Overview

overview

10

Static

static

10

2026-08-16...ry.exe

windows10-2004-x64

10

2026-08-16...ry.exe

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    2026-08-16_ef3ec61654c76fdb2be6bef297336eb1_amadey_elex_wannacry
  • Size 522KB
  • Sample260816-lgl37scd92
  • SHA256 ac6e1f8419c7fd87ac8cf987dcbc4d036e487eba57fbdda99ec62906e1ddd2ca
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
expirobackdoordiscovery

Malware Config

Targets

    • Target
      2026-08-16_ef3ec61654c76fdb2be6bef297336eb1_amadey_elex_wannacry
    • Size 522KB
    • SHA256 ac6e1f8419c7fd87ac8cf987dcbc4d036e487eba57fbdda99ec62906e1ddd2ca
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    backdoordiscoveryexpiro

    • Expiro payload

      backdoor

    • Family: Expiro, m0yv

      Expiro aka m0yv is a multi-functional backdoor written in C++.

      backdoorexpiro

    • Detects executables packed with VMProtect.

    • Executes dropped EXE

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks