Static task
static1
Behavioral task
behavioral1
Sample
2024-10-02_b009c37ecb270826c2152e09dd0e6242_cryptolocker.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-10-02_b009c37ecb270826c2152e09dd0e6242_cryptolocker.exe
Resource
win10v2004-20240802-en
General
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Target
2024-10-02_b009c37ecb270826c2152e09dd0e6242_cryptolocker
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Size
39KB
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MD5
b009c37ecb270826c2152e09dd0e6242
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SHA1
8663aa1eea9853355b9c1b8ce4cbd68f7513a9ac
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SHA256
733f92d6293b3e2643335dd01e0e0030d2b62b4fa6bc86aa4c7697cdc1e5c0d4
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SHA512
f0d77af7d27d998ebbb824d9558912b8c3537a1fe8fcce794b8a23a320f72022757c3b275ba806b72fabf60936ba17d977a01c43ba8f93786e5c17ecda3f6b1a
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SSDEEP
768:bAvJCYOOvbRPDEgXrNekd7l94i3pQheDZE:bAvJCF+RQgJeab4sbS
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-02_b009c37ecb270826c2152e09dd0e6242_cryptolocker
Files
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2024-10-02_b009c37ecb270826c2152e09dd0e6242_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