2024-05-03_db3706dc95e34797c2bda8cfd029279f_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-05-03_db3706dc95e34797c2bda8cfd029279f_cryptolocker
Size

34KB
MD5

db3706dc95e34797c2bda8cfd029279f
SHA1

8a1d3d6e96d66a39b1a1a4c77ddd47ac38ca06bc
SHA256

6c5c5fe1204475af47ba86464eb13050b3095806cbcb8c76c4ee56375baa9cbd
SHA512

40e34ec7a558bdaf66c6c8afa2d0264f97395c5ffa344a55d06efd8e4701791f0ab2ee59101446b3bbac3aa41042354a6db59668eb9d48a04e2d2a88ba756e07
SSDEEP

768:bxNQIE0eBhkL2Fo1CCwgfjOg9Arbkzos5k:bxNrC7kYo1Fxf2rY4

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
2024-05-03_db3706dc95e34797c2bda8cfd029279f_cryptolocker

Files

2024-05-03_db3706dc95e34797c2bda8cfd029279f_cryptolocker
.exe windows:5 windows x86 arch:x86

3c4da9ed0ba02990af7795e358bfd650

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
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: 8KB - Virtual size: 8KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 518B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ