2024-02-22_bf408723238ad49b8bca69e2e5a3b79c_cryptolocker | Triage

Sharing

General

Target

2024-02-22_bf408723238ad49b8bca69e2e5a3b79c_cryptolocker
Size

41KB
MD5

bf408723238ad49b8bca69e2e5a3b79c
SHA1

7b684872314ce33aacd5bdce54f60a81d3ce0f8a
SHA256

7a00d23e693d4d7008f1bf60919dd9953e11b695daec77f008844870d7bd4b5d
SHA512

0d5bbfbfc025fa7f8565914189bc81260e948ca9237cd0ad1e9bef3d55564132ecdb1bf6d09b91fb4f416fba02266341b328f6ca1d5b56a3a994ac51a04cc172
SSDEEP

384:btBYQg/WIEhUCSNyepEjYnDOAlzVol6U/zzo+tkq4XDIwNiJXxXunrkwIxZdy44S:btB9g/WItCSsAGjX7e9N0hunrknSS

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
2024-02-22_bf408723238ad49b8bca69e2e5a3b79c_cryptolocker

Files

2024-02-22_bf408723238ad49b8bca69e2e5a3b79c_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