2024-06-01_3c7421cb2b8ae5df95d606f74e511bc0_cryptolocker | Triage

Sharing

General

Target

2024-06-01_3c7421cb2b8ae5df95d606f74e511bc0_cryptolocker
Size

32KB
MD5

3c7421cb2b8ae5df95d606f74e511bc0
SHA1

ccc0e81786431ee0dcd3ce96fde60895219cfe32
SHA256

888fc4cd53940faafdf76cd4c1a92d31ad83b23bad6cdce19ea7af3cd0928afb
SHA512

6b006c574879fa614868aedbe70706845e1b1871c81971da36a7da3e03d1056e0e2dd39919c6ed608e2f9478bad4ab593ad621c2c8efe4542ddd3819e3e042bc
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cJ3v7h:bAvJCYOOvbRPDEgXRcJF

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
2024-06-01_3c7421cb2b8ae5df95d606f74e511bc0_cryptolocker

Files

2024-06-01_3c7421cb2b8ae5df95d606f74e511bc0_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ