Static task
static1
Behavioral task
behavioral1
Sample
4bcc331d0245cd6050692694446ac15b_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
4bcc331d0245cd6050692694446ac15b_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
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Target
4bcc331d0245cd6050692694446ac15b_cryptolocker_JC.exe
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Size
28KB
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MD5
4bcc331d0245cd6050692694446ac15b
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SHA1
9b68c88595d93f6f9e4ed8a17f221342e53c0d80
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SHA256
1acce363d5aa1dd7d46124e8953d3b5bbaba1a1bd6bbd991a96ba8fa2783a30a
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SHA512
318df21c2e2c6feedfeb7e3a2800830f43eb6702d14f9a66710a953683ef9deb0447096da6348f2878fc447fed50941259e10d37163f1e1c8a5393ade8fdbcac
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SSDEEP
768:X6LsoEEeegiZPvEhHSG+gp/QtOOtEvwDpjBpKfF:X6QFElP6n+gJQMOtEvwDpjBpm
Malware Config
Signatures
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 4bcc331d0245cd6050692694446ac15b_cryptolocker_JC.exe
Files
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4bcc331d0245cd6050692694446ac15b_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