Joe Sandbox Cloud Basic Analysis Report
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Linux Analysis Report
miner.elf

Overview

General Information

Sample name:miner.elf
Analysis ID:1644549
MD5:5a8b8938b4b6f4885d34393de486cbaa
SHA1:10bf83f2d010c4e53973a6e8c86f6ba0499ddf9a
SHA256:c2c64e060918e62a050b4b0d772443ca35cfceec19bcd1f2c2af9d09c2d85459
Tags:elfuser-abuse_ch
Infos:

Detection

Score:48
Range:0 - 100

Signatures

Multi AV Scanner detection for submitted file
ELF contains segments with high entropy indicating compressed/encrypted content
Executes the "rm" command used to delete files or directories
Sample contains only a LOAD segment without any section mappings

Classification

RansomwareSpreadingPhishingBankerTrojan / BotAdwareSpywareExploiterEvaderMinercleansuspiciousmalicious

General Information

Joe Sandbox version:42.0.0 Malachite
Analysis ID:1644549
Start date and time:2025-03-20 17:19:15 +01:00
Joe Sandbox product:CloudBasic
Overall analysis duration:0h 4m 31s
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:miner.elf
Detection:MAL
Classification:mal48.linELF@0/0@0/0

Runtime Messages

Command:/tmp/miner.elf
PID:6206
Exit Code:135
Exit Code Info:
Killed:False
Standard Output:

Standard Error:

Process Tree

  • system is lnxubuntu20
  • miner.elf (PID: 6206, Parent: 6122, MD5: 5a8b8938b4b6f4885d34393de486cbaa) Arguments: /tmp/miner.elf
  • dash New Fork (PID: 6281, Parent: 4331)
  • rm (PID: 6281, Parent: 4331, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.jwqCz7Ls1s /tmp/tmp.ePlFmSr7N8 /tmp/tmp.gGoXDRV3IL
  • dash New Fork (PID: 6282, Parent: 4331)
  • rm (PID: 6282, Parent: 4331, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.jwqCz7Ls1s /tmp/tmp.ePlFmSr7N8 /tmp/tmp.gGoXDRV3IL
  • cleanup

Yara Signatures

⊘No yara matches

Suricata Signatures

⊘No Suricata rule has matched

Joe Sandbox Signatures

  • • AV Detection
  • • Networking
  • • System Summary
  • • Persistence and Installation Behavior
  • • Hooking and other Techniques for Hiding and Protection

Click to jump to signature section

Show All Signature Results

AV Detection

barindex
Source: miner.elfReversingLabs: Detection: 19%
Source: miner.elfVirustotal: Detection: 16%Perma Link
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: 34.249.145.219
Source: unknownTCP traffic detected without corresponding DNS query: 34.249.145.219
Source: unknownTCP traffic detected without corresponding DNS query: 34.249.145.219
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: 34.249.145.219
Source: unknownNetwork traffic detected: HTTP traffic on port 443 -> 39240
Source: unknownNetwork traffic detected: HTTP traffic on port 43928 -> 443
Source: unknownNetwork traffic detected: HTTP traffic on port 39240 -> 443
Source: unknownNetwork traffic detected: HTTP traffic on port 42836 -> 443
Source: LOAD without section mappingsProgram segment: 0x400000
Source: classification engineClassification label: mal48.linELF@0/0@0/0
Source: /usr/bin/dash (PID: 6281)Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.jwqCz7Ls1s /tmp/tmp.ePlFmSr7N8 /tmp/tmp.gGoXDRV3ILJump to behavior
Source: /usr/bin/dash (PID: 6282)Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.jwqCz7Ls1s /tmp/tmp.ePlFmSr7N8 /tmp/tmp.gGoXDRV3ILJump to behavior
Source: miner.elfSubmission file: segment LOAD with 7.9997 entropy (max. 8.0)

Mitre Att&ck Matrix

ReconnaissanceResource DevelopmentInitial AccessExecutionPersistencePrivilege EscalationDefense EvasionCredential AccessDiscoveryLateral MovementCollectionCommand and ControlExfiltrationImpact
Gather Victim Identity InformationAcquire InfrastructureValid AccountsWindows Management InstrumentationPath InterceptionPath Interception1
Obfuscated Files or Information		OS Credential DumpingSystem Service DiscoveryRemote ServicesData from Local System1
Encrypted Channel		Exfiltration Over Other Network MediumAbuse Accessibility Features
CredentialsDomainsDefault AccountsScheduled Task/JobBoot or Logon Initialization ScriptsBoot or Logon Initialization Scripts1
File Deletion		LSASS MemoryApplication Window DiscoveryRemote Desktop ProtocolData from Removable Media1
Application Layer Protocol		Exfiltration Over BluetoothNetwork Denial of Service

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
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1644549 Sample: miner.elf Startdate: 20/03/2025 Architecture: LINUX Score: 48 12 109.202.202.202, 80 INIT7CH Switzerland 2->12 14 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->14 16 2 other IPs or domains 2->16 18 Multi AV Scanner detection for submitted file 2->18 6 dash rm 2->6         started        8 dash rm 2->8         started        10 miner.elf 2->10         started        signatures3 process4

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

SourceDetectionScannerLabelLink
miner.elf19%ReversingLabsLinux.Trojan.Multiverze
miner.elf17%VirustotalBrowse

Dropped Files

⊘No Antivirus matches

Domains

⊘No Antivirus matches

URLs

⊘No Antivirus matches

Domains and IPs

Download Network PCAP: filtered – full

Contacted Domains

⊘No contacted domains info

World Map of Contacted IPs

  • No. of IPs < 25%
  • 25% < No. of IPs < 50%
  • 50% < No. of IPs < 75%
  • 75% < No. of IPs

Public IPs

IPDomainCountryFlagASNASN NameMalicious
34.249.145.219
unknownUnited States
16509AMAZON-02USfalse
109.202.202.202
unknownSwitzerland
13030INIT7CHfalse
91.189.91.43
unknownUnited Kingdom
41231CANONICAL-ASGBfalse
91.189.91.42
unknownUnited Kingdom
41231CANONICAL-ASGBfalse

Joe Sandbox View / Context

IPs

MatchAssociated Sample Name / URLSHA 256DetectionThreat NameLinkContext
34.249.145.219main_x86_64.elfGet hashmaliciousMiraiBrowse
    main_m68k.elfGet hashmaliciousMiraiBrowse
      main_arm6.elfGet hashmaliciousMiraiBrowse
        na.elfGet hashmaliciousPrometeiBrowse
          na.elfGet hashmaliciousPrometeiBrowse
            na.elfGet hashmaliciousPrometeiBrowse
              dlr.m68k.elfGet hashmaliciousUnknownBrowse
                dlr.mips.elfGet hashmaliciousUnknownBrowse
                  dlr.arm.elfGet hashmaliciousUnknownBrowse
                    na.elfGet hashmaliciousPrometeiBrowse
                      109.202.202.202kpLwzBouH4.elfGet hashmaliciousUnknownBrowse
                      • ch.archive.ubuntu.com/ubuntu/pool/main/f/firefox/firefox_92.0%2bbuild3-0ubuntu0.20.04.1_amd64.deb
                      91.189.91.43.i.elfGet hashmaliciousUnknownBrowse
                        main_x86_64.elfGet hashmaliciousMiraiBrowse
                          main_m68k.elfGet hashmaliciousMiraiBrowse
                            main_arm6.elfGet hashmaliciousMiraiBrowse
                              na.elfGet hashmaliciousPrometeiBrowse
                                na.elfGet hashmaliciousPrometeiBrowse
                                  na.elfGet hashmaliciousPrometeiBrowse
                                    na.elfGet hashmaliciousPrometeiBrowse
                                      dlr.m68k.elfGet hashmaliciousUnknownBrowse
                                        dlr.mips.elfGet hashmaliciousUnknownBrowse

                                          Domains

                                          ⊘No context

                                          ASNs

                                          MatchAssociated Sample Name / URLSHA 256DetectionThreat NameLinkContext
                                          CANONICAL-ASGB.i.elfGet hashmaliciousUnknownBrowse
                                          • 91.189.91.42
                                          main_x86_64.elfGet hashmaliciousMiraiBrowse
                                          • 91.189.91.42
                                          main_m68k.elfGet hashmaliciousMiraiBrowse
                                          • 91.189.91.42
                                          main_arm6.elfGet hashmaliciousMiraiBrowse
                                          • 91.189.91.42
                                          na.elfGet hashmaliciousPrometeiBrowse
                                          • 91.189.91.42
                                          na.elfGet hashmaliciousPrometeiBrowse
                                          • 91.189.91.42
                                          na.elfGet hashmaliciousPrometeiBrowse
                                          • 91.189.91.42
                                          na.elfGet hashmaliciousPrometeiBrowse
                                          • 91.189.91.42
                                          sshd.elfGet hashmaliciousUnknownBrowse
                                          • 185.125.190.26
                                          dlr.m68k.elfGet hashmaliciousUnknownBrowse
                                          • 91.189.91.42
                                          CANONICAL-ASGB.i.elfGet hashmaliciousUnknownBrowse
                                          • 91.189.91.42
                                          main_x86_64.elfGet hashmaliciousMiraiBrowse
                                          • 91.189.91.42
                                          main_m68k.elfGet hashmaliciousMiraiBrowse
                                          • 91.189.91.42
                                          main_arm6.elfGet hashmaliciousMiraiBrowse
                                          • 91.189.91.42
                                          na.elfGet hashmaliciousPrometeiBrowse
                                          • 91.189.91.42
                                          na.elfGet hashmaliciousPrometeiBrowse
                                          • 91.189.91.42
                                          na.elfGet hashmaliciousPrometeiBrowse
                                          • 91.189.91.42
                                          na.elfGet hashmaliciousPrometeiBrowse
                                          • 91.189.91.42
                                          sshd.elfGet hashmaliciousUnknownBrowse
                                          • 185.125.190.26
                                          dlr.m68k.elfGet hashmaliciousUnknownBrowse
                                          • 91.189.91.42
                                          INIT7CH.i.elfGet hashmaliciousUnknownBrowse
                                          • 109.202.202.202
                                          main_x86_64.elfGet hashmaliciousMiraiBrowse
                                          • 109.202.202.202
                                          main_m68k.elfGet hashmaliciousMiraiBrowse
                                          • 109.202.202.202
                                          main_arm6.elfGet hashmaliciousMiraiBrowse
                                          • 109.202.202.202
                                          na.elfGet hashmaliciousPrometeiBrowse
                                          • 109.202.202.202
                                          na.elfGet hashmaliciousPrometeiBrowse
                                          • 109.202.202.202
                                          na.elfGet hashmaliciousPrometeiBrowse
                                          • 109.202.202.202
                                          na.elfGet hashmaliciousPrometeiBrowse
                                          • 109.202.202.202
                                          dlr.m68k.elfGet hashmaliciousUnknownBrowse
                                          • 109.202.202.202
                                          dlr.mips.elfGet hashmaliciousUnknownBrowse
                                          • 109.202.202.202
                                          AMAZON-02UShttp://smtp.legiteam.net/newsletters/lt.php?c=3595&m=3675&nl=1&s=ae2e0733c87747578f73487fef60fa9c&lid=128917&l=https://mardo.pk/veri?token=YnJpYW5AY2JmbG9vcnNpbmMuY29tGet hashmaliciousUnknownBrowse
                                          • 76.76.21.21
                                          https://vpo.ep.com/payrolladmin/Default.aspx?studioid=12785&currentShowID=24572Get hashmaliciousUnknownBrowse
                                          • 3.171.139.128
                                          https://nexxe.gep.com/NexxeProfileSwitch/RedirectToDocument?oloc=605&docUrl=//gamma.app/docs/AV-Stumpfl-Inc-dzm7t0catugjgqx?mode=present#card-c8xyv3fydgzow86Get hashmaliciousUnknownBrowse
                                          • 13.249.91.19
                                          https://bid-docs-groovy-site-b6a761.webflow.io/Get hashmaliciousHTMLPhisher, Invisible JS, Tycoon2FABrowse
                                          • 13.33.251.140
                                          https://links.notification.intuit.com/ls/click?upn=u001.Hu9nToJLxsJSQR8ZHWn8Ib7JikYF6PNXv5VK-2BAfeSpVHPRNy-2BFDtJ-2BhNUfKXTverofrKjvXVKH4ba5KbTX-2BS4eFKBNIeizbujK19U0vzEaYjORKolL2uckAyKrgdUZOjGQq-2BjVejDDyVM3SCfeFxK3HybfSGmNCc9RFjxlVYimcWir5ethy3oTT-2BLuoT5-2FAOyNzO5m3RvD5JcTKugaMmRNFPXc8pzfUZ2SZSc6aWVa-2BaXY4MQjxVc5OlB9Kee-2FV3M8PkZTFjkopGtGWJL1aNzQ-3D-3DKvqT_N64RM5hAnyn38Hkfm1qJFdJ0n6cdcVVcIxpIzfu6IeTF-2F9vozsQ4ONt3eU90ERcK4vDxFH3HBjfJhGCRGzGJUhDF9X3Zzf62jyThlSVUjM065ltdaKhHxb8oX2t-2FyI4nglitbeko4jHqpdUhvwTb4qhSvHv6ZMZDW-2FKbwHodf1SM0HBhj65nWgj3sy0pVKxWiSJO-2Fwm04mCSd1ykh7waYjFSBWw3-2FsDTlFPaSknQg1XTOS-2BpsZQNwL12sgyojHeQeRYMnQa4EV-2FGPi5J-2FmuwU2Z7ghhyyn-2F8jKrX70WLHTSMInZhmzNClrwP5Fv1FZctk2qY3EEraW9MRruiAzIy50bp0-2FPYFWwNjxfYYpT0dv0RyczSBc3oHvHqFaw6vknD4vEGTJU55CERYFM4iNhaesgeqhqv3Y7Zu6XQJ-2Fft9ZZ1JXDOsM1geJP5Uf7-2BitfymS0FXjrgjULHO7E3mD6XkZfuOBGyi2MF4BHBh9Es0XDkskKnG8AqQy1Y9Br6-2BKqOUT288IO0MbeeK-2B2dkjjrTsBCzXZE2wrne-2BlgmKrb3claqs8mjLWfpti-2F5acRHlOffifgduPIJ0yCNTSvoj1OrEhqyEeHDOUg-2B4FPhY9vrTFpEGe7BUBTl-2BEvQTLDQk7jrDDOKxOCyA7KiUJ9nVKjHKh8gwOo5jolqCysD9Zff84Ezm51MN54BPddQXGKZ1nRJ-2BJmuTkXOYKli8qGD1rwXlMYCDWldN95PZqHQrHpMASDCdHH62pna1Wt7nlVtiRszWzvpqE-2FJtfTf42rx5qfeoO4T03XpsCbRAbg65rarxVAMPgIHXOF7mQBm7wOPFS1pwG3gmu8506MVOc4MdxdO1RwwPDodzKN8CzpIGIbQkOVbHneV5uFRqD2rz6aiFn5I5klzrHLGAPjm5NLR0Ap7MHm7lTrn3jKh4rkcljhGtVjwgIBr4Zpqd-2BYcVyguH-2FQPui-2F2r1suRTmwcHoNrqv8tfWVvpilotAjlp9uC6Kf1Kfr44yc-2BYF3JthnxrPUS6aeO95WIm9ImS-2BSAXKr8AvlUHDcGhs343yge1RuauByDFJaUav8U6SiUbLzRuXWCIPz8-2FtvzYEo7EIPI5n8M-2FAlRgKYdMSLYx1G37-2BSORda0ZeqLeRZaQoT-2BcAc-2BxGn6uTlnjP3AaXwXV281j6yag-2BwtyxOFDSdbDGFILos1E-2FqDhhYJvA-2BjmjQ00ac9Kk1z8wGFn2X2L2kI6Q2SpP3PcQ90uFCbOLtZJADysIfQ6FZVm9-2Ft12T9wUbLLqHIvG6hFVUJ1jMk-2B1COacq1feaWLwcoBQKcX3XqDufF8FxmZ40U2pklh3s4Z9p0K8fmf-2BRQJGu9N-2B3V4ztuGazDIvctPWDgtrPNIW1xB6VBzcObEOuy4-3DGet hashmaliciousUnknownBrowse
                                          • 13.249.91.73
                                          main_x86_64.elfGet hashmaliciousMiraiBrowse
                                          • 34.249.145.219
                                          main_m68k.elfGet hashmaliciousMiraiBrowse
                                          • 34.249.145.219
                                          main_sh4.elfGet hashmaliciousMiraiBrowse
                                          • 34.243.160.129
                                          main_x86.elfGet hashmaliciousMiraiBrowse
                                          • 54.171.230.55
                                          main_arm6.elfGet hashmaliciousMiraiBrowse
                                          • 34.249.145.219

                                          JA3 Fingerprints

                                          ⊘No context

                                          Dropped Files

                                          ⊘No context

                                          Created / dropped Files

                                          ⊘No created / dropped files found

                                          Static File Info

                                          General

                                          File type:ELF 64-bit LSB executable, x86-64, version 1 (GNU/Linux), statically linked, no section header
                                          Entropy (8bit):7.9996796098714915
                                          TrID:
                                          • ELF Executable and Linkable format (generic) (4004/1) 100.00%
                                          File name:miner.elf
                                          File size:613'699 bytes
                                          MD5:5a8b8938b4b6f4885d34393de486cbaa
                                          SHA1:10bf83f2d010c4e53973a6e8c86f6ba0499ddf9a
                                          SHA256:c2c64e060918e62a050b4b0d772443ca35cfceec19bcd1f2c2af9d09c2d85459
                                          SHA512:98418fecbb3fbdf360c82914abf387e91d904288e5573e9a48be30dbf2fec5a1beef164c7cf4c8845dafa2e267bb270a30daeb7dfc1fca671c2ba13ebefc1ab1
                                          SSDEEP:12288:PQesbwhx7kOQ4x1QJxhEol1X+QbchK0tvDZxMXQJMfaIEPnjCO:PvswhZT3/QJLfl1X+Q47tv7T6inGO
                                          TLSH:20D4235E20B754B7D1785B7072EC4843904E25B59E3D0E466DB8D428FEC2E82E3261EF
                                          File Content Preview:.ELF..............>.......[.....@...................@.8...@.......................@.......@....................... .............`.......`.......`......................... .....)]..UPX!L.........K...K.X...k..........?.E.h=.......N......e...U.....bo.G...y..

                                          Static ELF Info

                                          ELF header

                                          Class:ELF64
                                          Data:2's complement, little endian
                                          Version:1 (current)
                                          Machine:Advanced Micro Devices X86-64
                                          Version Number:0x1
                                          Type:EXEC (Executable file)
                                          OS/ABI:UNIX - Linux
                                          ABI Version:0
                                          Entry Point Address:0x5bd090
                                          Flags:0x0
                                          ELF Header Size:64
                                          Program Header Offset:64
                                          Program Header Size:56
                                          Number of Program Headers:2
                                          Section Header Offset:0
                                          Section Header Size:64
                                          Number of Section Headers:0
                                          Header String Table Index:0

                                          Program Segments

                                          TypeOffsetVirtual AddressPhysical AddressFile SizeMemory SizeEntropyFlagsFlags DescriptionAlignProg InterpreterSection Mappings
                                          LOAD0x00x4000000x4000000x1be1cd0x1be1cd7.99970x5R E0x200000
                                          LOAD0xcfb600xacfb600xacfb600x00x00.00000x6RW 0x200000

                                          Network Behavior

                                          Download Network PCAP: filtered – full

                                          Network Port Distribution

                                          • Total Packets: 11
                                          • • 443 (HTTPS)
                                          • • 80 (HTTP)
                                          TimestampSource PortDest PortSource IPDest IP
                                          Mar 20, 2025 17:19:58.145787001 CET43928443192.168.2.2391.189.91.42
                                          Mar 20, 2025 17:20:03.522181034 CET42836443192.168.2.2391.189.91.43
                                          Mar 20, 2025 17:20:04.800857067 CET4251680192.168.2.23109.202.202.202
                                          Mar 20, 2025 17:20:18.623003960 CET43928443192.168.2.2391.189.91.42
                                          Mar 20, 2025 17:20:21.787163019 CET39240443192.168.2.2334.249.145.219
                                          Mar 20, 2025 17:20:21.787211895 CET4433924034.249.145.219192.168.2.23
                                          Mar 20, 2025 17:20:21.787307978 CET39240443192.168.2.2334.249.145.219
                                          Mar 20, 2025 17:20:21.788332939 CET39240443192.168.2.2334.249.145.219
                                          Mar 20, 2025 17:20:21.788345098 CET4433924034.249.145.219192.168.2.23
                                          Mar 20, 2025 17:20:30.909354925 CET42836443192.168.2.2391.189.91.43
                                          Mar 20, 2025 17:20:35.004789114 CET4251680192.168.2.23109.202.202.202
                                          Mar 20, 2025 17:20:59.577522039 CET43928443192.168.2.2391.189.91.42
                                          Mar 20, 2025 17:21:21.779520035 CET39240443192.168.2.2334.249.145.219
                                          Mar 20, 2025 17:21:21.820368052 CET4433924034.249.145.219192.168.2.23
                                          Mar 20, 2025 17:22:03.022003889 CET4433924034.249.145.219192.168.2.23

                                          System Behavior

                                          General

                                          Start time (UTC):16:19:58
                                          Start date (UTC):20/03/2025
                                          Path:/tmp/miner.elf
                                          Arguments:/tmp/miner.elf
                                          File size:613699 bytes
                                          MD5 hash:5a8b8938b4b6f4885d34393de486cbaa

                                          General

                                          Start time (UTC):16:21:21
                                          Start date (UTC):20/03/2025
                                          Path:/usr/bin/dash
                                          Arguments:-
                                          File size:129816 bytes
                                          MD5 hash:1e6b1c887c59a315edb7eb9a315fc84c

                                          Process Activities


                                          General

                                          Start time (UTC):16:21:21
                                          Start date (UTC):20/03/2025
                                          Path:/usr/bin/rm
                                          Arguments:rm -f /tmp/tmp.jwqCz7Ls1s /tmp/tmp.ePlFmSr7N8 /tmp/tmp.gGoXDRV3IL
                                          File size:72056 bytes
                                          MD5 hash:aa2b5496fdbfd88e38791ab81f90b95b

                                          File Activities


                                          General

                                          Start time (UTC):16:21:21
                                          Start date (UTC):20/03/2025
                                          Path:/usr/bin/dash
                                          Arguments:-
                                          File size:129816 bytes
                                          MD5 hash:1e6b1c887c59a315edb7eb9a315fc84c

                                          Process Activities


                                          General

                                          Start time (UTC):16:21:21
                                          Start date (UTC):20/03/2025
                                          Path:/usr/bin/rm
                                          Arguments:rm -f /tmp/tmp.jwqCz7Ls1s /tmp/tmp.ePlFmSr7N8 /tmp/tmp.gGoXDRV3IL
                                          File size:72056 bytes
                                          MD5 hash:aa2b5496fdbfd88e38791ab81f90b95b

                                          File Activities