2024-02-12_1a1afe88ff9ad6c08ee051c32eceacea_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-02-12_1a1afe88ff9ad6c08ee051c32eceacea_cryptolocker
Size

34KB
MD5

1a1afe88ff9ad6c08ee051c32eceacea
SHA1

5a1a6ac6ba20b9f3f2a650e10f804b412090d185
SHA256

ec785ce9cf507898b7b4cd7e5294313257cefca1cb0c30a0a6f07145303a49bc
SHA512

1339c46a6403bde94b1920289e6ddecc55cc1d4fe442f8648c5e224532b54b3a9321852e4ba9660d9c1e1cbf975449b3c6d5ccd32b8405b9936923169d374fb3
SSDEEP

384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznHzu02lOQAT:b/yC4GyNM01GuQMNXw2PSjHC02ltAT

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
2024-02-12_1a1afe88ff9ad6c08ee051c32eceacea_cryptolocker

Files

2024-02-12_1a1afe88ff9ad6c08ee051c32eceacea_cryptolocker
.exe windows:5 windows x86 arch:x86

ad86a1414a0514f4c041167365378f70

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ