Static task
static1
Behavioral task
behavioral1
Sample
2024-01-23_0b60b7a465a5c0a3115bf692155defb7_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-23_0b60b7a465a5c0a3115bf692155defb7_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-23_0b60b7a465a5c0a3115bf692155defb7_cryptolocker
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Size
33KB
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MD5
0b60b7a465a5c0a3115bf692155defb7
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SHA1
e717209c4b9c7a44d7ec85fd21cf5fe1d3d0bec9
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SHA256
7ac2aafd3fce278ebb071ed06a3296aba0461272ecbf16fc6688ec361313e10d
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SHA512
952c2603f265fd03d698bf0e9172f3ac2fc0ba46c2d391ea61551b098df9ec7cf9fe89370adcf858621c7527a46e49cee935c109ea93075533cf73a78ad0d348
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SSDEEP
384:bA74uGLLQRcsdeQ72ngEr4K7YmE8j60nrlwfjDUqMV6U8zKvGaLiY:bA74zYcgT/Ekd0ryfj86U8zbU
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 2024-01-23_0b60b7a465a5c0a3115bf692155defb7_cryptolocker
Files
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2024-01-23_0b60b7a465a5c0a3115bf692155defb7_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