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Linux Analysis Report
boatnet.arm5.elf

Overview

General Information

Sample name:boatnet.arm5.elf
Analysis ID:1651899
MD5:8bc731351a0a57e48178623c5f28c7be
SHA1:c16e8181d540f6203edeee3e33aec8e8ef7956de
SHA256:760bb4d860fc86cfc6fa291584ce1ac778b9923e3b9cda82e6e4843d4dc71191
Tags:elfuser-abuse_ch
Infos:

Detection

Mirai
Score:68
Range:0 - 100

Signatures

Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Sample is packed with UPX
ELF contains segments with high entropy indicating compressed/encrypted content
Executes the "rm" command used to delete files or directories
Sample contains only a LOAD segment without any section mappings
Uses the "uname" system call to query kernel version information (possible evasion)
Yara signature match

Classification

RansomwareSpreadingPhishingBankerTrojan / BotAdwareSpywareExploiterEvaderMinercleansuspiciousmalicious
Joe Sandbox version:42.0.0 Malachite
Analysis ID:1651899
Start date and time:2025-03-29 18:17:42 +01:00
Joe Sandbox product:CloudBasic
Overall analysis duration:0h 4m 24s
Hypervisor based Inspection enabled:false
Report type:full
Cookbook file name:defaultlinuxfilecookbook.jbs
Analysis system description:Ubuntu Linux 20.04 x64 (Kernel 5.4.0-72, Firefox 91.0, Evince Document Viewer 3.36.10, LibreOffice 6.4.7.2, OpenJDK 11.0.11)
Analysis Mode:default
Sample name:boatnet.arm5.elf
Detection:MAL
Classification:mal68.troj.evad.linELF@0/0@0/0
Command:/tmp/boatnet.arm5.elf
PID:5513
Exit Code:127
Exit Code Info:
Killed:False
Standard Output:

Standard Error:
  • system is lnxubuntu20
  • boatnet.arm5.elf (PID: 5513, Parent: 5440, MD5: 5ebfcae4fe2471fcc5695c2394773ff1) Arguments: /tmp/boatnet.arm5.elf
  • dash New Fork (PID: 5583, Parent: 3670)
  • rm (PID: 5583, Parent: 3670, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.IPrz7WdX3q /tmp/tmp.M7nyGH3tYT /tmp/tmp.4mX4xao18s
  • dash New Fork (PID: 5584, Parent: 3670)
  • rm (PID: 5584, Parent: 3670, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.IPrz7WdX3q /tmp/tmp.M7nyGH3tYT /tmp/tmp.4mX4xao18s
  • cleanup
NameDescriptionAttributionBlogpost URLsLink
MiraiMirai is one of the first significant botnets targeting exposed networking devices running Linux. Found in August 2016 by MalwareMustDie, its name means "future" in Japanese. Nowadays it targets a wide range of networked embedded devices such as IP cameras, home routers (many vendors involved), and other IoT devices. Since the source code was published on "Hack Forums" many variants of the Mirai family appeared, infecting mostly home networks all around the world.No Attributionhttps://malpedia.caad.fkie.fraunhofer.de/details/elf.mirai
SourceRuleDescriptionAuthorStrings
5513.1.00007f68b4017000.00007f68b4038000.r-x.sdmpJoeSecurity_Mirai_8Yara detected MiraiJoe Security
    5513.1.00007f68b4017000.00007f68b4038000.r-x.sdmpLinux_Trojan_Gafgyt_28a2fe0cunknownunknown
    • 0x201ac:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x201c0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x201d4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x201e8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x201fc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x20210:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x20224:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x20238:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x2024c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x20260:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x20274:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x20288:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x2029c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x202b0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x202c4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x202d8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x202ec:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x20300:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x20314:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x20328:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x2033c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    5513.1.00007f68b4017000.00007f68b4038000.r-x.sdmpLinux_Trojan_Gafgyt_ea92cca8unknownunknown
    • 0x20704:$a: 53 65 6C 66 20 52 65 70 20 46 75 63 6B 69 6E 67 20 4E 65 54 69 53 20 61 6E 64
    Process Memory Space: boatnet.arm5.elf PID: 5513JoeSecurity_Mirai_8Yara detected MiraiJoe Security
      Process Memory Space: boatnet.arm5.elf PID: 5513Linux_Trojan_Gafgyt_28a2fe0cunknownunknown
      • 0x2ecfe:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x2ed12:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x2ed26:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x2ed3a:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x2ed4e:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x2ed62:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x2ed76:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x2ed8a:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x2ed9e:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x2edb2:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x2edc6:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x2edda:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x2edee:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x2ee02:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x2ee16:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x2ee2a:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x2ee3e:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x2ee52:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x2ee66:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x2ee7a:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x2ee8e:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      Click to see the 1 entries
      No Suricata rule has matched

      Click to jump to signature section

      Show All Signature Results

      AV Detection

      barindex
      Source: boatnet.arm5.elfVirustotal: Detection: 23%Perma Link
      Source: boatnet.arm5.elfReversingLabs: Detection: 33%
      Source: unknownTCP traffic detected without corresponding DNS query: 54.171.230.55
      Source: unknownTCP traffic detected without corresponding DNS query: 34.243.160.129
      Source: unknownTCP traffic detected without corresponding DNS query: 34.243.160.129
      Source: unknownTCP traffic detected without corresponding DNS query: 34.243.160.129
      Source: unknownTCP traffic detected without corresponding DNS query: 34.243.160.129
      Source: unknownTCP traffic detected without corresponding DNS query: 34.243.160.129
      Source: unknownTCP traffic detected without corresponding DNS query: 34.243.160.129
      Source: boatnet.arm5.elfString found in binary or memory: http://upx.sf.net
      Source: boatnet.arm5.elf, 5513.1.00007f68b4017000.00007f68b4038000.r-x.sdmpString found in binary or memory: https://web.gamedefender.xyz/valid_da.txt
      Source: unknownNetwork traffic detected: HTTP traffic on port 60058 -> 443
      Source: unknownNetwork traffic detected: HTTP traffic on port 443 -> 36188
      Source: unknownNetwork traffic detected: HTTP traffic on port 36188 -> 443

      System Summary

      barindex
      Source: 5513.1.00007f68b4017000.00007f68b4038000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
      Source: 5513.1.00007f68b4017000.00007f68b4038000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
      Source: Process Memory Space: boatnet.arm5.elf PID: 5513, type: MEMORYSTRMatched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
      Source: Process Memory Space: boatnet.arm5.elf PID: 5513, type: MEMORYSTRMatched rule: Linux_Trojan_Gafgyt_ea92cca8 Author: unknown
      Source: LOAD without section mappingsProgram segment: 0x8000
      Source: 5513.1.00007f68b4017000.00007f68b4038000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
      Source: 5513.1.00007f68b4017000.00007f68b4038000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
      Source: Process Memory Space: boatnet.arm5.elf PID: 5513, type: MEMORYSTRMatched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
      Source: Process Memory Space: boatnet.arm5.elf PID: 5513, type: MEMORYSTRMatched rule: Linux_Trojan_Gafgyt_ea92cca8 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = aa4aee9f3d6bedd8234eaf8778895a0f5d71c42b21f2a428f01f121e85704e8e, id = ea92cca8-bba7-4a1c-9b88-a2d051ad0021, last_modified = 2021-09-16
      Source: classification engineClassification label: mal68.troj.evad.linELF@0/0@0/0

      Data Obfuscation

      barindex
      Source: initial sampleString containing UPX found: $Info: This file is packed with the UPX executable packer http://upx.sf.net $
      Source: initial sampleString containing UPX found: $Info: This file is packed with the UPX executable packer http://upx.sf.net $
      Source: initial sampleString containing UPX found: $Id: UPX 3.94 Copyright (C) 1996-2017 the UPX Team. All Rights Reserved. $
      Source: /usr/bin/dash (PID: 5583)Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.IPrz7WdX3q /tmp/tmp.M7nyGH3tYT /tmp/tmp.4mX4xao18sJump to behavior
      Source: /usr/bin/dash (PID: 5584)Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.IPrz7WdX3q /tmp/tmp.M7nyGH3tYT /tmp/tmp.4mX4xao18sJump to behavior
      Source: boatnet.arm5.elfSubmission file: segment LOAD with 7.9749 entropy (max. 8.0)
      Source: /tmp/boatnet.arm5.elf (PID: 5513)Queries kernel information via 'uname': Jump to behavior
      Source: boatnet.arm5.elf, 5513.1.00007fff1cf63000.00007fff1cf84000.rw-.sdmpBinary or memory string: x86_64/usr/bin/qemu-arm/tmp/boatnet.arm5.elfSUDO_USER=saturninoPATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/binDISPLAY=:1.0XAUTHORITY=/run/user/1000/gdm/XauthoritySUDO_UID=1000TERM=xterm-256colorCOLORTERM=truecolorLOGNAME=rootUSER=rootLANG=en_US.UTF-8SUDO_COMMAND=/bin/bashHOME=/rootMAIL=/var/mail/rootSUDO_GID=1000SHELL=/bin/bash/tmp/boatnet.arm5.elf
      Source: boatnet.arm5.elf, 5513.1.00005600ca200000.00005600ca3ce000.rw-.sdmpBinary or memory string: /etc/qemu-binfmt/arm
      Source: boatnet.arm5.elf, 5513.1.00007fff1cf63000.00007fff1cf84000.rw-.sdmpBinary or memory string: /usr/bin/qemu-arm
      Source: boatnet.arm5.elf, 5513.1.00005600ca200000.00005600ca3ce000.rw-.sdmpBinary or memory string: V!/etc/qemu-binfmt/arm

      Stealing of Sensitive Information

      barindex
      Source: Yara matchFile source: 5513.1.00007f68b4017000.00007f68b4038000.r-x.sdmp, type: MEMORY
      Source: Yara matchFile source: Process Memory Space: boatnet.arm5.elf PID: 5513, type: MEMORYSTR

      Remote Access Functionality

      barindex
      Source: Yara matchFile source: 5513.1.00007f68b4017000.00007f68b4038000.r-x.sdmp, type: MEMORY
      Source: Yara matchFile source: Process Memory Space: boatnet.arm5.elf PID: 5513, type: MEMORYSTR
      ReconnaissanceResource DevelopmentInitial AccessExecutionPersistencePrivilege EscalationDefense EvasionCredential AccessDiscoveryLateral MovementCollectionCommand and ControlExfiltrationImpact
      Gather Victim Identity InformationAcquire InfrastructureValid AccountsWindows Management InstrumentationPath InterceptionPath Interception11
      Obfuscated Files or Information
      OS Credential Dumping11
      Security Software Discovery
      Remote ServicesData from Local System1
      Encrypted Channel
      Exfiltration Over Other Network MediumAbuse Accessibility Features
      CredentialsDomainsDefault AccountsScheduled Task/JobBoot or Logon Initialization ScriptsBoot or Logon Initialization Scripts1
      File Deletion
      LSASS MemoryApplication Window DiscoveryRemote Desktop ProtocolData from Removable Media1
      Application Layer Protocol
      Exfiltration Over BluetoothNetwork Denial of Service
      No configs have been found
      Hide Legend

      Legend:

      • Process
      • Signature
      • Created File
      • DNS/IP Info
      • Is Dropped
      • Number of created Files
      • Is malicious
      • Internet
      behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1651899 Sample: boatnet.arm5.elf Startdate: 29/03/2025 Architecture: LINUX Score: 68 12 34.243.160.129, 36188, 443 AMAZON-02US United States 2->12 14 54.171.230.55, 443 AMAZON-02US United States 2->14 16 Malicious sample detected (through community Yara rule) 2->16 18 Multi AV Scanner detection for submitted file 2->18 20 Yara detected Mirai 2->20 22 Sample is packed with UPX 2->22 6 dash rm 2->6         started        8 dash rm 2->8         started        10 boatnet.arm5.elf 2->10         started        signatures3 process4

      This section contains all screenshots as thumbnails, including those not shown in the slideshow.


      windows-stand
      SourceDetectionScannerLabelLink
      boatnet.arm5.elf23%VirustotalBrowse
      boatnet.arm5.elf33%ReversingLabsLinux.Backdoor.Mirai
      No Antivirus matches
      No Antivirus matches
      No Antivirus matches

      Download Network PCAP: filteredfull

      No contacted domains info
      NameSourceMaliciousAntivirus DetectionReputation
      https://web.gamedefender.xyz/valid_da.txtboatnet.arm5.elf, 5513.1.00007f68b4017000.00007f68b4038000.r-x.sdmpfalse
        high
        http://upx.sf.netboatnet.arm5.elffalse
          high
          • No. of IPs < 25%
          • 25% < No. of IPs < 50%
          • 50% < No. of IPs < 75%
          • 75% < No. of IPs
          IPDomainCountryFlagASNASN NameMalicious
          54.171.230.55
          unknownUnited States
          16509AMAZON-02USfalse
          34.243.160.129
          unknownUnited States
          16509AMAZON-02USfalse
          MatchAssociated Sample Name / URLSHA 256DetectionThreat NameLinkContext
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                                                  No context
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                                                  AMAZON-02USna.elfGet hashmaliciousPrometeiBrowse
                                                  • 54.169.144.97
                                                  boatnet.x86_64.elfGet hashmaliciousMiraiBrowse
                                                  • 54.247.62.1
                                                  boatnet.m68k.elfGet hashmaliciousMiraiBrowse
                                                  • 34.249.145.219
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                                                  • 54.171.230.55
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                                                  • 34.249.145.219
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                                                  • 54.171.230.55
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                                                  • 34.249.145.219
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                                                  • 54.169.144.97
                                                  boatnet.x86_64.elfGet hashmaliciousMiraiBrowse
                                                  • 54.247.62.1
                                                  boatnet.m68k.elfGet hashmaliciousMiraiBrowse
                                                  • 34.249.145.219
                                                  sparc.elfGet hashmaliciousUnknownBrowse
                                                  • 34.249.145.219
                                                  i686.elfGet hashmaliciousUnknownBrowse
                                                  • 34.249.145.219
                                                  jade420.m68k.elfGet hashmaliciousMiraiBrowse
                                                  • 54.171.230.55
                                                  bin.powerpc-440fp.elfGet hashmaliciousGafgyt, MiraiBrowse
                                                  • 34.254.182.186
                                                  jade420.sh4.elfGet hashmaliciousMiraiBrowse
                                                  • 34.249.145.219
                                                  boatnet.i686.elfGet hashmaliciousMiraiBrowse
                                                  • 54.171.230.55
                                                  boatnet.arm7.elfGet hashmaliciousMiraiBrowse
                                                  • 34.249.145.219
                                                  No context
                                                  No context
                                                  No created / dropped files found
                                                  File type:ELF 32-bit LSB executable, ARM, version 1 (ARM), statically linked, no section header
                                                  Entropy (8bit):7.973353528523519
                                                  TrID:
                                                  • ELF Executable and Linkable format (generic) (4004/1) 100.00%
                                                  File name:boatnet.arm5.elf
                                                  File size:44'260 bytes
                                                  MD5:8bc731351a0a57e48178623c5f28c7be
                                                  SHA1:c16e8181d540f6203edeee3e33aec8e8ef7956de
                                                  SHA256:760bb4d860fc86cfc6fa291584ce1ac778b9923e3b9cda82e6e4843d4dc71191
                                                  SHA512:0728f5fb268447e118135deb0d20809f57ffcc3668063977116d0edaf75e66ea81082934b457269f896822eb78f0fe5f9e5c6ebc812808539f86a02d95464714
                                                  SSDEEP:768:m4UrmakuNt23G8abzGq5hTTI9CUjkrDIVIYAkkGVS7MsM/oyqs3UozyB:m4Urm6D23G8a+q5h4wU4r0VlSd7yoynu
                                                  TLSH:AE13F27172000432D5E02E32A57ED0C603B1A7C897AFFE2B743655BC3657E96E6D7606
                                                  File Content Preview:.ELF...a..........(.........4...........4. ...(.....................g...g...........................................Q.td............................t.6.UPX!....................r..........?.E.h;.}...^..........Y.............x.y..2"...+.m..D...$...(T.O....b

                                                  ELF header

                                                  Class:ELF32
                                                  Data:2's complement, little endian
                                                  Version:1 (current)
                                                  Machine:ARM
                                                  Version Number:0x1
                                                  Type:EXEC (Executable file)
                                                  OS/ABI:ARM - ABI
                                                  ABI Version:0
                                                  Entry Point Address:0x119b8
                                                  Flags:0x2
                                                  ELF Header Size:52
                                                  Program Header Offset:52
                                                  Program Header Size:32
                                                  Number of Program Headers:3
                                                  Section Header Offset:0
                                                  Section Header Size:40
                                                  Number of Section Headers:0
                                                  Header String Table Index:0
                                                  TypeOffsetVirtual AddressPhysical AddressFile SizeMemory SizeEntropyFlagsFlags DescriptionAlignProg InterpreterSection Mappings
                                                  LOAD0x00x80000x80000xab670xab677.97490x5R E0x8000
                                                  LOAD0x13fc0x313fc0x313fc0x00x00.00000x6RW 0x8000
                                                  GNU_STACK0x00x00x00x00x00.00000x7RWE0x4

                                                  Download Network PCAP: filteredfull

                                                  TimestampSource PortDest PortSource IPDest IP
                                                  Mar 29, 2025 18:18:21.567087889 CET60058443192.168.2.1554.171.230.55
                                                  Mar 29, 2025 18:18:50.150034904 CET36188443192.168.2.1534.243.160.129
                                                  Mar 29, 2025 18:18:50.150132895 CET4433618834.243.160.129192.168.2.15
                                                  Mar 29, 2025 18:18:50.150226116 CET36188443192.168.2.1534.243.160.129
                                                  Mar 29, 2025 18:18:50.151859999 CET36188443192.168.2.1534.243.160.129
                                                  Mar 29, 2025 18:18:50.151874065 CET4433618834.243.160.129192.168.2.15
                                                  Mar 29, 2025 18:19:50.153388023 CET36188443192.168.2.1534.243.160.129
                                                  Mar 29, 2025 18:19:50.196346998 CET4433618834.243.160.129192.168.2.15
                                                  Mar 29, 2025 18:19:57.711031914 CET4433618834.243.160.129192.168.2.15
                                                  Mar 29, 2025 18:19:57.711150885 CET4433618834.243.160.129192.168.2.15
                                                  Mar 29, 2025 18:19:57.711277008 CET36188443192.168.2.1534.243.160.129
                                                  Mar 29, 2025 18:19:57.711277962 CET36188443192.168.2.1534.243.160.129

                                                  System Behavior

                                                  Start time (UTC):17:18:21
                                                  Start date (UTC):29/03/2025
                                                  Path:/tmp/boatnet.arm5.elf
                                                  Arguments:/tmp/boatnet.arm5.elf
                                                  File size:4956856 bytes
                                                  MD5 hash:5ebfcae4fe2471fcc5695c2394773ff1

                                                  Start time (UTC):17:19:49
                                                  Start date (UTC):29/03/2025
                                                  Path:/usr/bin/dash
                                                  Arguments:-
                                                  File size:129816 bytes
                                                  MD5 hash:1e6b1c887c59a315edb7eb9a315fc84c

                                                  Start time (UTC):17:19:49
                                                  Start date (UTC):29/03/2025
                                                  Path:/usr/bin/rm
                                                  Arguments:rm -f /tmp/tmp.IPrz7WdX3q /tmp/tmp.M7nyGH3tYT /tmp/tmp.4mX4xao18s
                                                  File size:72056 bytes
                                                  MD5 hash:aa2b5496fdbfd88e38791ab81f90b95b

                                                  Start time (UTC):17:19:49
                                                  Start date (UTC):29/03/2025
                                                  Path:/usr/bin/dash
                                                  Arguments:-
                                                  File size:129816 bytes
                                                  MD5 hash:1e6b1c887c59a315edb7eb9a315fc84c

                                                  Start time (UTC):17:19:49
                                                  Start date (UTC):29/03/2025
                                                  Path:/usr/bin/rm
                                                  Arguments:rm -f /tmp/tmp.IPrz7WdX3q /tmp/tmp.M7nyGH3tYT /tmp/tmp.4mX4xao18s
                                                  File size:72056 bytes
                                                  MD5 hash:aa2b5496fdbfd88e38791ab81f90b95b