Static task
static1
Behavioral task
behavioral1
Sample
55a5921bb2f4ea12f6e3b21194339365_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
55a5921bb2f4ea12f6e3b21194339365_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
55a5921bb2f4ea12f6e3b21194339365_cryptolocker_JC.exe
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Size
34KB
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MD5
55a5921bb2f4ea12f6e3b21194339365
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SHA1
db97fa5047b1168fd22f644464d9be6d3072083b
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SHA256
2385f6086be38a5c98425c1f19bd287f1ade529968d45a5696f3d59c75de4c73
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SHA512
3a70c9c97d9e279a19e8c496aea58f3164c1d5c954fe9f4f468d3c6dc657190ddd625e7192a75d134ba9126591c2ee35c2026747bb1a28d4b5832f12b6b62104
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SSDEEP
384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3NY:bAvJCYOOvbRPDEgXrNekd7l94i3u
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 55a5921bb2f4ea12f6e3b21194339365_cryptolocker_JC.exe
Files
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55a5921bb2f4ea12f6e3b21194339365_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