2024-06-05_d640ef5c09aea49813288cf7a4685ecb_cryptolocker | Triage

Sharing

Copy URL Twitter E-mail

General

Target

2024-06-05_d640ef5c09aea49813288cf7a4685ecb_cryptolocker
Size

43KB
MD5

d640ef5c09aea49813288cf7a4685ecb
SHA1

16a20211d369bf987925293f1474fc6b8f2d4278
SHA256

5694dca0ec1e3d18405c0ad55c7af3bdf8512cd32ca0bb7fc3603ba396827d08
SHA512

848c85761a0579febca0a0d9b773ebc42fd5b4a35bfdd1a6498b455d176be6f3800867573fc50ec04d50db51a69e193fa8ebec324698816899d8c16f4c979dfd
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6DyE9x3R:bIDOw9a0Dwo3P1ojvUSD79RR

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
2024-06-05_d640ef5c09aea49813288cf7a4685ecb_cryptolocker

Files

2024-06-05_d640ef5c09aea49813288cf7a4685ecb_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