2024-06-05_61ce5e3519b5ed5a5019cfca3c4240f7_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-06-05_61ce5e3519b5ed5a5019cfca3c4240f7_cryptolocker
Size

35KB
MD5

61ce5e3519b5ed5a5019cfca3c4240f7
SHA1

e2e9a1693107e118da56fac174d26ca427fab07e
SHA256

1e1dd010977add5b363af7b98ccc1a361b02da02b4fb54a3a72417d5900f45b8
SHA512

d2f006ec3622cd8cbb1af52f14b23d427924d7caaa1b05ab870993fdeb4ed803f1090272033c199f4d3655cbd69f3194d3486710338fd9bd1d96d5202c1d8bbb
SSDEEP

768:bA74zYcgT/Ekd0ryfjPIunqpeNswm6+dd:bA6YcA/X6G0W1PO

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
2024-06-05_61ce5e3519b5ed5a5019cfca3c4240f7_cryptolocker

Files

2024-06-05_61ce5e3519b5ed5a5019cfca3c4240f7_cryptolocker
.exe windows:5 windows x86 arch:x86

021d5e7849e90fdf4c65d3045c109483

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetCurrentThreadId
CreateFileA
GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
GetCurrentDirectoryA
FindClose
GetFileSize
FindNextFileA
DeleteFileA
CloseHandle
GetCurrentProcessId
GetCurrentProcess

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: 1024B - Virtual size: 536B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ