Static task
static1
Behavioral task
behavioral1
Sample
3b474a6f1c1f43da87dfdc0a725b14ab_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
3b474a6f1c1f43da87dfdc0a725b14ab_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
3b474a6f1c1f43da87dfdc0a725b14ab_cryptolocker_JC.exe
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Size
36KB
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MD5
3b474a6f1c1f43da87dfdc0a725b14ab
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SHA1
7856db44ab4a64ced891f75c103ce6a88e315541
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SHA256
634fcc31912e2b6af0447e6872b5e47efe3be186f8ec74610d437f407177093c
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SHA512
71b506bb80b9863f39402d1c76faf9294125dc31449ed397e328f361c9ee36f459be4ccc43d0919cecb04407df236501dbe663d3c4cdf1847cead5f9c6528b6a
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SSDEEP
384:bgX4uGLLQRcsdeQ7/nQu63Ag7YmecFanrlwfjDUkKDfWf6XT+0vJsghbZ/++RN8:bgX4zYcgTEu6QOaryfjqDlC6JtbZ/PI
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 3b474a6f1c1f43da87dfdc0a725b14ab_cryptolocker_JC.exe
Files
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3b474a6f1c1f43da87dfdc0a725b14ab_cryptolocker_JC.exe.exe windows x86
021d5e7849e90fdf4c65d3045c109483
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
UpdateWindow
LoadCursorA
ShowWindow
PostQuitMessage
GetMessageA
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
SetWindowPos
kernel32
GetCurrentThreadId
CreateFileA
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
GetFileSize
FindNextFileA
DeleteFileA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
.ropf Size: 512B - Virtual size: 101B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ