2024-03-26_a51649f863d55ffbfe4aeae5187800fb_cryptolocker | Triage

Sharing

General

Target

2024-03-26_a51649f863d55ffbfe4aeae5187800fb_cryptolocker
Size

60KB
MD5

a51649f863d55ffbfe4aeae5187800fb
SHA1

f13f43b9f0e74f722eac6ecaa8f0d01dbb3dcaca
SHA256

d8064d3622ef41d83233138d87031c4620f6995355967bf5261c782a499a70fa
SHA512

00da97b928b1b77c0a40f8891737689ba99070c22fcad3658939be41eb547c56b62b570b58a1d071bb96d78ae9499c34e58ad89ff3aa940b7fc6062a4d9fd213
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHi:btng54SMLr+/AO/kIhfoKMHdv

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
2024-03-26_a51649f863d55ffbfe4aeae5187800fb_cryptolocker

Files

2024-03-26_a51649f863d55ffbfe4aeae5187800fb_cryptolocker
.exe windows:5 windows x86 arch:x86

a2bfa209044e11b72a41f731968fdff2

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
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