Static task
static1
Behavioral task
behavioral1
Sample
2024-09-30_af5f3f33503f7e11d54ff0fd1c90bf45_cryptolocker.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
2024-09-30_af5f3f33503f7e11d54ff0fd1c90bf45_cryptolocker.exe
Resource
win10v2004-20240802-en
General
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Target
2024-09-30_af5f3f33503f7e11d54ff0fd1c90bf45_cryptolocker
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Size
35KB
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MD5
af5f3f33503f7e11d54ff0fd1c90bf45
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SHA1
3a2ea980d3acd067e44951e1ae0f19f7c8fe9914
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SHA256
376832b2651ad7a3690acf1561b79966c5098c33a5e532a68632f1a575743759
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SHA512
3b80562b7ca5230073e9b5ae8fd7be8fdcefc9725054d704a0289581a4a6b5e180b80b5bbe579a6136c44c8ee5c635410312d868ec53240b897f14687d3798c0
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SSDEEP
384:bG74uGLLQRcsdeQ72ngEr4K7YmE8j60nrlwfjDUGTGXvJF3S8:bG74zYcgT/Ekd0ryfjkbC8
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-30_af5f3f33503f7e11d54ff0fd1c90bf45_cryptolocker
Files
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2024-09-30_af5f3f33503f7e11d54ff0fd1c90bf45_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
.htext Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE