Edit tour

Linux Analysis Report
arm7.elf

Overview

General Information

Sample name:arm7.elf
Analysis ID:1649609
MD5:ed6249ae38a96e9443d1ca64011489c3
SHA1:584ed34b463beb5e663b820caad417dafea88237
SHA256:ee82e52dee8751914c5e8061143e4bffccbb0e4684a252a477f5bfb722027800
Tags:elfuser-abuse_ch
Infos:

Detection

Mirai
Score:60
Range:0 - 100

Signatures

Multi AV Scanner detection for submitted file
Yara detected Mirai
Sample reads /proc/mounts (often used for finding a writable filesystem)
Enumerates processes within the "proc" file system
Sample has stripped symbol table
Sample listens on a socket
Uses the "uname" system call to query kernel version information (possible evasion)

Classification

RansomwareSpreadingPhishingBankerTrojan / BotAdwareSpywareExploiterEvaderMinercleansuspiciousmalicious
Joe Sandbox version:42.0.0 Malachite
Analysis ID:1649609
Start date and time:2025-03-26 23:45:33 +01:00
Joe Sandbox product:CloudBasic
Overall analysis duration:0h 4m 51s
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:arm7.elf
Detection:MAL
Classification:mal60.troj.linELF@0/4@2/0
Command:/tmp/arm7.elf
PID:5754
Exit Code:0
Exit Code Info:
Killed:False
Standard Output:
For God so loved the world
Standard Error:
  • system is lnxubuntu20
  • arm7.elf (PID: 5754, Parent: 5667, MD5: 5ebfcae4fe2471fcc5695c2394773ff1) Arguments: /tmp/arm7.elf
    • arm7.elf New Fork (PID: 5757, Parent: 5754)
  • 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
arm7.elfJoeSecurity_Mirai_8Yara detected MiraiJoe Security
    SourceRuleDescriptionAuthorStrings
    5757.1.00007fe08c017000.00007fe08c031000.r-x.sdmpJoeSecurity_Mirai_8Yara detected MiraiJoe Security
      5754.1.00007fe08c017000.00007fe08c031000.r-x.sdmpJoeSecurity_Mirai_8Yara detected MiraiJoe Security
        No Suricata rule has matched

        Click to jump to signature section

        Show All Signature Results

        AV Detection

        barindex
        Source: arm7.elfReversingLabs: Detection: 27%
        Source: /tmp/arm7.elf (PID: 5757)Socket: 127.0.0.1:22448Jump to behavior
        Source: global trafficDNS traffic detected: DNS query: daisy.ubuntu.com
        Source: arm7.elf, 5754.1.00007fe08c039000.00007fe08c045000.rw-.sdmp, arm7.elf, 5757.1.00007fe08c039000.00007fe08c045000.rw-.sdmpString found in binary or memory: http://17365637265742070617373776F7264206D656D6F721/t/wget.sh
        Source: ELF static info symbol of initial sample.symtab present: no
        Source: classification engineClassification label: mal60.troj.linELF@0/4@2/0

        Persistence and Installation Behavior

        barindex
        Source: /tmp/arm7.elf (PID: 5754)File: /proc/5754/mountsJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/3761/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/1583/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/2672/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/110/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/111/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/112/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/113/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/234/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/1577/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/1577/fdJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/1577/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/114/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/235/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/115/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/116/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/117/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/118/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/119/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/3875/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/3875/fdJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/3875/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/10/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/917/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/917/fdJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/917/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/11/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/12/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/13/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/14/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/15/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/16/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/17/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/18/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/19/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/1593/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/1593/fdJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/1593/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/240/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/120/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/3094/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/3094/fdJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/3094/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/121/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/242/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/3406/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/3406/fdJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/3406/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/1/mapsJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/1/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/1/fdJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/1/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/122/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/243/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/2/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/123/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/244/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/1589/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/1589/fdJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/1589/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/3/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/124/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/245/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/1588/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/1588/fdJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/1588/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/125/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/4/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/246/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/3402/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/3402/fdJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/3402/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/126/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/5/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/247/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/127/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/6/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/248/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/128/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/7/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/249/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/8/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/129/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/800/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/800/fdJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/800/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/3762/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/9/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/801/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/801/fdJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/801/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/3763/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/3764/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/803/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/803/fdJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/803/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/20/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/806/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/806/fdJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/806/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/21/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/807/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/807/fdJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/807/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/928/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/928/fdJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)File opened: /proc/928/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 5754)Queries kernel information via 'uname': Jump to behavior
        Source: arm7.elf, 5757.1.00007fe08c039000.00007fe08c045000.rw-.sdmpBinary or memory string: vmwarem
        Source: arm7.elf, 5754.1.00005650cd9c4000.00005650cdb34000.rw-.sdmp, arm7.elf, 5757.1.00005650cd9c4000.00005650cdb34000.rw-.sdmpBinary or memory string: PV!/etc/qemu-binfmt/arm
        Source: arm7.elf, 5757.1.00007fe08c039000.00007fe08c045000.rw-.sdmpBinary or memory string: vmware
        Source: arm7.elf, 5754.1.00007fe08c039000.00007fe08c045000.rw-.sdmp, arm7.elf, 5757.1.00007fe08c039000.00007fe08c045000.rw-.sdmpBinary or memory string: qemu-arm
        Source: arm7.elf, 5754.1.00007fe08c039000.00007fe08c045000.rw-.sdmp, arm7.elf, 5757.1.00007fe08c039000.00007fe08c045000.rw-.sdmpBinary or memory string: qemu-arm)Zm6vnZ5U4mf8vApyWcDwXR44ZAkzslsN)
        Source: arm7.elf, 5754.1.00005650cd9c4000.00005650cdb34000.rw-.sdmp, arm7.elf, 5757.1.00005650cd9c4000.00005650cdb34000.rw-.sdmpBinary or memory string: /etc/qemu-binfmt/arm
        Source: arm7.elf, 5754.1.00007ffd6bc8a000.00007ffd6bcab000.rw-.sdmpBinary or memory string: /tmp/qemu-open.i2jlvh
        Source: arm7.elf, 5754.1.00007ffd6bc8a000.00007ffd6bcab000.rw-.sdmp, arm7.elf, 5757.1.00007ffd6bc8a000.00007ffd6bcab000.rw-.sdmpBinary or memory string: /usr/bin/qemu-arm
        Source: arm7.elf, 5754.1.00007ffd6bc8a000.00007ffd6bcab000.rw-.sdmpBinary or memory string: PV/tmp/qemu-open.i2jlvh:E
        Source: arm7.elf, 5754.1.00007ffd6bc8a000.00007ffd6bcab000.rw-.sdmp, arm7.elf, 5757.1.00007ffd6bc8a000.00007ffd6bcab000.rw-.sdmpBinary or memory string: x86_64/usr/bin/qemu-arm/tmp/arm7.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/arm7.elf
        Source: arm7.elf, 5757.1.00007ffd6bc8a000.00007ffd6bcab000.rw-.sdmpBinary or memory string: qemu: uncaught target signal 11 (Segmentation fault) - core dumped
        Source: arm7.elf, 5757.1.00007ffd6bc8a000.00007ffd6bcab000.rw-.sdmpBinary or memory string: PVqemu: uncaught target signal 11 (Segmentation fault) - core dumped

        Stealing of Sensitive Information

        barindex
        Source: Yara matchFile source: arm7.elf, type: SAMPLE
        Source: Yara matchFile source: 5757.1.00007fe08c017000.00007fe08c031000.r-x.sdmp, type: MEMORY
        Source: Yara matchFile source: 5754.1.00007fe08c017000.00007fe08c031000.r-x.sdmp, type: MEMORY

        Remote Access Functionality

        barindex
        Source: Yara matchFile source: arm7.elf, type: SAMPLE
        Source: Yara matchFile source: 5757.1.00007fe08c017000.00007fe08c031000.r-x.sdmp, type: MEMORY
        Source: Yara matchFile source: 5754.1.00007fe08c017000.00007fe08c031000.r-x.sdmp, type: MEMORY
        ReconnaissanceResource DevelopmentInitial AccessExecutionPersistencePrivilege EscalationDefense EvasionCredential AccessDiscoveryLateral MovementCollectionCommand and ControlExfiltrationImpact
        Gather Victim Identity InformationAcquire InfrastructureValid AccountsWindows Management InstrumentationPath InterceptionPath InterceptionDirect Volume Access1
        OS Credential Dumping
        11
        Security Software Discovery
        Remote ServicesData from Local System1
        Non-Application Layer Protocol
        Exfiltration Over Other Network MediumAbuse Accessibility Features
        CredentialsDomainsDefault AccountsScheduled Task/JobBoot or Logon Initialization ScriptsBoot or Logon Initialization ScriptsRootkitLSASS Memory1
        File and Directory Discovery
        Remote 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: 1649609 Sample: arm7.elf Startdate: 26/03/2025 Architecture: LINUX Score: 60 12 daisy.ubuntu.com 2->12 14 Multi AV Scanner detection for submitted file 2->14 16 Yara detected Mirai 2->16 7 arm7.elf 2->7         started        signatures3 process4 signatures5 18 Sample reads /proc/mounts (often used for finding a writable filesystem) 7->18 10 arm7.elf 7->10         started        process6
        SourceDetectionScannerLabelLink
        arm7.elf28%ReversingLabsLinux.Backdoor.Mirai
        No Antivirus matches
        No Antivirus matches
        No Antivirus matches

        Download Network PCAP: filteredfull

        NameIPActiveMaliciousAntivirus DetectionReputation
        daisy.ubuntu.com
        162.213.35.24
        truefalse
          high
          NameSourceMaliciousAntivirus DetectionReputation
          http://17365637265742070617373776F7264206D656D6F721/t/wget.sharm7.elf, 5754.1.00007fe08c039000.00007fe08c045000.rw-.sdmp, arm7.elf, 5757.1.00007fe08c039000.00007fe08c045000.rw-.sdmpfalse
            high
            No contacted IP infos
            No context
            MatchAssociated Sample Name / URLSHA 256DetectionThreat NameLinkContext
            daisy.ubuntu.comaarch64.elfGet hashmaliciousMiraiBrowse
            • 162.213.35.25
            rjfe686.elfGet hashmaliciousUnknownBrowse
            • 162.213.35.25
            arm6.elfGet hashmaliciousUnknownBrowse
            • 162.213.35.24
            mips.elfGet hashmaliciousMiraiBrowse
            • 162.213.35.25
            sh4.elfGet hashmaliciousUnknownBrowse
            • 162.213.35.24
            eehah4.elfGet hashmaliciousUnknownBrowse
            • 162.213.35.25
            arm.elfGet hashmaliciousMiraiBrowse
            • 162.213.35.25
            W3vOaER1Rg.elfGet hashmaliciousUnknownBrowse
            • 162.213.35.24
            efea6.elfGet hashmaliciousUnknownBrowse
            • 162.213.35.25
            vejfa5.elfGet hashmaliciousUnknownBrowse
            • 162.213.35.25
            No context
            No context
            No context
            Process:/tmp/arm7.elf
            File Type:data
            Category:dropped
            Size (bytes):14
            Entropy (8bit):3.521640636343319
            Encrypted:false
            SSDEEP:3:TgiLG:TgiC
            MD5:451AC90F7FA61D0393D6A5A02158D369
            SHA1:5A7D458802462B80F94A9CDA24E2C877437A8E34
            SHA-256:E2D543300D643CEF7698E750F74E8499993E346EF765FA2061EB5DFAF8D77E48
            SHA-512:EF1D000F5B8BB5AFD4F6CB347FBE0FA0E97608B8C3839B6B44CB9828E5522396B334AE37148FCD2064A423B3DDD0C8874EF7019023A84B36E3893E50353F06FE
            Malicious:false
            Reputation:moderate, very likely benign file
            Preview:/tmp/arm7.elf.
            Process:/tmp/arm7.elf
            File Type:data
            Category:dropped
            Size (bytes):14
            Entropy (8bit):3.521640636343319
            Encrypted:false
            SSDEEP:3:TgiLG:TgiC
            MD5:451AC90F7FA61D0393D6A5A02158D369
            SHA1:5A7D458802462B80F94A9CDA24E2C877437A8E34
            SHA-256:E2D543300D643CEF7698E750F74E8499993E346EF765FA2061EB5DFAF8D77E48
            SHA-512:EF1D000F5B8BB5AFD4F6CB347FBE0FA0E97608B8C3839B6B44CB9828E5522396B334AE37148FCD2064A423B3DDD0C8874EF7019023A84B36E3893E50353F06FE
            Malicious:false
            Reputation:moderate, very likely benign file
            Preview:/tmp/arm7.elf.
            Process:/tmp/arm7.elf
            File Type:ASCII text
            Category:dropped
            Size (bytes):355
            Entropy (8bit):3.811447721619378
            Encrypted:false
            SSDEEP:6:M6gDFxVD/VUk/FYDFxFWY/V/3VVyAb/rVmsVot/VOArB/VH:3YhSMQXVIAbyl
            MD5:AE5F233FDB36760BDDCD0FB79A03B623
            SHA1:C12638C225E5893A3502130E72F9332545B4303D
            SHA-256:899450DC7889D28025EB56FD0DD1AFB7BBA6B6BCE21E4D10999A6186997CE8E6
            SHA-512:859622C49FB91FFCCC83CDAB48A8A9467087C6537F1E1E54F3BA927EE9A64D58C029CE0A98602FED3C5CCD5C9DB4B0B98B02578BF9AB82D8585466CEE4626E24
            Malicious:false
            Reputation:low
            Preview:8000-22000 r-xp 00000000 fd:00 531606 /tmp/arm7.elf.29000-2a000 rw-p 00019000 fd:00 531606 /tmp/arm7.elf.2a000-36000 rw-p 00000000 00:00 0 .ff7ee000-ff7ef000 r--p 00000000 fd:00 793309 /usr/lib/x86_64-linux-gnu/libm-2.31.so.ff7ef000-ff7f0000 ---p 00000000 00:00 0 .ff7f0000-ffff0000 rw-p 00000000 00:00 0 [stack].
            Process:/tmp/arm7.elf
            File Type:data
            Category:dropped
            Size (bytes):14
            Entropy (8bit):3.521640636343319
            Encrypted:false
            SSDEEP:3:TgiLG:TgiC
            MD5:451AC90F7FA61D0393D6A5A02158D369
            SHA1:5A7D458802462B80F94A9CDA24E2C877437A8E34
            SHA-256:E2D543300D643CEF7698E750F74E8499993E346EF765FA2061EB5DFAF8D77E48
            SHA-512:EF1D000F5B8BB5AFD4F6CB347FBE0FA0E97608B8C3839B6B44CB9828E5522396B334AE37148FCD2064A423B3DDD0C8874EF7019023A84B36E3893E50353F06FE
            Malicious:false
            Reputation:moderate, very likely benign file
            Preview:/tmp/arm7.elf.
            File type:ELF 32-bit LSB executable, ARM, EABI4 version 1 (SYSV), dynamically linked, stripped
            Entropy (8bit):6.103429228978351
            TrID:
            • ELF Executable and Linkable format (generic) (4004/1) 100.00%
            File name:arm7.elf
            File size:106'984 bytes
            MD5:ed6249ae38a96e9443d1ca64011489c3
            SHA1:584ed34b463beb5e663b820caad417dafea88237
            SHA256:ee82e52dee8751914c5e8061143e4bffccbb0e4684a252a477f5bfb722027800
            SHA512:bf6278b62c17783f93fb73d03923c0883b0f3b70baf5172ab49cff08b618c4d9ba82f7b9935ed8bc5853e80477fd7688d9c4e320435b0d24c35be1294cb6b685
            SSDEEP:3072:Lu8tiWoxr+TRPRiLtvLCnQMOBCMy3f/a4Z8t70ZDVtiFW8RrnHs:Lu8tivhuPRiLtjO9h3na4Z8t70zt4Vs
            TLSH:93A3075AB8819F15D4D615BEFE0F928D33236BA8E3EE7102DD145B2037CA96B0E7B411
            File Content Preview:.ELF..............(.........4...........4. ...(.....................................................................................<....t................................................................................-...L..................@-.,@...0....S

            ELF header

            Class:ELF32
            Data:2's complement, little endian
            Version:1 (current)
            Machine:ARM
            Version Number:0x1
            Type:EXEC (Executable file)
            OS/ABI:UNIX - System V
            ABI Version:0
            Entry Point Address:0x8194
            Flags:0x4000002
            ELF Header Size:52
            Program Header Offset:52
            Program Header Size:32
            Number of Program Headers:5
            Section Header Offset:106384
            Section Header Size:40
            Number of Section Headers:15
            Header String Table Index:14
            NameTypeAddressOffsetSizeEntSizeFlagsFlags DescriptionLinkInfoAlign
            NULL0x00x00x00x00x0000
            .initPROGBITS0x80d40xd40x100x00x6AX004
            .textPROGBITS0x80f00xf00x17bd80x00x6AX0016
            .finiPROGBITS0x1fcc80x17cc80x100x00x6AX004
            .rodataPROGBITS0x1fcd80x17cd80x1dd80x00x2A008
            .ARM.extabPROGBITS0x21ab00x19ab00x180x00x2A004
            .ARM.exidxARM_EXIDX0x21ac80x19ac80x1180x00x82AL204
            .eh_framePROGBITS0x29be00x19be00x40x00x3WA004
            .tbssNOBITS0x29be40x19be40x80x00x403WAT004
            .init_arrayINIT_ARRAY0x29be40x19be40x40x00x3WA004
            .fini_arrayFINI_ARRAY0x29be80x19be80x40x00x3WA004
            .gotPROGBITS0x29bf00x19bf00xa80x40x3WA004
            .dataPROGBITS0x29c980x19c980x2840x00x3WA004
            .bssNOBITS0x29f1c0x19f1c0x70cc0x00x3WA004
            .shstrtabSTRTAB0x00x19f1c0x730x00x0001
            TypeOffsetVirtual AddressPhysical AddressFile SizeMemory SizeEntropyFlagsFlags DescriptionAlignProg InterpreterSection Mappings
            DYNAMIC0x19ac80x21ac80x21ac80x1180x1184.45920x4R 0x4.ARM.exidx
            LOAD0x00x80000x80000x19be00x19be06.11890x5R E0x8000.init .text .fini .rodata .ARM.extab .ARM.exidx
            LOAD0x19be00x29be00x29be00x33c0x74084.19290x6RW 0x8000.eh_frame .tbss .init_array .fini_array .got .data .bss
            DYNAMIC0x19be40x29be40x29be40x00x80.00000x4R 0x4
            DYNAMIC0x00x00x00x00x00.00000x7RWE0x4

            Download Network PCAP: filteredfull

            TimestampSource PortDest PortSource IPDest IP
            Mar 26, 2025 23:46:40.752882957 CET4515853192.168.2.148.8.8.8
            Mar 26, 2025 23:46:40.838093996 CET53451588.8.8.8192.168.2.14
            Mar 26, 2025 23:46:40.838279963 CET4515853192.168.2.148.8.8.8
            Mar 26, 2025 23:46:40.838279963 CET4515853192.168.2.148.8.8.8
            Mar 26, 2025 23:46:40.838279963 CET4515853192.168.2.148.8.8.8
            Mar 26, 2025 23:46:40.922929049 CET53451588.8.8.8192.168.2.14
            Mar 26, 2025 23:46:40.922969103 CET53451588.8.8.8192.168.2.14
            Mar 26, 2025 23:46:40.923206091 CET53451588.8.8.8192.168.2.14
            Mar 26, 2025 23:46:40.923218966 CET53451588.8.8.8192.168.2.14
            Mar 26, 2025 23:46:40.923371077 CET4515853192.168.2.148.8.8.8
            Mar 26, 2025 23:46:40.923372030 CET4515853192.168.2.148.8.8.8
            Mar 26, 2025 23:46:43.426209927 CET53451588.8.8.8192.168.2.14
            Mar 26, 2025 23:46:43.426599026 CET4515853192.168.2.148.8.8.8
            Mar 26, 2025 23:46:43.511255980 CET53451588.8.8.8192.168.2.14
            TimestampSource IPDest IPTrans IDOP CodeNameTypeClassDNS over HTTPS
            Mar 26, 2025 23:46:40.838279963 CET192.168.2.148.8.8.80xe089Standard query (0)daisy.ubuntu.comA (IP address)IN (0x0001)false
            Mar 26, 2025 23:46:40.838279963 CET192.168.2.148.8.8.80x77d7Standard query (0)daisy.ubuntu.com28IN (0x0001)false
            TimestampSource IPDest IPTrans IDReply CodeNameCNameAddressTypeClassDNS over HTTPS
            Mar 26, 2025 23:46:40.923206091 CET8.8.8.8192.168.2.140xe089No error (0)daisy.ubuntu.com162.213.35.24A (IP address)IN (0x0001)false
            Mar 26, 2025 23:46:40.923206091 CET8.8.8.8192.168.2.140xe089No error (0)daisy.ubuntu.com162.213.35.25A (IP address)IN (0x0001)false

            System Behavior

            Start time (UTC):22:46:37
            Start date (UTC):26/03/2025
            Path:/tmp/arm7.elf
            Arguments:-
            File size:4956856 bytes
            MD5 hash:5ebfcae4fe2471fcc5695c2394773ff1