Analysis

  • max time kernel
    4s
  • platform
    debian-9_mips
  • resource
    debian9-mipsbe-20260513-en
  • resource tags

    arch:mipsimage:debian9-mipsbe-20260513-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
  • submitted
    12/09/2026, 10:11

General

  • Target
    Rus_Games_And_Sites_Unlocker_1-main/Sites-unlocker-rus/bin/blockcheck/zapret/blockcheck.sh
  • Size 53KB
  • Sample260912-l735eahe55
  • SHA256 bb38faab791e0b79697860e1a1bc8530f97b6c64e22a1b29e617f64e228710a9
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10

Malware Config

Signatures

  • Enumerates running processes

    Discovers information about currently running processes on the system

  • Reads CPU attributes 1 TTPs 2 IoCs
  • Reads runtime system information 64 IoCs

    Reads data from /proc virtual filesystem.

Processes

  • /tmp/Rus_Games_And_Sites_Unlocker_1-main/Sites-unlocker-rus/bin/blockcheck/zapret/blockcheck.sh
    /tmp/Rus_Games_And_Sites_Unlocker_1-main/Sites-unlocker-rus/bin/blockcheck/zapret/blockcheck.sh
    1⤵
      PID:730
      • /usr/bin/dirname
        dirname /tmp/Rus_Games_And_Sites_Unlocker_1-main/Sites-unlocker-rus/bin/blockcheck/zapret/blockcheck.sh
        2⤵
          PID:731
        • /bin/sleep
          sleep 0.001
          2⤵
            PID:734
          • /bin/grep
            grep -Fxq /usr/sbin
            2⤵
              PID:739
            • /bin/grep
              grep -Fxq /sbin
              2⤵
                PID:741
              • /bin/uname
                uname
                2⤵
                  PID:742
                • /bin/sed
                  sed "s/\\x0/\\n/g" /proc/1/cmdline
                  2⤵
                    PID:744
                  • /usr/bin/head
                    head -n 1
                    2⤵
                      PID:745
                    • /bin/readlink
                      readlink /sbin/init
                      2⤵
                        PID:746
                      • /usr/bin/basename
                        basename /lib/systemd/systemd
                        2⤵
                          PID:747
                        • /bin/sed
                          sed -nre "s/^Linux version ([0-9]+)\\.[0-9]+.*\$/\\1/p" /proc/version
                          2⤵
                            PID:748
                          • /bin/sed
                            sed -nre "s/^Linux version [0-9]+\\.([0-9]+).*\$/\\1/p" /proc/version
                            2⤵
                            • Reads runtime system information
                            PID:749
                          • /usr/bin/pgrep
                            pgrep "^nfqws\$"
                            2⤵
                            • Reads CPU attributes
                            • Reads runtime system information
                            PID:750
                          • /usr/bin/pgrep
                            pgrep "^tpws\$"
                            2⤵
                            • Reads CPU attributes
                            • Reads runtime system information
                            PID:751
                          • /usr/bin/id
                            id -u
                            2⤵
                              PID:752

                          Network

                                MITRE ATT&CK Enterprise v16

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