Static task
static1
Behavioral task
behavioral1
Sample
2024-03-18_053d2fe62b84cb6943f21f3523ba967a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-18_053d2fe62b84cb6943f21f3523ba967a_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-18_053d2fe62b84cb6943f21f3523ba967a_cryptolocker
-
Size
41KB
-
MD5
053d2fe62b84cb6943f21f3523ba967a
-
SHA1
a62f00512301de39d1e84557eccf1c276091cb20
-
SHA256
3e7900c006d7e6adb4e65a32a402b04a9fad405bc44d75af68847b0b5153d968
-
SHA512
07b8945eaf8b0e4c9845bdfb828b740ec73412b013839f2d6fd9daa204dfa5c81d66db5946243b1d3ae7adf0f232c92b1bc003971c66dcf76ca7322bb1bf8749
-
SSDEEP
768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMRqYL:bc/y2lkF0+BjYL
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-18_053d2fe62b84cb6943f21f3523ba967a_cryptolocker
Files
-
2024-03-18_053d2fe62b84cb6943f21f3523ba967a_cryptolocker.exe windows:5 windows x86 arch:x86
78f4abb8610ca1c22ad9f81ecfabcc3c
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Imports
user32
TranslateMessage
BeginPaint
DispatchMessageA
DrawTextA
CreateWindowExA
GetMessageA
PostQuitMessage
ShowWindow
UpdateWindow
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
EndPaint
DialogBoxParamA
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcess
CreateFileA
gdi32
CreateFontIndirectA
Sections
.text Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 3KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 10KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ