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Linux.Siggen.7939

Added to the Dr.Web virus database: 2024-08-15

Virus description added:

Technical Information

Malicious functions:
Launches processes:
  • cp -a /tmp/apt-key-gpghome.tnA8j9SkEO/pubring.gpg /tmp/apt-key-gpghome.tnA8j9SkEO/pubring.orig.gpg
  • cat /etc/apt/trusted.gpg.d/debian-archive-bullseye-automatic.gpg
  • touch /tmp/apt-key-gpghome.wQY2Ftw0OX/pubring.gpg
  • apt-config shell REMOVED_KEYS APT::Key::RemovedKeys
  • /bin/sh /usr/bin/apt-key --quiet --readonly verify --status-fd 3 /tmp/apt.sig.7B0ogH /tmp/apt.data.GazPLJ
  • cmp --silent --bytes=1 - /etc/apt/trusted.gpg.d/debian-archive-stretch-security-automatic.gpg
  • mktemp --directory --tmpdir apt-key-gpghome.XXXXXXXXXX
  • cmp --silent --bytes=1 - /etc/apt/trusted.gpg.d/debian-archive-buster-automatic.gpg
  • cmp --silent --bytes=1 - /etc/apt/trusted.gpg.d/debian-archive-buster-security-automatic.gpg
  • cat /etc/apt/trusted.gpg.d/debian-archive-bullseye-security-automatic.gpg
  • /usr/lib/apt/methods/store
  • cp -a /tmp/apt-key-gpghome.wQY2Ftw0OX/pubring.gpg /tmp/apt-key-gpghome.wQY2Ftw0OX/pubring.orig.gpg
  • rm -f /tmp/apt-key-gpghome.tnA8j9SkEO/pubring.gpg
  • rm -f /tmp/apt-key-gpghome.wQY2Ftw0OX/pubring.gpg
  • cat /etc/apt/trusted.gpg.d/debian-archive-buster-automatic.gpg
  • apt-config shell ARCHIVE_KEYRING_URI APT::Key::ArchiveKeyringURI
  • cat /etc/apt/trusted.gpg.d/debian-archive-buster-security-automatic.gpg
  • gpg-connect-agent --no-autostart --dirmngr KILLDIRMNGR
  • readlink -f /etc/apt/trusted.gpg.d/
  • cmp --silent --bytes=1 - /etc/apt/trusted.gpg.d/debian-archive-buster-stable.gpg
  • readlink -f /tmp/apt-key-gpghome.tnA8j9SkEO
  • gpgv --homedir /tmp/apt-key-gpghome.tnA8j9SkEO --keyring /tmp/apt-key-gpghome.tnA8j9SkEO/pubring.gpg --ignore-time-conflict --status-fd 3 /tmp/apt.sig.20sN33 /tmp/apt.data.Wnkyg6
  • rm -rf /tmp/apt-key-gpghome.tnA8j9SkEO
  • apt-config shell MASTER_KEYRING APT::Key::MasterKeyring
  • touch /tmp/apt-key-gpghome.tnA8j9SkEO/pubring.gpg
  • /usr/lib/apt/methods/https
  • apt-config shell GPGV Apt::Key::gpgvcommand
  • chmod 700 /tmp/apt-key-gpghome.tnA8j9SkEO
  • chmod 700 /tmp/apt-key-gpghome.wQY2Ftw0OX
  • cmp --silent --bytes=1 - /etc/apt/trusted.gpg.d/debian-archive-stretch-stable.gpg
  • cmp --silent --bytes=1 - /etc/apt/trusted.gpg.d/debian-archive-bullseye-automatic.gpg
  • cmp --silent --bytes=1 - /etc/apt/trusted.gpg.d/debian-archive-bullseye-stable.gpg
  • gpg-connect-agent -s --no-autostart GETINFO scd_running /if ${! $?} scd killscd /end
  • apt-get update
  • apt-config shell ARCHIVE_KEYRING APT::Key::ArchiveKeyring
  • cmp --silent --bytes=1 - /etc/apt/trusted.gpg.d/debian-archive-bullseye-security-automatic.gpg
  • cat /etc/apt/trusted.gpg.d/debian-archive-bullseye-stable.gpg
  • cat /etc/apt/trusted.gpg.d/debian-archive-stretch-automatic.gpg
  • find /etc/apt/trusted.gpg.d -mindepth 1 -maxdepth 1 ( -name *.gpg -o -name *.asc )
  • /usr/bin/dpkg --print-foreign-architectures
  • sort
  • rm -rf /tmp/apt-key-gpghome.wQY2Ftw0OX
  • cmp --silent --bytes=1 - /etc/apt/trusted.gpg.d/debian-archive-stretch-automatic.gpg
  • apt-config shell TRUSTEDPARTS Dir::Etc::TrustedParts/d
  • cat /etc/apt/trusted.gpg.d/debian-archive-stretch-stable.gpg
  • /bin/sh /usr/bin/apt-key --quiet --readonly verify --status-fd 3 /tmp/apt.sig.20sN33 /tmp/apt.data.Wnkyg6
  • gpgv --homedir /tmp/apt-key-gpghome.wQY2Ftw0OX --keyring /tmp/apt-key-gpghome.wQY2Ftw0OX/pubring.gpg --ignore-time-conflict --status-fd 3 /tmp/apt.sig.7B0ogH /tmp/apt.data.GazPLJ
  • readlink -f /tmp/apt-key-gpghome.wQY2Ftw0OX
  • cat /etc/apt/trusted.gpg.d/debian-archive-buster-stable.gpg
  • cat /etc/apt/trusted.gpg.d/debian-archive-stretch-security-automatic.gpg
  • apt-config shell TRUSTEDFILE Dir::Etc::Trusted/f
  • sed -e s#\x27#\x27\x22\x27\x22\x27#g
  • gpgconf --kill all
  • apt-config shell TRUSTEDFILE Apt::GPGV::TrustedKeyring
  • gpg-connect-agent --no-autostart KILLAGENT
  • /usr/lib/apt/methods/http
  • /usr/lib/apt/methods/gpgv
  • sudo apt-get update
Kills the following processes:
  • http
  • gpgv
  • store
Performs operations with the file system:
Modifies file access rights:
  • /var/lib/apt/lists/partial
  • /var/lib/apt/lists/auxfiles
  • /var/lib/apt/lists/partial/security.debian.org_debian-security_dists_bullseye-security_InRelease
  • /var/lib/apt/lists/partial/deb.debian.org_debian_dists_bullseye_InRelease
  • /var/lib/apt/lists/partial/deb.debian.org_debian_dists_bullseye-updates_InRelease
  • /var/lib/apt/lists/partial/download.docker.com_linux_debian_dists_bullseye_InRelease
  • /tmp/apt-key-gpghome.wQY2Ftw0OX
  • /var/lib/apt/lists/partial/security.debian.org_debian-security_dists_bullseye-security_main_source_Sources.xz
  • /var/lib/apt/lists/partial/security.debian.org_debian-security_dists_bullseye-security_main_source_Sources.yMrKnA
  • /var/lib/apt/lists/partial/security.debian.org_debian-security_dists_bullseye-security_main_source_Sources
  • /var/lib/apt/lists/partial/security.debian.org_debian-security_dists_bullseye-security_main_binary-amd64_Packages.xz
  • /var/lib/apt/lists/partial/security.debian.org_debian-security_dists_bullseye-security_main_binary-amd64_Packages.1NHEBz
  • /var/lib/apt/lists/partial/security.debian.org_debian-security_dists_bullseye-security_main_binary-amd64_Packages
  • /var/lib/apt/lists/partial/security.debian.org_debian-security_dists_bullseye-security_main_i18n_Translation-en.xz
  • /var/lib/apt/lists/partial/security.debian.org_debian-security_dists_bullseye-security_main_i18n_Translation-en.w4yUkC
  • /var/lib/apt/lists/partial/security.debian.org_debian-security_dists_bullseye-security_main_i18n_Translation-en
  • /tmp/apt-key-gpghome.tnA8j9SkEO
Modifies file owner:
  • /var/lib/apt/lists/partial
  • /var/lib/apt/lists/auxfiles
  • /var/lib/apt/lists/partial/security.debian.org_debian-security_dists_bullseye-security_InRelease
  • /var/lib/apt/lists/partial/deb.debian.org_debian_dists_bullseye_InRelease
  • /var/lib/apt/lists/partial/deb.debian.org_debian_dists_bullseye-updates_InRelease
  • /var/lib/apt/lists/partial/download.docker.com_linux_debian_dists_bullseye_InRelease
  • /var/lib/apt/lists/partial/security.debian.org_debian-security_dists_bullseye-security_main_source_Sources.xz
  • /var/lib/apt/lists/partial/security.debian.org_debian-security_dists_bullseye-security_main_source_Sources
  • /var/lib/apt/lists/partial/security.debian.org_debian-security_dists_bullseye-security_main_binary-amd64_Packages.xz
  • /var/lib/apt/lists/partial/security.debian.org_debian-security_dists_bullseye-security_main_binary-amd64_Packages
  • /var/lib/apt/lists/partial/security.debian.org_debian-security_dists_bullseye-security_main_i18n_Translation-en.xz
  • /var/lib/apt/lists/partial/security.debian.org_debian-security_dists_bullseye-security_main_i18n_Translation-en
Creates folders:
  • /tmp/apt-key-gpghome.wQY2Ftw0OX
  • /tmp/apt-key-gpghome.tnA8j9SkEO
Deletes folders:
  • /tmp/apt-key-gpghome.wQY2Ftw0OX
Creates or modifies files:
  • /tmp/#130834 (deleted)
  • /var/lib/apt/lists/lock
  • /var/lib/apt/lists/partial/.apt-acquire-privs-test.KCh3rD
  • /var/lib/apt/lists/partial/.apt-acquire-privs-test.7Vr5aF
  • /var/lib/apt/lists/partial/.apt-acquire-privs-test.sMEPGF
  • /var/lib/apt/lists/partial/.apt-acquire-privs-test.4uJybF
  • /var/lib/apt/lists/partial/deb.debian.org_debian_dists_bullseye_InRelease
  • /var/lib/apt/lists/partial/security.debian.org_debian-security_dists_bullseye-security_InRelease
  • /var/lib/apt/lists/partial/deb.debian.org_debian_dists_bullseye-updates_InRelease
  • /var/lib/apt/lists/partial/download.docker.com_linux_debian_dists_bullseye_InRelease
  • /tmp/apt.conf.SAHDYH
  • /tmp/apt.sig.7B0ogH
  • /tmp/apt.data.GazPLJ
  • /tmp/apt-key-gpghome.wQY2Ftw0OX/pubring.gpg
  • /tmp/apt-key-gpghome.wQY2Ftw0OX/pubring.orig.gpg
  • /tmp/apt-key-gpghome.wQY2Ftw0OX/gpg.1.sh
  • /tmp/#130829 (deleted)
  • /tmp/apt.conf.wo3mA3
  • /tmp/apt.sig.20sN33
  • /tmp/apt.data.Wnkyg6
  • /var/lib/apt/lists/partial/security.debian.org_debian-security_dists_bullseye-security_main_source_Sources.xz
  • /var/lib/apt/lists/partial/security.debian.org_debian-security_dists_bullseye-security_main_source_Sources.yMrKnA
  • /var/lib/apt/lists/partial/security.debian.org_debian-security_dists_bullseye-security_main_binary-amd64_Packages.xz
  • /var/lib/apt/lists/partial/security.debian.org_debian-security_dists_bullseye-security_main_i18n_Translation-en.xz
  • /var/lib/apt/lists/partial/security.debian.org_debian-security_dists_bullseye-security_main_binary-amd64_Packages.1NHEBz
  • /var/lib/apt/lists/partial/security.debian.org_debian-security_dists_bullseye-security_main_i18n_Translation-en.w4yUkC
  • /tmp/apt-key-gpghome.tnA8j9SkEO/pubring.gpg
  • /tmp/apt-key-gpghome.tnA8j9SkEO/pubring.orig.gpg
  • /tmp/apt-key-gpghome.tnA8j9SkEO/gpg.1.sh
Deletes files:
  • /var/lib/apt/lists/partial/.apt-acquire-privs-test.KCh3rD
  • /var/lib/apt/lists/partial/.apt-acquire-privs-test.7Vr5aF
  • /var/lib/apt/lists/partial/.apt-acquire-privs-test.sMEPGF
  • /var/lib/apt/lists/partial/.apt-acquire-privs-test.4uJybF
  • /tmp/apt-key-gpghome.wQY2Ftw0OX/pubring.orig.gpg
  • /tmp/apt-key-gpghome.wQY2Ftw0OX/pubring.gpg
  • /tmp/apt-key-gpghome.wQY2Ftw0OX/gpg.1.sh
  • /tmp/apt.conf.SAHDYH
  • /tmp/apt.sig.7B0ogH
  • /tmp/apt.data.GazPLJ
  • /tmp/apt-key-gpghome.tnA8j9SkEO/pubring.orig.gpg
Changes time of creation/access/modification of files:
  • /var/lib/apt/lists/partial/security.debian.org_debian-security_dists_bullseye-security_InRelease
  • /var/lib/apt/lists/partial/deb.debian.org_debian_dists_bullseye_InRelease
  • /var/lib/apt/lists/partial/download.docker.com_linux_debian_dists_bullseye_InRelease
  • /var/lib/apt/lists/partial/deb.debian.org_debian_dists_bullseye-updates_InRelease
  • /tmp/apt-key-gpghome.wQY2Ftw0OX/pubring.gpg
  • /tmp/apt-key-gpghome.wQY2Ftw0OX/pubring.orig.gpg
  • /var/lib/apt/lists/partial/security.debian.org_debian-security_dists_bullseye-security_main_source_Sources.xz
  • /var/lib/apt/lists/partial/security.debian.org_debian-security_dists_bullseye-security_main_source_Sources
  • /var/lib/apt/lists/partial/security.debian.org_debian-security_dists_bullseye-security_main_binary-amd64_Packages.xz
  • /var/lib/apt/lists/partial/security.debian.org_debian-security_dists_bullseye-security_main_binary-amd64_Packages
  • /var/lib/apt/lists/partial/security.debian.org_debian-security_dists_bullseye-security_main_i18n_Translation-en.xz
  • /var/lib/apt/lists/partial/security.debian.org_debian-security_dists_bullseye-security_main_i18n_Translation-en
  • /tmp/apt-key-gpghome.tnA8j9SkEO/pubring.gpg
  • /tmp/apt-key-gpghome.tnA8j9SkEO/pubring.orig.gpg
Network activity:
Awaits incoming connections on ports:
  • 127.0.0.1:9999
Establishes connection:
  • 45.##.28.202:5111
  • 8.#.8.8:53
  • [2##########240:f200:3:db06:4200:93a1]:443
  • (e##val)
  • [2##########36e:c400:3:db06:4200:93a1]:443
  • [2##########36e:2a00:3:db06:4200:93a1]:443
  • [2##########36e:5800:3:db06:4200:93a1]:443
  • [2##########36e:b200:3:db06:4200:93a1]:443
  • [2##########240:a600:3:db06:4200:93a1]:443
  • [2##########240:4600:3:db06:4200:93a1]:443
  • [2##########240:a00:3:db06:4200:93a1]:443
  • 13.##.121.29:443
  • 13.##.121.35:443
  • 13.##.121.78:443
  • 13.##.121.111:443
  • 14#.##.118.132:80
  • [2#####e42:8d::644]:80
DNS ASK:
  • _h###.###p.security.debian.org
  • _h###.##cp.deb.debian.org
  • _h####.##cp.download.docker.com
  • de####.#ap.fastlydns.net
  • do####ad.docker.com
Sends data to the following servers:
  • 14#.##.118.132:80
  • 13.##.121.29:443
Receives data from the following servers:
  • 13.##.121.29:443
  • 14#.##.118.132:80

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