Static task
static1
Behavioral task
behavioral1
Sample
2024-03-13_0db7b69854a7fcc0dc0e0a913367599a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-13_0db7b69854a7fcc0dc0e0a913367599a_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-13_0db7b69854a7fcc0dc0e0a913367599a_cryptolocker
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Size
31KB
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MD5
0db7b69854a7fcc0dc0e0a913367599a
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SHA1
9e5b9ad98e9bce79e9d624b091afe12b67deafd9
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SHA256
c0da10d5cd0e5863e7ab78c5a5301b241151b000d64ae87e4589cf57b925bd2d
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SHA512
a0b46a86662ac3457e4c8ead45aa4c1e34fb2b1b64b154716418a6469539fd4c8a9f63fe7d7ea6d7ecde96ca61f2784e4eae8d42afde79504842e85da3777401
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SSDEEP
384:bA74uGLLQRcsdeQ72ngEr4K7YmE8j60nrlwfjDUr766SJ/Tl+bltoBY:bA74zYcgT/Ekd0ryfjQRSlwlt5
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-13_0db7b69854a7fcc0dc0e0a913367599a_cryptolocker
Files
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2024-03-13_0db7b69854a7fcc0dc0e0a913367599a_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