2024-04-09_2e7da21ffb252babfc27391ef6648a98_cryptolocker | Triage

Sharing

General

Target

2024-04-09_2e7da21ffb252babfc27391ef6648a98_cryptolocker
Size

37KB
MD5

2e7da21ffb252babfc27391ef6648a98
SHA1

f781942f5371e686738c20e9cada6d5add3f1aea
SHA256

ade9b6ae4b781985dfad2f2e5c3d6da91dfd1c3cdf15641c6d637162dd500dca
SHA512

b3b9a95dba8403f20fa2544eea9daea4b58771bd9bb3b1421cf411eba1f6240212f9905c77650489a2f3dda76ee99aa005a814684645fca023f1a73948d021f3
SSDEEP

768:bA74zYcgT/Ekd0ryfjPIunqpeNswmT3H6:bA6YcA/X6G0W143a

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
2024-04-09_2e7da21ffb252babfc27391ef6648a98_cryptolocker

Files

2024-04-09_2e7da21ffb252babfc27391ef6648a98_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