Static task
static1
Behavioral task
behavioral1
Sample
2024-01-08_7ff0e2a85719019b27c5bbf97d364d14_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-08_7ff0e2a85719019b27c5bbf97d364d14_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-08_7ff0e2a85719019b27c5bbf97d364d14_cryptolocker
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Size
38KB
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MD5
7ff0e2a85719019b27c5bbf97d364d14
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SHA1
d18cbe3185b2499280b5aab8a4122ea2e08db231
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SHA256
1fee1f7bd444e882fd1aea678a3e9eed4c42b081a32ebf3e2de3a28d90c4658f
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SHA512
57d0ecb30681caaf6cf7cb94d7425d552124d8919a87ba534d24bccf7886df9c6815a74ce2416f8e028fb5e8bb2fe459e022d4418b8cdfa9c1f7a3ef0855b65b
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SSDEEP
384:bgX4uGLLQRcsdeQ7/nQu63Ag7YmecFanrlwfjDUkKDfWf0w3sp8u5cZ95d9hVw:bgX4zYcgTEu6QOaryfjqDDw3sCu529hW
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-08_7ff0e2a85719019b27c5bbf97d364d14_cryptolocker
Files
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2024-01-08_7ff0e2a85719019b27c5bbf97d364d14_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
.ropf Size: 512B - Virtual size: 101B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ