2024-02-28_79d800bfc304836d3b8a34dda0ff78cf_cryptolocker | Triage

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General

Target

2024-02-28_79d800bfc304836d3b8a34dda0ff78cf_cryptolocker
Size

33KB
MD5

79d800bfc304836d3b8a34dda0ff78cf
SHA1

b8516ced72c03adaa2cd1de3719329d0c393c3b7
SHA256

8e2208c04f40b50a9e4ab10159823cc7b3a68fc3099601d1433974ea486cb67b
SHA512

c6e7f0c77bd67c810e89a10ca237116a7d52cbd91fc81facef841f05aa1a474996a875603592d20d1024df938bfdf9414949c6fc23a01545f9a44ac7e22cfede
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6cuM9JYUGVZv:bAvJCYOOvbRPDEgXRcuM9HGVZv

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
2024-02-28_79d800bfc304836d3b8a34dda0ff78cf_cryptolocker

Files

2024-02-28_79d800bfc304836d3b8a34dda0ff78cf_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