Static task
static1
Behavioral task
behavioral1
Sample
2024-10-09_37490a76b5fe2f18a6f9b15757ffa48b_cryptolocker.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-10-09_37490a76b5fe2f18a6f9b15757ffa48b_cryptolocker.exe
Resource
win10v2004-20241007-en
General
-
Target
2024-10-09_37490a76b5fe2f18a6f9b15757ffa48b_cryptolocker
-
Size
40KB
-
MD5
37490a76b5fe2f18a6f9b15757ffa48b
-
SHA1
4ccedca26b800748174b14d98d8d45d0a8633f09
-
SHA256
e0fcb0b9e56eb76c97af800252914c995f06c7467c34441424dcb6d1fa0013f2
-
SHA512
3187faf48ceca227107921b80efd8b83471d84b1370a16c106e4ade963913214b9ee3c2a46f2e4980b7795effcfdf95a830996f75909fd808bd1ce2acb2588f2
-
SSDEEP
768:Kf1K2exg2kBwtdgI2MyzNORQtOflIwoHNV2XBFV72BOlA7ZsBGGpebVIYLHA3KxC:o1KhxqwtdgI2MyzNORQtOflIwoHNV2X/
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-09_37490a76b5fe2f18a6f9b15757ffa48b_cryptolocker
Files
-
2024-10-09_37490a76b5fe2f18a6f9b15757ffa48b_cryptolocker.exe windows:5 windows x86 arch:x86
db206e36db5c9492ce02c61a679129e2
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
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
LoadIconA
DestroyWindow
LoadCursorA
GetClientRect
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
DeleteFileA
CloseHandle
CreateFileA
gdi32
DeleteObject
CreateFontIndirectA
Sections
.text Size: 9KB - Virtual size: 8KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ