2024-05-25_5e5a9ecaedd03fef1cc51df608805eb0_cryptolocker | Triage

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General

Target

2024-05-25_5e5a9ecaedd03fef1cc51df608805eb0_cryptolocker
Size

34KB
MD5

5e5a9ecaedd03fef1cc51df608805eb0
SHA1

e33fc25d841e221a102000692e2d82893dd69f5a
SHA256

bdf9f39e6a0adafdfe1bdbebdd0754f5ed08df9d77222699b08a368b87fa3684
SHA512

7da51688717cfe4ae75012fe80a8148f791814d4c583af11fc5d4d21463466eeabb479c8a68575420d71d5755a3d0367c9adeaa0c359ecf82ed40e291ca90d7b
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5e:bxNrC7kYo1Fxf2rYK

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
2024-05-25_5e5a9ecaedd03fef1cc51df608805eb0_cryptolocker

Files

2024-05-25_5e5a9ecaedd03fef1cc51df608805eb0_cryptolocker
.exe windows:5 windows x86 arch:x86

3c4da9ed0ba02990af7795e358bfd650

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
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: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 518B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ