Static task
static1
Behavioral task
behavioral1
Sample
2024-09-03_4ccedff80bfb0f5326ad8f1360e05dbb_cryptolocker.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-09-03_4ccedff80bfb0f5326ad8f1360e05dbb_cryptolocker.exe
Resource
win10v2004-20240802-en
General
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Target
2024-09-03_4ccedff80bfb0f5326ad8f1360e05dbb_cryptolocker
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Size
38KB
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MD5
4ccedff80bfb0f5326ad8f1360e05dbb
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SHA1
d0188d75e3686adea97c7c099617d1e78c3b9a3b
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SHA256
03142926f51c53001fa303a5218d07ac6c10050a3ad7122f925015848198c11d
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SHA512
d5fc67e67e7f70aeb2fa8e5945184d4b1229a5ced80b9c6e9a45e98429ac496c47a7ebc755d950d7abf9eafe891959b4d7a6239892c8310352fc1d8a73177510
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SSDEEP
768:bAvJCYOOvbRPDEgXrNekd7l94i3pQheDZv:bAvJCF+RQgJeab4sb9
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-03_4ccedff80bfb0f5326ad8f1360e05dbb_cryptolocker
Files
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2024-09-03_4ccedff80bfb0f5326ad8f1360e05dbb_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