Static task
static1
Behavioral task
behavioral1
Sample
NEAS.2023-09-26_290b8f1727b4da5bc0c14fea426bd52b_cryptolocker.exe
Resource
win7-20231023-en
Behavioral task
behavioral2
Sample
NEAS.2023-09-26_290b8f1727b4da5bc0c14fea426bd52b_cryptolocker.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.2023-09-26_290b8f1727b4da5bc0c14fea426bd52b_cryptolocker.exe
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Size
36KB
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MD5
290b8f1727b4da5bc0c14fea426bd52b
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SHA1
56235bf1bfb8aed5c190ebdfe6efb85e06dca819
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SHA256
ba574369e8e21625f92bcc2e14acdfd5ec03792ecd8b1497f9efa317e9970149
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SHA512
6a55a0172007faacd9f442bfd1a1eef835ce6d4de127b2b490e1552a8f7ff7d2e02f6853ae25faee5448ab5220616fcb98d1e749cad213cb167947aa8d868cc2
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SSDEEP
384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4l8tFFxE2BodcAOjbQ36ttTD:btB9g/WItCSsAGjX7r3BGub8L0
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.2023-09-26_290b8f1727b4da5bc0c14fea426bd52b_cryptolocker.exe
Files
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NEAS.2023-09-26_290b8f1727b4da5bc0c14fea426bd52b_cryptolocker.exe.exe windows:5 windows x86
a2bfa209044e11b72a41f731968fdff2
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
BeginPaint
DispatchMessageA
DrawTextA
EndPaint
TranslateMessage
PostQuitMessage
ShowWindow
UpdateWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
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: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ