Static task
static1
Behavioral task
behavioral1
Sample
2024-09-01_d37fe17c8025577f0dcb5f65cc247b4f_cryptolocker.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
2024-09-01_d37fe17c8025577f0dcb5f65cc247b4f_cryptolocker.exe
Resource
win10v2004-20240802-en
General
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Target
2024-09-01_d37fe17c8025577f0dcb5f65cc247b4f_cryptolocker
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Size
36KB
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MD5
d37fe17c8025577f0dcb5f65cc247b4f
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SHA1
b09ad966247349fcce50582a90efbdb5057c39f5
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SHA256
bd8e5fb60e9f2f671c78b0035b05d9cc2037f2c03ad140974b3c7119b7c14b06
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SHA512
c25c9feadc6475731482c94a8cb6db866fec8d5802e5b24e2c5cff524c293577476e6835dab35d90077cf2d1f725b54a32b5b6dd1ee189d685a11e9cd6c947d4
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SSDEEP
768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAM8:bc/y2lkF0+B/
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-01_d37fe17c8025577f0dcb5f65cc247b4f_cryptolocker
Files
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2024-09-01_d37fe17c8025577f0dcb5f65cc247b4f_cryptolocker.exe windows:5 windows x86 arch:x86
78f4abb8610ca1c22ad9f81ecfabcc3c
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
TranslateMessage
BeginPaint
DispatchMessageA
DrawTextA
CreateWindowExA
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
EndPaint
DialogBoxParamA
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
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