Static task
static1
Behavioral task
behavioral1
Sample
2024-09-07_8f1b437b76a66b71f68aca372660eade_cryptolocker.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
2024-09-07_8f1b437b76a66b71f68aca372660eade_cryptolocker.exe
Resource
win10v2004-20240802-en
General
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Target
2024-09-07_8f1b437b76a66b71f68aca372660eade_cryptolocker
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Size
116KB
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MD5
8f1b437b76a66b71f68aca372660eade
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SHA1
692968cc3a94622387c522017f5663d991dab61e
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SHA256
d2d69c9561ce1193765147dc1520ee2b5cbc1fe2a73176c798038b9d6f8a5255
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SHA512
281800bfb9fdbdf4ef1bf520b95bd0542508323c62737dc14b0cab7e84f0d3e6a24a9723e81e40eeeccef31d451ee033906e6967b5eacb261700e3460a8dada8
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SSDEEP
768:3B19M4JIC6LsoEEeegiZPvEhHSG+gGDrtOOtEvwDpjYR:3BfMg6QFElP6n+gGXMOtEvwDpj8
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-07_8f1b437b76a66b71f68aca372660eade_cryptolocker
Files
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2024-09-07_8f1b437b76a66b71f68aca372660eade_cryptolocker.exe windows:5 windows x86 arch:x86
a0c275da44db88d1f2fc3943daf6948b
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
IMAGE_FILE_DEBUG_STRIPPED
Imports
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FormatMessageA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
GetACP
CreateFileA
gdi32
CreateFontIndirectA
user32
PostQuitMessage
GetMessageA
UpdateWindow
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
ShowWindow
GetWindowRect
Sections
.MPRESS1 Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 72KB - Virtual size: 72KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE