MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b9a216ebff916091d3d22af2625b436d3e5e6998522a1685bb476191ef93e461. 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 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b9a216ebff916091d3d22af2625b436d3e5e6998522a1685bb476191ef93e461
SHA3-384 hash: a33b4292a71c8a24e266304cedab64522a68089ff6021ef4279e9f0dba9b5507f80849bf58b13202c6a2a2fa04faaf7a
SHA1 hash: 925cbadbaefef9d7adcaa64a579c4c7cd57a7e7f
MD5 hash: 32fb6326fa9145b18ee85e18cb975412
humanhash: lima-solar-lion-william
File name:morte.arc
Download: download sample
Signature Mirai
Create hunting rule
File size:157'308 bytes
First seen:2025-11-12 00:48:54 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:oL5vACggFDNgWDdAM/22Wkx/i3gBgL1q:ousDFZu2yR1q
TLSH T167F3CF9FBB8B2191C45702F007CF8BAE679310159EAFD1E7EE5EB63B14391DA9402360
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 gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
186
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

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

Unix.Trojan.Mirai-7135916-0
Create hunting rule

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

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

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136017-0
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.Dropper.Mirai-9977145-0
Create hunting rule

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

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

Unix.Packed.Botnet-6566031-0
Create hunting rule

Unix.Dropper.Botnet-6566040-0
Create hunting rule

Unix.Trojan.Gafgyt-6748839-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
CVE-2017-17215 gafgyt masquerade mirai obfuscated
Link:
https://www.filescan.io/uploads/6913d98a413b181bff218d24/reports/ca1a6753-2806-4e4f-b94f-997a5ba214ab/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-11T21:55:00Z UTC
Last seen:
2025-11-11T22:34:00Z UTC
Hits:
~10
Detections:
HEUR:Exploit.Linux.CVE-2017-17215.a HEUR:Exploit.Linux.CVE-2014-8361.a HEUR:Backdoor.Linux.Mirai.b HEUR:Exploit.Linux.Netgear.a HEUR:Exploit.Linux.Mvpower.a HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Exploit.Linux.Vacron.a HEUR:Exploit.Linux.Netgear.b HEUR:Exploit.Linux.DLink.a HEUR:Exploit.Linux.CVE-2018-10561.a HEUR:Backdoor.Linux.Mirai.ii HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Exploit.Linux.DLink.b HEUR:Backdoor.Linux.Gafgyt.cn
Link:
https://opentip.kaspersky.com/b9a216ebff916091d3d22af2625b436d3e5e6998522a1685bb476191ef93e461/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/37d64bff-22ac-4864-82f2-4638415698eb
Behavior Graph:
Download SVG
%3 guuid=0d0cea56-1900-0000-3721-bd4fbf100000 pid=4287 /usr/bin/sudo guuid=24d0d158-1900-0000-3721-bd4fc6100000 pid=4294 /tmp/sample.bin guuid=0d0cea56-1900-0000-3721-bd4fbf100000 pid=4287->guuid=24d0d158-1900-0000-3721-bd4fc6100000 pid=4294 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/4ad2526b-6603-48bb-bdf7-10b71ba18eb8
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1812396
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b9a216ebff916091d3d22af2625b436d3e5e6998522a1685bb476191ef93e461
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b9a216ebff916091d3d22af2625b436d3e5e6998522a1685bb476191ef93e461/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/b9a216ebff916091d3d22af2625b436d3e5e6998522a1685bb476191ef93e461
Threat name:
Linux.Trojan.LnxMirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-12 00:49:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xgrbn277sfqjdu6sflzgew2dnu7f42mykivbnbn3i5qzd34t4rqq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/251112-a6f3psek91/
Malware Config
C2 Extraction:
teamc2.duckdns.org
Verdict:
Malicious
Tags:
backdoor Unix.Trojan.Mirai-7100807-0
YARA:
MAL_ELF_Xlogin_Nov24_1
Link:
https://app.threat.zone/submission/b9bb1ede-5a86-4a58-a4c2-b854a592575a
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/b9a216ebff916091d3d22af2625b436d3e5e6998522a1685bb476191ef93e461

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_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
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:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:iot_req_metachar
Create hunting rule
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_1ac392ca
Create hunting rule
Author:Elastic Security
Rule name:MAL_ELF_Xlogin_Nov24_1
Create hunting rule
Author:Florian Roth
Description:Detects xlogin backdoor samples
Reference:https://blog.sekoia.io/solving-the-7777-botnet-enigma-a-cybersecurity-quest/
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 b9a216ebff916091d3d22af2625b436d3e5e6998522a1685bb476191ef93e461

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3697761/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3702567/
  
URLhaus
https://urlhaus.abuse.ch/url/3697607/
  
URLhaus
https://urlhaus.abuse.ch/url/3702486/
  
URLhaus
https://urlhaus.abuse.ch/url/3702497/

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