2024-06-03_20bc54965e33a62a5a428e9487b29c95_cryptolocker | Triage

Sharing

General

Target

2024-06-03_20bc54965e33a62a5a428e9487b29c95_cryptolocker
Size

35KB
MD5

20bc54965e33a62a5a428e9487b29c95
SHA1

facc30b10cf94998c8dde4e735c19dc6902a1fa5
SHA256

00881244eb57ff7f2f80b7b7b18805873f972532d352d291155297b0ec389473
SHA512

b98dc49071b8b88c56b62b69b3e803cb36e6bb511ceb3800a1bdd0fae61880668c1e5ca083f708667e01e91dc3a322b94d8eb9debe33f799163ecc9fc09e92fe
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5YT:bxNrC7kYo1Fxf2rYo

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
2024-06-03_20bc54965e33a62a5a428e9487b29c95_cryptolocker

Files

2024-06-03_20bc54965e33a62a5a428e9487b29c95_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