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Linux Analysis Report
arm5.elf

Overview

General Information

Sample name:arm5.elf
Analysis ID:1647812
MD5:9fcac151dd4b94d55532504373ae799e
SHA1:9dd16bb2b66380ae3a0c3b94b76cbe5b187c4b21
SHA256:14c5e4852dd1e15fc1c571cf7e02178a9f8bd243a34e1d887d7a7eb001b992ca
Tags:elfMiraiuser-abuse_ch
Infos:

Detection

Score:52
Range:0 - 100

Signatures

Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Enumerates processes within the "proc" file system
Executes the "rm" command used to delete files or directories
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:1647812
Start date and time:2025-03-25 10:06:47 +01:00
Joe Sandbox product:CloudBasic
Overall analysis duration:0h 4m 32s
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:arm5.elf
Detection:MAL
Classification:mal52.troj.linELF@0/4@2/0
Command:/tmp/arm5.elf
PID:5423
Exit Code:0
Exit Code Info:
Killed:False
Standard Output:
For God so loved the world
Standard Error:
  • system is lnxubuntu20
  • dash New Fork (PID: 5409, Parent: 3586)
  • rm (PID: 5409, Parent: 3586, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.a2inYTNSgh /tmp/tmp.FlpoXliyH3 /tmp/tmp.orYxrFxSIp
  • dash New Fork (PID: 5410, Parent: 3586)
  • rm (PID: 5410, Parent: 3586, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.a2inYTNSgh /tmp/tmp.FlpoXliyH3 /tmp/tmp.orYxrFxSIp
  • arm5.elf (PID: 5423, Parent: 5346, MD5: 5ebfcae4fe2471fcc5695c2394773ff1) Arguments: /tmp/arm5.elf
    • arm5.elf New Fork (PID: 5428, Parent: 5423)
  • cleanup
No yara matches
No Suricata rule has matched

Click to jump to signature section

Show All Signature Results

AV Detection

barindex
Source: arm5.elfVirustotal: Detection: 22%Perma Link
Source: arm5.elfReversingLabs: Detection: 19%
Source: /tmp/arm5.elf (PID: 5428)Socket: 127.0.0.1:22448Jump 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: ELF static info symbol of initial sample.symtab present: no
Source: classification engineClassification label: mal52.troj.linELF@0/4@2/0

Persistence and Installation Behavior

barindex
Source: /tmp/arm5.elf (PID: 5423)File: /proc/5423/mountsJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/5263/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/5263/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/230/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/110/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/231/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/111/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/232/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/112/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/233/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/113/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/234/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/114/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/235/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/115/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/236/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/116/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/237/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/117/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/238/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/118/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/239/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/119/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/914/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/914/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/10/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/917/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/917/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/11/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/12/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/13/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/14/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/15/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/16/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/17/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/18/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/19/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/240/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/3095/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/3095/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/120/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/241/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/121/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/242/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/1/mapsJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/1/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/1/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/122/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/243/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/2/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/123/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/244/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/3/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/124/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/245/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/1588/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/1588/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/125/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/4/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/246/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/126/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/5/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/247/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/127/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/6/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/248/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/128/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/7/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/249/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/129/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/8/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/800/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/800/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/9/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/1906/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/1906/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/802/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/802/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/3764/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/3764/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/803/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/803/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/20/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/21/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/22/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/23/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/24/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/25/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/26/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/27/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/28/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/29/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/3420/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/3420/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/1482/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/1482/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/490/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/490/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/1480/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/1480/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/250/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/371/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/130/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/251/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/131/cmdlineJump to behavior
Source: /tmp/arm5.elf (PID: 5423)File opened: /proc/252/cmdlineJump to behavior
Source: /usr/bin/dash (PID: 5409)Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.a2inYTNSgh /tmp/tmp.FlpoXliyH3 /tmp/tmp.orYxrFxSIpJump to behavior
Source: /usr/bin/dash (PID: 5410)Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.a2inYTNSgh /tmp/tmp.FlpoXliyH3 /tmp/tmp.orYxrFxSIpJump to behavior
Source: /tmp/arm5.elf (PID: 5423)Queries kernel information via 'uname': Jump to behavior
Source: arm5.elf, 5428.1.00007f1e9403c000.00007f1e94042000.rw-.sdmpBinary or memory string: vmware
Source: arm5.elf, 5423.1.00007f1e9403c000.00007f1e94042000.rw-.sdmp, arm5.elf, 5428.1.00007f1e9403c000.00007f1e94042000.rw-.sdmpBinary or memory string: qemu-arm
Source: arm5.elf, 5423.1.00007ffc06ec0000.00007ffc06ee1000.rw-.sdmpBinary or memory string: V/tmp/qemu-open.YkxvKg:
Source: arm5.elf, 5423.1.0000560a9f914000.0000560a9fa62000.rw-.sdmp, arm5.elf, 5428.1.0000560a9f914000.0000560a9fa62000.rw-.sdmpBinary or memory string: /etc/qemu-binfmt/arm
Source: arm5.elf, 5423.1.00007ffc06ec0000.00007ffc06ee1000.rw-.sdmp, arm5.elf, 5428.1.00007ffc06ec0000.00007ffc06ee1000.rw-.sdmpBinary or memory string: /usr/bin/qemu-arm
Source: arm5.elf, 5423.1.0000560a9f914000.0000560a9fa62000.rw-.sdmp, arm5.elf, 5428.1.0000560a9f914000.0000560a9fa62000.rw-.sdmpBinary or memory string: V!/etc/qemu-binfmt/arm
Source: arm5.elf, 5423.1.00007ffc06ec0000.00007ffc06ee1000.rw-.sdmp, arm5.elf, 5428.1.00007ffc06ec0000.00007ffc06ee1000.rw-.sdmpBinary or memory string: q\x86_64/usr/bin/qemu-arm/tmp/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/arm5.elf
Source: arm5.elf, 5423.1.00007ffc06ec0000.00007ffc06ee1000.rw-.sdmpBinary or memory string: /tmp/qemu-open.YkxvKg
Source: arm5.elf, 5428.1.00007ffc06ec0000.00007ffc06ee1000.rw-.sdmpBinary or memory string: qemu: uncaught target signal 11 (Segmentation fault) - core dumped
Source: arm5.elf, 5423.1.00007f1e9403c000.00007f1e94042000.rw-.sdmp, arm5.elf, 5428.1.00007f1e9403c000.00007f1e94042000.rw-.sdmpBinary or memory string: !!a1gAWFxuAXsFWUgBRQAA!!a1gAWFxuAXsAWUgKRXgA!!a1gAWFxuAXsAWEgJR3IA!!a10CWFxuAHsGWVcWQHAA!!a10CWFxuAHsGWVcWQHUA!!aFwAWF9uA3sGW0gLRgAA!!aFwAWFlpG2QBW0gJTwAA!!qemu-arm2QBW0gJTwAA!
ReconnaissanceResource DevelopmentInitial AccessExecutionPersistencePrivilege EscalationDefense EvasionCredential AccessDiscoveryLateral MovementCollectionCommand and ControlExfiltrationImpact
Gather Victim Identity InformationAcquire InfrastructureValid AccountsWindows Management InstrumentationPath InterceptionPath Interception1
File Deletion
1
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: 1647812 Sample: arm5.elf Startdate: 25/03/2025 Architecture: LINUX Score: 52 14 daisy.ubuntu.com 2->14 16 Multi AV Scanner detection for submitted file 2->16 7 dash rm arm5.elf 2->7         started        10 dash rm 2->10         started        signatures3 process4 signatures5 18 Sample reads /proc/mounts (often used for finding a writable filesystem) 7->18 12 arm5.elf 7->12         started        process6
SourceDetectionScannerLabelLink
arm5.elf23%VirustotalBrowse
arm5.elf19%ReversingLabsLinux.Trojan.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
    No contacted IP infos
    No context
    MatchAssociated Sample Name / URLSHA 256DetectionThreat NameLinkContext
    daisy.ubuntu.commips.elfGet hashmaliciousMiraiBrowse
    • 162.213.35.24
    arm5.elfGet hashmaliciousUnknownBrowse
    • 162.213.35.24
    arm7.elfGet hashmaliciousMiraiBrowse
    • 162.213.35.24
    arm.elfGet hashmaliciousMiraiBrowse
    • 162.213.35.25
    arm7.elfGet hashmaliciousMiraiBrowse
    • 162.213.35.25
    arm5.elfGet hashmaliciousUnknownBrowse
    • 162.213.35.25
    arm6.elfGet hashmaliciousUnknownBrowse
    • 162.213.35.24
    arm5.elfGet hashmaliciousUnknownBrowse
    • 162.213.35.25
    arm6.elfGet hashmaliciousUnknownBrowse
    • 162.213.35.24
    mips.elfGet hashmaliciousUnknownBrowse
    • 162.213.35.24
    No context
    No context
    No context
    Process:/tmp/arm5.elf
    File Type:data
    Category:dropped
    Size (bytes):14
    Entropy (8bit):3.521640636343319
    Encrypted:false
    SSDEEP:3:TggLAJ5:Tgg03
    MD5:A737667E3E61E716C83359F35BC141DA
    SHA1:E7C3DBC96B90E28F18CFB1CADE0C7AF673FFAA57
    SHA-256:2D8A0F430A3339E16B223D653251534539D95B1DF7142834F68D9172B1656E37
    SHA-512:0ACAFC3F3F40EDEF3D9F2F1CCE09BAF5004FD8488434F4903F18B9B7E77B4A6CDF7F84A47856CB2FDAA4B1B0F70FC2A3EDDE82BD29831FF54CB75F4E4C74FE74
    Malicious:false
    Reputation:moderate, very likely benign file
    Preview:/tmp/arm5.elf.
    Process:/tmp/arm5.elf
    File Type:data
    Category:dropped
    Size (bytes):14
    Entropy (8bit):3.521640636343319
    Encrypted:false
    SSDEEP:3:TggLAJ5:Tgg03
    MD5:A737667E3E61E716C83359F35BC141DA
    SHA1:E7C3DBC96B90E28F18CFB1CADE0C7AF673FFAA57
    SHA-256:2D8A0F430A3339E16B223D653251534539D95B1DF7142834F68D9172B1656E37
    SHA-512:0ACAFC3F3F40EDEF3D9F2F1CCE09BAF5004FD8488434F4903F18B9B7E77B4A6CDF7F84A47856CB2FDAA4B1B0F70FC2A3EDDE82BD29831FF54CB75F4E4C74FE74
    Malicious:false
    Reputation:moderate, very likely benign file
    Preview:/tmp/arm5.elf.
    Process:/tmp/arm5.elf
    File Type:data
    Category:dropped
    Size (bytes):14
    Entropy (8bit):3.521640636343319
    Encrypted:false
    SSDEEP:3:TggLAJ5:Tgg03
    MD5:A737667E3E61E716C83359F35BC141DA
    SHA1:E7C3DBC96B90E28F18CFB1CADE0C7AF673FFAA57
    SHA-256:2D8A0F430A3339E16B223D653251534539D95B1DF7142834F68D9172B1656E37
    SHA-512:0ACAFC3F3F40EDEF3D9F2F1CCE09BAF5004FD8488434F4903F18B9B7E77B4A6CDF7F84A47856CB2FDAA4B1B0F70FC2A3EDDE82BD29831FF54CB75F4E4C74FE74
    Malicious:false
    Reputation:moderate, very likely benign file
    Preview:/tmp/arm5.elf.
    Process:/tmp/arm5.elf
    File Type:data
    Category:dropped
    Size (bytes):14
    Entropy (8bit):3.521640636343319
    Encrypted:false
    SSDEEP:3:TggLAJ5:Tgg03
    MD5:A737667E3E61E716C83359F35BC141DA
    SHA1:E7C3DBC96B90E28F18CFB1CADE0C7AF673FFAA57
    SHA-256:2D8A0F430A3339E16B223D653251534539D95B1DF7142834F68D9172B1656E37
    SHA-512:0ACAFC3F3F40EDEF3D9F2F1CCE09BAF5004FD8488434F4903F18B9B7E77B4A6CDF7F84A47856CB2FDAA4B1B0F70FC2A3EDDE82BD29831FF54CB75F4E4C74FE74
    Malicious:false
    Reputation:moderate, very likely benign file
    Preview:/tmp/arm5.elf.
    File type:ELF 32-bit LSB executable, ARM, EABI4 version 1 (SYSV), dynamically linked, stripped
    Entropy (8bit):6.071562733037622
    TrID:
    • ELF Executable and Linkable format (generic) (4004/1) 100.00%
    File name:arm5.elf
    File size:115'468 bytes
    MD5:9fcac151dd4b94d55532504373ae799e
    SHA1:9dd16bb2b66380ae3a0c3b94b76cbe5b187c4b21
    SHA256:14c5e4852dd1e15fc1c571cf7e02178a9f8bd243a34e1d887d7a7eb001b992ca
    SHA512:df523b9fd3dd49f2335cc59c9ee699a4f04315e2d08f5b3390407ad6475ac7255a11a43c3c64c1b6bfbf00abe58757cf8bfafc0fc0dc6458c9b897f0669e1289
    SSDEEP:3072:Zca1Ssk/ZETPCxKt4/1INd4ARuBauCsa78I1lonZ:ZcCStheCxKt4OTVIaufa114
    TLSH:DCB3F85AB8509F66C2D116BEFE5E828D33231BB8E3DA3107DD156F2077CA95A0E3B441
    File Content Preview:.ELF..............(.....l...4...,.......4. ...(.........4...49..49......................................................................xI...........................................@-..@............/..@-.,@...0....S..... 0....S.........../..0...0...@..../

    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:0x816c
    Flags:0x4000002
    ELF Header Size:52
    Program Header Offset:52
    Program Header Size:32
    Number of Program Headers:4
    Section Header Offset:114988
    Section Header Size:40
    Number of Section Headers:12
    Header String Table Index:11
    NameTypeAddressOffsetSizeEntSizeFlagsFlags DescriptionLinkInfoAlign
    NULL0x00x00x00x00x0000
    .initPROGBITS0x80b40xb40x140x00x6AX001
    .textPROGBITS0x80c80xc80x19c7c0x00x6AX004
    .finiPROGBITS0x21d440x19d440x140x00x6AX001
    .rodataPROGBITS0x21d580x19d580x1bdc0x00x2A004
    .ARM.exidxARM_EXIDX0x239340x1b9340xc80x00x82AL204
    .init_arrayINIT_ARRAY0x2c0040x1c0040x40x00x3WA004
    .fini_arrayFINI_ARRAY0x2c0080x1c0080x40x00x3WA004
    .gotPROGBITS0x2c0100x1c0100x280x40x3WA004
    .dataPROGBITS0x2c0380x1c0380x9c0x00x3WA004
    .bssNOBITS0x2c0d80x1c0d40x48a40x00x3WA008
    .shstrtabSTRTAB0x00x1c0d40x580x00x0001
    TypeOffsetVirtual AddressPhysical AddressFile SizeMemory SizeEntropyFlagsFlags DescriptionAlignProg InterpreterSection Mappings
    DYNAMIC0x1b9340x239340x239340xc80xc84.32190x4R 0x4.ARM.exidx
    LOAD0x00x80000x80000x1b9fc0x1b9fc6.12720x5R E0x8000.init .text .fini .rodata .ARM.exidx
    LOAD0x1c0040x2c0040x2c0040xd00x49783.65250x6RW 0x8000.init_array .fini_array .got .data .bss
    DYNAMIC0x00x00x00x00x00.00000x7RWE0x4

    Download Network PCAP: filteredfull

    TimestampSource PortDest PortSource IPDest IP
    Mar 25, 2025 10:07:34.562203884 CET3626653192.168.2.131.1.1.1
    Mar 25, 2025 10:07:34.562273026 CET5719053192.168.2.131.1.1.1
    Mar 25, 2025 10:07:34.570009947 CET53362661.1.1.1192.168.2.13
    Mar 25, 2025 10:07:34.570939064 CET53571901.1.1.1192.168.2.13
    TimestampSource IPDest IPTrans IDOP CodeNameTypeClassDNS over HTTPS
    Mar 25, 2025 10:07:34.562203884 CET192.168.2.131.1.1.10x73f3Standard query (0)daisy.ubuntu.comA (IP address)IN (0x0001)false
    Mar 25, 2025 10:07:34.562273026 CET192.168.2.131.1.1.10x652dStandard query (0)daisy.ubuntu.com28IN (0x0001)false
    TimestampSource IPDest IPTrans IDReply CodeNameCNameAddressTypeClassDNS over HTTPS
    Mar 25, 2025 10:07:34.570009947 CET1.1.1.1192.168.2.130x73f3No error (0)daisy.ubuntu.com162.213.35.24A (IP address)IN (0x0001)false
    Mar 25, 2025 10:07:34.570009947 CET1.1.1.1192.168.2.130x73f3No error (0)daisy.ubuntu.com162.213.35.25A (IP address)IN (0x0001)false

    System Behavior

    Start time (UTC):09:07:20
    Start date (UTC):25/03/2025
    Path:/usr/bin/dash
    Arguments:-
    File size:129816 bytes
    MD5 hash:1e6b1c887c59a315edb7eb9a315fc84c

    Start time (UTC):09:07:20
    Start date (UTC):25/03/2025
    Path:/usr/bin/rm
    Arguments:rm -f /tmp/tmp.a2inYTNSgh /tmp/tmp.FlpoXliyH3 /tmp/tmp.orYxrFxSIp
    File size:72056 bytes
    MD5 hash:aa2b5496fdbfd88e38791ab81f90b95b

    Start time (UTC):09:07:20
    Start date (UTC):25/03/2025
    Path:/usr/bin/dash
    Arguments:-
    File size:129816 bytes
    MD5 hash:1e6b1c887c59a315edb7eb9a315fc84c

    Start time (UTC):09:07:20
    Start date (UTC):25/03/2025
    Path:/usr/bin/rm
    Arguments:rm -f /tmp/tmp.a2inYTNSgh /tmp/tmp.FlpoXliyH3 /tmp/tmp.orYxrFxSIp
    File size:72056 bytes
    MD5 hash:aa2b5496fdbfd88e38791ab81f90b95b

    Start time (UTC):09:07:32
    Start date (UTC):25/03/2025
    Path:/tmp/arm5.elf
    Arguments:-
    File size:4956856 bytes
    MD5 hash:5ebfcae4fe2471fcc5695c2394773ff1