2024-05-23_b2ee91d82ed1e8fe94437c02b446c239_cryptolocker | Triage

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General

Target

2024-05-23_b2ee91d82ed1e8fe94437c02b446c239_cryptolocker
Size

63KB
MD5

b2ee91d82ed1e8fe94437c02b446c239
SHA1

aee2aed5cf354ad291d96d619a4c29c63adb49ad
SHA256

c8e28e8b098cbbe94d4c4976f82cff3df74343a58a6c8d14a0b7d8740643dc8d
SHA512

6c3e45c72bf2ef29e9493414c1dc540d12901a7d8f9e0939680c10940dc5f5fc448627b701acba7fcf2b947fb1180d58c3330da8a12caccca0bcbe4c1af01936
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHZnn:btng54SMLr+/AO/kIhfoKMHdan

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
2024-05-23_b2ee91d82ed1e8fe94437c02b446c239_cryptolocker

Files

2024-05-23_b2ee91d82ed1e8fe94437c02b446c239_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