Static task
static1
Behavioral task
behavioral1
Sample
a420b3e612ef619dc6a5a6abefb2c492_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
a420b3e612ef619dc6a5a6abefb2c492_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
-
Target
a420b3e612ef619dc6a5a6abefb2c492_cryptolocker_JC.exe
-
Size
87KB
-
MD5
a420b3e612ef619dc6a5a6abefb2c492
-
SHA1
50f9cb263535422a85bc9c1d1a638f683dd515bd
-
SHA256
7c9818e6e5353372f042d0fb4abda3baa8b5f4018ed8a4928730dd7ac7acd1d3
-
SHA512
e3b0879890261c8566cea45d3bf7fa2ef1dc1c6047794458282d4025c9cbd922ae4eb35637596e5fdb5a55ce208fcd2ae46c8c903e9488c4659469aa8f602c16
-
SSDEEP
1536:vj+jsMQMOtEvwDpj5H8u8rBN6nqEZNieRp3:vCjsIOtEvwDpj5H8zPm
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource a420b3e612ef619dc6a5a6abefb2c492_cryptolocker_JC.exe
Files
-
a420b3e612ef619dc6a5a6abefb2c492_cryptolocker_JC.exe.exe windows x86
5c55d83b58dbc1f7154223c32a893074
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
ShowWindow
PostQuitMessage
GetMessageA
EndPaint
DispatchMessageA
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
UpdateWindow
GetWindowRect
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FormatMessageA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
GetCPInfo
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: 542B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ