Static task
static1
Behavioral task
behavioral1
Sample
394e277b23af1bbfb824da15b12e31a1_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
394e277b23af1bbfb824da15b12e31a1_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
394e277b23af1bbfb824da15b12e31a1_cryptolocker_JC.exe
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Size
32KB
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MD5
394e277b23af1bbfb824da15b12e31a1
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SHA1
c3a64ef17be9903a8c9061f9bb837c31f69e56c0
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SHA256
b541453b8b8d731ae6f5f6a2f64a19c41c9d8ffdf619fcd620a263524a52bfb8
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SHA512
5ed492d20666de0d198c40c550474bbce22a8a32acf0ed7bdc0156016ebb0e9fc11e6e5a660521d5d3cf6c5988e758ff17962dfea3b8d1fd54fdb8ca761f48a7
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SSDEEP
384:bgX4uGLLQRcsdeQ7/nQu63Ag7YmecFanrlwfjDUkKDfWf0w3sDuqP7:bgX4zYcgTEu6QOaryfjqDDw3sDz7
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 394e277b23af1bbfb824da15b12e31a1_cryptolocker_JC.exe
Files
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394e277b23af1bbfb824da15b12e31a1_cryptolocker_JC.exe.exe windows 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
.ropf Size: 512B - Virtual size: 101B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ