Класс: Trojan-Dropper
Предназначены для скрытой инсталляции на компьютер-жертву вредоносных программ, содержащихся в их теле. Эти вредоносные программы обычно без каких-либо сообщений (или с ложными сообщениями об ошибке в архиве, неверной версии операционной системы и др.) сохраняют на диск жертвы (часто в каталог windows, системный каталог windows, временный каталог и т.д.) другие файлы и запускают их на выполнение. Данные программы хакеры используют: • для скрытой инсталляции троянских программ и/или вирусов; • для защиты от детектирования известных вредоносных программ антивирусами, поскольку не все они в состоянии проверить все компоненты внутри подобных «троянцев».Подробнее
Платформа: Win32
Win32 - платформа, управляемая операционной системой на базе Windows NT (Windows XP, Windows 7 и т.д.), позволяющей исполнять 32-битные приложения. В настоящее время данная платформа является одной из наиболее распространенных.Семейство: Trojan-Dropper.Win32.Agent
Нет описания семействаПримеры
663B0D8DB2AFD6830AF6C64156B3EC97CE57BB9135F5A331037D1CD43652F10B
E839FB581415812FED2CC5601E1848FE
1F985ABC24DBB60F5B0561930E46E03F
19B68628A899C87C0F1C8DC4CCC063B7
Тактики и Техники: 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.
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.
T1036.002
Masquerading: Right-to-Left Override
Adversaries may abuse the right-to-left override (RTLO or RLO) character (U+202E) to disguise a string and/or file name to make it appear benign. RTLO is a non-printing Unicode character that causes the text that follows it to be displayed in reverse. For example, a Windows screensaver executable named
Adversaries may abuse the RTLO character as a means of tricking a user into executing what they think is a benign file type. A common use of this technique is with Spearphishing Attachment/Malicious File since it can trick both end users and defenders if they are not aware of how their tools display and render the RTLO character. Use of the RTLO character has been seen in many targeted intrusion attempts and criminal activity.(Citation: Trend Micro PLEAD RTLO)(Citation: Kaspersky RTLO Cyber Crime) RTLO can be used in the Windows Registry as well, where regedit.exe displays the reversed characters but the command line tool reg.exe does not by default.
March 25 \u202Excod.scr will display as March 25 rcs.docx. A JavaScript file named photo_high_re\u202Egnp.js will be displayed as photo_high_resj.png.(Citation: Infosecinstitute RTLO Technique)Adversaries may abuse the RTLO character as a means of tricking a user into executing what they think is a benign file type. A common use of this technique is with Spearphishing Attachment/Malicious File since it can trick both end users and defenders if they are not aware of how their tools display and render the RTLO character. Use of the RTLO character has been seen in many targeted intrusion attempts and criminal activity.(Citation: Trend Micro PLEAD RTLO)(Citation: Kaspersky RTLO Cyber Crime) RTLO can be used in the Windows Registry as well, where regedit.exe displays the reversed characters but the command line tool reg.exe does not by default.
* © 2026 The MITRE Corporation. This work is reproduced and distributed with the permission of The MITRE Corporation.