MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 31dbeab31c24bc00dadab64ee4acf50c673184c2c8deb0ee6f9837d37e641f96. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 31dbeab31c24bc00dadab64ee4acf50c673184c2c8deb0ee6f9837d37e641f96
SHA3-384 hash: 5744bddfd04dbaec03d4f81e348e0c05268bb3dde697927219fd21d17e630949408f36cc1dbaca5007ce4ed4c53f774c
SHA1 hash: 5de0bc40cb27c392603654c170be40d06bbb6914
MD5 hash: ebb496b61e8e4c8ba2c2cdf0b0f942a8
humanhash: earth-floor-hamper-magnesium
File name:morte.m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:89'740 bytes
First seen:2025-10-06 12:05:47 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:SpXNgceOoocH5LyEnu1lJL8Fedfem8D0hb5GvhINsbzmurjj21QUNqjOCVeE:eRcZ/YsedfemFvsHmscNqjOXE
TLSH T1D3934AD7B400DDBDFC0EDB7B44530A06B270E3A209835F36625BB967ED751984923E86
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
132
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999-14.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-6981989-0
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Unix.Trojan.Gafgyt-7782058-0
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Unix.Trojan.Mirai-9940650-0
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Unix.Trojan.Mirai-10018298-0
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Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lolbin masquerade obfuscated remote
Link:
https://www.filescan.io/uploads/68e3b1b6f377ab231052b10c/reports/a0ede70f-1d18-4895-a238-5c5daacd2d22/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-10-06T08:19:00Z UTC
Last seen:
2025-10-06T10:54:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/31dbeab31c24bc00dadab64ee4acf50c673184c2c8deb0ee6f9837d37e641f96/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/62261c0c-fa48-419f-acfa-8aecf5eb1ff7
Behavior Graph:
Download SVG
%3 guuid=8a600219-1a00-0000-91b2-f7df3b0a0000 pid=2619 /usr/bin/sudo guuid=c21d4c1b-1a00-0000-91b2-f7df430a0000 pid=2627 /tmp/sample.bin guuid=8a600219-1a00-0000-91b2-f7df3b0a0000 pid=2619->guuid=c21d4c1b-1a00-0000-91b2-f7df430a0000 pid=2627 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/ed630dd8-4a6e-46f7-b008-7841632d341f
Result
Threat name:
Mirai, Xmrig
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Detection:
malicious
Classification:
troj.evad.mine
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1789730
Signature
Drops files in suspicious directories
Drops invisible ELF files
Found strings related to Crypto-Mining
Multi AV Scanner detection for submitted file
Sample tries to persist itself using System V runlevels
Sample tries to set files in /etc globally writable
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1789730 Sample: morte.m68k.elf Startdate: 06/10/2025 Architecture: LINUX Score: 84 31 accessdennied.uk 176.65.132.198, 12121 DIOGELO-ASGB Germany 2->31 39 Multi AV Scanner detection for submitted file 2->39 41 Yara detected Mirai 2->41 43 Yara detected Xmrig cryptocurrency miner 2->43 10 morte.m68k.elf 2->10         started        signatures3 process4 signatures5 49 Found strings related to Crypto-Mining 10->49 13 morte.m68k.elf 10->13         started        process6 process7 15 morte.m68k.elf 13->15         started        file8 29 /etc/init.d/sysd, POSIX 15->29 dropped 33 Sample tries to set files in /etc globally writable 15->33 35 Drops files in suspicious directories 15->35 37 Sample tries to persist itself using System V runlevels 15->37 19 morte.m68k.elf sh 15->19         started        21 morte.m68k.elf 15->21         started        signatures9 process10 process11 23 sh cp 19->23         started        file12 27 /usr/bin/.sh, ELF 23->27 dropped 45 Drops invisible ELF files 23->45 47 Drops files in suspicious directories 23->47 signatures13
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/31dbeab31c24bc00dadab64ee4acf50c673184c2c8deb0ee6f9837d37e641f96
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/31dbeab31c24bc00dadab64ee4acf50c673184c2c8deb0ee6f9837d37e641f96/
Threat name:
Linux.Worm.Mirai
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Status:
Malicious
First seen:
2025-10-06 10:56:13 UTC
File Type:
ELF32 Big (Exe)
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ghn6vmy4es6abww2wzhojlhvbrttdbgczdplb3tpta35g7ted6la._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/251006-pbk6hazsev/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-6981989-0
YARA:
n/a
Link:
https://app.threat.zone/submission/ca4bb887-4f47-478f-8daa-46394ee11274
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/31dbeab31c24bc00dadab64ee4acf50c673184c2c8deb0ee6f9837d37e641f96

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:unixredflags3
Create hunting rule
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 31dbeab31c24bc00dadab64ee4acf50c673184c2c8deb0ee6f9837d37e641f96

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3660236/
  
Delivery method
Distributed via web download

Comments