Static task
static1
Behavioral task
behavioral1
Sample
2024-10-13_efdd9a2c4a63e4d374d0a74e9899e4e9_cryptolocker.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
2024-10-13_efdd9a2c4a63e4d374d0a74e9899e4e9_cryptolocker.exe
Resource
win10v2004-20241007-en
General
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Target
2024-10-13_efdd9a2c4a63e4d374d0a74e9899e4e9_cryptolocker
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Size
36KB
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MD5
efdd9a2c4a63e4d374d0a74e9899e4e9
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SHA1
028ef3ce9431ba7b08ae920bcbc370ddba04e706
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SHA256
b0205ea4439e65007ab29745f3ee249747c3ddbe6d2dc739f209dcf38b75534e
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SHA512
f28dbd61658c961b0e9a67c96d244eca0b60106d72060c172032dedc64059fec7eb6e72ff0c0ed49132b2fc77319f11c2a91a90797b6a5808bbbea5c7fb37709
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SSDEEP
384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50ixDdpk/+h:bAvJCYOOvbRPDEgXrNekd7l94ioxW
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-13_efdd9a2c4a63e4d374d0a74e9899e4e9_cryptolocker
Files
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2024-10-13_efdd9a2c4a63e4d374d0a74e9899e4e9_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