Static task
static1
Behavioral task
behavioral1
Sample
2024-04-09_33c43e40a8a81b11723a54a30389de42_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-09_33c43e40a8a81b11723a54a30389de42_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-04-09_33c43e40a8a81b11723a54a30389de42_cryptolocker
-
Size
34KB
-
MD5
33c43e40a8a81b11723a54a30389de42
-
SHA1
30f97a5e1cb468d3d9c842443c71001775d4854a
-
SHA256
63cd729dc3c0036068ef075b49d01e2a528db53d5c0f68a7772b5bcab9a6b82b
-
SHA512
f20d8a3d311d40dec3540238a2e7ed984402007ec7aae20865f70befb6af9f3df426de31bbc71a728ff4abb7cd6183c15bf5889570e4f8407d4a0b0b6a45c57e
-
SSDEEP
384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4l8tFFxE2B0qj:btB9g/WItCSsAGjX7r3BTj
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 2024-04-09_33c43e40a8a81b11723a54a30389de42_cryptolocker
Files
-
2024-04-09_33c43e40a8a81b11723a54a30389de42_cryptolocker.exe windows:5 windows x86 arch:x86
a2bfa209044e11b72a41f731968fdff2
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
BeginPaint
DispatchMessageA
DrawTextA
EndPaint
TranslateMessage
PostQuitMessage
ShowWindow
UpdateWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
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: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ