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Linux Analysis Report
arm7.elf

Overview

General Information

Sample name:arm7.elf
Analysis ID:1646556
MD5:45a41ce9f4d8bb2592e8450a1de95dcc
SHA1:5160989ba4f8a75ef4e09dea0fda3bf7a2211fb7
SHA256:29754b61a1cce8c965bbc98efb125991b8b605dea9f3394c277092f30a109bdb
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
Found strings indicative of a multi-platform dropper
Sample has stripped symbol table
Sample listens on a socket
Tries to connect to HTTP servers, but all servers are down (expired dropper behavior)
Uses the "uname" system call to query kernel version information (possible evasion)

Classification

RansomwareSpreadingPhishingBankerTrojan / BotAdwareSpywareExploiterEvaderMinercleansuspiciousmalicious
Joe Sandbox version:42.0.0 Malachite
Analysis ID:1646556
Start date and time:2025-03-24 05:47:24 +01:00
Joe Sandbox product:CloudBasic
Overall analysis duration:0h 4m 45s
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@0/0
Command:/tmp/arm7.elf
PID:6239
Exit Code:0
Exit Code Info:
Killed:False
Standard Output:
For God so loved the world
Standard Error:
  • system is lnxubuntu20
  • arm7.elf (PID: 6239, Parent: 6159, MD5: 5ebfcae4fe2471fcc5695c2394773ff1) Arguments: /tmp/arm7.elf
    • arm7.elf New Fork (PID: 6245, Parent: 6239)
  • 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
    6245.1.00007fb048017000.00007fb048032000.r-x.sdmpJoeSecurity_Mirai_8Yara detected MiraiJoe Security
      6239.1.00007fb048017000.00007fb048032000.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.elfVirustotal: Detection: 28%Perma Link
        Source: arm7.elfReversingLabs: Detection: 27%
        Source: arm7.elfString: /proc/%s/exe/proc/%s/cmdline/proc/%d/exe/proc/%d/cmdlinewgettftpcurlftp/usr/bin/usr/sbin/system/mnt/mtd/app/org/z/zbin/home/app/dvr/bin/duksan/userfs/mnt/app/usr/etc/dvr/main/usr/local/var/bin/tmp/sqfs/z/bin/dvr/mnt/mtd/zconf/gm/bin/home/process/lib/snap/usr/lib/
        Source: /tmp/arm7.elf (PID: 6245)Socket: 127.0.0.1:22448Jump to behavior
        Source: global trafficTCP traffic: 192.168.2.23:43928 -> 91.189.91.42:443
        Source: global trafficTCP traffic: 192.168.2.23:42836 -> 91.189.91.43:443
        Source: global trafficTCP traffic: 192.168.2.23:42516 -> 109.202.202.202:80
        Source: unknownTCP traffic detected without corresponding DNS query: 91.189.91.42
        Source: unknownTCP traffic detected without corresponding DNS query: 91.189.91.43
        Source: unknownTCP traffic detected without corresponding DNS query: 109.202.202.202
        Source: unknownTCP traffic detected without corresponding DNS query: 91.189.91.42
        Source: unknownTCP traffic detected without corresponding DNS query: 91.189.91.43
        Source: unknownTCP traffic detected without corresponding DNS query: 109.202.202.202
        Source: unknownTCP traffic detected without corresponding DNS query: 91.189.91.42
        Source: unknownTCP traffic detected without corresponding DNS query: 91.189.91.43
        Source: arm7.elf, 6239.1.00007fb04803a000.00007fb048046000.rw-.sdmp, arm7.elf, 6245.1.00007fb04803a000.00007fb048046000.rw-.sdmpString found in binary or memory: http://17365637265742070617373776F7264206D656D6F721/t/wget.sh
        Source: unknownNetwork traffic detected: HTTP traffic on port 43928 -> 443
        Source: unknownNetwork traffic detected: HTTP traffic on port 42836 -> 443
        Source: ELF static info symbol of initial sample.symtab present: no
        Source: classification engineClassification label: mal60.troj.linELF@0/4@0/0

        Persistence and Installation Behavior

        barindex
        Source: /tmp/arm7.elf (PID: 6239)File: /proc/6239/mountsJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/1582/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/1582/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/3088/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/230/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/110/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/231/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/111/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/232/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/1579/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/1579/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/112/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/233/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/1699/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/1699/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/113/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/234/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/1335/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/1335/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/1698/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/1698/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/114/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/235/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/1334/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/1334/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/1576/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/1576/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/2302/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/2302/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/115/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/236/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/116/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/237/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/117/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/118/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/910/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/119/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/912/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/912/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/10/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/2307/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/2307/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/11/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/918/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/918/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/12/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/13/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/14/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/15/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/16/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/17/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/18/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/1594/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/1594/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/120/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/121/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/1349/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/1349/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/1/mapsJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/1/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/1/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/122/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/243/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/123/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/2/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/124/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/3/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/4/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/125/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/126/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/1344/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/1344/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/1465/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/1465/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/1586/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/1586/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/127/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/6/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/248/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/128/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/249/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/1463/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/1463/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/800/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/800/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/9/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/801/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/801/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/20/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/21/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/1900/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/1900/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/22/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/23/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/24/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/25/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/26/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/27/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/28/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/29/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/491/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/491/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/250/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/130/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/251/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)File opened: /proc/252/cmdlineJump to behavior
        Source: /tmp/arm7.elf (PID: 6239)Queries kernel information via 'uname': Jump to behavior
        Source: arm7.elf, 6245.1.00007fb04803a000.00007fb048046000.rw-.sdmpBinary or memory string: vmwarem
        Source: arm7.elf, 6245.1.00007fb04803a000.00007fb048046000.rw-.sdmpBinary or memory string: vmware
        Source: arm7.elf, 6239.1.00007fb04803a000.00007fb048046000.rw-.sdmp, arm7.elf, 6245.1.00007fb04803a000.00007fb048046000.rw-.sdmpBinary or memory string: qemu-arm
        Source: arm7.elf, 6239.1.00007fb04803a000.00007fb048046000.rw-.sdmp, arm7.elf, 6245.1.00007fb04803a000.00007fb048046000.rw-.sdmpBinary or memory string: qemu-arm)Zm6vnZ5U4mf8vApyWcDwXR44ZAkzslsN)L
        Source: arm7.elf, 6239.1.000055673b60b000.000055673b75a000.rw-.sdmp, arm7.elf, 6245.1.000055673b60b000.000055673b75a000.rw-.sdmpBinary or memory string: /etc/qemu-binfmt/arm
        Source: arm7.elf, 6239.1.00007fff777b9000.00007fff777da000.rw-.sdmp, arm7.elf, 6245.1.00007fff777b9000.00007fff777da000.rw-.sdmpBinary or memory string: /usr/bin/qemu-arm
        Source: arm7.elf, 6239.1.000055673b60b000.000055673b75a000.rw-.sdmp, arm7.elf, 6245.1.000055673b60b000.000055673b75a000.rw-.sdmpBinary or memory string: #b;gUP%b;gUP"b;gU!/etc/qemu-binfmt/arm
        Source: arm7.elf, 6239.1.00007fff777b9000.00007fff777da000.rw-.sdmpBinary or memory string: /tmp/qemu-open.fz0fyZ
        Source: arm7.elf, 6239.1.00007fff777b9000.00007fff777da000.rw-.sdmpBinary or memory string: 7gU~v7gU/tmp/qemu-open.fz0fyZ:5
        Source: arm7.elf, 6239.1.00007fff777b9000.00007fff777da000.rw-.sdmp, arm7.elf, 6245.1.00007fff777b9000.00007fff777da000.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, 6245.1.00007fff777b9000.00007fff777da000.rw-.sdmpBinary or memory string: qemu: 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: 6245.1.00007fb048017000.00007fb048032000.r-x.sdmp, type: MEMORY
        Source: Yara matchFile source: 6239.1.00007fb048017000.00007fb048032000.r-x.sdmp, type: MEMORY

        Remote Access Functionality

        barindex
        Source: Yara matchFile source: arm7.elf, type: SAMPLE
        Source: Yara matchFile source: 6245.1.00007fb048017000.00007fb048032000.r-x.sdmp, type: MEMORY
        Source: Yara matchFile source: 6239.1.00007fb048017000.00007fb048032000.r-x.sdmp, type: MEMORY
        ReconnaissanceResource DevelopmentInitial AccessExecutionPersistencePrivilege EscalationDefense EvasionCredential AccessDiscoveryLateral MovementCollectionCommand and ControlExfiltrationImpact
        Gather Victim Identity Information1
        Scripting
        Valid AccountsWindows Management Instrumentation1
        Scripting
        Path InterceptionDirect Volume Access1
        OS Credential Dumping
        11
        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 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: 1646556 Sample: arm7.elf Startdate: 24/03/2025 Architecture: LINUX Score: 60 12 109.202.202.202, 80 INIT7CH Switzerland 2->12 14 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->14 16 91.189.91.43, 443 CANONICAL-ASGB United Kingdom 2->16 18 Multi AV Scanner detection for submitted file 2->18 20 Yara detected Mirai 2->20 7 arm7.elf 2->7         started        signatures3 process4 signatures5 22 Sample reads /proc/mounts (often used for finding a writable filesystem) 7->22 10 arm7.elf 7->10         started        process6
        SourceDetectionScannerLabelLink
        arm7.elf28%VirustotalBrowse
        arm7.elf28%ReversingLabsLinux.Backdoor.Mirai
        No Antivirus matches
        No Antivirus matches
        No Antivirus matches

        Download Network PCAP: filteredfull

        No contacted domains info
        NameSourceMaliciousAntivirus DetectionReputation
        http://17365637265742070617373776F7264206D656D6F721/t/wget.sharm7.elf, 6239.1.00007fb04803a000.00007fb048046000.rw-.sdmp, arm7.elf, 6245.1.00007fb04803a000.00007fb048046000.rw-.sdmpfalse
          high
          • No. of IPs < 25%
          • 25% < No. of IPs < 50%
          • 50% < No. of IPs < 75%
          • 75% < No. of IPs
          IPDomainCountryFlagASNASN NameMalicious
          109.202.202.202
          unknownSwitzerland
          13030INIT7CHfalse
          91.189.91.43
          unknownUnited Kingdom
          41231CANONICAL-ASGBfalse
          91.189.91.42
          unknownUnited Kingdom
          41231CANONICAL-ASGBfalse
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                                                  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: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.
                                                  File type:ELF 32-bit LSB executable, ARM, EABI4 version 1 (SYSV), dynamically linked, stripped
                                                  Entropy (8bit):6.10820427410046
                                                  TrID:
                                                  • ELF Executable and Linkable format (generic) (4004/1) 100.00%
                                                  File name:arm7.elf
                                                  File size:108'960 bytes
                                                  MD5:45a41ce9f4d8bb2592e8450a1de95dcc
                                                  SHA1:5160989ba4f8a75ef4e09dea0fda3bf7a2211fb7
                                                  SHA256:29754b61a1cce8c965bbc98efb125991b8b605dea9f3394c277092f30a109bdb
                                                  SHA512:5920d2dbfa2e716eb16c20596e77d82cf0d498773cd925010fad1bc38f0bd8a26ab3f4b95ec6194ada70d32abfdb299b5ff7acebbf0ace6dc6d2b90536f278da
                                                  SSDEEP:3072:U/XuiUc2PDaN/tTOETRG8pnBGcftaIv/JooWhPKAzaf8cn+P:U/Xuil2+N/tdNvoclaIv/JoomPgmP
                                                  TLSH:06B3F65AF9819F15D4D616BEFE4E928D33231BA8E3EE7102DD145B2037CAA5B0E7B401
                                                  File Content Preview:.ELF..............(.........4...H.......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:108360
                                                  Section Header Size:40
                                                  Number of Section Headers:15
                                                  Header String Table Index:14
                                                  NameTypeAddressOffsetSizeEntSizeFlagsFlags DescriptionLinkInfoAlign
                                                  NULL0x00x00x00x00x0000
                                                  .initPROGBITS0x80d40xd40x100x00x6AX004
                                                  .textPROGBITS0x80f00xf00x181ac0x00x6AX0016
                                                  .finiPROGBITS0x2029c0x1829c0x100x00x6AX004
                                                  .rodataPROGBITS0x202b00x182b00x1fb80x00x2A008
                                                  .ARM.extabPROGBITS0x222680x1a2680x180x00x2A004
                                                  .ARM.exidxARM_EXIDX0x222800x1a2800x1180x00x82AL204
                                                  .eh_framePROGBITS0x2a3980x1a3980x40x00x3WA004
                                                  .tbssNOBITS0x2a39c0x1a39c0x80x00x403WAT004
                                                  .init_arrayINIT_ARRAY0x2a39c0x1a39c0x40x00x3WA004
                                                  .fini_arrayFINI_ARRAY0x2a3a00x1a3a00x40x00x3WA004
                                                  .gotPROGBITS0x2a3a80x1a3a80xa80x40x3WA004
                                                  .dataPROGBITS0x2a4500x1a4500x2840x00x3WA004
                                                  .bssNOBITS0x2a6d40x1a6d40x70d00x00x3WA004
                                                  .shstrtabSTRTAB0x00x1a6d40x730x00x0001
                                                  TypeOffsetVirtual AddressPhysical AddressFile SizeMemory SizeEntropyFlagsFlags DescriptionAlignProg InterpreterSection Mappings
                                                  DYNAMIC0x1a2800x222800x222800x1180x1184.50200x4R 0x4.ARM.exidx
                                                  LOAD0x00x80000x80000x1a3980x1a3986.12210x5R E0x8000.init .text .fini .rodata .ARM.extab .ARM.exidx
                                                  LOAD0x1a3980x2a3980x2a3980x33c0x740c4.18430x6RW 0x8000.eh_frame .tbss .init_array .fini_array .got .data .bss
                                                  DYNAMIC0x1a39c0x2a39c0x2a39c0x00x80.00000x4R 0x4
                                                  DYNAMIC0x00x00x00x00x00.00000x7RWE0x4

                                                  Download Network PCAP: filteredfull

                                                  • Total Packets: 8
                                                  • 443 (HTTPS)
                                                  • 80 (HTTP)
                                                  TimestampSource PortDest PortSource IPDest IP
                                                  Mar 24, 2025 05:48:11.307074070 CET43928443192.168.2.2391.189.91.42
                                                  Mar 24, 2025 05:48:16.938277006 CET42836443192.168.2.2391.189.91.43
                                                  Mar 24, 2025 05:48:17.706062078 CET4251680192.168.2.23109.202.202.202
                                                  Mar 24, 2025 05:48:32.296380997 CET43928443192.168.2.2391.189.91.42
                                                  Mar 24, 2025 05:48:42.534678936 CET42836443192.168.2.2391.189.91.43
                                                  Mar 24, 2025 05:48:48.678004980 CET4251680192.168.2.23109.202.202.202
                                                  Mar 24, 2025 05:49:13.250582933 CET43928443192.168.2.2391.189.91.42
                                                  Mar 24, 2025 05:49:33.727731943 CET42836443192.168.2.2391.189.91.43

                                                  System Behavior

                                                  Start time (UTC):04:48:12
                                                  Start date (UTC):24/03/2025
                                                  Path:/tmp/arm7.elf
                                                  Arguments:-
                                                  File size:4956856 bytes
                                                  MD5 hash:5ebfcae4fe2471fcc5695c2394773ff1