MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a8b5f660f5561a46057decfc29c8a8186b9bcb1eae8ceb65f4e3c2b6454ed995. 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: a8b5f660f5561a46057decfc29c8a8186b9bcb1eae8ceb65f4e3c2b6454ed995
SHA3-384 hash: e27ceb90015877b16c27abc5454f3d62a8d8c7d371cb6087a35764d7c38dfcd61103cef4de172c4cd26d8ae7e71b228b
SHA1 hash: bd126d63c8642cc533d8247db9be29cf7f06f3b7
MD5 hash: 1db3b7225da1121ca9b826db4351c45b
humanhash: lactose-echo-michigan-ceiling
File name:neon.armv7l
Download: download sample
Signature Mirai
Create hunting rule
File size:166'322 bytes
First seen:2025-06-20 05:36:56 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:Y5Anx+wNDuJE0laAK5o7uOWDNWC0a+ry4jeyFeiM/9tDo:1xGJ7laAK5o7u/Uo+W4jeyF/M/9Zo
TLSH T11CF33B46E6818A13C0D2177ABADF4246333397A4D3E773069928AFF43F8675E0E67905
telfhash t19c211031573250286a61d924dcec97b1152c93131385ef33df35c8cc242a58be92ec0f
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
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Unix.Dropper.Mirai-7135897-0
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Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135925-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Dropper.Mirai-7355719-0
Create hunting rule

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

Unix.Trojan.Mirai-9760303-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6854f37917878a49cc1b1616linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Receives data from a server
DNS request
Sends data to a server
Connection attempt
Runs as daemon
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc lolbin mirai remote
Link:
https://www.filescan.io/uploads/6854f3953faf8fcd7d37a124/reports/476fa6f5-8733-425e-93c0-2f40e709f9fe/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
49
Number of processes launched:
7
Processes remaning?
false
Remote TCP ports scanned:
37215
Full report:
https://elfdigest.com/brief/a8b5f660f5561a46057decfc29c8a8186b9bcb1eae8ceb65f4e3c2b6454ed995
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/6a7ac05a-0742-4905-80d2-633faa10085f
Behavior Graph:
Download SVG
%3 guuid=a5f5c7c3-1700-0000-ab95-345485040000 pid=1157 /usr/bin/sudo guuid=f9be7ec5-1700-0000-ab95-34548b040000 pid=1163 /tmp/sample.bin guuid=a5f5c7c3-1700-0000-ab95-345485040000 pid=1157->guuid=f9be7ec5-1700-0000-ab95-34548b040000 pid=1163 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/053f427b-d8a6-4209-b3b9-a088b3ddd4b8
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1719079
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1719079 Sample: neon.armv7l.elf Startdate: 20/06/2025 Architecture: LINUX Score: 84 27 Malicious sample detected (through community Yara rule) 2->27 29 Antivirus / Scanner detection for submitted sample 2->29 31 Multi AV Scanner detection for submitted file 2->31 33 2 other signatures 2->33 7 neon.armv7l.elf 2->7         started        9 dash rm 2->9         started        11 dash rm 2->11         started        process3 process4 13 neon.armv7l.elf 7->13         started        15 neon.armv7l.elf 7->15         started        17 neon.armv7l.elf 7->17         started        19 neon.armv7l.elf 7->19         started        process5 21 neon.armv7l.elf 13->21         started        23 neon.armv7l.elf 13->23         started        25 neon.armv7l.elf 13->25         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a8b5f660f5561a46057decfc29c8a8186b9bcb1eae8ceb65f4e3c2b6454ed995
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a8b5f660f5561a46057decfc29c8a8186b9bcb1eae8ceb65f4e3c2b6454ed995/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-06-20 05:37:28 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vc27myhvkynembl55t6ctsfidbvzxsy6v2gowzpu4pblmrko3gkq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/250620-gbckcsvyft/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (2097463) amount of remote hosts
Creates a large amount of network flows
Malware Config
C2 Extraction:
traxanhc2.duckdns.org
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7135897-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/3e499316-535f-4fd7-9444-4e12f3da9316
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/a8b5f660f5561a46057decfc29c8a8186b9bcb1eae8ceb65f4e3c2b6454ed995

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
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Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 a8b5f660f5561a46057decfc29c8a8186b9bcb1eae8ceb65f4e3c2b6454ed995

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3559990/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3561624/
  
URLhaus
https://urlhaus.abuse.ch/url/3560008/

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