Static task
static1
Behavioral task
behavioral1
Sample
2024-06-19_99fee64a45e924b2c3c65edaa964d84c_cryptolocker.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
2024-06-19_99fee64a45e924b2c3c65edaa964d84c_cryptolocker.exe
Resource
win10v2004-20240508-en
General
-
Target
2024-06-19_99fee64a45e924b2c3c65edaa964d84c_cryptolocker
-
Size
392KB
-
MD5
99fee64a45e924b2c3c65edaa964d84c
-
SHA1
0c4b52fb966f517c78eef1a3d2994ff18903f560
-
SHA256
64b411d489b9b9699eb5cfe72930901d7b8c4263551aa5dcab81577fdf75a3a4
-
SHA512
9b98ce85d1b1cdb375b9bea6b02486d2972ac25a864b77954419bf3ad52949eb23535c269999f45cc834f13b63cadaeebb878bba69aea2de8dbce6019581d142
-
SSDEEP
6144:nnOsaQgAOjvrZFODJjBz3j1jTqQy6v2GGnugOtihzXR2:nnOflT/ZFIjBz3xjTxynGUOUhXR2
Malware Config
Signatures
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-06-19_99fee64a45e924b2c3c65edaa964d84c_cryptolocker
Files
-
2024-06-19_99fee64a45e924b2c3c65edaa964d84c_cryptolocker.exe windows:5 windows x86 arch: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
.ropf Size: 512B - Virtual size: 101B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ