Static task
static1
Behavioral task
behavioral1
Sample
2559795df22d88a68b7255a6d5bb7ba7_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
2559795df22d88a68b7255a6d5bb7ba7_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
2559795df22d88a68b7255a6d5bb7ba7_cryptolocker_JC.exe
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Size
30KB
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MD5
2559795df22d88a68b7255a6d5bb7ba7
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SHA1
7b128123ccc8eec4e18cb3feef6a3be60d8446d9
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SHA256
899f64226808e3f27b802481a8fd66ce38cd9c910e93d2ba56532968efad64bd
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SHA512
279d91f14689586c657855f541355634475b6474e43c638b8f9853bf5bfc8a4089b1b1ad2785c5b21fb3f7377d63742f7f015374eb80952e26cd0f60bf33a24d
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SSDEEP
768:X6LsoEEeegiZPvEhHSG+gp/QtOOtEvwDpjBjb1d:X6QFElP6n+gJQMOtEvwDpjBnX
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2559795df22d88a68b7255a6d5bb7ba7_cryptolocker_JC.exe
Files
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2559795df22d88a68b7255a6d5bb7ba7_cryptolocker_JC.exe.exe windows x86
7ba3aa8366ce167c7a77ebd6e6fea8e5
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
PostQuitMessage
GetMessageA
UpdateWindow
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
ShowWindow
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FormatMessageA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
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: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ