Static task
static1
Behavioral task
behavioral1
Sample
NEAS.2023-09-27_5b710213f554648a861addf5291ee034_cryptolocker.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.2023-09-27_5b710213f554648a861addf5291ee034_cryptolocker.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.2023-09-27_5b710213f554648a861addf5291ee034_cryptolocker.exe
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Size
35KB
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MD5
5b710213f554648a861addf5291ee034
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SHA1
10232956316337a4556722dcf98604e1890dddc1
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SHA256
5a3620ac8703aade34d8a0581cbce0e3c8b30c38a06f725e079c3051b512cabd
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SHA512
dc9ed517353393c667f4c0216c9c39addf7217ec7ccf3d39112a1b0aa09f901483aed2fa15ccac1c78311ba46f1411030ccca98f4810e41985e8d6728b587a99
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SSDEEP
384:bgX4uGLLQRcsdeQ7/nQu63Ag7YmecFanrlwfjDUkKDfWf0w3sp8u5c/sl3:bgX4zYcgTEu6QOaryfjqDDw3sCu5Usl3
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.2023-09-27_5b710213f554648a861addf5291ee034_cryptolocker.exe
Files
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NEAS.2023-09-27_5b710213f554648a861addf5291ee034_cryptolocker.exe.exe windows:5 windows 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