2024-04-30_01449b22bed9a59d595dfe27c904bab5_cryptolocker | Triage

Sharing

General

Target

2024-04-30_01449b22bed9a59d595dfe27c904bab5_cryptolocker
Size

39KB
MD5

01449b22bed9a59d595dfe27c904bab5
SHA1

1e802f5d6acdfeeedf09b290286581922da9c49a
SHA256

1cdbbd6a654600ec284a05afafc3f3b25e5b83203d0d3ef41fe00f222aa1e666
SHA512

f5f52f600ee7ede3613a6ff6b5f5f0f47b3158a0d69a4778ac5351be11d65003142b8866eedc22b070a525f317c4f8b56fd9d92fa957428594cac512fea41336
SSDEEP

768:bA74zYcgT/Ekd0ryfjPIunqpeNswmxT4Hm46:bA6YcA/X6G0W1BG46

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
2024-04-30_01449b22bed9a59d595dfe27c904bab5_cryptolocker

Files

2024-04-30_01449b22bed9a59d595dfe27c904bab5_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