Static task
static1
Behavioral task
behavioral1
Sample
eb5d23cb900652bf9a8847be0c9305d9_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
eb5d23cb900652bf9a8847be0c9305d9_cryptolocker_JC.exe
Resource
win10v2004-20230824-en
General
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Target
eb5d23cb900652bf9a8847be0c9305d9_cryptolocker_JC.exe
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Size
33KB
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MD5
eb5d23cb900652bf9a8847be0c9305d9
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SHA1
4f22f5a5fbff4fdc7064042ddf01b060b84283b5
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SHA256
b0a0efc12ddd8ce262c95d2d9c854b74a0140d9005b5bab2cef2376cd55e5187
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SHA512
1e5a7635ea65bbab0ce42426651a35cc33ce2c7a5a9c5a5273a04712c37113246daf94bde0b17f7727331cb3f9a0933486ae0e48c7d7156a18c2252ca05c4f22
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SSDEEP
768:X6LsoEEeegiZPvEhHSG+gp/QtOOtEvwDpjBjYXp7:X6QFElP6n+gJQMOtEvwDpjB8F
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource eb5d23cb900652bf9a8847be0c9305d9_cryptolocker_JC.exe
Files
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eb5d23cb900652bf9a8847be0c9305d9_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