Analysis by: Raymart Christian Yambot
ALIASES:

Trojan.JS.Redirector (IKARUS)

 PLATFORM:

Windows

 OVERALL RISK RATING:
 DAMAGE POTENTIAL:
 DISTRIBUTION POTENTIAL:
 REPORTED INFECTION:
 INFORMATION EXPOSURE:

  • Threat Type: Trojan

  • Destructiveness: No

  • Encrypted: No

  • In the wild: Yes

  OVERVIEW

Infection Channel: Downloaded from the Internet, Dropped by other malware

This Trojan may be hosted on a website and run when a user accesses the said website.

It redirects browsers to certain sites. However, as of this writing, the said sites are inaccessible.

  TECHNICAL DETAILS

File Size: 34,044 bytes
File Type: HTML, HTM
Memory Resident: No
Initial Samples Received Date: 13 Nov 2024
Payload: Connects to URLs/IPs

Arrival Details

This Trojan may be hosted on a website and run when a user accesses the said website.

Other Details

This Trojan redirects browsers to the following sites:

  • http://{BLOCKED}s-forever.freehostia.com/e107_handlers/news.php
  • http://{BLOCKED}palim.com/_vti_script/2.php
  • http://{BLOCKED}s.canal-si.com/fotos/encuesta.php = mal 1
  • http://{BLOCKED}mistry.net/download/_vti_inf.php
  • http://{BLOCKED}lass.ru/res/401.shtml.php
  • http://{BLOCKED}ius.com/images/gifimg.php
  • http://{BLOCKED}eher.com/my_mod/browsePhoto.php
  • http://{BLOCKED}rylavandia.co.cc/wp-includes/wp-cron.php = mal 4
  • http://{BLOCKED}lnye-znakomstva.co.cc/wp-includes/readme.php = mal 3
  • http://[BLOCKED}mmyhome.net/.AppleDesktop/.php
  • http://{BLOCKED}9.us/wp-includes/xxxbigdump.phpxxx.php
  • http://{BLOCKED}roy.ru/been83/index.php
  • http://{BLOCKED}mal88.webphoto.ir/photos/NotExistc.php
  • http://{BLOCKED}u.com.ua/t2/headerMainPagew.php
  • http://{BLOCKED}nejosalegres.com.ar/ferozo/presentacion.php
  • http://{BLOCKED}no.ru/russ/russian.php
  • http://{BLOCKED}it.org/images/contact-bereavement.php
  • http://{BLOCKED}f.fr/telechargement/img/njobjg.php
  • http://{BLOCKED}one.info/include/reseau.php
  • http://{BLOCKED}ldtiming.com/wp-admin/simplescriptsbkup_G6yhu46M_1263754178.php
  • http://{BLOCKED}onecomputers.com/ronak/text.php
  • http://{BLOCKED}s.com/images/product7.php
  • http://{BLOCKED}lecom.pl/telefony/403.shtml.php
  • http://{BLOCKED}zza.ru/goods_pictures/install.php
  • http://{BLOCKED}ubbhopallakecity.com/buttons/pres_profile_15.php
  • http://{BLOCKED}hi.com/sql/profile.php
  • http://{BLOCKED}-v.eu/frames/index.php
  • http://{BLOCKED}h.rock.tuzonavirtual.com/img/index.php
  • http://{BLOCKED}nging-word.com/_vti_bin/scarf21.php
  • http://{BLOCKED}ka.ru/valentin/captcha.php
  • http://{BLOCKED}aldiagnostic.techno-path.com/images/gifimg.php
  • http://{BLOCKED}a.hi2.ro/index.php
  • http://{BLOCKED}td.com.tr/yonetim/firmalar.php
  • http://{BLOCKED}e.ge/engine/admin.php
  • http://{BLOCKED}lier.com/panel/product.php
  • http://{BLOCKED}ukula.com/yahoo_site_admin/index.php
  • http://{BLOCKED}plata.com.ar/asociarse/capacitacion_s.php
  • http://{BLOCKED}-tours.gr/images/p5yyd/3.genika.php
  • http://{BLOCKED}n.it/images/offline.php
  • http://{BLOCKED}mucusari.com/mucusari-vacacional/enviar.php
  • http://{BLOCKED}mucusari.com/mucusari-vacacional/e
  • http://{BLOCKED}y.com/wp-content/wp-blog-header.php
  • http://{BLOCKED}ie-huis-drenthe.nl/css/.ftpquota.php
  • http://{BLOCKED}p.com/images/gifimg.php
  • http://{BLOCKED}photo.com/images/gifimg.php
  • http://{BLOCKED}phics.com/highcottonboutique/servicetext.php
  • http://{BLOCKED}mal88.webphoto.ir/photos/NotExistc.php

It does the following:

  • The malware will proceed with the redirection, every time it is used/loaded by a webpage visited by the user.

However, as of this writing, the said sites are inaccessible.

  SOLUTION

Minimum Scan Engine: 9.850
FIRST VSAPI PATTERN FILE: 19.716.05
FIRST VSAPI PATTERN DATE: 09 Nov 2024
VSAPI OPR PATTERN File: 19.717.00
VSAPI OPR PATTERN Date: 10 Nov 2024

Step 1

Before doing any scans, Windows 7, Windows 8, Windows 8.1, and Windows 10 users must disable System Restore to allow full scanning of their computers.

Step 2

Close all opened browser windows

Step 3

Scan your computer with your Trend Micro product to delete files detected as Trojan.HTML.REDIR.F. If the detected files have already been cleaned, deleted, or quarantined by your Trend Micro product, no further step is required. You may opt to simply delete the quarantined files. Please check the following Trend Micro Support pages for more information:


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