Static task
static1
Behavioral task
behavioral1
Sample
2024-10-14_87e6b20f28fba29b60cc6e67d2d052f9_cryptolocker.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-10-14_87e6b20f28fba29b60cc6e67d2d052f9_cryptolocker.exe
Resource
win10v2004-20241007-en
General
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Target
2024-10-14_87e6b20f28fba29b60cc6e67d2d052f9_cryptolocker
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Size
43KB
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MD5
87e6b20f28fba29b60cc6e67d2d052f9
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SHA1
dcd238788706e89dc85d313305f01da0aa49c6e2
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SHA256
9b063a7f0df1ec95993052bdaefc263460dd2d9904d591bc457cfce0a217a99d
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SHA512
3ecfc22e6d1b6b5bf563e1e7207b0b78d614a13f9de1701d2e5e7bf3357643ba79977cbdab317e25033481b67ddbd319d228ad8d434b6a53f540df98eeade9d9
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SSDEEP
768:bA74zYcgT/Ekd0ryfjPIunqpeNswmT3HwnCe:bA6YcA/X6G0W143Q1
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-14_87e6b20f28fba29b60cc6e67d2d052f9_cryptolocker
Files
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2024-10-14_87e6b20f28fba29b60cc6e67d2d052f9_cryptolocker.exe windows:5 windows x86 arch:x86
021d5e7849e90fdf4c65d3045c109483
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
UpdateWindow
LoadCursorA
ShowWindow
PostQuitMessage
GetMessageA
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
SetWindowPos
kernel32
GetCurrentThreadId
CreateFileA
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
GetFileSize
FindNextFileA
DeleteFileA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ