2024-02-24_ef46333b95b1c38eb83dbfe63b3780d0_cryptolocker | Triage

Sharing

General

Target

2024-02-24_ef46333b95b1c38eb83dbfe63b3780d0_cryptolocker
Size

58KB
MD5

ef46333b95b1c38eb83dbfe63b3780d0
SHA1

2749ac14858c9e4c048306466eb49a525c2d4605
SHA256

ca7b75c5a17fd822e4cfbf1ba6cd4d348ef0c63fb31c60a0698c135fb6e638d1
SHA512

6e79981b65387877140e01d464fcd62b38a74c7dcd074cf45a0603238589282b7c0afd9d9187063582c4efd8da35b8f38a62c08db3e71ae63eb3de74be82812d
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHV:btng54SMLr+/AO/kIhfoKMHds

Score

10^/10

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
2024-02-24_ef46333b95b1c38eb83dbfe63b3780d0_cryptolocker

Files

2024-02-24_ef46333b95b1c38eb83dbfe63b3780d0_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

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

BeginPaint
DispatchMessageA
DrawTextA
EndPaint
TranslateMessage
PostQuitMessage
ShowWindow
UpdateWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadIconA
LoadCursorA
SetWindowPos
GetWindowRect
GetMessageA
DialogBoxParamA

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
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