Static task
static1
Behavioral task
behavioral1
Sample
ea5031a8adfb7cd737fe57b5658bb0e80890458e7a2ce2f2eb7f49a51cb45f8d.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
ea5031a8adfb7cd737fe57b5658bb0e80890458e7a2ce2f2eb7f49a51cb45f8d.exe
Resource
win10v2004-20240508-en
General
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Target
ea5031a8adfb7cd737fe57b5658bb0e80890458e7a2ce2f2eb7f49a51cb45f8d
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Size
43KB
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MD5
507403a7e2838720f04ab0644d0efde1
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SHA1
e48449c6f3a5c271443849447c956a4b124a1d87
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SHA256
ea5031a8adfb7cd737fe57b5658bb0e80890458e7a2ce2f2eb7f49a51cb45f8d
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SHA512
fe570ac32634f0c870aeb0d9ccb7a2b58db6abf8a3b8ea8ddbecba70ad97bf92a56b9b14a4d9a5c175c864ba57b55cc787a8356c0335b0925f9d1d1b7b8df1a8
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SSDEEP
384:bm74uGLLQRcsdeQ72ngEr4K7YmE8jb0nrlwfjDUk3:bm74zYcgT/EkM0ryfjd3
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 ea5031a8adfb7cd737fe57b5658bb0e80890458e7a2ce2f2eb7f49a51cb45f8d
Files
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ea5031a8adfb7cd737fe57b5658bb0e80890458e7a2ce2f2eb7f49a51cb45f8d.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
.htext Size: 16KB - Virtual size: 16KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE