2024-01-27_27b39f01db06bd4cd7e3463346682ed8_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-01-27_27b39f01db06bd4cd7e3463346682ed8_cryptolocker
Size

33KB
MD5

27b39f01db06bd4cd7e3463346682ed8
SHA1

e8267fcaba38682d5f02a4b88448d7260449e404
SHA256

b59134c700c321246938dd3efdad84ae6e987ad2f0e26598df7680fb3bc44f17
SHA512

9b63e71a6abddb44b2fbb10f6142b3ff35999c32c0d2ac95c96f9c48d0ff1ebcedf4b40ff4947c8f8d7250618adfc76bd7255e5b87c1fa9834d68cc133770b35
SSDEEP

384:bM7Q0pjC4GybxMv01d3AcASBQMf6i/zzzcYgUPSznHzl6A0X/EX:b/yC4GyNM01GuQMNXw2PSjH+P0

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
2024-01-27_27b39f01db06bd4cd7e3463346682ed8_cryptolocker

Files

2024-01-27_27b39f01db06bd4cd7e3463346682ed8_cryptolocker
.exe windows:5 windows x86 arch:x86

ad86a1414a0514f4c041167365378f70

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

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 1KB - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 9KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ