2024-02-21_0a8842a0f470c0cae5b32b9e39a5dde0_cryptolocker | Triage

Sharing

General

Target

2024-02-21_0a8842a0f470c0cae5b32b9e39a5dde0_cryptolocker
Size

59KB
MD5

0a8842a0f470c0cae5b32b9e39a5dde0
SHA1

b28ba01891ba18c6f68451de64f56906a1957b60
SHA256

8c5409a6ad69bb21958be79bf3959fffbd51ce4b8b720fa926a06aba936e7cfa
SHA512

85d2c4cf0be66339b00cbf6ecf839a5e3f41444bd8c3046a7700705be82257143a0968afc06d06e78ab2d626314f08b2eadb06af529b0bdf7603e649c6799640
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHuj:btng54SMLr+/AO/kIhfoKMHd3

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
2024-02-21_0a8842a0f470c0cae5b32b9e39a5dde0_cryptolocker

Files

2024-02-21_0a8842a0f470c0cae5b32b9e39a5dde0_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