Static task
static1
Behavioral task
behavioral1
Sample
54f831004dfee56b25cf7f385c60093d_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
54f831004dfee56b25cf7f385c60093d_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
54f831004dfee56b25cf7f385c60093d_cryptolocker_JC.exe
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Size
41KB
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MD5
54f831004dfee56b25cf7f385c60093d
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SHA1
72b48343a2ad80cc370f3b6ba8bb9ceed05f586e
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SHA256
d1a5cf73bd484e288cf31c3cb3af2f9d17f98d69cf1fab449b35896743af65a4
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SHA512
adaa02c04a576fc7739cea59c3e08de8ffb34498828add3a687252ab9d795a95f79abd28b8b61ab7b0b424a43d0f8d99ea73aa283dded0d29684a99784683165
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SSDEEP
768:X6LsoEEeegiZPvEhHSG+gp/QtOOtEvwDpjBVaD3X:X6QFElP6n+gJQMOtEvwDpjBq
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 54f831004dfee56b25cf7f385c60093d_cryptolocker_JC.exe
Files
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54f831004dfee56b25cf7f385c60093d_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