2024-05-11_d2c8c83822a07782b7c7ae167a8abbba_cryptolocker | Triage

Sharing

General

Target

2024-05-11_d2c8c83822a07782b7c7ae167a8abbba_cryptolocker
Size

40KB
MD5

d2c8c83822a07782b7c7ae167a8abbba
SHA1

360c0a62d5544b5ea521df118b5e4edce96783ca
SHA256

39feab68398206e94274c0ad7f10fd634c4a3749ff0c3098fe9b18ec159c108a
SHA512

8c6a4b6b9f9acc5146ba498821f1f3e4f7f7a04d7b67105d2c6e59bce4c96201f8356bb98c5c5dcfda78d62e123f36d3ac9a7585b2d663ae17e6998ffa1ed703
SSDEEP

768:bA74zYcgT/Ekd0ryfjPIunqpeNswmT3Hwl:bA6YcA/X6G0W143Ql

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
2024-05-11_d2c8c83822a07782b7c7ae167a8abbba_cryptolocker

Files

2024-05-11_d2c8c83822a07782b7c7ae167a8abbba_cryptolocker
.exe windows:5 windows x86 arch:x86

021d5e7849e90fdf4c65d3045c109483

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetCurrentThreadId
CreateFileA
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
GetFileSize
FindNextFileA
DeleteFileA
CloseHandle
GetCurrentProcessId
GetCurrentProcess

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: 1024B - Virtual size: 536B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ