Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_3e7bad298e8ebf89a7d34cac7ef53562_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_3e7bad298e8ebf89a7d34cac7ef53562_cryptolocker.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-19_3e7bad298e8ebf89a7d34cac7ef53562_cryptolocker
-
Size
44KB
-
MD5
3e7bad298e8ebf89a7d34cac7ef53562
-
SHA1
a0be02f047dee005dc37d30455ed2e6dd4883591
-
SHA256
435fcac752d1f1558a4b9cd4505ff568522ad31b78e745cd443dff683bc64690
-
SHA512
b9fa0e606a7b3dbe91d9a0874b3ba651039112e16c4aa81614bc8d5cb6075fee05f4518979fb0f08580c4122029dadda82c07fd17c7cea6beb6cc40dc79b8540
-
SSDEEP
768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphedF:bc/y2lkF0+BeO
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 2024-02-19_3e7bad298e8ebf89a7d34cac7ef53562_cryptolocker
Files
-
2024-02-19_3e7bad298e8ebf89a7d34cac7ef53562_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