MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d4d7b9b0377b3474ad5a3ad1862a71d6e92a4f7886c08045782f319befd0ec0e. 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: 12


Intelligence 12 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d4d7b9b0377b3474ad5a3ad1862a71d6e92a4f7886c08045782f319befd0ec0e
SHA3-384 hash: 751e95b68a5d734af8f18bcaa0c6b90e520d76ea6b938ab44aceda8c265173aa17dc606ac61552e7e9499c4dab55f2f6
SHA1 hash: 3c37f1c6c7d51b7200ef9c67fcc52e6d1b7e6e84
MD5 hash: 59a58c74d8b11d42c767e1f1f2907d27
humanhash: apart-blossom-lemon-cardinal
File name:MMaaRRiiOisecTanee.arm
Download: download sample
Signature Mirai
Create hunting rule
File size:91'132 bytes
First seen:2025-12-30 21:22:10 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:tBywrO+bV2LkKsZCPgtAURwaxmXzsk0gDmvzdJq9xB8t46bZpiOJlwTM:tBg+bVqkAxJVQJgz84wZPJlD
TLSH T1A6930782BC81EA16C7D0137BFA6F108D331567D8E1DA3242DD251FA47BCA81F0DAB656
telfhash t13b418e27ff961acca7ef426d61a5a4191aec34dc1724148a9f3c738f49029c6742e527
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
52
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/094efab7-d4a8-4293-a7e3-67733fd4e684/
Detection(s):
Unix.Trojan.Mirai-7135937-0
Create hunting rule

Unix.Dropper.Mirai-7136014-0
Create hunting rule

Unix.Trojan.Mirai-9907086-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade obfuscated rust
Link:
https://www.filescan.io/uploads/695442958d1aa9829e278591/reports/5b7150fd-6307-4381-ac04-dac04468ccc5/overview
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
Detections:
HEUR:Exploit.Linux.CVE-2017-17215.a HEUR:Backdoor.Linux.Mirai.dx HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/d4d7b9b0377b3474ad5a3ad1862a71d6e92a4f7886c08045782f319befd0ec0e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2b5d21cc-1b6d-4e05-9bd2-7a2d8feab587
Behavior Graph:
Download SVG
%3 guuid=a3fb8786-1900-0000-8dc3-0f88aa0c0000 pid=3242 /usr/bin/sudo guuid=48bbbc88-1900-0000-8dc3-0f88ac0c0000 pid=3244 /tmp/sample.bin guuid=a3fb8786-1900-0000-8dc3-0f88aa0c0000 pid=3242->guuid=48bbbc88-1900-0000-8dc3-0f88ac0c0000 pid=3244 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/76dfc4bb-2831-49d5-8aaf-35aedaac73ec
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1842318
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1842318 Sample: MMaaRRiiOisecTanee.arm.elf Startdate: 30/12/2025 Architecture: LINUX Score: 88 26 163.221.53.79 WIDE-BBWIDEProjectJP Japan 2->26 28 104.250.189.215, 37215 VOXILITYGB United States 2->28 30 99 other IPs or domains 2->30 32 Suricata IDS alerts for network traffic 2->32 34 Antivirus / Scanner detection for submitted sample 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 3 other signatures 2->38 8 MMaaRRiiOisecTanee.arm.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 MMaaRRiiOisecTanee.arm.elf 8->14         started        16 MMaaRRiiOisecTanee.arm.elf 8->16         started        process6 18 MMaaRRiiOisecTanee.arm.elf 14->18         started        20 MMaaRRiiOisecTanee.arm.elf 14->20         started        22 MMaaRRiiOisecTanee.arm.elf 14->22         started        24 MMaaRRiiOisecTanee.arm.elf 14->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d4d7b9b0377b3474ad5a3ad1862a71d6e92a4f7886c08045782f319befd0ec0e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d4d7b9b0377b3474ad5a3ad1862a71d6e92a4f7886c08045782f319befd0ec0e/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/d4d7b9b0377b3474ad5a3ad1862a71d6e92a4f7886c08045782f319befd0ec0e
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-30 21:23:21 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 36 (63.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2tl3tmbxpm2hjlk2hliymktr23usut3yq3aiarlyf4yzx36q5qha._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/251230-z8dssshl4y/
Malware Config
C2 Extraction:
lmfao.school-kids.space
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7135937-0
YARA:
n/a
Link:
https://app.threat.zone/submission/85e1fb9d-b728-4058-84ec-466fd5514ee2
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/d4d7b9b0377b3474ad5a3ad1862a71d6e92a4f7886c08045782f319befd0ec0e

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
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:Linux_Generic_Threat_da28eb8b
Create hunting rule
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
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
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 d4d7b9b0377b3474ad5a3ad1862a71d6e92a4f7886c08045782f319befd0ec0e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3746696/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3746706/

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