Static task
static1
Behavioral task
behavioral1
Sample
2024-02-14_c63a6937f3625b4d773e53a7d91ea875_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-14_c63a6937f3625b4d773e53a7d91ea875_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-14_c63a6937f3625b4d773e53a7d91ea875_cryptolocker
-
Size
27KB
-
MD5
c63a6937f3625b4d773e53a7d91ea875
-
SHA1
0380cf07c7c06398cfceb37a9864769ac9f83064
-
SHA256
03bd61a001ce1b3457161b748b7d00f4099e9316354cccb1219fad99c86c6c53
-
SHA512
39553370a44f0bb48a6bff63df598d60c678c46df79bc0a0896f4bbf322ad3b1e9517b2c36b3e5dde7a5154d0fb278b213636e47a1849858f47c7d4eda7f14d4
-
SSDEEP
384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoyPC:bAvJCYOOvbRPDEgX6
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 2024-02-14_c63a6937f3625b4d773e53a7d91ea875_cryptolocker
Files
-
2024-02-14_c63a6937f3625b4d773e53a7d91ea875_cryptolocker.exe windows:5 windows x86 arch:x86
5a4767bc6f06914cff6e249c178e3b95
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
DispatchMessageA
DrawTextA
EndPaint
BeginPaint
PostQuitMessage
ShowWindow
UpdateWindow
TranslateMessage
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA
kernel32
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
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