MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b8e0ac95d8af4581cb06441ec64a5690441d25f52a28fc70bfdd0d6f3a09bb0d. 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: 6


Intelligence 6 IOCs YARA 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b8e0ac95d8af4581cb06441ec64a5690441d25f52a28fc70bfdd0d6f3a09bb0d
SHA3-384 hash: 150f73a6eba0501187ba24069a0539e1cc01a3d9edc93a1f1a57754189d3fb1e731b86d4babc12fc535c8f97fc504e87
SHA1 hash: bfd1f854ab5c403607ee2bc276fab826822bc378
MD5 hash: d9c0d448d36da7d932c244ceead43969
humanhash: spring-texas-april-maryland
File name:x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:159'816 bytes
First seen:2026-08-16 17:19:34 UTC
Last seen:2026-08-17 03:30:51 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:5q6GwrU4vVgSX+XOYv+TyozpM03tauGJhddtcOZfQ60o:MarvtuiX9aeBxo
TLSH T13CF36C0AB1C084FEC49AD1744FAAE137E972F41D5134B1AF27E4AF221F4EE215B2DA50
telfhash t10451db742ea27598a2d3e765730fe679e822166019e170e5ef7b2de5cf12bc80c62006
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 BlinkzSec
Tags:mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
38
Origin country :
IN IN
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30460.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-1.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7540662-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Launching a process
Connection attempt
Locks files
Runs as daemon
DNS request
Creating a file
Substitutes an application name
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/74b74283-7177-4300-bffc-ed10656e1eac
Behavior Graph:
Download SVG
%3 guuid=e54e8dfb-1800-0000-7705-236f87080000 pid=2183 /usr/bin/sudo guuid=e4068afd-1800-0000-7705-236f8b080000 pid=2187 /tmp/sample.bin net guuid=e54e8dfb-1800-0000-7705-236f87080000 pid=2183->guuid=e4068afd-1800-0000-7705-236f8b080000 pid=2187 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=e4068afd-1800-0000-7705-236f8b080000 pid=2187->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=7217b0fd-1800-0000-7705-236f8c080000 pid=2188 /tmp/sample.bin dns net send-data zombie guuid=e4068afd-1800-0000-7705-236f8b080000 pid=2187->guuid=7217b0fd-1800-0000-7705-236f8c080000 pid=2188 clone 1916c8ac-07bf-5360-a6f3-e42acfa320ef 91.217.137.37:53 guuid=7217b0fd-1800-0000-7705-236f8c080000 pid=2188->1916c8ac-07bf-5360-a6f3-e42acfa320ef send: 320B 5a1eed8a-85fe-5cc9-b13b-21dc70289ae4 0.0.0.0:0 guuid=7217b0fd-1800-0000-7705-236f8c080000 pid=2188->5a1eed8a-85fe-5cc9-b13b-21dc70289ae4 con 110bde38-bfc1-5ad0-be72-0de631caf90c 51.77.149.139:53 guuid=7217b0fd-1800-0000-7705-236f8c080000 pid=2188->110bde38-bfc1-5ad0-be72-0de631caf90c send: 160B ac0b4284-2aa4-5c89-80a0-995c690355af 81.169.136.222:53 guuid=7217b0fd-1800-0000-7705-236f8c080000 pid=2188->ac0b4284-2aa4-5c89-80a0-995c690355af send: 160B c3d58d5e-1f04-5910-85c1-2a9460cd4839 134.195.4.2:53 guuid=7217b0fd-1800-0000-7705-236f8c080000 pid=2188->c3d58d5e-1f04-5910-85c1-2a9460cd4839 send: 160B 5b027a48-7b62-54dd-bd92-302c77ae3608 194.36.144.87:53 guuid=7217b0fd-1800-0000-7705-236f8c080000 pid=2188->5b027a48-7b62-54dd-bd92-302c77ae3608 send: 160B guuid=d9ab55fe-1800-0000-7705-236f8f080000 pid=2191 /tmp/sample.bin net guuid=7217b0fd-1800-0000-7705-236f8c080000 pid=2188->guuid=d9ab55fe-1800-0000-7705-236f8f080000 pid=2191 clone 18292567-24c1-5786-a609-043bbf84884e 212.118.43.167:2222 guuid=d9ab55fe-1800-0000-7705-236f8f080000 pid=2191->18292567-24c1-5786-a609-043bbf84884e con guuid=a15960fe-1800-0000-7705-236f90080000 pid=2192 /usr/bin/dash guuid=d9ab55fe-1800-0000-7705-236f8f080000 pid=2191->guuid=a15960fe-1800-0000-7705-236f90080000 pid=2192 execve guuid=df356c0b-1900-0000-7705-236faa080000 pid=2218 /usr/bin/dash guuid=d9ab55fe-1800-0000-7705-236f8f080000 pid=2191->guuid=df356c0b-1900-0000-7705-236faa080000 pid=2218 execve guuid=48e3ee0b-1900-0000-7705-236fac080000 pid=2220 /usr/bin/dash guuid=d9ab55fe-1800-0000-7705-236f8f080000 pid=2191->guuid=48e3ee0b-1900-0000-7705-236fac080000 pid=2220 execve guuid=98c13b0c-1900-0000-7705-236fae080000 pid=2222 /usr/bin/dash guuid=d9ab55fe-1800-0000-7705-236f8f080000 pid=2191->guuid=98c13b0c-1900-0000-7705-236fae080000 pid=2222 execve guuid=fef9760c-1900-0000-7705-236fb1080000 pid=2225 /usr/bin/dash guuid=d9ab55fe-1800-0000-7705-236f8f080000 pid=2191->guuid=fef9760c-1900-0000-7705-236fb1080000 pid=2225 execve guuid=69f390fe-1800-0000-7705-236f91080000 pid=2193 /usr/sbin/xtables-nft-multi guuid=a15960fe-1800-0000-7705-236f90080000 pid=2192->guuid=69f390fe-1800-0000-7705-236f91080000 pid=2193 execve guuid=c16faa0b-1900-0000-7705-236fab080000 pid=2219 /usr/bin/busybox guuid=df356c0b-1900-0000-7705-236faa080000 pid=2218->guuid=c16faa0b-1900-0000-7705-236fab080000 pid=2219 execve guuid=f95c260c-1900-0000-7705-236fad080000 pid=2221 /usr/bin/dash guuid=48e3ee0b-1900-0000-7705-236fac080000 pid=2220->guuid=f95c260c-1900-0000-7705-236fad080000 pid=2221 clone guuid=2e79650c-1900-0000-7705-236fb0080000 pid=2224 /usr/bin/dash guuid=98c13b0c-1900-0000-7705-236fae080000 pid=2222->guuid=2e79650c-1900-0000-7705-236fb0080000 pid=2224 clone guuid=c6e5aa0c-1900-0000-7705-236fb2080000 pid=2226 /usr/bin/busybox guuid=fef9760c-1900-0000-7705-236fb1080000 pid=2225->guuid=c6e5aa0c-1900-0000-7705-236fb2080000 pid=2226 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9010260e-bd6b-4433-b2a1-b34e40cb3eee
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b8e0ac95d8af4581cb06441ec64a5690441d25f52a28fc70bfdd0d6f3a09bb0d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b8e0ac95d8af4581cb06441ec64a5690441d25f52a28fc70bfdd0d6f3a09bb0d/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-16 17:17:57 UTC
File Type:
ELF64 Little (Exe)
AV detection:
17 of 36 (47.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xdqkzfoyv5cydsygiqpmmsswsbcb2jpvfiupy4f73ugw6oqjxmgq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery linux
Link:
https://tria.ge/reports/260816-vwp8vafj81/
Behaviour
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Unexpected DNS network traffic destination
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/b8e0ac95d8af4581cb06441ec64a5690441d25f52a28fc70bfdd0d6f3a09bb0d

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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Trojan_Gafgyt_0cd591cd
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_a33a8363
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d0c57a2e
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
Create hunting rule
Author:Elastic Security
Rule name:MatchByteSequence
Create hunting rule
Author:Generated by ChatGPT
Description:Rule to match specific byte sequence: 89 C8 C1 E8 08 31 D1 31 C8
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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/
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 b8e0ac95d8af4581cb06441ec64a5690441d25f52a28fc70bfdd0d6f3a09bb0d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3904423/
  
Delivery method
Distributed via web download

Comments