Static task
static1
Behavioral task
behavioral1
Sample
d7555a1905caf47f131fd5bdbc59cac1_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
d7555a1905caf47f131fd5bdbc59cac1_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
d7555a1905caf47f131fd5bdbc59cac1_cryptolocker_JC.exe
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Size
34KB
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MD5
d7555a1905caf47f131fd5bdbc59cac1
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SHA1
b02a09ded249b97fb3d7656a639c98ac4da200a6
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SHA256
248c050defb1b18ef3fe4a1a3c81af586673bcb8e713bebdd509d39000978330
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SHA512
48f8b2026e91fdbab1c5f120d07ad0508893c3ad7c0e7e995e96676cbb8404e4c5a8f25b29810d9e7b5934e130d5590d7c23f5266911e5c5b18c0d7dec7bedd5
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SSDEEP
384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3Nf:bAvJCYOOvbRPDEgXrNekd7l94i31
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource d7555a1905caf47f131fd5bdbc59cac1_cryptolocker_JC.exe
Files
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d7555a1905caf47f131fd5bdbc59cac1_cryptolocker_JC.exe.exe windows 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