Analysis

  • max time kernel
    149s
  • max time network
    129s
  • 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
    13/08/2026, 12:18

General

  • Target
    Error84
  • Size 7.2MB
  • Sample260813-pg2ensygrd
  • SHA256 27c03c19ae123a9a523d6046fd0ba83e847c67f998f075054edea0f0fc0e43d9
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: Ladvix

    Ladvix is a linux trojan and file infector first seen in 2022.

  • Family: xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • XMRig Miner payload 4 IoCs
  • ladvix 2 IoCs

    Detects Ladvix payload

  • Executes dropped EXE 5 IoCs
  • Creates/modifies Cron job 1 TTPs 6 IoCs

    Cron allows running tasks on a schedule, and is commonly used for malware persistence.

  • Writes file to system bin folder 1 IoCs
  • Reads runtime system information 6 IoCs

    Reads data from /proc virtual filesystem.

  • Writes file to tmp directory 6 IoCs

    Malware often drops required files in the /tmp directory.

Processes

  • /tmp/Error84
    /tmp/Error84
    1⤵
    • Executes dropped EXE
    • Creates/modifies Cron job
    • Writes file to system bin folder
    • Reads runtime system information
    • Writes file to tmp directory
    PID:1479
    • /tmp/fileTf7mtS
      /tmp/Error84
      2⤵
      • Executes dropped EXE
      • Creates/modifies Cron job
      • Reads runtime system information
      • Writes file to tmp directory
      PID:1488
      • /tmp/file6e1gD5
        /tmp/Error84
        3⤵
        • Executes dropped EXE
        • Creates/modifies Cron job
        • Reads runtime system information
        • Writes file to tmp directory
        PID:1491
        • /tmp/fileG0yiIf
          /tmp/Error84
          4⤵
          • Executes dropped EXE
          • Creates/modifies Cron job
          • Reads runtime system information
          • Writes file to tmp directory
          PID:1492
          • /tmp/filefU5lXZ
            /tmp/Error84
            5⤵
            • Executes dropped EXE
            • Creates/modifies Cron job
            • Reads runtime system information
            • Writes file to tmp directory
            PID:1493
            • /tmp/fileoeqm8m
              /tmp/Error84
              6⤵
              • Creates/modifies Cron job
              • Reads runtime system information
              • Writes file to tmp directory
              PID:1494

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        0

        • Path /etc/cron.hourly/0
        • Size 92B
        • SHA256 982f9e0f089b91ba79df723435099df15c72e1201a45010ee60226ab136c93bf
        • MD5 SHA1 SHA512 TLSH

        file6e1gD5

        • Path /tmp/file6e1gD5
        • Size 5.6MB
        • SHA256 75a93a9833a2c7177f5dca6e382d20361c822e0d6b93690151f1b5270515838a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        file6e1gD5

        • Path /tmp/file6e1gD5
        • Size 7.2MB
        • SHA256 27c03c19ae123a9a523d6046fd0ba83e847c67f998f075054edea0f0fc0e43d9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        fileG0yiIf

        • Path /tmp/fileG0yiIf
        • Size 7.1MB
        • SHA256 9432751ad6c49b48461df737d1c9b9deaf531f36dcc6bb10c258b5ba1673e405
        • MD5 SHA1 SHA512 SSDEEP TLSH

        fileTf7mtS

        • Path /tmp/fileTf7mtS
        • Size 5.0MB
        • SHA256 0e13a0f620e1fcb990b85341f1303b9d64c0039b6b1c8cf4663b3697a3f35db5
        • MD5 SHA1 SHA512 SSDEEP TLSH

        filedFCl4B

        • Path /tmp/filedFCl4B
        • Size 6.4MB
        • SHA256 aa24be4655117ece899b75326219a5393c8869c48445417b8d5d24627335de64
        • MD5 SHA1 SHA512 SSDEEP TLSH

        filedFCl4B

        • Path /tmp/filedFCl4B
        • Size 3.1MB
        • SHA256 ef0c5ab927017df3fb6e60a263c0585899c406d1355b15966ca66a5e0928e2a9
        • MD5 SHA1 SHA512 SSDEEP TLSH

        filefU5lXZ

        • Path /tmp/filefU5lXZ
        • Size 4.4MB
        • SHA256 8e385f174fc56b14be562489cd469640a9b4b01c9dd68cd70c577b718fe8c99f
        • MD5 SHA1 SHA512 SSDEEP TLSH

        fileoeqm8m

        • Path /tmp/fileoeqm8m
        • Size 4.4MB
        • SHA256 aa08d4067f2c2156d71c47b25f024df8903b28d7a9495a9055801fc02fc203a9
        • MD5 SHA1 SHA512 SSDEEP TLSH