2024-02-11_9cd6b3ecdc83d11c447c1715d0f90fc5_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-02-11_9cd6b3ecdc83d11c447c1715d0f90fc5_cryptolocker
Size

33KB
MD5

9cd6b3ecdc83d11c447c1715d0f90fc5
SHA1

1b1374175c76c58f916b56520aa6cfa8dc27e837
SHA256

8c9c9901d10b9b0a48e78d796b4fdb896ec947369b883c1db699bc86577b7c28
SHA512

312d87ebef2d47c62feada61c6cc986fcce45ba592991b27c5602e6b2e3ffadbb320b8c677533d470a73cb77471b925cb080bf648a03adb73c177e2267ef7d90
SSDEEP

384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznHzl6A0X/EIjkW:b/yC4GyNM01GuQMNXw2PSjH+PPkW

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
2024-02-11_9cd6b3ecdc83d11c447c1715d0f90fc5_cryptolocker

Files

2024-02-11_9cd6b3ecdc83d11c447c1715d0f90fc5_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