetUnhandledExceptionFilter
InitializeCriticalSectionAndSpinCount
GetCurrentProcess
TerminateProcess
TlsAlloc
TlsGetValue
TlsSetValue
TlsFree
GetModuleHandleW
EnterCriticalSection
LeaveCriticalSection
HeapFree
IsValidCodePage
GetACP
GetOEMCP
GetCPInfo
LoadLibraryExW
OutputDebugStringW
HeapAlloc
HeapReAlloc
GetStringTypeW
HeapSize
LCMapStringW
WriteConsoleW

user32

MessageBoxW

ntdll

RtlUnwind

Sections

.text
Size: 42KB - Virtual size: 41KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 18KB - Virtual size: 17KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 78KB - Virtual size: 85KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ

Sharing

General

Malware Config

Signatures

Files

4b0a5cb1aa0992ea9901768198fd3e7e

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

ntdll

Sections

.text Size: 42KB - Virtual size: 41KB

.rdata Size: 18KB - Virtual size: 17KB

.data Size: 78KB - Virtual size: 85KB

.reloc Size: 3KB - Virtual size: 3KB

.text
Size: 42KB - Virtual size: 41KB

.rdata
Size: 18KB - Virtual size: 17KB

.data
Size: 78KB - Virtual size: 85KB

.reloc
Size: 3KB - Virtual size: 3KB