Static task
static1
Behavioral task
behavioral1
Sample
67bba9128dbcbde0e4fac763b639eb5b_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
67bba9128dbcbde0e4fac763b639eb5b_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
67bba9128dbcbde0e4fac763b639eb5b_cryptolocker_JC.exe
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Size
28KB
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MD5
67bba9128dbcbde0e4fac763b639eb5b
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SHA1
4f23519f0482d05511e8669223fcf66b37a2df46
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SHA256
ab04d0864f9195cadf9610505f4a90bd0d5070ee54629a44b12d89bde63e1735
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SHA512
a8c38713810b6083ae57cf18bea49ea9d2aad91f40f7e83d4d2f6315a978be275945366feb28f22bb99ccb3b992878444f423a242236b62d74c65683178d18da
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SSDEEP
384:bA74uGLLQRcsdeQ72ngEr4K7YmE8j60nrlwfjDUgIun3:bA74zYcgT/Ekd0ryfjPIun3
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 67bba9128dbcbde0e4fac763b639eb5b_cryptolocker_JC.exe
Files
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67bba9128dbcbde0e4fac763b639eb5b_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