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Linux Analysis Report
miner.elf

Overview

General Information

Sample name:miner.elf
Analysis ID:1644893
MD5:12acdd14cb1e24b8939aebf676479759
SHA1:4384dea8718cf321cfde0c821cceea0679afc4b6
SHA256:d77ffc988732ed2d561f2ee9dc70f040563448920451eab402d75744aeed7621
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
Sample contains only a LOAD segment without any section mappings
Tries to connect to HTTP servers, but all servers are down (expired dropper behavior)

Classification

RansomwareSpreadingPhishingBankerTrojan / BotAdwareSpywareExploiterEvaderMinercleansuspiciousmalicious
Joe Sandbox version:42.0.0 Malachite
Analysis ID:1644893
Start date and time:2025-03-21 04:48:16 +01:00
Joe Sandbox product:CloudBasic
Overall analysis duration:0h 4m 24s
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
Command:/tmp/miner.elf
PID:6220
Exit Code:135
Exit Code Info:
Killed:False
Standard Output:

Standard Error:
  • system is lnxubuntu20
  • miner.elf (PID: 6220, Parent: 6136, MD5: 12acdd14cb1e24b8939aebf676479759) Arguments: /tmp/miner.elf
  • cleanup
No yara matches
No Suricata rule has matched

Click to jump to signature section

Show All Signature Results

AV Detection

barindex
Source: miner.elfReversingLabs: Detection: 19%
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: unknownNetwork traffic detected: HTTP traffic on port 43928 -> 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: miner.elfSubmission file: segment LOAD with 7.999 entropy (max. 8.0)
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 ScriptsRootkitLSASS MemoryApplication Window DiscoveryRemote 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: 1644893 Sample: miner.elf Startdate: 21/03/2025 Architecture: LINUX Score: 48 8 109.202.202.202, 80 INIT7CH Switzerland 2->8 10 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->10 12 91.189.91.43, 443 CANONICAL-ASGB United Kingdom 2->12 14 Multi AV Scanner detection for submitted file 2->14 6 miner.elf 2->6         started        signatures3 process4
SourceDetectionScannerLabelLink
miner.elf19%ReversingLabsLinux.Trojan.Multiverze
No Antivirus matches
No Antivirus matches
No Antivirus matches

Download Network PCAP: filteredfull

No contacted domains info
  • 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
MatchAssociated Sample Name / URLSHA 256DetectionThreat NameLinkContext
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
91.189.91.43resgod.arm6.elfGet hashmaliciousMiraiBrowse
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                      91.189.91.42resgod.arm6.elfGet hashmaliciousMiraiBrowse
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                                          No context
                                          MatchAssociated Sample Name / URLSHA 256DetectionThreat NameLinkContext
                                          CANONICAL-ASGBresgod.arm6.elfGet hashmaliciousMiraiBrowse
                                          • 91.189.91.42
                                          na.elfGet hashmaliciousPrometeiBrowse
                                          • 91.189.91.42
                                          na.elfGet hashmaliciousPrometeiBrowse
                                          • 91.189.91.42
                                          arm5.elfGet hashmaliciousUnknownBrowse
                                          • 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
                                          arm.elfGet hashmaliciousMiraiBrowse
                                          • 91.189.91.42
                                          na.elfGet hashmaliciousPrometeiBrowse
                                          • 91.189.91.42
                                          mips.elfGet hashmaliciousUnknownBrowse
                                          • 91.189.91.42
                                          CANONICAL-ASGBresgod.arm6.elfGet hashmaliciousMiraiBrowse
                                          • 91.189.91.42
                                          na.elfGet hashmaliciousPrometeiBrowse
                                          • 91.189.91.42
                                          na.elfGet hashmaliciousPrometeiBrowse
                                          • 91.189.91.42
                                          arm5.elfGet hashmaliciousUnknownBrowse
                                          • 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
                                          arm.elfGet hashmaliciousMiraiBrowse
                                          • 91.189.91.42
                                          na.elfGet hashmaliciousPrometeiBrowse
                                          • 91.189.91.42
                                          mips.elfGet hashmaliciousUnknownBrowse
                                          • 91.189.91.42
                                          INIT7CHresgod.arm6.elfGet hashmaliciousMiraiBrowse
                                          • 109.202.202.202
                                          na.elfGet hashmaliciousPrometeiBrowse
                                          • 109.202.202.202
                                          na.elfGet hashmaliciousPrometeiBrowse
                                          • 109.202.202.202
                                          arm5.elfGet hashmaliciousUnknownBrowse
                                          • 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
                                          arm.elfGet hashmaliciousMiraiBrowse
                                          • 109.202.202.202
                                          na.elfGet hashmaliciousPrometeiBrowse
                                          • 109.202.202.202
                                          mips.elfGet hashmaliciousUnknownBrowse
                                          • 109.202.202.202
                                          No context
                                          No context
                                          No created / dropped files found
                                          File type:ELF 64-bit LSB executable, x86-64, version 1 (GNU/Linux), statically linked, no section header
                                          Entropy (8bit):7.998984933596411
                                          TrID:
                                          • ELF Executable and Linkable format (generic) (4004/1) 100.00%
                                          File name:miner.elf
                                          File size:224'587 bytes
                                          MD5:12acdd14cb1e24b8939aebf676479759
                                          SHA1:4384dea8718cf321cfde0c821cceea0679afc4b6
                                          SHA256:d77ffc988732ed2d561f2ee9dc70f040563448920451eab402d75744aeed7621
                                          SHA512:54f96ba03566e702f86ce1437a26ae8922cb91ad2afe845ddc63c5b6b15e3e45181b225cd6b41524ada6e97ee4dc82fb4a59f35166f2d3065e669ed9deb5f6f0
                                          SSDEEP:6144:PQeswmwxMCxiCkOQ4DF1O/JOCJ/ZCv/2dnbEjGE:PQesbwhx7kOQ4x1QJxhEd
                                          TLSH:DE2423AF56A7D0E3D5390B7101D84441368A14BEDB2E4E06AF78D530AE89D23973E6CF
                                          File Content Preview:.ELF..............>.......[.....@...................@.8...@.......................@.......@....................... .............`.......`.......`......................... .....)]..UPX!L.........K...K.X...k..........?.E.h=.......N......e...U.....bo.G...y..

                                          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
                                          TypeOffsetVirtual AddressPhysical AddressFile SizeMemory SizeEntropyFlagsFlags DescriptionAlignProg InterpreterSection Mappings
                                          LOAD0x00x4000000x4000000x1be1cd0x1be1cd7.99900x5R E0x200000
                                          LOAD0xcfb600xacfb600xacfb600x00x00.00000x6RW 0x200000

                                          Download Network PCAP: filteredfull

                                          • Total Packets: 8
                                          • 443 (HTTPS)
                                          • 80 (HTTP)
                                          TimestampSource PortDest PortSource IPDest IP
                                          Mar 21, 2025 04:48:56.563163042 CET43928443192.168.2.2391.189.91.42
                                          Mar 21, 2025 04:49:01.934549093 CET42836443192.168.2.2391.189.91.43
                                          Mar 21, 2025 04:49:03.470266104 CET4251680192.168.2.23109.202.202.202
                                          Mar 21, 2025 04:49:17.804425001 CET43928443192.168.2.2391.189.91.42
                                          Mar 21, 2025 04:49:28.042951107 CET42836443192.168.2.2391.189.91.43
                                          Mar 21, 2025 04:49:34.186096907 CET4251680192.168.2.23109.202.202.202
                                          Mar 21, 2025 04:49:58.758697987 CET43928443192.168.2.2391.189.91.42
                                          Mar 21, 2025 04:50:19.235763073 CET42836443192.168.2.2391.189.91.43

                                          System Behavior

                                          Start time (UTC):03:48:55
                                          Start date (UTC):21/03/2025
                                          Path:/tmp/miner.elf
                                          Arguments:/tmp/miner.elf
                                          File size:224587 bytes
                                          MD5 hash:12acdd14cb1e24b8939aebf676479759