2024-03-05_e7eaec7d190bd6e59f91d4f67e6e07ab_cryptolocker | Triage

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General

Target

2024-03-05_e7eaec7d190bd6e59f91d4f67e6e07ab_cryptolocker
Size

44KB
MD5

e7eaec7d190bd6e59f91d4f67e6e07ab
SHA1

5045f2ef6bc9b789d674f0ad56471252456440a6
SHA256

f9ec873d0ede8ae3af62bbc22a514deef6dab4d8efbd5b15d99db8a42c9e10d7
SHA512

58364dd70875b39a3555a16b451a37dbfc72b73be07b092643c28090bd20c17b2de34d3ab9c8239c3149dfa184b23a864ce9a27bc51ceb04d4ae1afc02bb2553
SSDEEP

768:bIDOw9UiaCHfjnE0Sf88AvvP1oghYvm9/6D8jnPx9Unu/D:bIDOw9a0Dwo3P1ojvUSD4PIn4D

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
2024-03-05_e7eaec7d190bd6e59f91d4f67e6e07ab_cryptolocker

Files

2024-03-05_e7eaec7d190bd6e59f91d4f67e6e07ab_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