ืคืึทืจื ืขื ื‘ืึทืคืึทืœืŸ ืื•ื™ืฃ ืฉืคึผื™ืจืขื•ื•ื“ื™ืง ืขืงืกื™ื-ื‘ืื–ื™ืจื˜ ืคึผืึธืกื˜ ืกืขืจื•ื•ืขืจืก

ื–ื™ื›ืขืจื”ื™ื™ื˜ ืจื™ืกืขืจื˜ืฉืขืจื– ืคื•ืŸ Cybereason ื’ืขื•ื•ืืจื ื˜ ืคึผืึธืกื˜ ืกืขืจื•ื•ืขืจ ืึทื“ืžื™ื ื™ืกื˜ืจืึทื˜ืึธืจืก ื•ื•ืขื’ืŸ ื™ื“ืขื ื˜ื™ืคื™ื™ื ื’ ืึท ืžืึทืกื™ื•ื• ืึธื˜ืึทืžื™ื™ื˜ื™ื“ ื‘ืึทืคืึทืœืŸ ืขืงืกืคึผืœื•ื™ื˜ื™ื ื’ ืงืจื™ื˜ื™ืฉ ื•ื•ืึทืœื ืขืจืึทื‘ื™ืœื™ื˜ื™ (CVE-2019-10149) ืื™ืŸ ืขืงืกื™ื, ื“ื™ืกืงืึทื•ื•ืขืจื“ ืœืขืฆื˜ืข ื•ื•ืึธืš. ื‘ืขืฉืึทืก ื“ื™ ื‘ืึทืคืึทืœืŸ, ืึทื˜ืึทืงืขืจื– ื“ืขืจื’ืจื™ื™ื›ืŸ ื“ื•ืจื›ืคื™ืจื•ื ื’ ืคื•ืŸ ื–ื™ื™ืขืจ ืงืึธื“ ืžื™ื˜ ื•ื•ืึธืจืฆืœ ืจืขื›ื˜ ืื•ืŸ ื™ื ืกื˜ืึทืœื™ืจืŸ ืžืึทืœื•ื•ืึทืจืข ืื•ื™ืฃ ื“ื™ ืกืขืจื•ื•ืขืจ ืคึฟืึทืจ ืžื™ื™ื ื™ื ื’ ืงืจื™ืคึผื˜ืึธืงื•ืจืจืขื ืกื™.

ืœื•ื™ื˜ ืฆื• ื“ื™ ื™ื•ื ื™ ืึธื˜ืึทืžื™ื™ื˜ื™ื“ ื™ื‘ืขืจื‘ืœื™ืง ืขืงืกื™ื ืก ื™ื™ึทื ื˜ื™ื™ืœืŸ ืื™ื– 57.05% (ืึท ื™ืึธืจ ืฆื•ืจื™ืง 56.56%), ืคึผืึธืกื˜ืคื™ืงืก ืื™ื– ื’ืขื ื™ืฆื˜ ืื•ื™ืฃ 34.52% (33.79%) ืคื•ืŸ ืคึผืึธืกื˜ ืกืขืจื•ื•ืขืจืก, ืกืขื ื“ืžืึทื™ืœ - 4.05% (4.59%), ืžื™ืงืจืึธืกืึธืคื˜ ืขืงืกื˜ืฉืึทื ื’ืข - 0.57% (0.85%). ื“ื•ืจืš ืœื•ื™ื˜ Shodan ื“ื™ื ืกื˜ ื‘ืœื™ื™ื‘ื˜ ืคึผืึทื˜ืขื ื˜ืฉืึทืœื™ ืฉืคึผื™ืจืขื•ื•ื“ื™ืง ืฆื• ืžืขืจ ื•ื•ื™ 3.6 ืžื™ืœื™ืึธืŸ ืคึผืึธืกื˜ ืกืขืจื•ื•ืขืจืก ืื•ื™ืฃ ื“ื™ ื’ืœืื‘ืืœืข ื ืขืฅ ื•ื•ืึธืก ื–ืขื ืขืŸ ื ื™ืฉื˜ ื“ืขืจื”ื™ื™ึทื ื˜ื™ืงื˜ ืฆื• ื“ื™ ืœืขืฆื˜ืข ืงืจืึทื ื˜ ืžืขืœื“ื•ื ื’ ืคื•ืŸ Exim 4.92. ื‘ืขืขืจืขืš 2 ืžื™ืœื™ืึธืŸ ืคึผืึทื˜ืขื ื˜ืฉืึทืœื™ ืฉืคึผื™ืจืขื•ื•ื“ื™ืง ืกืขืจื•ื•ืขืจืก ื–ืขื ืขืŸ ืœื™ื’ืŸ ืื™ืŸ ื“ื™ ืคืึทืจื™ื™ื ื™ืงื˜ืข ืฉื˜ืึทื˜ืŸ, 192 ื˜ื•ื™ื–ื ื˜ ืื™ืŸ ืจื•ืกืœืึทื ื“. ื“ื•ืจืš ืื™ื ืคึฟืึธืจืžืึทืฆื™ืข RiskIQ ืคื™ืจืžืข ื”ืื˜ ืฉื•ื™ืŸ ืกื•ื•ื™ื˜ืฉื˜ ืฆื• ื•ื•ืขืจืกื™ืข 4.92 ืคื•ืŸ 70% ืคื•ืŸ ืกืขืจื•ื•ืขืจืก ืžื™ื˜ ืขืงืกื™ื.

ืคืึทืจื ืขื ื‘ืึทืคืึทืœืŸ ืื•ื™ืฃ ืฉืคึผื™ืจืขื•ื•ื“ื™ืง ืขืงืกื™ื-ื‘ืื–ื™ืจื˜ ืคึผืึธืกื˜ ืกืขืจื•ื•ืขืจืก

ืึทื“ืžื™ื ื™ืกื˜ืจืึทื˜ืึธืจืก ื–ืขื ืขืŸ ืึทื“ื•ื•ื™ื™ื–ื“ ืฆื• ืขืจื“ื–ืฉืึทื ื˜ืœื™ ื™ื ืกื˜ืึทืœื™ืจืŸ ื“ืขืจื”ื™ื™ึทื ื˜ื™ืงื•ื ื’ืขืŸ ื•ื•ืึธืก ื–ืขื ืขืŸ ื’ืขื•ื•ืขืŸ ืฆื•ื’ืขื’ืจื™ื™ื˜ ื“ื•ืจืš ืคืึทืจืฉืคึผืจื™ื™ื˜ื•ื ื’ ืงื™ืฅ ืœืขืฆื˜ืข ื•ื•ืึธืš (ื“ืขื‘ื™ืึทืŸ, ื•ื‘ื•ื ื˜ื•, openSUSE, ืึทืจื˜ืฉ ืœื™ื ื•ืงืก, ืคืขื“ืึธืจืึท, EPEL ืคึฟืึทืจ RHEL / CentOS). ืื•ื™ื‘ ื“ื™ ืกื™ืกื˜ืขื ื”ืื˜ ืึท ืฉืคึผื™ืจืขื•ื•ื“ื™ืง ื•ื•ืขืจืกื™ืข ืคื•ืŸ โ€‹โ€‹ืขืงืกื™ื (ืคื•ืŸ 4.87 ืฆื• 4.91 ื™ื ืงืœื•ืกื™ื•ื•), ืื™ืจ ื“ืึทืจืคึฟืŸ ืฆื• ืžืึทื›ืŸ ื–ื™ื›ืขืจ ืึทื– ื“ื™ ืกื™ืกื˜ืขื ืื™ื– ื ื™ืฉื˜ ืงืึทืžืคึผืจืึทืžื™ื™ื–ื“ ื“ื•ืจืš ืงืึธื ื˜ืจืึธืœื™ืจืŸ Crontab ืคึฟืึทืจ ืกืึทืกืคึผื™ืฉืึทืก ืจื•ืคื˜ ืื•ืŸ ืžืึทื›ืŸ ื–ื™ื›ืขืจ ืึทื– ืขืก ื–ืขื ืขืŸ ืงื™ื™ืŸ ื ืึธืš ืฉืœื™ืกืœืขืŸ ืื™ืŸ ื“ื™ /root/. ssh ื•ื•ืขื’ื•ื•ื™ื™ึทื–ืขืจ. ืึท ื‘ืึทืคืึทืœืŸ ืงืขื ืขืŸ ืื•ื™ืš ื–ื™ื™ืŸ ืื ื’ืขื•ื•ื™ื–ืŸ ื“ื•ืจืš ื“ื™ ื‘ื™ื™ึทื–ื™ื™ึทืŸ ืื™ืŸ ื“ื™ ืคื™ื™ืจื•ื•ืึทืœ ืงืœืึธืฅ ืคื•ืŸ ืึทืงื˜ื™ื•ื•ื™ื˜ืขื˜ ืคื•ืŸ ื“ื™ ื”ืึธืกืฅ an7kmd2wp4xo7hpr.tor2web.su, an7kmd2wp4xo7hpr.tor2web.io ืื•ืŸ an7kmd2wp4xo7hpr.onion.sh, ื•ื•ืึธืก ื–ืขื ืขืŸ ื’ืขื ื™ืฆื˜ ืฆื• ืึธืคึผืœืึธื“ื™ืจืŸ ืžืึทืœื•ื•ืึทืจืข.

ืขืจืฉื˜ืขืจ ืคืจื•ื•ื•ืŸ ืฆื• ื‘ืึทืคืึทืœืŸ ืขืงืกื™ื ืกืขืจื•ื•ืขืจืก ืคืึทืจืคืขืกื˜ื™ืงื˜ ื“ืขื 9ื˜ืŸ ื™ื•ื ื™. ื“ื•ืจืš ื™ื•ื ื™ 13 ื‘ืึทืคืึทืœืŸ ื’ืขื ื•ืžืขืŸ ืžืึทืกืข ื›ืึทืจืึทืงื˜ืขืจ. ื ืึธืš ืขืงืกืคึผืœื•ื™ื˜ื™ื ื’ ื“ื™ ื•ื•ืึทืœื ืขืจืึทื‘ื™ืœื™ื˜ื™ ื“ื•ืจืš ื˜ืึธืจ2ื•ื•ืขื‘ ื’ื™ื™ื˜ื•ื•ื™ื™ื–, ืึท ืฉืจื™ืคื˜ ืื™ื– ื“ืึทื•ื ืœืึธื•ื“ื™ื“ ืคื•ืŸ ื“ื™ Tor hidden ืกืขืจื•ื•ื™ืก (an7kmd2wp4xo7hpr) ื•ื•ืึธืก ื˜ืฉืขืงืก ืคึฟืึทืจ ื“ื™ ื‘ื™ื™ึทื–ื™ื™ึทืŸ ืคื•ืŸ OpenSSH (ืื•ื™ื‘ ื ื™ืฉื˜) ืฉื˜ืขืœื˜), ืขื ื“ืขืจื•ื ื’ืขืŸ ื–ื™ื™ึทืŸ ืกืขื˜ื˜ื™ื ื’ืก (ืึทืœืึทื•ื– ื•ื•ืึธืจืฆืœ ืœืึธื’ื™ืŸ ืื•ืŸ ืฉืœื™ืกืœ ืึธื˜ืขื ื˜ืึทืงื™ื™ืฉืึทืŸ) ืื•ืŸ ืฉื˜ืขืœืŸ ื“ื™ ื‘ืึทื ื™ืฆืขืจ ืฆื• ื•ื•ืึธืจืฆืœ RSA ืฉืœื™ืกืœ, ื•ื•ืึธืก ื’ื™ื˜ ืคึผืจื™ื•ื•ืœื™ื“ื–ืฉื“ ืึทืงืกืขืก ืฆื• ื“ื™ ืกื™ืกื˜ืขื ื“ื•ืจืš SSH.

ื ืึธืš ื‘ืึทืฉื˜ืขื˜ื™ืงืŸ ื“ื™ ื‘ืึทืงื“ืึธืจ, ืึท ืคึผืึธืจื˜ ืกืงืึทื ื ืขืจ ืื™ื– ืื™ื ืกื˜ืึทืœื™ืจืŸ ืื•ื™ืฃ ื“ื™ ืกื™ืกื˜ืขื ืฆื• ื™ื“ืขื ื˜ื™ืคื™ืฆื™ืจืŸ ืื ื“ืขืจืข ืฉืคึผื™ืจืขื•ื•ื“ื™ืง ืกืขืจื•ื•ืขืจืก. ื“ื™ ืกื™ืกื˜ืขื ืื™ื– ืื•ื™ืš ื’ืขื–ื•ื›ื˜ ืคึฟืึทืจ ื™ื’ื–ื™ืกื˜ื™ื ื’ ืžื™ื™ื ื™ื ื’ ืกื™ืกื˜ืขืžืขืŸ, ื•ื•ืึธืก ื–ืขื ืขืŸ ืื•ื™ืกื’ืขืžืขืงื˜ ืื•ื™ื‘ ื™ื™ื“ืขื ืึทืคื™ื™ื“. ืื™ืŸ ื“ื™ ืœืขืฆื˜ืข ื‘ื™ื ืข, ื“ื™ื™ืŸ ืื™ื™ื’ืขื ืข ืžื™ื™ื ืขืจ ืื™ื– ื“ืึทื•ื ืœืึธื•ื“ื™ื“ ืื•ืŸ ืจืขื’ื™ืกื˜ืจื™ืจื˜ ืื™ืŸ Crontab. ื“ืขืจ ืžื™ื™ื ืขืจ ืื™ื– ื“ืึทื•ื ืœืึธื•ื“ื™ื“ ืื•ื ื˜ืขืจ ื“ื™ ื’ื™ื™ื– ืคื•ืŸ ืึท ื™ืงืึธ ื˜ืขืงืข (ืื™ืŸ ืคืึทืงื˜ ืขืก ืื™ื– ืึท ืคืึทืจืฉืœืขืกืœืขืŸ ืึทืจืงื™ื™ื•ื• ืžื™ื˜ ื“ื™ ืคึผืึทืจืึธืœ "ืงื™ื™ืŸ-ืคึผืึทืจืึธืœ"), ื•ื•ืึธืก ื›ึผื•ืœืœ ืึท ืขืงืกืขืงื•ื˜ืึทื‘ืœืข ื˜ืขืงืข ืื™ืŸ ELF ืคึฟืึธืจืžืึทื˜ ืคึฟืึทืจ ืœื™ื ื•ืงืก ืžื™ื˜ Glibc 2.7+.

ืžืงื•ืจ: opennet.ru

ืœื™ื™ื’ืŸ ืึท ื‘ืึทืžืขืจืงื•ื ื’