2024-05-12_564df3230040000fe76e0267bcd0140c_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-05-12_564df3230040000fe76e0267bcd0140c_cryptolocker
Size

40KB
MD5

564df3230040000fe76e0267bcd0140c
SHA1

21d35e5a72ae84bc444c78d4e2015ee06f31a3ef
SHA256

af54e5bf8551d5b33f15109185a006f1bc3945e5b54344f38000207226193207
SHA512

29b67b9ae46a5725170784a4536bacbfe0ab7be9b88cf1ff9c12d535d289c07ecee5bd4044009a710ec274b954dedf78bdd657be9d19d6a6f68a9eef8dbe4f17
SSDEEP

768:bA74zYcgT/Ekd0ryfjPIunqpeNswmT3HwC:bA6YcA/X6G0W143QC

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
2024-05-12_564df3230040000fe76e0267bcd0140c_cryptolocker

Files

2024-05-12_564df3230040000fe76e0267bcd0140c_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