2024-02-28_1302ca2f0d3048d26e06ea552e00edb1_cryptolocker | Triage

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General

Target

2024-02-28_1302ca2f0d3048d26e06ea552e00edb1_cryptolocker
Size

41KB
MD5

1302ca2f0d3048d26e06ea552e00edb1
SHA1

1fa81e22169b10f90d3c7bfb8c89e74c40e7b58f
SHA256

ecfe330ece93094162bfc9f81fd6b981439f06c1c5cb338d10060bf3b90da435
SHA512

719a4cd7587a7b0e5007c1d8d1cb11779c640df667811c57e927f5ff4b0b04ae0380d346759d194fa00f40fccbe3996bb3c8302fab45189b8fd6ed94e63828fb
SSDEEP

384:bAvMaNGh4z7CG3POOvbRSLoF/F0QU5XYFnufc/zzoiM8Nekdvjl9V50i3NbZM+iH:bAvJCYOOvbRPDEgXrNekd7l94i3p+ku7

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_1302ca2f0d3048d26e06ea552e00edb1_cryptolocker

Files

2024-02-28_1302ca2f0d3048d26e06ea552e00edb1_cryptolocker
.exe windows:5 windows x86 arch:x86

5a4767bc6f06914cff6e249c178e3b95

Headers

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE

Imports

user32

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

kernel32

GetLastError
lstrcpyA
GetModuleHandleA
GetCommandLineA
GetCurrentDirectoryA
CloseHandle
GetCurrentProcessId
GetCurrentProcess
GetCurrentThreadId
CreateFileA

gdi32

CreateFontIndirectA

Sections

.text
Size: 11KB - Virtual size: 10KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.data
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 10KB - Virtual size: 10KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ