2024-02-23_49192ebb1a261b6b64ad809986d9f47b_cryptolocker | Triage

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General

Target

2024-02-23_49192ebb1a261b6b64ad809986d9f47b_cryptolocker
Size

40KB
MD5

49192ebb1a261b6b64ad809986d9f47b
SHA1

0d1e12f1d31c313ca94f358c977ad8c6ea3bf007
SHA256

795a8437b0c39b761e4a744f2ac42314cb650ccf5b72bad3c87837106fd2c11d
SHA512

d8ac21c6c2c580da7313ae99f98d1d9417c7c7cc6282ca932794b000413e4ec312368d8bdf9a866ccc5100a3ff45593b84915ab5eed671e080822b7efe60b4fe
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3NbZM+iH:bAvJCYOOvbRPDEgXrNekd7l94i3p+/r

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
2024-02-23_49192ebb1a261b6b64ad809986d9f47b_cryptolocker

Files

2024-02-23_49192ebb1a261b6b64ad809986d9f47b_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