Static task
static1
Behavioral task
behavioral1
Sample
2024-05-10_001b79abe8b8d64410c701abccbf9e92_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-10_001b79abe8b8d64410c701abccbf9e92_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-10_001b79abe8b8d64410c701abccbf9e92_cryptolocker
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Size
34KB
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MD5
001b79abe8b8d64410c701abccbf9e92
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SHA1
d60a709a1fc0b20cf3bf91565a93bc743274fc55
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SHA256
19977cc60437ec3c6651c91ab1bf3afd8e75e30708aefb9da2f1dd07bdffa854
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SHA512
4df2be15823ef50c2f3bc966e0cdc8cdfbc61bdc3870caf99c6c12477ed2121ffb424c577d91e60e9195ec619c7f13993c110bb1d3170c13dc5d322c3d225f9f
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SSDEEP
768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5Pp76:bxNrC7kYo1Fxf2rY1G
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 2024-05-10_001b79abe8b8d64410c701abccbf9e92_cryptolocker
Files
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2024-05-10_001b79abe8b8d64410c701abccbf9e92_cryptolocker.exe windows:5 windows x86 arch:x86
3c4da9ed0ba02990af7795e358bfd650
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
PostQuitMessage
GetMessageA
UpdateWindow
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
LoadCursorA
ShowWindow
SetWindowPos
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
GetCurrentProcess
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 3KB
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: 518B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ