Static task
static1
Behavioral task
behavioral1
Sample
2024-10-10_4bfc3072894984de014bd003987f495c_cryptolocker.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
2024-10-10_4bfc3072894984de014bd003987f495c_cryptolocker.exe
Resource
win10v2004-20241007-en
General
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Target
2024-10-10_4bfc3072894984de014bd003987f495c_cryptolocker
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Size
43KB
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MD5
4bfc3072894984de014bd003987f495c
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SHA1
540b3987e7e261169659f66115516b356ac2283a
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SHA256
485418e68405d964c0ed0e769ce97d97c5ef9b2db7f929ab765a1a60c545810b
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SHA512
6a39fc5275a5df5f10e00226508f32bd2385fbe3e9f172d48f1bbbfd65a797542aff271899d4be05a56a401acb07daad03a6bb45b9b411ecf026a893da916f9d
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SSDEEP
768:bA74zYcgT/Ekd0ryfjPIunqpeNswmT3HwnCIZ:bA6YcA/X6G0W143Qj
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-10_4bfc3072894984de014bd003987f495c_cryptolocker
Files
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2024-10-10_4bfc3072894984de014bd003987f495c_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