Static task
static1
Behavioral task
behavioral1
Sample
2024-09-06_b3ef2db5857bb42043a9cc2b8000d185_cryptolocker.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-09-06_b3ef2db5857bb42043a9cc2b8000d185_cryptolocker.exe
Resource
win10v2004-20240802-en
General
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Target
2024-09-06_b3ef2db5857bb42043a9cc2b8000d185_cryptolocker
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Size
32KB
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MD5
b3ef2db5857bb42043a9cc2b8000d185
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SHA1
2b59629073f0759babbeafeb47ad2a1756e134ef
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SHA256
55de0bb4c1b35492d7c609b36f8223475fda29d76b37d9ff8fa1dc92d2bbc11d
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SHA512
02c34488857f16ac1ec2d3885c66aa17b4421ae349747c314d066e6ec318d83f0edbf101267009eb76f27b619989b07a8323f63c3fd2954dba8c57156913c86f
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SSDEEP
384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cJ3vdoHU:bAvJCYOOvbRPDEgXRcJh
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-06_b3ef2db5857bb42043a9cc2b8000d185_cryptolocker
Files
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2024-09-06_b3ef2db5857bb42043a9cc2b8000d185_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