Static task
static1
Behavioral task
behavioral1
Sample
1fd1ee45e163777d8aa2b54f1039891786616d6f795e1c57bb9e2eecfc028e2e.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
1fd1ee45e163777d8aa2b54f1039891786616d6f795e1c57bb9e2eecfc028e2e.exe
Resource
win10v2004-20240226-en
General
-
Target
1fd1ee45e163777d8aa2b54f1039891786616d6f795e1c57bb9e2eecfc028e2e
-
Size
30KB
-
MD5
9b3e43d42a4852cf2150e32ee9437efe
-
SHA1
c4e357de748536a6b3ae76e9421575d8f543dca9
-
SHA256
1fd1ee45e163777d8aa2b54f1039891786616d6f795e1c57bb9e2eecfc028e2e
-
SHA512
76f609e45d1d353faed723cae8f1b07055bf619de13be01e6a71674f439c03c84a1473cc948a94c844712f88703bda1b9abe4bf513022ad4179dd89eb81113eb
-
SSDEEP
384:bG74uGLLQRcsdeQ72ngEr4K7YmE8j60nrlwfjDUGTn:bG74zYcgT/Ekd0ryfjr
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 1fd1ee45e163777d8aa2b54f1039891786616d6f795e1c57bb9e2eecfc028e2e
Files
-
1fd1ee45e163777d8aa2b54f1039891786616d6f795e1c57bb9e2eecfc028e2e.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
.htext Size: 4KB - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE