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Linux Analysis Report
hoho.powerpc.elf

Overview

General Information

Sample name:hoho.powerpc.elf
Analysis ID:1644283
MD5:7274dc9538d01bd9c6b788ac8454a9b0
SHA1:37d301f981ef5adae4a6477b6df61affb6392fe2
SHA256:d265179309d10f3564305718810b6bd474dce3858e000982ee5909cfe336eda1
Tags:elfMiraiuser-abuse_ch
Infos:

Detection

Score:56
Range:0 - 100

Signatures

Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Executes the "rm" command used to delete files or directories
Sample has stripped symbol table
Uses the "uname" system call to query kernel version information (possible evasion)

Classification

RansomwareSpreadingPhishingBankerTrojan / BotAdwareSpywareExploiterEvaderMinercleansuspiciousmalicious
Joe Sandbox version:42.0.0 Malachite
Analysis ID:1644283
Start date and time:2025-03-20 14:10:03 +01:00
Joe Sandbox product:CloudBasic
Overall analysis duration:0h 4m 46s
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:hoho.powerpc.elf
Detection:MAL
Classification:mal56.linELF@0/0@0/0
Command:/tmp/hoho.powerpc.elf
PID:6249
Exit Code:139
Exit Code Info:SIGSEGV (11) Segmentation fault invalid memory reference
Killed:False
Standard Output:

Standard Error:qemu: uncaught target signal 11 (Segmentation fault) - core dumped
  • system is lnxubuntu20
  • hoho.powerpc.elf (PID: 6249, Parent: 6172, MD5: ae65271c943d3451b7f026d1fadccea6) Arguments: /tmp/hoho.powerpc.elf
  • dash New Fork (PID: 6311, Parent: 4331)
  • rm (PID: 6311, Parent: 4331, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.6e3q2PBUFg /tmp/tmp.jPd9VlcH9t /tmp/tmp.wfS84AXoIq
  • dash New Fork (PID: 6312, Parent: 4331)
  • rm (PID: 6312, Parent: 4331, MD5: aa2b5496fdbfd88e38791ab81f90b95b) Arguments: rm -f /tmp/tmp.6e3q2PBUFg /tmp/tmp.jPd9VlcH9t /tmp/tmp.wfS84AXoIq
  • cleanup
No yara matches
No Suricata rule has matched

Click to jump to signature section

Show All Signature Results

AV Detection

barindex
Source: hoho.powerpc.elfAvira: detected
Source: hoho.powerpc.elfVirustotal: Detection: 58%Perma Link
Source: hoho.powerpc.elfReversingLabs: Detection: 66%
Source: unknownTCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknownTCP traffic detected without corresponding DNS query: 54.171.230.55
Source: unknownTCP traffic detected without corresponding DNS query: 109.202.202.202
Source: unknownTCP traffic detected without corresponding DNS query: 91.189.91.43
Source: unknownTCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknownTCP traffic detected without corresponding DNS query: 54.171.230.55
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: 54.171.230.55
Source: unknownTCP traffic detected without corresponding DNS query: 91.189.91.42
Source: unknownNetwork traffic detected: HTTP traffic on port 443 -> 33606
Source: unknownNetwork traffic detected: HTTP traffic on port 43928 -> 443
Source: unknownNetwork traffic detected: HTTP traffic on port 33606 -> 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: mal56.linELF@0/0@0/0
Source: /usr/bin/dash (PID: 6311)Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.6e3q2PBUFg /tmp/tmp.jPd9VlcH9t /tmp/tmp.wfS84AXoIqJump to behavior
Source: /usr/bin/dash (PID: 6312)Rm executable: /usr/bin/rm -> rm -f /tmp/tmp.6e3q2PBUFg /tmp/tmp.jPd9VlcH9t /tmp/tmp.wfS84AXoIqJump to behavior
Source: /tmp/hoho.powerpc.elf (PID: 6249)Queries kernel information via 'uname': Jump to behavior
Source: hoho.powerpc.elf, 6249.1.0000564caa049000.0000564caa0f9000.rw-.sdmpBinary or memory string: !/etc/qemu-binfmt/ppc11!hotpluggableq
Source: hoho.powerpc.elf, 6249.1.0000564caa049000.0000564caa0f9000.rw-.sdmpBinary or memory string: /etc/qemu-binfmt/ppc
Source: hoho.powerpc.elf, 6249.1.00007ffe28932000.00007ffe28953000.rw-.sdmpBinary or memory string: /usr/bin/qemu-ppc
Source: hoho.powerpc.elf, 6249.1.00007ffe28932000.00007ffe28953000.rw-.sdmpBinary or memory string: x86_64/usr/bin/qemu-ppc/tmp/hoho.powerpc.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/hoho.powerpc.elf
Source: hoho.powerpc.elf, 6249.1.00007ffe28932000.00007ffe28953000.rw-.sdmpBinary or memory string: qemu: uncaught target signal 11 (Segmentation fault) - core dumped
ReconnaissanceResource DevelopmentInitial AccessExecutionPersistencePrivilege EscalationDefense EvasionCredential AccessDiscoveryLateral MovementCollectionCommand and ControlExfiltrationImpact
Gather Victim Identity InformationAcquire InfrastructureValid AccountsWindows Management InstrumentationPath InterceptionPath Interception1
File Deletion
OS Credential Dumping11
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 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: 1644283 Sample: hoho.powerpc.elf Startdate: 20/03/2025 Architecture: LINUX Score: 56 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 Antivirus / Scanner detection for submitted sample 2->18 20 Multi AV Scanner detection for submitted file 2->20 6 dash rm 2->6         started        8 dash rm 2->8         started        10 hoho.powerpc.elf 2->10         started        signatures3 process4
SourceDetectionScannerLabelLink
hoho.powerpc.elf59%VirustotalBrowse
hoho.powerpc.elf67%ReversingLabsLinux.Trojan.Mirai
hoho.powerpc.elf100%AviraEXP/ELF.Agent.J.14
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
54.171.230.55
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
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                                                              No created / dropped files found
                                                              File type:ELF 32-bit MSB executable, PowerPC or cisco 4500, version 1 (SYSV), statically linked, stripped
                                                              Entropy (8bit):6.181137362029222
                                                              TrID:
                                                              • ELF Executable and Linkable format (generic) (4004/1) 100.00%
                                                              File name:hoho.powerpc.elf
                                                              File size:47'132 bytes
                                                              MD5:7274dc9538d01bd9c6b788ac8454a9b0
                                                              SHA1:37d301f981ef5adae4a6477b6df61affb6392fe2
                                                              SHA256:d265179309d10f3564305718810b6bd474dce3858e000982ee5909cfe336eda1
                                                              SHA512:f94069c7a2869dd68551a636a48e7ebe9b02175c8d38d796b1dd1884707353b49b836ef0e1074ad8612fdfb0d7cccf897da893ffe5612014caf769a97787de44
                                                              SSDEEP:768:uNFhnV85U1Yoj15qe/R07v3fyU+KCh8/3JV1033TAXYZy8+L:i65U1Yoj1og5Uq0p00Xkf6
                                                              TLSH:6D233A02722C0A4BD5A25AB0393F0BE093FFE99120F4F589695F9B468635F771186F8D
                                                              File Content Preview:.ELF...........................4...<.....4. ...(.......................t...t...............x...x...x...x............dt.Q.............................!..|......$H...H......$8!. |...N.. .!..|.......?..........d..../...@..\?........+../...A..$8...})......N..

                                                              ELF header

                                                              Class:ELF32
                                                              Data:2's complement, big endian
                                                              Version:1 (current)
                                                              Machine:PowerPC
                                                              Version Number:0x1
                                                              Type:EXEC (Executable file)
                                                              OS/ABI:UNIX - System V
                                                              ABI Version:0
                                                              Entry Point Address:0x100001f0
                                                              Flags:0x0
                                                              ELF Header Size:52
                                                              Program Header Offset:52
                                                              Program Header Size:32
                                                              Number of Program Headers:3
                                                              Section Header Offset:46652
                                                              Section Header Size:40
                                                              Number of Section Headers:12
                                                              Header String Table Index:11
                                                              NameTypeAddressOffsetSizeEntSizeFlagsFlags DescriptionLinkInfoAlign
                                                              NULL0x00x00x00x00x0000
                                                              .initPROGBITS0x100000940x940x240x00x6AX004
                                                              .textPROGBITS0x100000b80xb80xadfc0x00x6AX004
                                                              .finiPROGBITS0x1000aeb40xaeb40x200x00x6AX004
                                                              .rodataPROGBITS0x1000aed40xaed40x5a00x00x2A004
                                                              .ctorsPROGBITS0x1001b4780xb4780x80x00x3WA004
                                                              .dtorsPROGBITS0x1001b4800xb4800x80x00x3WA004
                                                              .dataPROGBITS0x1001b4900xb4900x1400x00x3WA008
                                                              .sdataPROGBITS0x1001b5d00xb5d00x200x00x3WA004
                                                              .sbssNOBITS0x1001b5f00xb5f00x740x00x3WA004
                                                              .bssNOBITS0x1001b6640xb5f00x20c0x00x3WA004
                                                              .shstrtabSTRTAB0x00xb5f00x4b0x00x0001
                                                              TypeOffsetVirtual AddressPhysical AddressFile SizeMemory SizeEntropyFlagsFlags DescriptionAlignProg InterpreterSection Mappings
                                                              LOAD0x00x100000000x100000000xb4740xb4746.23290x5R E0x10000.init .text .fini .rodata
                                                              LOAD0xb4780x1001b4780x1001b4780x1780x3f80.86990x6RW 0x10000.ctors .dtors .data .sdata .sbss .bss
                                                              GNU_STACK0x00x00x00x00x00.00000x6RW 0x4

                                                              Download Network PCAP: filteredfull

                                                              • Total Packets: 10
                                                              • 443 (HTTPS)
                                                              • 80 (HTTP)
                                                              TimestampSource PortDest PortSource IPDest IP
                                                              Mar 20, 2025 14:11:00.514990091 CET43928443192.168.2.2391.189.91.42
                                                              Mar 20, 2025 14:11:03.330571890 CET33606443192.168.2.2354.171.230.55
                                                              Mar 20, 2025 14:11:04.866425037 CET4251680192.168.2.23109.202.202.202
                                                              Mar 20, 2025 14:11:06.146212101 CET42836443192.168.2.2391.189.91.43
                                                              Mar 20, 2025 14:11:20.480289936 CET43928443192.168.2.2391.189.91.42
                                                              Mar 20, 2025 14:11:26.623466969 CET33606443192.168.2.2354.171.230.55
                                                              Mar 20, 2025 14:11:32.766530037 CET42836443192.168.2.2391.189.91.43
                                                              Mar 20, 2025 14:11:34.814332962 CET4251680192.168.2.23109.202.202.202
                                                              Mar 20, 2025 14:11:41.024847984 CET33606443192.168.2.2354.171.230.55
                                                              Mar 20, 2025 14:11:41.194449902 CET4433360654.171.230.55192.168.2.23
                                                              Mar 20, 2025 14:12:01.434663057 CET43928443192.168.2.2391.189.91.42

                                                              System Behavior

                                                              Start time (UTC):13:11:00
                                                              Start date (UTC):20/03/2025
                                                              Path:/tmp/hoho.powerpc.elf
                                                              Arguments:/tmp/hoho.powerpc.elf
                                                              File size:5388968 bytes
                                                              MD5 hash:ae65271c943d3451b7f026d1fadccea6

                                                              Start time (UTC):13:11:40
                                                              Start date (UTC):20/03/2025
                                                              Path:/usr/bin/dash
                                                              Arguments:-
                                                              File size:129816 bytes
                                                              MD5 hash:1e6b1c887c59a315edb7eb9a315fc84c

                                                              Start time (UTC):13:11:40
                                                              Start date (UTC):20/03/2025
                                                              Path:/usr/bin/rm
                                                              Arguments:rm -f /tmp/tmp.6e3q2PBUFg /tmp/tmp.jPd9VlcH9t /tmp/tmp.wfS84AXoIq
                                                              File size:72056 bytes
                                                              MD5 hash:aa2b5496fdbfd88e38791ab81f90b95b

                                                              Start time (UTC):13:11:40
                                                              Start date (UTC):20/03/2025
                                                              Path:/usr/bin/dash
                                                              Arguments:-
                                                              File size:129816 bytes
                                                              MD5 hash:1e6b1c887c59a315edb7eb9a315fc84c

                                                              Start time (UTC):13:11:40
                                                              Start date (UTC):20/03/2025
                                                              Path:/usr/bin/rm
                                                              Arguments:rm -f /tmp/tmp.6e3q2PBUFg /tmp/tmp.jPd9VlcH9t /tmp/tmp.wfS84AXoIq
                                                              File size:72056 bytes
                                                              MD5 hash:aa2b5496fdbfd88e38791ab81f90b95b