Static task
static1
Behavioral task
behavioral1
Sample
2024-09-28_b5de760927de1737853ddbc11deca903_cryptolocker.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-09-28_b5de760927de1737853ddbc11deca903_cryptolocker.exe
Resource
win10v2004-20240802-en
General
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Target
2024-09-28_b5de760927de1737853ddbc11deca903_cryptolocker
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Size
34KB
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MD5
b5de760927de1737853ddbc11deca903
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SHA1
ff0b6dd78ce3158560fe0de210c2de7db23a7807
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SHA256
f826eabd0fc11efa4eb0f1ff9dde24c863fea35ca72fdf3c40d0b0081c9ec5fd
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SHA512
6362f9d9611bcb7d11aca9e8c139524bae8d8da77ac92dc2d93aa9bcf5d45cb1288d74f0d8655e4ece0c87b126a9820ca5087b655a2280c3990ceac3d0388820
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SSDEEP
384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNc75Iiiyv:btB9g/WItCSsAGjX7e9N4v
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-28_b5de760927de1737853ddbc11deca903_cryptolocker
Files
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2024-09-28_b5de760927de1737853ddbc11deca903_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