Static task
static1
Behavioral task
behavioral1
Sample
2023-08-26_dd87b47ae4dd55d7d44453a1bc3384ee_cryptolocker_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2023-08-26_dd87b47ae4dd55d7d44453a1bc3384ee_cryptolocker_JC.exe
Resource
win10v2004-20230915-en
General
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Target
2023-08-26_dd87b47ae4dd55d7d44453a1bc3384ee_cryptolocker_JC.exe
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Size
29KB
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MD5
dd87b47ae4dd55d7d44453a1bc3384ee
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SHA1
e8c74d1777a941b4d3e7606bd80bd3056cc6a793
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SHA256
2ca0dc46d6ce439f61a95d398cbf600dbb1868ddce2f69bb1e49fe79939876bc
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SHA512
6eaab74e9bed08867a64739c3d6abe856118136eab3c54a60e6514dc715ab39d807f9dca24e5871ade2aac731085797112e15bc7d3e902a9aa8bd9f793214522
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SSDEEP
384:bA74uGLLQRcsdeQ72ngEr4K7YmE8j60nrlwfjDUgIunvs+:bA74zYcgT/Ekd0ryfjPIunvs+
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2023-08-26_dd87b47ae4dd55d7d44453a1bc3384ee_cryptolocker_JC.exe
Files
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2023-08-26_dd87b47ae4dd55d7d44453a1bc3384ee_cryptolocker_JC.exe.exe windows:5 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