MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d66c95602d1fc469ef09fb33d2c48294f54732c36af91088161e8773ed8daf7f. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d66c95602d1fc469ef09fb33d2c48294f54732c36af91088161e8773ed8daf7f
SHA3-384 hash: cf149b4b65c6bed4a227308d7ffc6fa0b6a1f14c571ce9346e5799c7348c08df8dd230b27c16e58ff0002c8d7a0b3be7
SHA1 hash: bbbab238e67c74c401cef2001c0ae5305f631fe3
MD5 hash: 46692396b005ff407a1cef0e41d6adb9
humanhash: spaghetti-cup-fix-four
File name:mipsel
Download: download sample
Signature Mirai
Create hunting rule
File size:61'528 bytes
First seen:2026-03-31 20:34:31 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:8CfAhntqMS0p/nddYlnv9GygQLI+2eBONJnjX4a58Veven/emHxAgT5Xi3UgmN8N:8CfAhsM/g97TO7XzQCe/JRAkgmyjh
TLSH T17553A4197F610FB7EC6FDC3749A92B0525CD650A22A93B397D34D828F70B61B09E3864
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 :
97
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Detection(s):
Unix.Dropper.Mirai-7540663-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Receives data from a server
Opens a port
Sends data to a server
Connection attempt
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
threat
Link:
https://www.filescan.io/uploads/69cc301390759d6205c05675/reports/4f219a52-500c-4772-a2ab-e3bd4479997d/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/d66c95602d1fc469ef09fb33d2c48294f54732c36af91088161e8773ed8daf7f
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-03-31T17:37:00Z UTC
Last seen:
2026-04-01T06:10:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/d66c95602d1fc469ef09fb33d2c48294f54732c36af91088161e8773ed8daf7f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/790cb36f-7bdc-4230-8b50-f00a8b7bb715
Behavior Graph:
Download SVG
%3 guuid=921bb006-1c00-0000-0579-de0c930c0000 pid=3219 /usr/bin/sudo guuid=67d95b0a-1c00-0000-0579-de0c940c0000 pid=3220 /tmp/sample.bin guuid=921bb006-1c00-0000-0579-de0c930c0000 pid=3219->guuid=67d95b0a-1c00-0000-0579-de0c940c0000 pid=3220 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/d9a5963f-82da-4771-a8c3-27c6600d2f88
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1891702
Signature
Detected Mirai
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Suricata IDS alerts for network traffic
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1891702 Sample: mipsel.elf Startdate: 31/03/2026 Architecture: LINUX Score: 92 15 156.254.22.233 XHOSTSERVERUS Seychelles 2->15 17 66.16.127.122 WINDSTREAMUS United States 2->17 19 98 other IPs or domains 2->19 21 Suricata IDS alerts for network traffic 2->21 23 Malicious sample detected (through community Yara rule) 2->23 25 Detected Mirai 2->25 27 3 other signatures 2->27 8 mipsel.elf 2->8         started        signatures3 process4 signatures5 29 Sample deletes itself 8->29 11 mipsel.elf 8->11         started        process6 process7 13 mipsel.elf 11->13         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d66c95602d1fc469ef09fb33d2c48294f54732c36af91088161e8773ed8daf7f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d66c95602d1fc469ef09fb33d2c48294f54732c36af91088161e8773ed8daf7f/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/d66c95602d1fc469ef09fb33d2c48294f54732c36af91088161e8773ed8daf7f
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-31 20:35:29 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2zwjkybnd7cgt3yj7mz5frecst2uomwdnl4rbcawd2dxh3mnv57q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery
Link:
https://tria.ge/reports/260331-zc7e8shs51/
Behaviour
System Network Configuration Discovery
Changes its process name
Deletes itself
Contacts a large (110590) amount of remote hosts
Creates a large amount of network flows
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/d66c95602d1fc469ef09fb33d2c48294f54732c36af91088161e8773ed8daf7f

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:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/

File information

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

Web download

Mirai

elf d66c95602d1fc469ef09fb33d2c48294f54732c36af91088161e8773ed8daf7f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3809358/
  
Delivery method
Distributed via web download

Comments