Static task
static1
Behavioral task
behavioral1
Sample
2024-09-30_739b485a7ef2de38c16dc6add036c3fc_cryptolocker.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-09-30_739b485a7ef2de38c16dc6add036c3fc_cryptolocker.exe
Resource
win10v2004-20240802-en
General
-
Target
2024-09-30_739b485a7ef2de38c16dc6add036c3fc_cryptolocker
-
Size
41KB
-
MD5
739b485a7ef2de38c16dc6add036c3fc
-
SHA1
6e44832d5cac8b674a15e1ae120eb3c8a6a5bec6
-
SHA256
1793bc1193f1fbf7f940ac99b60ece82d80bfb3802e25a36207bc62e9fed473c
-
SHA512
7e964c55177da3018ee18d2ad36324b74f63e9a19265f49c30dc4dedc741d1df65ef20260961cb551feaaf3c5f2803f2879b55cd081492231f830869657e8b1d
-
SSDEEP
768:fTz7y3lhsT+hs1SQtOOtEvwDpjfAu9+4qcM:fT+hsMQMOtEvwDpjoIHI
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-30_739b485a7ef2de38c16dc6add036c3fc_cryptolocker
Files
-
2024-09-30_739b485a7ef2de38c16dc6add036c3fc_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
.ropf Size: 2KB - Virtual size: 1KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ