2024-02-25_c63d72c3478d1f4d7d8c6a08d319120f_cryptolocker | Triage

Sharing

General

Target

2024-02-25_c63d72c3478d1f4d7d8c6a08d319120f_cryptolocker
Size

50KB
MD5

c63d72c3478d1f4d7d8c6a08d319120f
SHA1

6e2b8c64e3a5bd2d21183d129f61ca2607822f58
SHA256

898f9218fd6fb613943b248da8698cf9ff64c8f3f1de0529ebf4865be362993f
SHA512

bcb522936578ee27044f4d4ef469659c09d30295d153a988c3c50d94b157b43a2f1fab89c44680c60ab0685572ab918010bdd5cea5a81b6e7d26c8d3477b536f
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6D8jnPxyV4tFVgQT7k:bIDOw9a0Dwo3P1ojvUSD4PRtFVg5

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
2024-02-25_c63d72c3478d1f4d7d8c6a08d319120f_cryptolocker

Files

2024-02-25_c63d72c3478d1f4d7d8c6a08d319120f_cryptolocker
.exe windows:5 windows x86 arch:x86

0bcae7989ef60f5550a7f5735f53a2aa

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

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

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 2KB

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: 512B - Virtual size: 506B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ