Static task
static1
Behavioral task
behavioral1
Sample
2024-02-18_848571661d2bb762312378bef4b7a07a_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-18_848571661d2bb762312378bef4b7a07a_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-18_848571661d2bb762312378bef4b7a07a_cryptolocker
-
Size
41KB
-
MD5
848571661d2bb762312378bef4b7a07a
-
SHA1
9ddd3931f1aa9ade3b40b42f8fe38187e6c7c22c
-
SHA256
fce41ae38c6529e031bd128991c043470fc8a9699da2b00b921d5101050ccfb5
-
SHA512
02faf247a258a23d35bf8b8e2f789612c75a56b2cf7b9b5acd6226d3322bdbaaf97229cc976a0719753c680f0fd70cef4c55c2af6917578b006b0bff7206e07f
-
SSDEEP
384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunrkwIxZWQpyk:btB9g/WItCSsAGjX7e9N0hunrknlb
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 2024-02-18_848571661d2bb762312378bef4b7a07a_cryptolocker
Files
-
2024-02-18_848571661d2bb762312378bef4b7a07a_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