2024-02-18_ea3dbf53264306727be272adfdbca9ef_cryptolocker | Triage

Sharing

General

Target

2024-02-18_ea3dbf53264306727be272adfdbca9ef_cryptolocker
Size

40KB
MD5

ea3dbf53264306727be272adfdbca9ef
SHA1

0597b3afc4c321c7b94fb424b0ab50472cd8aa9c
SHA256

5dd8d43f9fc1da43fc14be9f48791b3ed82fbe17b24aacc18335b83342bde57e
SHA512

2fa0c374128ab6ddb45b3be8df023fd0477d9e56f9da96dcd978bf12b6d4bd4ef43163dacbba7cd6ee6c6f199d3dbc22b1c4d5d19e4effd4364ebe121d8742cb
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6Dy8POKg1g:bIDOw9a0Dwo3P1ojvUSDh61g

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
2024-02-18_ea3dbf53264306727be272adfdbca9ef_cryptolocker

Files

2024-02-18_ea3dbf53264306727be272adfdbca9ef_cryptolocker
.exe windows:5 windows x86 arch:x86

0bcae7989ef60f5550a7f5735f53a2aa

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

EndPaint
GetMessageA
DispatchMessageA
ShowWindow
UpdateWindow
BeginPaint
TranslateMessage
MoveWindow
CreateWindowExA
RegisterClassExA
DefWindowProcA
MessageBoxA
SendMessageA
DestroyWindow
LoadCursorA
LoadIconA
PostQuitMessage
GetWindowRect

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 11KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 512B - Virtual size: 506B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ