Static task
static1
Behavioral task
behavioral1
Sample
2024-10-01_28fc1c7b89ff6efa91a1a91d0c8fc785_cryptolocker.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-10-01_28fc1c7b89ff6efa91a1a91d0c8fc785_cryptolocker.exe
Resource
win10v2004-20240802-en
General
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Target
2024-10-01_28fc1c7b89ff6efa91a1a91d0c8fc785_cryptolocker
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Size
47KB
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MD5
28fc1c7b89ff6efa91a1a91d0c8fc785
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SHA1
09a7995516cc1b7745de7a6b6f8df5f14ff4b30a
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SHA256
730e40def6e2d382489356c67c674f312aedf1c311aa8449509e71d8282f40ec
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SHA512
2d62c9f157750f14f7a80519464f76e2c0fdd69ae28db437474d35969246ead18d724c095f362b55dd4addb1d4fa5358c4dd13394c5c52124f0f7674b8202f9b
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SSDEEP
384:bm74uGLLQRcsdeQ72ngEr4K7YmE8jb0nrlwfjDUknqn:bm74zYcgT/EkM0ryfjdnqn
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-01_28fc1c7b89ff6efa91a1a91d0c8fc785_cryptolocker
Files
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2024-10-01_28fc1c7b89ff6efa91a1a91d0c8fc785_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: 16KB - Virtual size: 16KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE