Static task
static1
Behavioral task
behavioral1
Sample
48853281fd5f3b65c9d7b9ff442c8432_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
48853281fd5f3b65c9d7b9ff442c8432_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
48853281fd5f3b65c9d7b9ff442c8432_cryptolocker_JC.exe
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Size
54KB
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MD5
48853281fd5f3b65c9d7b9ff442c8432
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SHA1
c199867f9cb1841855a53aa8a7e568f2e860e99b
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SHA256
a98ba32e5eeb054049df0f561c7ba96f4c02186a97f8b383a3c1cfefcfd1b537
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SHA512
b7cad3f307eb5fcb6f55c9f7087d440449cc1cbbf8db4f459257eb1e53ddbbdf45be219b4b91341fb7c385a498c077792a48008f2c9d828f01e81057b5d8bf6f
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SSDEEP
1536:X6QFElP6n+gJQMOtEvwDpjBccD2RuoNmuBLEof1:X6a+SOtEvwDpjBrO9
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 48853281fd5f3b65c9d7b9ff442c8432_cryptolocker_JC.exe
Files
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48853281fd5f3b65c9d7b9ff442c8432_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