Joe Sandbox Cloud Basic Analysis Report

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Linux Analysis Report
mCR2IJsjgy.elf

Overview

General Information

Sample name:mCR2IJsjgy.elf
renamed because original name is a hash value
Original sample name:53677bdb064aafe349e4abc36aa7fe75.elf
Analysis ID:1546905
MD5:53677bdb064aafe349e4abc36aa7fe75
SHA1:f15ef44055153f9dcb254fb9254f518a366fcaa8
SHA256:4308ed406a8de64eb3ca4e6accc27d10794e960a4631590cab569cf734f3d3e9
Tags:32elfintelmirai
Infos:

Detection

Score:68
Range:0 - 100
Whitelisted:false

Signatures

Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Machine Learning detection for sample
Detected TCP or UDP traffic on non-standard ports
Sample has stripped symbol table
Yara signature match

Classification

General Information

Joe Sandbox version:41.0.0 Charoite
Analysis ID:1546905
Start date and time:2024-11-01 17:27:08 +01:00
Joe Sandbox product:CloudBasic
Overall analysis duration:0h 4m 14s
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:mCR2IJsjgy.elf
renamed because original name is a hash value
Original Sample Name:53677bdb064aafe349e4abc36aa7fe75.elf
Detection:MAL
Classification:mal68.linELF@0/0@0/0

Warnings

  • VT rate limit hit for: mCR2IJsjgy.elf

Runtime Messages

Command:/tmp/mCR2IJsjgy.elf
PID:5515
Exit Code:0
Exit Code Info:
Killed:False
Standard Output:
DaddyL33T Infected Your Shit
Standard Error:

Process Tree

  • system is lnxubuntu20
  • cleanup

Yara Signatures

Initial Sample

SourceRuleDescriptionAuthorStrings
mCR2IJsjgy.elfLinux_Trojan_Mirai_b14f4c5dunknownunknown
  • 0x6e40:$a: 53 31 DB 8B 4C 24 0C 8B 54 24 08 83 F9 01 76 15 66 8B 02 83 E9 02 25 FF FF 00 00 83 C2 02 01 C3 83 F9 01 77 EB 49 75 05 0F BE 02 01 C3
mCR2IJsjgy.elfLinux_Trojan_Mirai_88de437funknownunknown
  • 0x8152:$a: 24 08 8B 4C 24 04 85 D2 74 0D 31 C0 89 F6 C6 04 08 00 40 39 D0
mCR2IJsjgy.elfLinux_Trojan_Mirai_ae9d0fa6unknownunknown
  • 0x192:$a: 83 EC 04 8A 44 24 18 8B 5C 24 14 88 44 24 03 8A 44 24 10 25 FF 00
mCR2IJsjgy.elfLinux_Trojan_Mirai_389ee3e9unknownunknown
  • 0x9c04:$a: 89 45 00 EB 2C 8B 4B 04 8B 13 8B 7B 18 8B 01 01 02 8B 02 83
mCR2IJsjgy.elfLinux_Trojan_Mirai_cc93863bunknownunknown
  • 0x875e:$a: C3 57 8B 44 24 0C 8B 4C 24 10 8B 7C 24 08 F3 AA 8B 44 24 08
Click to see the 1 entries

Memory Dumps

SourceRuleDescriptionAuthorStrings
5516.1.0000000008048000.0000000008054000.r-x.sdmpLinux_Trojan_Mirai_b14f4c5dunknownunknown
  • 0x6e40:$a: 53 31 DB 8B 4C 24 0C 8B 54 24 08 83 F9 01 76 15 66 8B 02 83 E9 02 25 FF FF 00 00 83 C2 02 01 C3 83 F9 01 77 EB 49 75 05 0F BE 02 01 C3
5516.1.0000000008048000.0000000008054000.r-x.sdmpLinux_Trojan_Mirai_88de437funknownunknown
  • 0x8152:$a: 24 08 8B 4C 24 04 85 D2 74 0D 31 C0 89 F6 C6 04 08 00 40 39 D0
5516.1.0000000008048000.0000000008054000.r-x.sdmpLinux_Trojan_Mirai_ae9d0fa6unknownunknown
  • 0x192:$a: 83 EC 04 8A 44 24 18 8B 5C 24 14 88 44 24 03 8A 44 24 10 25 FF 00
5516.1.0000000008048000.0000000008054000.r-x.sdmpLinux_Trojan_Mirai_389ee3e9unknownunknown
  • 0x9c04:$a: 89 45 00 EB 2C 8B 4B 04 8B 13 8B 7B 18 8B 01 01 02 8B 02 83
5516.1.0000000008048000.0000000008054000.r-x.sdmpLinux_Trojan_Mirai_cc93863bunknownunknown
  • 0x875e:$a: C3 57 8B 44 24 0C 8B 4C 24 10 8B 7C 24 08 F3 AA 8B 44 24 08
Click to see the 13 entries

Suricata Signatures

⊘No Suricata rule has matched

Joe Sandbox Signatures

Click to jump to signature section

Show All Signature Results

AV Detection

barindex
Antivirus / Scanner detection for submitted sample
Source: mCR2IJsjgy.elfAvira: detected
Multi AV Scanner detection for submitted file
Source: mCR2IJsjgy.elfReversingLabs: Detection: 73%
Machine Learning detection for sample
Source: mCR2IJsjgy.elfJoe Sandbox ML: detected
Source: global trafficTCP traffic: 192.168.2.15:34724 -> 95.164.4.65:666
Source: unknownTCP traffic detected without corresponding DNS query: 95.164.4.65
Source: unknownTCP traffic detected without corresponding DNS query: 95.164.4.65
Source: unknownTCP traffic detected without corresponding DNS query: 95.164.4.65
Source: unknownTCP traffic detected without corresponding DNS query: 95.164.4.65
Source: unknownTCP traffic detected without corresponding DNS query: 95.164.4.65
Source: unknownTCP traffic detected without corresponding DNS query: 95.164.4.65
Source: unknownTCP traffic detected without corresponding DNS query: 95.164.4.65
Source: unknownTCP traffic detected without corresponding DNS query: 95.164.4.65

System Summary

barindex
Malicious sample detected (through community Yara rule)
Source: mCR2IJsjgy.elf, type: SAMPLEMatched rule: Linux_Trojan_Mirai_b14f4c5d Author: unknown
Source: mCR2IJsjgy.elf, type: SAMPLEMatched rule: Linux_Trojan_Mirai_88de437f Author: unknown
Source: mCR2IJsjgy.elf, type: SAMPLEMatched rule: Linux_Trojan_Mirai_ae9d0fa6 Author: unknown
Source: mCR2IJsjgy.elf, type: SAMPLEMatched rule: Linux_Trojan_Mirai_389ee3e9 Author: unknown
Source: mCR2IJsjgy.elf, type: SAMPLEMatched rule: Linux_Trojan_Mirai_cc93863b Author: unknown
Source: mCR2IJsjgy.elf, type: SAMPLEMatched rule: Linux_Trojan_Mirai_8aa7b5d3 Author: unknown
Source: 5516.1.0000000008048000.0000000008054000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_b14f4c5d Author: unknown
Source: 5516.1.0000000008048000.0000000008054000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_88de437f Author: unknown
Source: 5516.1.0000000008048000.0000000008054000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_ae9d0fa6 Author: unknown
Source: 5516.1.0000000008048000.0000000008054000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_389ee3e9 Author: unknown
Source: 5516.1.0000000008048000.0000000008054000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_cc93863b Author: unknown
Source: 5516.1.0000000008048000.0000000008054000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_8aa7b5d3 Author: unknown
Source: 5515.1.0000000008048000.0000000008054000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_b14f4c5d Author: unknown
Source: 5515.1.0000000008048000.0000000008054000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_88de437f Author: unknown
Source: 5515.1.0000000008048000.0000000008054000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_ae9d0fa6 Author: unknown
Source: 5515.1.0000000008048000.0000000008054000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_389ee3e9 Author: unknown
Source: 5515.1.0000000008048000.0000000008054000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_cc93863b Author: unknown
Source: 5515.1.0000000008048000.0000000008054000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_8aa7b5d3 Author: unknown
Source: 5518.1.0000000008048000.0000000008054000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_b14f4c5d Author: unknown
Source: 5518.1.0000000008048000.0000000008054000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_88de437f Author: unknown
Source: 5518.1.0000000008048000.0000000008054000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_ae9d0fa6 Author: unknown
Source: 5518.1.0000000008048000.0000000008054000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_389ee3e9 Author: unknown
Source: 5518.1.0000000008048000.0000000008054000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_cc93863b Author: unknown
Source: 5518.1.0000000008048000.0000000008054000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_8aa7b5d3 Author: unknown
Source: ELF static info symbol of initial sample.symtab present: no
Source: mCR2IJsjgy.elf, type: SAMPLEMatched rule: Linux_Trojan_Mirai_b14f4c5d os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = a70d052918dd2fbc66db241da6438015130f0fb6929229bfe573546fe98da817, id = b14f4c5d-054f-46e6-9fa8-3588f1ef68b7, last_modified = 2021-09-16
Source: mCR2IJsjgy.elf, type: SAMPLEMatched rule: Linux_Trojan_Mirai_88de437f reference_sample = 8dc745a6de6f319cd6021c3e147597315cc1be02099d78fc8aae94de0e1e4bc6, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = c19eb595c2b444a809bef8500c20342c9f46694d3018e268833f9b884133a1ea, id = 88de437f-9c98-4e1d-96c0-7b433c99886a, last_modified = 2021-09-16
Source: mCR2IJsjgy.elf, type: SAMPLEMatched rule: Linux_Trojan_Mirai_ae9d0fa6 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = ca2bf2771844bec95563800d19a35dd230413f8eff0bd44c8ab0b4c596f81bfc, id = ae9d0fa6-be06-4656-9b13-8edfc0ee9e71, last_modified = 2021-09-16
Source: mCR2IJsjgy.elf, type: SAMPLEMatched rule: Linux_Trojan_Mirai_389ee3e9 reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 59f2359dc1f41d385d639d157b4cd9fc73d76d8abb7cc09d47632bb4c9a39e6e, id = 389ee3e9-70c1-4c93-a999-292cf6ff1652, last_modified = 2022-01-26
Source: mCR2IJsjgy.elf, type: SAMPLEMatched rule: Linux_Trojan_Mirai_cc93863b reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = f3ecd30f0b511a8e92cfa642409d559e7612c3f57a1659ca46c77aca809a00ac, id = cc93863b-1050-40ba-9d02-5ec9ce6a3a28, last_modified = 2022-01-26
Source: mCR2IJsjgy.elf, type: SAMPLEMatched rule: Linux_Trojan_Mirai_8aa7b5d3 reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 02a2c18c362df4b1fceb33f3b605586514ba9a00c7afedf71c04fa54d8146444, id = 8aa7b5d3-e1eb-4b55-b36a-0d3a242c06e9, last_modified = 2022-01-26
Source: 5516.1.0000000008048000.0000000008054000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_b14f4c5d os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = a70d052918dd2fbc66db241da6438015130f0fb6929229bfe573546fe98da817, id = b14f4c5d-054f-46e6-9fa8-3588f1ef68b7, last_modified = 2021-09-16
Source: 5516.1.0000000008048000.0000000008054000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_88de437f reference_sample = 8dc745a6de6f319cd6021c3e147597315cc1be02099d78fc8aae94de0e1e4bc6, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = c19eb595c2b444a809bef8500c20342c9f46694d3018e268833f9b884133a1ea, id = 88de437f-9c98-4e1d-96c0-7b433c99886a, last_modified = 2021-09-16
Source: 5516.1.0000000008048000.0000000008054000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_ae9d0fa6 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = ca2bf2771844bec95563800d19a35dd230413f8eff0bd44c8ab0b4c596f81bfc, id = ae9d0fa6-be06-4656-9b13-8edfc0ee9e71, last_modified = 2021-09-16
Source: 5516.1.0000000008048000.0000000008054000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_389ee3e9 reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 59f2359dc1f41d385d639d157b4cd9fc73d76d8abb7cc09d47632bb4c9a39e6e, id = 389ee3e9-70c1-4c93-a999-292cf6ff1652, last_modified = 2022-01-26
Source: 5516.1.0000000008048000.0000000008054000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_cc93863b reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = f3ecd30f0b511a8e92cfa642409d559e7612c3f57a1659ca46c77aca809a00ac, id = cc93863b-1050-40ba-9d02-5ec9ce6a3a28, last_modified = 2022-01-26
Source: 5516.1.0000000008048000.0000000008054000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_8aa7b5d3 reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 02a2c18c362df4b1fceb33f3b605586514ba9a00c7afedf71c04fa54d8146444, id = 8aa7b5d3-e1eb-4b55-b36a-0d3a242c06e9, last_modified = 2022-01-26
Source: 5515.1.0000000008048000.0000000008054000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_b14f4c5d os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = a70d052918dd2fbc66db241da6438015130f0fb6929229bfe573546fe98da817, id = b14f4c5d-054f-46e6-9fa8-3588f1ef68b7, last_modified = 2021-09-16
Source: 5515.1.0000000008048000.0000000008054000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_88de437f reference_sample = 8dc745a6de6f319cd6021c3e147597315cc1be02099d78fc8aae94de0e1e4bc6, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = c19eb595c2b444a809bef8500c20342c9f46694d3018e268833f9b884133a1ea, id = 88de437f-9c98-4e1d-96c0-7b433c99886a, last_modified = 2021-09-16
Source: 5515.1.0000000008048000.0000000008054000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_ae9d0fa6 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = ca2bf2771844bec95563800d19a35dd230413f8eff0bd44c8ab0b4c596f81bfc, id = ae9d0fa6-be06-4656-9b13-8edfc0ee9e71, last_modified = 2021-09-16
Source: 5515.1.0000000008048000.0000000008054000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_389ee3e9 reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 59f2359dc1f41d385d639d157b4cd9fc73d76d8abb7cc09d47632bb4c9a39e6e, id = 389ee3e9-70c1-4c93-a999-292cf6ff1652, last_modified = 2022-01-26
Source: 5515.1.0000000008048000.0000000008054000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_cc93863b reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = f3ecd30f0b511a8e92cfa642409d559e7612c3f57a1659ca46c77aca809a00ac, id = cc93863b-1050-40ba-9d02-5ec9ce6a3a28, last_modified = 2022-01-26
Source: 5515.1.0000000008048000.0000000008054000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_8aa7b5d3 reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 02a2c18c362df4b1fceb33f3b605586514ba9a00c7afedf71c04fa54d8146444, id = 8aa7b5d3-e1eb-4b55-b36a-0d3a242c06e9, last_modified = 2022-01-26
Source: 5518.1.0000000008048000.0000000008054000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_b14f4c5d os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = a70d052918dd2fbc66db241da6438015130f0fb6929229bfe573546fe98da817, id = b14f4c5d-054f-46e6-9fa8-3588f1ef68b7, last_modified = 2021-09-16
Source: 5518.1.0000000008048000.0000000008054000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_88de437f reference_sample = 8dc745a6de6f319cd6021c3e147597315cc1be02099d78fc8aae94de0e1e4bc6, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = c19eb595c2b444a809bef8500c20342c9f46694d3018e268833f9b884133a1ea, id = 88de437f-9c98-4e1d-96c0-7b433c99886a, last_modified = 2021-09-16
Source: 5518.1.0000000008048000.0000000008054000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_ae9d0fa6 os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = ca2bf2771844bec95563800d19a35dd230413f8eff0bd44c8ab0b4c596f81bfc, id = ae9d0fa6-be06-4656-9b13-8edfc0ee9e71, last_modified = 2021-09-16
Source: 5518.1.0000000008048000.0000000008054000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_389ee3e9 reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 59f2359dc1f41d385d639d157b4cd9fc73d76d8abb7cc09d47632bb4c9a39e6e, id = 389ee3e9-70c1-4c93-a999-292cf6ff1652, last_modified = 2022-01-26
Source: 5518.1.0000000008048000.0000000008054000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_cc93863b reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = f3ecd30f0b511a8e92cfa642409d559e7612c3f57a1659ca46c77aca809a00ac, id = cc93863b-1050-40ba-9d02-5ec9ce6a3a28, last_modified = 2022-01-26
Source: 5518.1.0000000008048000.0000000008054000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_8aa7b5d3 reference_sample = 5217f2a46cb93946e04ab00e385ad0fe0a2844b6ea04ef75ee9187aac3f3d52f, os = linux, severity = x86, creation_date = 2022-01-05, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 02a2c18c362df4b1fceb33f3b605586514ba9a00c7afedf71c04fa54d8146444, id = 8aa7b5d3-e1eb-4b55-b36a-0d3a242c06e9, last_modified = 2022-01-26
Source: classification engineClassification label: mal68.linELF@0/0@0/0

Mitre Att&ck Matrix

ReconnaissanceResource DevelopmentInitial AccessExecutionPersistencePrivilege EscalationDefense EvasionCredential AccessDiscoveryLateral MovementCollectionCommand and ControlExfiltrationImpact
Gather Victim Identity InformationAcquire InfrastructureValid AccountsWindows Management InstrumentationPath InterceptionPath InterceptionDirect Volume AccessOS Credential DumpingSystem Service DiscoveryRemote ServicesData from Local System1
Non-Standard Port		Exfiltration Over Other Network MediumAbuse Accessibility Features

Malware Configuration

⊘No configs have been found

Behavior Graph

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  • Signature
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  • Is malicious
  • Internet
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1546905 Sample: mCR2IJsjgy.elf Startdate: 01/11/2024 Architecture: LINUX Score: 68 16 95.164.4.65, 34724, 666 NASSIST-ASGI Gibraltar 2->16 18 Malicious sample detected (through community Yara rule) 2->18 20 Antivirus / Scanner detection for submitted sample 2->20 22 Multi AV Scanner detection for submitted file 2->22 24 Machine Learning detection for sample 2->24 8 mCR2IJsjgy.elf 2->8         started        signatures3 process4 process5 10 mCR2IJsjgy.elf 8->10         started        12 mCR2IJsjgy.elf 8->12         started        process6 14 mCR2IJsjgy.elf 10->14         started       

Screenshots

Thumbnails

This section contains all screenshots as thumbnails, including those not shown in the slideshow.


windows-stand

Antivirus, Machine Learning and Genetic Malware Detection

Initial Sample

SourceDetectionScannerLabelLink
mCR2IJsjgy.elf74%ReversingLabsLinux.Backdoor.Mirai
mCR2IJsjgy.elf100%AviraEXP/ELF.Mirai.T
mCR2IJsjgy.elf100%Joe Sandbox ML

Dropped Files

⊘No Antivirus matches

Domains

⊘No Antivirus matches

URLs

⊘No Antivirus matches

Domains and IPs

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
95.164.4.65
unknownGibraltar
29632NASSIST-ASGIfalse

Joe Sandbox View / Context

IPs

MatchAssociated Sample Name / URLSHA 256DetectionThreat NameLinkContext
95.164.4.65Josho.arm7.elfGet hashmaliciousMiraiBrowse

    Domains

    ⊘No context

    ASNs

    MatchAssociated Sample Name / URLSHA 256DetectionThreat NameLinkContext
    NASSIST-ASGIJosho.arm7.elfGet hashmaliciousMiraiBrowse
    • 95.164.4.65
    J3m5xLlT8D.exeGet hashmaliciousDCRatBrowse
    • 95.164.6.175
    na.elfGet hashmaliciousUnknownBrowse
    • 94.131.118.154
    na.elfGet hashmaliciousUnknownBrowse
    • 94.131.118.154
    na.elfGet hashmaliciousUnknownBrowse
    • 94.131.118.154
    SecuriteInfo.com.ELF.Mirai-CVD.31968.3467.elfGet hashmaliciousUnknownBrowse
    • 94.131.118.154
    SecuriteInfo.com.ELF.Mirai-CVD.11330.22523.elfGet hashmaliciousUnknownBrowse
    • 94.131.118.154
    SecuriteInfo.com.ELF.Mirai-CVD.17384.13664.elfGet hashmaliciousUnknownBrowse
    • 94.131.118.154
    SecuriteInfo.com.ELF.Mirai-CVD.12952.14309.elfGet hashmaliciousUnknownBrowse
    • 94.131.118.154
    SecuriteInfo.com.ELF.Mirai-CVD.5487.13505.elfGet hashmaliciousUnknownBrowse
    • 94.131.118.154

    JA3 Fingerprints

    ⊘No context

    Dropped Files

    ⊘No context

    Created / dropped Files

    ⊘No created / dropped files found

    Static File Info

    General

    File type:ELF 32-bit LSB executable, Intel 80386, version 1 (SYSV), statically linked, stripped
    Entropy (8bit):6.362142561672165
    TrID:
    • ELF Executable and Linkable format (Linux) (4029/14) 50.16%
    • ELF Executable and Linkable format (generic) (4004/1) 49.84%
    File name:mCR2IJsjgy.elf
    File size:48'208 bytes
    MD5:53677bdb064aafe349e4abc36aa7fe75
    SHA1:f15ef44055153f9dcb254fb9254f518a366fcaa8
    SHA256:4308ed406a8de64eb3ca4e6accc27d10794e960a4631590cab569cf734f3d3e9
    SHA512:45517017c721ced8bf8d956b456eae21f985bfeaff31902c3ac29e368b3a0d437b834fb443a70689a2ef205fc8c1b69974708c169ca9ff7d793a33027fb29dd1
    SSDEEP:768:123dsPuGMj1Kh6t6JXCKuaatRrvvEofkig7JmW3yOjEe87zkxF:YdsPuNj1Kh6tsSKuaatRrvvEof67JL3l
    TLSH:4F233AC3A547E9FCDC164E766132F3338B76B83F112DD953D395AA239883A00D94B299
    File Content Preview:.ELF....................d...4...........4. ...(..................... ... ...............$...$I..$I..\...............Q.td............................U..S............h....3...[]...$.............U......=.J...t..5....dI.....dI......u........t....h 9..........

    Static ELF Info

    ELF header

    Class:ELF32
    Data:2's complement, little endian
    Version:1 (current)
    Machine:Intel 80386
    Version Number:0x1
    Type:EXEC (Executable file)
    OS/ABI:UNIX - System V
    ABI Version:0
    Entry Point Address:0x8048164
    Flags:0x0
    ELF Header Size:52
    Program Header Offset:52
    Program Header Size:32
    Number of Program Headers:3
    Section Header Offset:47808
    Section Header Size:40
    Number of Section Headers:10
    Header String Table Index:9

    Sections

    NameTypeAddressOffsetSizeEntSizeFlagsFlags DescriptionLinkInfoAlign
    NULL0x00x00x00x00x0000
    .initPROGBITS0x80480940x940x1c0x00x6AX001
    .textPROGBITS0x80480b00xb00xa6560x00x6AX0016
    .finiPROGBITS0x80527060xa7060x170x00x6AX001
    .rodataPROGBITS0x80527200xa7200x12000x00x2A0032
    .ctorsPROGBITS0x80549240xb9240x80x00x3WA004
    .dtorsPROGBITS0x805492c0xb92c0x80x00x3WA004
    .dataPROGBITS0x80549600xb9600x1200x00x3WA0032
    .bssNOBITS0x8054a800xba800x5800x00x3WA0032
    .shstrtabSTRTAB0x00xba800x3e0x00x0001

    Program Segments

    TypeOffsetVirtual AddressPhysical AddressFile SizeMemory SizeEntropyFlagsFlags DescriptionAlignProg InterpreterSection Mappings
    LOAD0x00x80480000x80480000xb9200xb9206.38470x5R E0x1000.init .text .fini .rodata
    LOAD0xb9240x80549240x80549240x15c0x6dc4.29960x6RW 0x1000.ctors .dtors .data .bss
    GNU_STACK0x00x00x00x00x00.00000x6RW 0x4

    Network Behavior

    Network Port Distribution

    TCP Packets

    TimestampSource PortDest PortSource IPDest IP
    Nov 1, 2024 17:27:52.064104080 CET34724666192.168.2.1595.164.4.65
    Nov 1, 2024 17:27:52.070987940 CET6663472495.164.4.65192.168.2.15
    Nov 1, 2024 17:27:52.071039915 CET34724666192.168.2.1595.164.4.65
    Nov 1, 2024 17:27:52.071063042 CET34724666192.168.2.1595.164.4.65
    Nov 1, 2024 17:27:52.076354027 CET6663472495.164.4.65192.168.2.15
    Nov 1, 2024 17:27:52.076406002 CET34724666192.168.2.1595.164.4.65
    Nov 1, 2024 17:27:52.081280947 CET6663472495.164.4.65192.168.2.15
    Nov 1, 2024 17:28:02.080959082 CET34724666192.168.2.1595.164.4.65
    Nov 1, 2024 17:28:02.086013079 CET6663472495.164.4.65192.168.2.15
    Nov 1, 2024 17:28:02.365154982 CET6663472495.164.4.65192.168.2.15
    Nov 1, 2024 17:28:02.365417957 CET34724666192.168.2.1595.164.4.65
    Nov 1, 2024 17:29:02.417603970 CET34724666192.168.2.1595.164.4.65
    Nov 1, 2024 17:29:02.422591925 CET6663472495.164.4.65192.168.2.15
    Nov 1, 2024 17:29:02.681792974 CET6663472495.164.4.65192.168.2.15
    Nov 1, 2024 17:29:02.681952953 CET34724666192.168.2.1595.164.4.65

    System Behavior

    General

    Start time (UTC):16:27:51
    Start date (UTC):01/11/2024
    Path:/tmp/mCR2IJsjgy.elf
    Arguments:/tmp/mCR2IJsjgy.elf
    File size:48208 bytes
    MD5 hash:53677bdb064aafe349e4abc36aa7fe75

    Chronological Activities


    General

    Start time (UTC):16:27:51
    Start date (UTC):01/11/2024
    Path:/tmp/mCR2IJsjgy.elf
    Arguments:-
    File size:48208 bytes
    MD5 hash:53677bdb064aafe349e4abc36aa7fe75

    Chronological Activities


    General

    Start time (UTC):16:27:51
    Start date (UTC):01/11/2024
    Path:/tmp/mCR2IJsjgy.elf
    Arguments:-
    File size:48208 bytes
    MD5 hash:53677bdb064aafe349e4abc36aa7fe75

    Chronological Activities


    General

    Start time (UTC):16:27:51
    Start date (UTC):01/11/2024
    Path:/tmp/mCR2IJsjgy.elf
    Arguments:-
    File size:48208 bytes
    MD5 hash:53677bdb064aafe349e4abc36aa7fe75

    Chronological Activities