Static task
static1
Behavioral task
behavioral1
Sample
2024-09-05_fb44484c7a49998bd575c2b1ae2545ad_cryptolocker.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-09-05_fb44484c7a49998bd575c2b1ae2545ad_cryptolocker.exe
Resource
win10v2004-20240802-en
General
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Target
2024-09-05_fb44484c7a49998bd575c2b1ae2545ad_cryptolocker
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Size
38KB
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MD5
fb44484c7a49998bd575c2b1ae2545ad
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SHA1
a3642367e50f4dedced186469c7977b86f78f9d0
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SHA256
8bba4a4f077c425b189800bcc48699cb9d9bfac13d21e2018c85b9ee32aa1354
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SHA512
ca462f9cf4772937534853a89da24d4fffc6bda1370144f1f310b8a1bdb1cec7eb2a69713be0d7fe3682fc882ddebe924057edff87a5607f6d8ca876d6c66a08
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SSDEEP
768:bAvJCYOOvbRPDEgXrNekd7l94i3pQheDZb:bAvJCF+RQgJeab4sbp
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-05_fb44484c7a49998bd575c2b1ae2545ad_cryptolocker
Files
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2024-09-05_fb44484c7a49998bd575c2b1ae2545ad_cryptolocker.exe windows:5 windows x86 arch:x86
5a4767bc6f06914cff6e249c178e3b95
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
DispatchMessageA
DrawTextA
EndPaint
BeginPaint
PostQuitMessage
ShowWindow
UpdateWindow
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ