Static task
static1
Behavioral task
behavioral1
Sample
2024-09-09_d55cb3d7af6f3fc369f38782b41c8f1b_cryptolocker.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-09-09_d55cb3d7af6f3fc369f38782b41c8f1b_cryptolocker.exe
Resource
win10v2004-20240802-en
General
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Target
2024-09-09_d55cb3d7af6f3fc369f38782b41c8f1b_cryptolocker
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Size
64KB
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MD5
d55cb3d7af6f3fc369f38782b41c8f1b
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SHA1
3cfd518420b7c1a44d991634d3875081cb28bab2
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SHA256
95271db7330372363e1d9e96fe5bc576169994f414d0e782fdb4e8f804b204d7
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SHA512
4c672dc7b9dcc5ffaa72cb8b2611503d66b1f81a427d6533d487f181052b60de3788d158ddfe91465357814b305f526a8ad862568c6bf78e98d61944c8d1c3cb
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SSDEEP
1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHZnTf:btng54SMLr+/AO/kIhfoKMHdaD
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-09_d55cb3d7af6f3fc369f38782b41c8f1b_cryptolocker
Files
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2024-09-09_d55cb3d7af6f3fc369f38782b41c8f1b_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