Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_64e872727d4b91f15139626d5904c6e7_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_64e872727d4b91f15139626d5904c6e7_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-13_64e872727d4b91f15139626d5904c6e7_cryptolocker
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Size
34KB
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MD5
64e872727d4b91f15139626d5904c6e7
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SHA1
277c624d52f7f94ac7c4b57ff9238a74cbd32438
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SHA256
73e3dee9f3961655b47b258162ee2a73b62f5602326d4c2d4778b1f36beba95b
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SHA512
b5c466bc8045a078d898eac2431c06e2edfebbac6cd1e097548db64d8ecdd21114e2ab820f228b6d31dc8da6db650c044ae94bc04296c6c71746e7a195d7ce34
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SSDEEP
384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSzn1KkZYni:b/yC4GyNM01GuQMNXw2PSj1PCni
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 2024-02-13_64e872727d4b91f15139626d5904c6e7_cryptolocker
Files
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2024-02-13_64e872727d4b91f15139626d5904c6e7_cryptolocker.exe windows:5 windows x86 arch:x86
ad86a1414a0514f4c041167365378f70
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
EndPaint
GetMessageA
DrawTextA
ShowWindow
UpdateWindow
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
LoadCursorA
PostQuitMessage
SetWindowPos
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 512B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - Virtual size: 9KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ