Analysis

  • max time kernel
    0s
  • max time network
    132s
  • platform
    ubuntu-18.04_amd64
  • resource
    ubuntu1804-amd64-20260513-en
  • resource tags

    arch:amd64arch:i386image:ubuntu1804-amd64-20260513-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system
  • submitted
    10/08/2026, 23:41

General

  • Target
    resources/app.asar.unpacked/node_modules/7zip-bin/linux/x64/build.sh
  • Size 266B
  • Sample260810-3pgxwsbr7v
  • SHA256 0ec26a7d575cc22ef6dd2fc6f35e9240593190faf20b7f76b3f4bbd2b7eab5fb
  • MD5 SHA1 SHA512 TLSH
Score
3/10

Malware Config

Signatures

  • Reads runtime system information 2 IoCs

    Reads data from /proc virtual filesystem.

  • System Network Configuration Discovery 1 TTPs 9 IoCs

    Adversaries may gather information about the network configuration of a system.

  • Writes file to tmp directory 1 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/resources/app.asar.unpacked/node_modules/7zip-bin/linux/x64/build.sh
    /tmp/resources/app.asar.unpacked/node_modules/7zip-bin/linux/x64/build.sh
    1⤵
    • System Network Configuration Discovery
    PID:1486
  • /usr/local/sbin/bash
    bash /tmp/resources/app.asar.unpacked/node_modules/7zip-bin/linux/x64/build.sh
    1⤵
    • System Network Configuration Discovery
    PID:1486
  • /usr/local/bin/bash
    bash /tmp/resources/app.asar.unpacked/node_modules/7zip-bin/linux/x64/build.sh
    1⤵
    • System Network Configuration Discovery
    PID:1486
  • /usr/sbin/bash
    bash /tmp/resources/app.asar.unpacked/node_modules/7zip-bin/linux/x64/build.sh
    1⤵
    • System Network Configuration Discovery
    PID:1486
  • /usr/bin/bash
    bash /tmp/resources/app.asar.unpacked/node_modules/7zip-bin/linux/x64/build.sh
    1⤵
    • System Network Configuration Discovery
    PID:1486
  • /sbin/bash
    bash /tmp/resources/app.asar.unpacked/node_modules/7zip-bin/linux/x64/build.sh
    1⤵
    • System Network Configuration Discovery
    PID:1486
  • /bin/bash
    bash /tmp/resources/app.asar.unpacked/node_modules/7zip-bin/linux/x64/build.sh
    1⤵
    • System Network Configuration Discovery
    PID:1486
    • /usr/bin/dirname
      dirname /tmp/resources/app.asar.unpacked/node_modules/7zip-bin/linux/x64/build.sh
      2⤵
      • System Network Configuration Discovery
      PID:1489
    • /bin/rm
      rm -rf /tmp/7z-linux
      2⤵
        PID:1490
      • /bin/mkdir
        mkdir /tmp/7z-linux
        2⤵
        • Reads runtime system information
        PID:1491
      • /bin/cp
        cp /tmp/resources/app.asar.unpacked/node_modules/7zip-bin/linux/x64/do-build.sh /tmp/7z-linux/do-build.sh
        2⤵
        • Reads runtime system information
        • System Network Configuration Discovery
        • Writes file to tmp directory
        PID:1492

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

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          Downloads

          do-build.sh

          • Path /tmp/7z-linux/do-build.sh
          • Size 646B
          • SHA256 4304f90e9b9266cccf357b212c6a8ea3b0816b68c39a4d4691d638c9e2f07286
          • MD5 SHA1 SHA512 TLSH