Static task
static1
Behavioral task
behavioral1
Sample
2024-01-08_ae7505816ebb90c1ffaa6bad63dc3fa8_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-08_ae7505816ebb90c1ffaa6bad63dc3fa8_cryptolocker.exe
Resource
win10v2004-20231222-en
General
-
Target
2024-01-08_ae7505816ebb90c1ffaa6bad63dc3fa8_cryptolocker
-
Size
75KB
-
MD5
ae7505816ebb90c1ffaa6bad63dc3fa8
-
SHA1
d5dd91bb4e5bd0ea4ae7a230d071d19ececf6bfa
-
SHA256
ef54d8efdac36bdec02a216d51929086f716f1b52754d1471e20f2d0bda3afd9
-
SHA512
e355ce0364785a0c94258a4bf8b18b465a9a0e779af60aed5cc28d5ea022c60c5193fd2e58e3809d80560d852d3ee1ce1d39497d4c0adb24e7831b2dadc5d30c
-
SSDEEP
768:vQz7yVEhs9+js1SQtOOtEvwDpjz9+4U9HueDgaRWDtJgXkeUTn8Zz:vj+jsMQMOtEvwDpj5H8u8rLXkemngz
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-08_ae7505816ebb90c1ffaa6bad63dc3fa8_cryptolocker
Files
-
2024-01-08_ae7505816ebb90c1ffaa6bad63dc3fa8_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