Static task
static1
Behavioral task
behavioral1
Sample
263e4eb34d850d328f020ce8e58ab46f_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
263e4eb34d850d328f020ce8e58ab46f_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
263e4eb34d850d328f020ce8e58ab46f_cryptolocker_JC.exe
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Size
85KB
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MD5
263e4eb34d850d328f020ce8e58ab46f
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SHA1
b1b6249f1b1c1b07d4725a8f4014830d9f50b1e4
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SHA256
001c509c6477000e0bf76510f4994dff840debe0ddf5c9623b3eeec7a73ec9c7
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SHA512
23df6f2b7fbb8d3dcf879a36d2e5d08915f6ae1229141b568c45895f7a3a5c4f8729cdef64f1f46c8bbae2b7dc8d5413adfdc2adadb0cbee7bac80a0ac98f2c9
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SSDEEP
1536:vj+jsMQMOtEvwDpj5H8u8rBN6nqEZNieRpo:vCjsIOtEvwDpj5H8zP9
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 263e4eb34d850d328f020ce8e58ab46f_cryptolocker_JC.exe
Files
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263e4eb34d850d328f020ce8e58ab46f_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