Static task
static1
Behavioral task
behavioral1
Sample
2024-03-05_ebdcddae5c05cc4368f764ed77e3406d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-05_ebdcddae5c05cc4368f764ed77e3406d_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-05_ebdcddae5c05cc4368f764ed77e3406d_cryptolocker
-
Size
30KB
-
MD5
ebdcddae5c05cc4368f764ed77e3406d
-
SHA1
518b8c67d8c78c66940f3cce09e001e6488bd9c2
-
SHA256
6040db4ab487ebc6f8a3f63d782efe3806d4ca18f8ed879ce5a648218b8554a9
-
SHA512
9168b9a471a3636ce5db1306a41edf7a0c07a72a61ded2804c8c2f02f659ad00937f7c0d6cdab3d37d1b9c1542d53e49b0945815d56e9148114dd972ee34d84d
-
SSDEEP
384:bA74uGLLQRcsdeQ72ngEr4K7YmE8j60nrlwfjDUr766SJ5STVnTI3:bA74zYcgT/Ekd0ryfjQRSnWVTI3
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-05_ebdcddae5c05cc4368f764ed77e3406d_cryptolocker
Files
-
2024-03-05_ebdcddae5c05cc4368f764ed77e3406d_cryptolocker.exe windows:5 windows x86 arch:x86
021d5e7849e90fdf4c65d3045c109483
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
UpdateWindow
LoadCursorA
ShowWindow
PostQuitMessage
GetMessageA
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
SetWindowPos
kernel32
GetCurrentThreadId
CreateFileA
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
GetFileSize
FindNextFileA
DeleteFileA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 2KB
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: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ