2024-05-24_6ff17e510b8f3060e6ae2fd3a27bf1b4_cryptolocker | Triage

Sharing

General

Target

2024-05-24_6ff17e510b8f3060e6ae2fd3a27bf1b4_cryptolocker
Size

42KB
MD5

6ff17e510b8f3060e6ae2fd3a27bf1b4
SHA1

1458e9d8f09622be1643d337a7caa4f2d7984a23
SHA256

42925f2ece65e569f5b40b6de41d027d795c423473cc103b0daa8cf28d1a473a
SHA512

333ef5d77ed954c84057f4623c126834ed81eefea979d42d9c2d4c6a1f3ff6a5e057e2581ed9beb3f5b10578e68bf36f08ad8d568dd15ca1b629ec4da21143e9
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6DyE9xoN:bIDOw9a0Dwo3P1ojvUSD79uN

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
2024-05-24_6ff17e510b8f3060e6ae2fd3a27bf1b4_cryptolocker

Files

2024-05-24_6ff17e510b8f3060e6ae2fd3a27bf1b4_cryptolocker
.exe windows:5 windows x86 arch:x86

0bcae7989ef60f5550a7f5735f53a2aa

Headers

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
FindFirstFileA
FindClose
FindNextFileA
DeleteFileA
CloseHandle
CreateFileA

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: 512B - Virtual size: 506B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ