Static task
static1
Behavioral task
behavioral1
Sample
2024-10-18_8f65ffb6db00057812a21f1f16d65cf3_cryptolocker.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-10-18_8f65ffb6db00057812a21f1f16d65cf3_cryptolocker.exe
Resource
win10v2004-20241007-en
General
-
Target
2024-10-18_8f65ffb6db00057812a21f1f16d65cf3_cryptolocker
-
Size
35KB
-
MD5
8f65ffb6db00057812a21f1f16d65cf3
-
SHA1
3ba383a088121aeddb5570ce91b35f7fbf4dbad2
-
SHA256
4ff97b8431310ef2a396b9110345a2b2c756616d706ca37ebdc1d28ba22bbfd3
-
SHA512
4d96c1842cd1261ba17ad9213476e5e6d51b75fc28b98d981c8fb0d3cd3ba5d07f55c88576e3b961a23ff587ee47da822d8636c6b2d49e3350d6be89b8b78b82
-
SSDEEP
768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5jmUv:bxNrC7kYo1Fxf2rYPLv
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-18_8f65ffb6db00057812a21f1f16d65cf3_cryptolocker
Files
-
2024-10-18_8f65ffb6db00057812a21f1f16d65cf3_cryptolocker.exe windows:5 windows x86 arch:x86
3c4da9ed0ba02990af7795e358bfd650
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
PostQuitMessage
GetMessageA
UpdateWindow
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
LoadCursorA
ShowWindow
SetWindowPos
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
GetCurrentProcess
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 518B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ