2024-02-12_76ea13734dbfcd953c1d4dcfedec52d6_cryptolocker | Triage

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General

Target

2024-02-12_76ea13734dbfcd953c1d4dcfedec52d6_cryptolocker
Size

31KB
MD5

76ea13734dbfcd953c1d4dcfedec52d6
SHA1

1081089b9b32a57b58862e9d4bda61f7ee00cd08
SHA256

ade9a906e681a59132727beafe53f0256798b7fa38ad9b0952d406fb4b9fbdd0
SHA512

6ba05e92c23c15d6a4e74a986f0671485a9be9c8c07646d4cbdf4cccef6c5546f9a72b16dbb9207c816d275815f53f68c0d5fbfe898473a3bb72b3c89f374472
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzo6ckJp0qAgmEv:bAvJCYOOvbRPDEgXRc+BAIv

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
2024-02-12_76ea13734dbfcd953c1d4dcfedec52d6_cryptolocker

Files

2024-02-12_76ea13734dbfcd953c1d4dcfedec52d6_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