Static task
static1
Behavioral task
behavioral1
Sample
586eea4c0d5dc1d6bc5f04271f201c88_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
586eea4c0d5dc1d6bc5f04271f201c88_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
586eea4c0d5dc1d6bc5f04271f201c88_cryptolocker_JC.exe
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Size
25KB
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MD5
586eea4c0d5dc1d6bc5f04271f201c88
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SHA1
ea1b63ea05717d190aef934b37535519f6d59151
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SHA256
9a16f50ba30f5cfa4aac315bc8622456d41c3597b2fc7d91ab76a96a857030f3
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SHA512
3342c6beddd1fdb8fceffc098cb259f005370be8c64036a57f0b382299227cb759b446ce70ebe8baace64010e6d7dd33a629a50d3411c3bf61bdaae584ebc412
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SSDEEP
384:bA74uGLLQRcsdeQ72ngEr4K7YmE8j60nrlwfjDUZOSUo:bA74zYcgT/Ekd0ryfjeIo
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 586eea4c0d5dc1d6bc5f04271f201c88_cryptolocker_JC.exe
Files
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586eea4c0d5dc1d6bc5f04271f201c88_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