2024-01-29_5f336512f5200ceb627929ba52e49d8d_cryptolocker | Triage

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General

Target

2024-01-29_5f336512f5200ceb627929ba52e49d8d_cryptolocker
Size

59KB
MD5

5f336512f5200ceb627929ba52e49d8d
SHA1

8e85181b9e17a4d2643d2aa09e062a17475fc934
SHA256

90585ce154440db34ee610b7178f79c357a5e6c3baba6a9dc8d98c96b9c5ebea
SHA512

6b3719a5827a4c83567b9053f659f0da66dbbb7f7483fabee13c8eb563bcbcd4d7be9c9450b9e7152dbe481319966c49fbb7b8077e8c2fe8a3d453d5404c9a6b
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHa:btng54SMLr+/AO/kIhfoKMHdn

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
2024-01-29_5f336512f5200ceb627929ba52e49d8d_cryptolocker

Files

2024-01-29_5f336512f5200ceb627929ba52e49d8d_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