クラス: Trojan
ユーザーの活動を電子的に偵察する（キーボード入力の傍受、スクリーンショットの取得、アクティブなアプリケーションのリストの取得など）ために設計された悪質なプログラム。収集された情報は、電子メール、FTP、およびHTTP（リクエストでデータを送信すること）を含むさまざまな手段によってサイバー犯罪者に送信されます。プラットフォーム: MSIL
Common Intermediate Language（旧称Microsoft Intermediate Language、またはMSIL）は、Microsoftが.NET Framework用に開発した中間言語です。 CILコードは、Microsoft Visual Studio（Visual Basic .NET、Visual C ++、Visual C＃など）のすべてのMicrosoft .NETコンパイラによって生成されます。ファミリー: Trojan.MSIL.Starter
No family descriptionExamples
94E4AA9928DC540AAB70747C21CD513ABDC0DEF275CC6A95A28B9F013CBBCB42
84D43F736F32A0BD23997BEDA8941304
3E45AD5F9D3DED467FA382D1B7E303E5
8A932AF144038ACBD04A924B28E6B538
Tactics and Techniques: Mitre*
TA0005
Defense Evasion
The adversary is trying to avoid being detected. Defense Evasion consists of techniques that adversaries use to avoid detection throughout their compromise. Techniques used for defense evasion include uninstalling/disabling security software or obfuscating/encrypting data and scripts. Adversaries also leverage and abuse trusted processes to hide and masquerade their malware. Other tactics' techniques are cross-listed here when those techniques include the added benefit of subverting defenses.
T1036.007
Double File Extension
Adversaries may abuse a double extension in the filename as a means of masquerading the true file type. A file name may include a secondary file type extension that may cause only the first extension to be displayed (ex:
File.txt.exe may render in some views as just File.txt). However, the second extension is the true file type that determines how the file is opened and executed. The real file extension may be hidden by the operating system in the file browser (ex: explorer.exe), as well as in any software configured using or similar to the system’s policies. * © 2026 The MITRE Corporation. This work is reproduced and distributed with the permission of The MITRE Corporation.