MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ea8fe85d7431b9ad4b5408a16e07dd9c45e5dd51d854e3992c1aa26550762787. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



Mirai


Vendor detections: 8


Intelligence 8 IOCs YARA 8 File information Comments

SHA256 hash: ea8fe85d7431b9ad4b5408a16e07dd9c45e5dd51d854e3992c1aa26550762787
SHA3-384 hash: ac6a858f3c88bd6f0a7204b5db9a2b13a4133f122ddb80a2e6c37c55ff4d548f58294b97dbbc7a92b979a930be05ac52
SHA1 hash: db694d3f71852e741c6660b56d25a586809117d0
MD5 hash: e228d7f4cab46d4df362dec6be06ba7c
humanhash: maine-north-ten-lemon
File name:mirai.m68k
Download: download sample
Signature Mirai
File size:72'400 bytes
First seen:2025-11-25 07:03:51 UTC
Last seen:2025-11-25 21:56:06 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:Es35C04vIS2u4YWKvhYcoBPKaFRFr4bgb0M8DQuw:Euw4WCzBCc0gAk
TLSH T1D2634BE5B402DF7CF44BDBB685224A09B522A2450B930F2BE377FC97AEF21548957C42
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
2
# of downloads :
110
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade mirai obfuscated
Result
Gathering data
Status:
terminated
Behavior Graph:
%3 guuid=0a4444f8-1900-0000-c003-366d420d0000 pid=3394 /usr/bin/sudo guuid=49ec65fa-1900-0000-c003-366d480d0000 pid=3400 /tmp/sample.bin guuid=0a4444f8-1900-0000-c003-366d420d0000 pid=3394->guuid=49ec65fa-1900-0000-c003-366d480d0000 pid=3400 execve
Result
Threat name:
Detection:
malicious
Classification:
spre.troj
Score:
92 / 100
Signature
Connects to many ports of the same IP (likely port scanning)
Detected Mirai
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Suricata IDS alerts for network traffic
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1820359 Sample: mirai.m68k.elf Startdate: 25/11/2025 Architecture: LINUX Score: 92 29 109.85.19.16 VODANETInternationalIP-BackboneofVodafoneDE Germany 2->29 31 2.41.60.97 VODAFONE-IT-ASNIT Italy 2->31 33 98 other IPs or domains 2->33 37 Suricata IDS alerts for network traffic 2->37 39 Detected Mirai 2->39 41 Multi AV Scanner detection for submitted file 2->41 43 3 other signatures 2->43 8 mirai.m68k.elf 2->8         started        10 gnome-session-binary sh gsd-print-notifications 2->10         started        12 xfce4-session rm 2->12         started        signatures3 process4 process5 14 mirai.m68k.elf 8->14         started        16 gsd-print-notifications 10->16         started        process6 18 mirai.m68k.elf 14->18         started        21 mirai.m68k.elf 14->21         started        23 mirai.m68k.elf 14->23         started        27 5 other processes 14->27 25 gsd-print-notifications gsd-printer 16->25         started        signatures7 35 Sample tries to kill multiple processes (SIGKILL) 18->35
Gathering data
Result
Malware family:
Score:
  10/10
Tags:
family:mirai linux
Verdict:
Malicious
Tags:
botnet mirai Unix.Trojan.Mirai-6981989-0
YARA:
MAL_ELF_LNX_Mirai_Oct10_1
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:CVE_2017_17215
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_1ac392ca
Author:Elastic Security
Rule name:MAL_ELF_LNX_Mirai_Oct10_1
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla_Oct19
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf ea8fe85d7431b9ad4b5408a16e07dd9c45e5dd51d854e3992c1aa26550762787

(this sample)

  
Delivery method
Distributed via web download

Comments