Static task
static1
Behavioral task
behavioral1
Sample
2024-01-10_776a63b17bafee77372a7f82304c70a5_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-10_776a63b17bafee77372a7f82304c70a5_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-10_776a63b17bafee77372a7f82304c70a5_cryptolocker
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Size
28KB
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MD5
776a63b17bafee77372a7f82304c70a5
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SHA1
9783e13d43c1fef155946f98b7d1ee2b1ebc4b3e
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SHA256
36f7eb32ead33666cf329af57dfb13c9589aabb23d628e1e0ce85702d8ae0481
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SHA512
7e1febe6de02b4b70f2a984819117daaf027db20a8419ac3cd4ebaa3de93d8ddf2a98f45e0d4ab070b30bd73146bdce2347794e4fef79315280cca779d117f5b
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SSDEEP
384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cuah2:bAvJCYOOvbRPDEgXRcS
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-10_776a63b17bafee77372a7f82304c70a5_cryptolocker
Files
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2024-01-10_776a63b17bafee77372a7f82304c70a5_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