Static task
static1
Behavioral task
behavioral1
Sample
2024-02-02_0e6f9a26d99f649af6bd4582265c22cd_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-02_0e6f9a26d99f649af6bd4582265c22cd_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-02_0e6f9a26d99f649af6bd4582265c22cd_cryptolocker
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Size
30KB
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MD5
0e6f9a26d99f649af6bd4582265c22cd
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SHA1
48c05babf772c9bb9c89fcd968542de29b7b45dc
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SHA256
ab88b78b606283b97889ff24d2edd4feabd37d6ca24dbb861a128ab428dae62b
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SHA512
d7af4ec0f2dc4692d7dbb82671d7053df0f34122908090427015968d023cbcd49a1db2a563e0b1a4ee4c33fd2997ab6278f3afca576af8691d2b9408b250de48
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SSDEEP
384:bA74uGLLQRcsdeQ72ngEr4K7YmE8j60nrlwfjDUr766SJ/Tl+bltou:bA74zYcgT/Ekd0ryfjQRSlwltV
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 2024-02-02_0e6f9a26d99f649af6bd4582265c22cd_cryptolocker
Files
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2024-02-02_0e6f9a26d99f649af6bd4582265c22cd_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