Static task
static1
Behavioral task
behavioral1
Sample
2024-08-09_925de5bee84df80759a4c0e0e1dbde13_cryptolocker.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
2024-08-09_925de5bee84df80759a4c0e0e1dbde13_cryptolocker.exe
Resource
win10v2004-20240802-en
General
-
Target
2024-08-09_925de5bee84df80759a4c0e0e1dbde13_cryptolocker
-
Size
73KB
-
MD5
925de5bee84df80759a4c0e0e1dbde13
-
SHA1
23d576016b0d14a0d2346e62d3b4ade22fcef6f1
-
SHA256
877c61b56f21a3bfe74c9a50b14abc583576bc36f16cb1ecb72cbe35d5e76e7b
-
SHA512
02e651a536e662f88acec5d3ffb09d044c8da660e0d20dfcd8611b05f9198dcb9419a0069efdaf4d59c611351525a0d3fe06d1e1c2f820d0222411200ad927a1
-
SSDEEP
768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4ZPsED3VK2+ZtyOjgO4r9vFAg2rq2g1B/RK:vj+jsMQMOtEvwDpj5HZYTjipvF24C
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-09_925de5bee84df80759a4c0e0e1dbde13_cryptolocker
Files
-
2024-08-09_925de5bee84df80759a4c0e0e1dbde13_cryptolocker.exe windows:5 windows x86 arch: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