Static task
static1
Behavioral task
behavioral1
Sample
2024-10-12_355dc6b3923bc06b2ccddeef9b749b69_cryptolocker.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-10-12_355dc6b3923bc06b2ccddeef9b749b69_cryptolocker.exe
Resource
win10v2004-20241007-en
General
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Target
2024-10-12_355dc6b3923bc06b2ccddeef9b749b69_cryptolocker
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Size
64KB
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MD5
355dc6b3923bc06b2ccddeef9b749b69
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SHA1
099cb071a10cc2366130fedb9a75f8ae6c8b8906
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SHA256
01e61a5f1cf45b9eed1c972848d59645ca0b2c11ac281d0a2813e0b9c48c0011
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SHA512
389f5e58618348e5c0d51c26c443b20f75877d65a829bcc0ceb4aaaefdd7bfae328f9c0a3c030d60d8db8bad7b7e7d526831c89cf95a5c8e03d10dccd3c724ec
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SSDEEP
1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHZn11Y:btng54SMLr+/AO/kIhfoKMHdaw
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-12_355dc6b3923bc06b2ccddeef9b749b69_cryptolocker
Files
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2024-10-12_355dc6b3923bc06b2ccddeef9b749b69_cryptolocker.exe windows:5 windows x86 arch:x86
a2bfa209044e11b72a41f731968fdff2
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
BeginPaint
DispatchMessageA
DrawTextA
EndPaint
TranslateMessage
PostQuitMessage
ShowWindow
UpdateWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
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