Static task
static1
Behavioral task
behavioral1
Sample
2024-05-02_0869b3674f60c5ebda1eb82409cba421_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-02_0869b3674f60c5ebda1eb82409cba421_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-02_0869b3674f60c5ebda1eb82409cba421_cryptolocker
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Size
48KB
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MD5
0869b3674f60c5ebda1eb82409cba421
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SHA1
b0ff6fa7a34cd9369b4e7c8cec12724effaac0b4
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SHA256
a2e928aa0ec4797384d54723386bbb4842bbb503eb9b2d26e98d544cfe21e72b
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SHA512
cd64d73d4152fe4085088ca2584ba04653c8966b2d5c6acfc8f955161955214f706813dbde486f4d89298922323e2566435b351c2d2fe4e01df8f84b1b4ca6a3
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SSDEEP
768:bgX4zYcgTEu6QOaryfjqDlC6JFbK37Yl6ddLyv:bgGYcA/53GAA6y37Q6ddmv
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 2024-05-02_0869b3674f60c5ebda1eb82409cba421_cryptolocker
Files
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2024-05-02_0869b3674f60c5ebda1eb82409cba421_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
.ropf Size: 512B - Virtual size: 101B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ