Static task
static1
Behavioral task
behavioral1
Sample
50d3b8adedb46a6078ddafc15a420c94_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
50d3b8adedb46a6078ddafc15a420c94_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
50d3b8adedb46a6078ddafc15a420c94_cryptolocker_JC.exe
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Size
73KB
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MD5
50d3b8adedb46a6078ddafc15a420c94
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SHA1
0ca210eb5844934829f3c7411ac2ae8bdf57c5c0
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SHA256
4f74d481c7a86df1182040ad3a5e0d0e15b2f7b0ccd24d3c54445ec90ae9ad86
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SHA512
34ba186003d9bad4ede9b0c13d0da829961c1395d1b2db2cc070ab41af9c38d59dda6c732847b9ca6305fdd73099fa8fd5dceb3799bfa1a12314a92abbeef746
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SSDEEP
1536:vj+jsMQMOtEvwDpj5HwYYTjipvF2hBf8S:vCjsIOtEvwDpj5H9YvQd2t
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 50d3b8adedb46a6078ddafc15a420c94_cryptolocker_JC.exe
Files
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50d3b8adedb46a6078ddafc15a420c94_cryptolocker_JC.exe.exe windows x86
5c55d83b58dbc1f7154223c32a893074
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
ShowWindow
PostQuitMessage
GetMessageA
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
UpdateWindow
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FormatMessageA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
GetCPInfo
GetACP
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 542B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ