Static task
static1
Behavioral task
behavioral1
Sample
2024-09-30_58ecb4b8363f3e8a7c9d7e66af7182af_cryptolocker.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-09-30_58ecb4b8363f3e8a7c9d7e66af7182af_cryptolocker.exe
Resource
win10v2004-20240802-en
General
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Target
2024-09-30_58ecb4b8363f3e8a7c9d7e66af7182af_cryptolocker
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Size
39KB
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MD5
58ecb4b8363f3e8a7c9d7e66af7182af
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SHA1
bd12c9ab3a2109922bff7f9bf48f616e4412b7b3
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SHA256
49e78c8e8358a7f5bd3e39427beb4aeb6f5580e6670ee6df9405be153a428538
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SHA512
f84eff6c0f421178ce5325eb0b0c7484f849b970538d54febbaa523500e879efebbdb52406c5282ffb8b8cac50889b70881de9885ae0128a01e52d7fe97a73df
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SSDEEP
768:bAvJCYOOvbRPDEgXrNekd7l94i3pQheDZe:bAvJCF+RQgJeab4sbg
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-30_58ecb4b8363f3e8a7c9d7e66af7182af_cryptolocker
Files
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2024-09-30_58ecb4b8363f3e8a7c9d7e66af7182af_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