2024-04-21_cd1ee26f60fcdcc8b7201d64cb7c5dca_cryptolocker | Triage

Sharing

General

Target

2024-04-21_cd1ee26f60fcdcc8b7201d64cb7c5dca_cryptolocker
Size

35KB
MD5

cd1ee26f60fcdcc8b7201d64cb7c5dca
SHA1

a008c920fa7f975ff6e7b7291948a1f6e6fd8c7c
SHA256

d2ea10fd008740251a6dfd342e1bc68634b7a1aa8ea6c59060af3c0c912b2058
SHA512

194bd9cd563d3e7908b06bc861c63e933310a1d5934f8cc951dbe7c8429c4e62058e71ea4e064e50d18244d5c1416cb05fc92fc5bd1195e30e2cd8b6995c05bd
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6ckJp0qAgmEzXKxA+uspNY/:bAvJCYOOvbRPDEgXRc+BAILYW

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
2024-04-21_cd1ee26f60fcdcc8b7201d64cb7c5dca_cryptolocker

Files

2024-04-21_cd1ee26f60fcdcc8b7201d64cb7c5dca_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