Static task
static1
Behavioral task
behavioral1
Sample
a4488f15eca3323be49eeec592c2780d_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
a4488f15eca3323be49eeec592c2780d_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
-
Target
a4488f15eca3323be49eeec592c2780d_cryptolocker_JC.exe
-
Size
28KB
-
MD5
a4488f15eca3323be49eeec592c2780d
-
SHA1
aebc997300f4efdbf7c3d49b609fe9a0e5878f45
-
SHA256
33d759ce4d2f4606a90235765de239a2ef6ef36cc25c167fe3e595d7caa5e7a5
-
SHA512
f3cf05394d0b3caf1139a941fbcf47e76e8249b9bb35d1b5a33d77e13f93691cf1a8235a537b1ca5a9726ca2e02634eb42ace40e9b53736af2fac9b3b5adda7b
-
SSDEEP
384:bA74uGLLQRcsdeQ72ngEr4K7YmE8j60nrlwfjDUgIunvsz:bA74zYcgT/Ekd0ryfjPIunvsz
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a4488f15eca3323be49eeec592c2780d_cryptolocker_JC.exe
Files
-
a4488f15eca3323be49eeec592c2780d_cryptolocker_JC.exe.exe windows x86
021d5e7849e90fdf4c65d3045c109483
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
UpdateWindow
LoadCursorA
ShowWindow
PostQuitMessage
GetMessageA
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
GetWindowRect
SetWindowPos
kernel32
GetCurrentThreadId
CreateFileA
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
GetFileSize
FindNextFileA
DeleteFileA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
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