2024-05-07_67bbdf02fe8099a95c04968e2d4ed7c1_cryptolocker | Triage

Sharing

General

Target

2024-05-07_67bbdf02fe8099a95c04968e2d4ed7c1_cryptolocker
Size

42KB
MD5

67bbdf02fe8099a95c04968e2d4ed7c1
SHA1

fab5911e3ee3950e9f4227449155d7eaeb1bc714
SHA256

9d2f8c3fab8274e5219fb5b0fb0a86e3ab4b41d4c02a87ac9e90b93963b0d63a
SHA512

2f8b7d294dc7c2fc77c9cc562233caf37db3b58e405fa76d4994c6a75615df8018b1f82cb53e8116e195face32c1ac48023d37afbc5c4b0b95ace8d224f69029
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6DyE9x33E:bIDOw9a0Dwo3P1ojvUSD79R3E

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
2024-05-07_67bbdf02fe8099a95c04968e2d4ed7c1_cryptolocker

Files

2024-05-07_67bbdf02fe8099a95c04968e2d4ed7c1_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