Static task
static1
Behavioral task
behavioral1
Sample
2024-06-02_af261773c2b11f458bd1555355c29f00_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-02_af261773c2b11f458bd1555355c29f00_cryptolocker.exe
Resource
win10v2004-20240426-en
General
-
Target
2024-06-02_af261773c2b11f458bd1555355c29f00_cryptolocker
-
Size
46KB
-
MD5
af261773c2b11f458bd1555355c29f00
-
SHA1
91740d7626a0609d69e39bd516ae920e0aedab10
-
SHA256
5d2ac25115359925d57d0281135fdd7867b09a9a37c4f05f143a59d648007d54
-
SHA512
3e1ef6ca81b6a99303f9b5f7bc29d22906dc0fbb574aea27e7965d7fc03ce43c057a0caa495076fcf2064e5be36f907cd0d576857002d89bbb372fd4095660fe
-
SSDEEP
768:b7o/2n1TCraU6GD1a4X0WcO+wMVm+slAMphqxw:bc/y2lkF0+BeqC
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 2024-06-02_af261773c2b11f458bd1555355c29f00_cryptolocker
Files
-
2024-06-02_af261773c2b11f458bd1555355c29f00_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