Static task
static1
Behavioral task
behavioral1
Sample
2024-01-08_e5dc6671718bdbc0fef92bbcc40ea0c2_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-08_e5dc6671718bdbc0fef92bbcc40ea0c2_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-08_e5dc6671718bdbc0fef92bbcc40ea0c2_cryptolocker
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Size
36KB
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MD5
e5dc6671718bdbc0fef92bbcc40ea0c2
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SHA1
b5d7ed52b8ca17c6d5fc5f811815b5adcea7c0de
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SHA256
1c656baa8574b9d99c68dc51ed67bf5f73ca4e3b9313dee01783e2399bc6daf1
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SHA512
8e6d56f85ecc242ca5e0c5d07d15220bc00e7c29d496cfb06bf9372649b0961449fac5d8b9859c6a1881b7ef738d2747debebe535e51840166daeab3882808e6
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SSDEEP
384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3Nby6UkX:bAvJCYOOvbRPDEgXrNekd7l94i3py/E
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-08_e5dc6671718bdbc0fef92bbcc40ea0c2_cryptolocker
Files
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2024-01-08_e5dc6671718bdbc0fef92bbcc40ea0c2_cryptolocker.exe windows:5 windows x86 arch:x86
5a4767bc6f06914cff6e249c178e3b95
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
DispatchMessageA
DrawTextA
EndPaint
BeginPaint
PostQuitMessage
ShowWindow
UpdateWindow
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ