Static task
static1
Behavioral task
behavioral1
Sample
72a2b83f7eb61877056872feb9ab26df_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
72a2b83f7eb61877056872feb9ab26df_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
72a2b83f7eb61877056872feb9ab26df_cryptolocker_JC.exe
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Size
29KB
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MD5
72a2b83f7eb61877056872feb9ab26df
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SHA1
945256016e29c93fb259da46a4cde1816ae4211c
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SHA256
4d87b3b1f76d2c8637b2ab73d8367ca73ab07a88174eb8f585f565a82dc44460
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SHA512
7de2861c0c76ed22757e34ef98ee39ef43c5d200738860a71aeccc3901d7a678f2c6d4193b256c2d5b2d95bdd7b1a394d28748d494f1bc23973cd1ba8b8e91ac
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SSDEEP
384:bA74uGLLQRcsdeQ72ngEr4K7YmE8j60nrlwfjDUgIunvs9n:bA74zYcgT/Ekd0ryfjPIunvsV
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 72a2b83f7eb61877056872feb9ab26df_cryptolocker_JC.exe
Files
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72a2b83f7eb61877056872feb9ab26df_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