Static task
static1
Behavioral task
behavioral1
Sample
5526337e232547de8bdf6c944ae8e8f8_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
5526337e232547de8bdf6c944ae8e8f8_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
5526337e232547de8bdf6c944ae8e8f8_cryptolocker_JC.exe
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Size
40KB
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MD5
5526337e232547de8bdf6c944ae8e8f8
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SHA1
1768fb756cc035c7f33ec4aba33de0497d840316
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SHA256
98cec3efb2441623c8c8ef06f6bc89c3cceac635f74c2e764a0fe1fd0ba1da1c
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SHA512
5499b7e049a3950bd2eb2a6a640fcc502ea094861378a2e30f5f39761d92007ee386c2d55b08d51e11757644a52f651cb1418d41550cd5660f8ad84f4c2e0bdb
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SSDEEP
768:X6LsoEEeegiZPvEhHSG+gp/QtOOtEvwDpjBaaEq1DcQ:X6QFElP6n+gJQMOtEvwDpjB0ycQ
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 5526337e232547de8bdf6c944ae8e8f8_cryptolocker_JC.exe
Files
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5526337e232547de8bdf6c944ae8e8f8_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