2024-06-11_1bd9f5b603d073c36f62c51ffc4d194a_cryptolocker | Triage

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General

Target

2024-06-11_1bd9f5b603d073c36f62c51ffc4d194a_cryptolocker
Size

34KB
MD5

1bd9f5b603d073c36f62c51ffc4d194a
SHA1

d757f529106247b38bdb03ab7afc9b2e7fbdce0d
SHA256

6384c754e5d6d3b04fe82d394a040bf1925234f5f66d0153545405ae6a7fa9d5
SHA512

938f41d5ee31d6a70c83c809d858520b00a6653c87859b08b357f211dfeabec5e6695844d9941cfa62eb252cf3fb10f8ec666ec135beed70ca2053862903d61b
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5eH:bxNrC7kYo1Fxf2rYKH

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
2024-06-11_1bd9f5b603d073c36f62c51ffc4d194a_cryptolocker

Files

2024-06-11_1bd9f5b603d073c36f62c51ffc4d194a_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