Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_ad9efaae8ba1f56f09d8f776f89c746c_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-14_ad9efaae8ba1f56f09d8f776f89c746c_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-14_ad9efaae8ba1f56f09d8f776f89c746c_cryptolocker
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Size
35KB
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MD5
ad9efaae8ba1f56f09d8f776f89c746c
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SHA1
e2f0dc015b19938a75e1eee8cbcd41e913c730ca
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SHA256
0328bba0b48d7a80c5b041f00a5ba773fd2a246efc5183ee4daa46dbe8a60d40
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SHA512
ad1adefff43f015e76b2770d55e1fd8f725d1f3cdfc961b3fa8c38ae131b1bd1469a6005bba760f1411cc3e4e5d09304a9ab6f798f3cc6169e6df9cdb2b80e41
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SSDEEP
384:bA74uGLLQRcsdeQ72ngEr4K7YmE8j60nrlwfjDUqMV6U8zKvGaLLAyJ:bA74zYcgT/Ekd0ryfj86U8zbCAS
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 2024-02-14_ad9efaae8ba1f56f09d8f776f89c746c_cryptolocker
Files
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2024-02-14_ad9efaae8ba1f56f09d8f776f89c746c_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