2024-04-20_a47c4187e931c516ab34469d55d32d2c_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-04-20_a47c4187e931c516ab34469d55d32d2c_cryptolocker
Size

39KB
MD5

a47c4187e931c516ab34469d55d32d2c
SHA1

c6ed628feb74fe1709b836447e818ae69da29053
SHA256

efe1dad30f9ec8681833ee078fd7a0b5bf2d21c267c88b8746cc8faff0d726b9
SHA512

0aae81306158149797bce50a8df33d27f3a689196aa28597377ac2ef3f0bb6131f36aa3477cde2c317e1aac9bff9322aa340cce866268fb91f9774edccd74f84
SSDEEP

768:bA74zYcgT/Ekd0ryfjPIunqpeNswmxT4HmU:bA6YcA/X6G0W1BGU

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
2024-04-20_a47c4187e931c516ab34469d55d32d2c_cryptolocker

Files

2024-04-20_a47c4187e931c516ab34469d55d32d2c_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