Static task
static1
Behavioral task
behavioral1
Sample
64ff71ebdafaeaf987fb167419fa348c_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
64ff71ebdafaeaf987fb167419fa348c_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
64ff71ebdafaeaf987fb167419fa348c_cryptolocker_JC.exe
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Size
27KB
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MD5
64ff71ebdafaeaf987fb167419fa348c
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SHA1
c369056146e481b04dd685b135a2015a06332df7
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SHA256
456217871319b498bf5178da2bbe0ea56652fa0058ef290b4d8ef0586d4db2b9
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SHA512
66d3a6d84282f89bea50069aa5358954d87a7290329795965431e38ffa3f4cf448b66167e7a02a7f5284586112640de1777b72d8e2daa7895cfd7416a63ff736
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SSDEEP
384:bA74uGLLQRcsdeQ72ngEr4K7YmE8j60nrlwfjDUr766SJPY:bA74zYcgT/Ekd0ryfjQRSK
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 64ff71ebdafaeaf987fb167419fa348c_cryptolocker_JC.exe
Files
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64ff71ebdafaeaf987fb167419fa348c_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