2024-02-28_6bd8d60007d7462fbf2357574b0e4ff2_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-02-28_6bd8d60007d7462fbf2357574b0e4ff2_cryptolocker
Size

44KB
MD5

6bd8d60007d7462fbf2357574b0e4ff2
SHA1

303f558f54a2d8a131eaa4bc3d7eaaf25b8d53bb
SHA256

f56f87c75a477b4b1cfb4e217954762a813bdd4c942c8bb34e96089b8b567178
SHA512

05c93a0815638d5b6717802fe2c8d85b02c36d1c0f13c4c2a031659aa4c79fc4d121def838e45bbb848a52839e3a37a4ebd2fb1fc041ba43dd24dd1f49dd976b
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6D8jnPx9Unu/A:bIDOw9a0Dwo3P1ojvUSD4PIn4A

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
2024-02-28_6bd8d60007d7462fbf2357574b0e4ff2_cryptolocker

Files

2024-02-28_6bd8d60007d7462fbf2357574b0e4ff2_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