MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8d0ce8251b130e59f1cc7c033a3da29e2eab2969d7304b1387f65fac7406f3bf. 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 6 File information Comments

SHA256 hash: 8d0ce8251b130e59f1cc7c033a3da29e2eab2969d7304b1387f65fac7406f3bf
SHA3-384 hash: 73afc4355db9d005c6bc0f74cb6fd9460ac1873dac0a21130e4157f8cf5c97da5b049101061d686d0f61e86c1ffb6736
SHA1 hash: 0a39a9401c8ef12ffdcdf63e2fa907e7a79fe8aa
MD5 hash: de5fc0c0ded7d76b0a9ec359322016ea
humanhash: beer-lima-lion-romeo
File name:main_m68k
Download: download sample
Signature Mirai
File size:171'840 bytes
First seen:2025-08-17 05:57:21 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:ev6ER3hq7fQyN88lwk6CicesRBrLiVJjbisLQjTymt2xD2:GL8lwlCxzrLoLYTymg2
TLSH T1DCF329C7F900E9BDF81AE33644530909B130B7A634A25633B353396BED3A0A5456FF96
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
102
Origin country :
DE DE
Vendor Threat Intelligence
Status:
terminated
Behavior Graph:
%3 guuid=b2c29386-1d00-0000-ce26-17eada0a0000 pid=2778 /usr/bin/sudo guuid=531a5488-1d00-0000-ce26-17eae10a0000 pid=2785 /tmp/sample.bin guuid=b2c29386-1d00-0000-ce26-17eada0a0000 pid=2778->guuid=531a5488-1d00-0000-ce26-17eae10a0000 pid=2785 execve
Result
Threat name:
Gafgyt, Mirai
Detection:
malicious
Classification:
troj.evad
Score:
88 / 100
Signature
Antivirus / Scanner detection for submitted sample
Drops files in suspicious directories
Multi AV Scanner detection for submitted file
Sample tries to persist itself using System V runlevels
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1758714 Sample: main_m68k.elf Startdate: 17/08/2025 Architecture: LINUX Score: 88 34 119.25.73.184, 23 ZAQJupiterTelecommunicationsCoLtdJP Japan 2->34 36 67.88.242.238, 23 XO-AS15US United States 2->36 38 98 other IPs or domains 2->38 44 Antivirus / Scanner detection for submitted sample 2->44 46 Multi AV Scanner detection for submitted file 2->46 48 Yara detected Mirai 2->48 50 Yara detected Gafgyt 2->50 10 main_m68k.elf 2->10         started        signatures3 process4 process5 12 main_m68k.elf 10->12         started        process6 14 main_m68k.elf 12->14         started        signatures7 54 Drops files in suspicious directories 14->54 17 main_m68k.elf 14->17         started        21 main_m68k.elf sh 14->21         started        23 main_m68k.elf 14->23         started        process8 file9 30 /etc/init.d/systemd-sysv, POSIX 17->30 dropped 40 Drops files in suspicious directories 17->40 25 main_m68k.elf sh 17->25         started        28 main_m68k.elf 17->28         started        32 /etc/rc.local, ASCII 21->32 dropped 42 Sample tries to persist itself using System V runlevels 21->42 signatures10 process11 signatures12 52 Sample tries to persist itself using System V runlevels 25->52
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-08-17 05:59:34 UTC
File Type:
ELF32 Big (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:lzrd linux
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-6981989-0
YARA:
n/a
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: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: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:testlumma
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 8d0ce8251b130e59f1cc7c033a3da29e2eab2969d7304b1387f65fac7406f3bf

(this sample)

  
Delivery method
Distributed via web download

Comments