2024-04-27_56d8de2d5a54565232db2e067aa47699_cryptolocker | Triage

Sharing

General

Target

2024-04-27_56d8de2d5a54565232db2e067aa47699_cryptolocker
Size

36KB
MD5

56d8de2d5a54565232db2e067aa47699
SHA1

ac13b1922461279b9031e93b7159fb3d8f9108bc
SHA256

48ed69cac4087ee46de14bdec26324536b889f204b2fbea3d66fc293d4066640
SHA512

c8f53bf0a2de21d15bf77255b7f1e82fe2f97f6399b6cce3c0b119786774df2085a2ef236ae5bbf777ec9079466de1f7fdda332fc4e2679c0c11ee3fccb5ee71
SSDEEP

768:bA74zYcgT/Ekd0ryfjPIunqpeNswm9Yh+:bA6YcA/X6G0W1EYk

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
2024-04-27_56d8de2d5a54565232db2e067aa47699_cryptolocker

Files

2024-04-27_56d8de2d5a54565232db2e067aa47699_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