2024-03-05_893952c87b76dd913f5987b45ab910b4_cryptolocker | Triage

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General

Target

2024-03-05_893952c87b76dd913f5987b45ab910b4_cryptolocker
Size

36KB
MD5

893952c87b76dd913f5987b45ab910b4
SHA1

9a36a125e767eeaf8a0cac46d80a5f204bc5972d
SHA256

849a2ad5df67f4f087b13fb91be4af7760a529ae8c0b2fa25b94856d83312efc
SHA512

3301a5c893fd6bdcd671c52a9b35b8940e9da3f6cf1761f330d6fbd8da1232896f489332aecfd437328756cf24832e547bfbdfa39daf8961572f45f2c964ff7f
SSDEEP

768:bA74zYcgT/Ekd0ryfjPIunqpeNswmxTG4:bA6YcA/X6G0W1Z4

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
2024-03-05_893952c87b76dd913f5987b45ab910b4_cryptolocker

Files

2024-03-05_893952c87b76dd913f5987b45ab910b4_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