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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 90438e02b7f3d87ba0d832308efe5f20d895713d52f614fd98e7fc3eb643b3b9. 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: 11


Intelligence 11 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 90438e02b7f3d87ba0d832308efe5f20d895713d52f614fd98e7fc3eb643b3b9
SHA3-384 hash: 45751fd5635c78e8b8a4a1788b6966e3bd4fee597b4a2dfff440be80c4f553f6c0440ad3147deb7fd708ed034e6b7520
SHA1 hash: b46d0faa7aab8552f8cbca517c032d6fffba5300
MD5 hash: 34b6ebd70604f675d8c70da0eb9e80d0
humanhash: red-lake-four-fanta
File name:px86
Download: download sample
Signature Mirai
Create hunting rule
File size:64'336 bytes
First seen:2026-10-06 16:59:37 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:+dvZ+2sahNerPGx9VzK6zbxZGeGJc4YnGxat0LIEmZMJShsq9HmFmarAX7:yRrsaheux9VzKZzJFa6MEVJRiHZ
TLSH T1EE534AC5A643D8F9ED1605762137E3338737F1390029DA87C769E936ACA3940EA5739C
telfhash t10b31c4f65ebe4dfcb7d46448c31b6ad3293ae137142035b400b6ad9433e6d4151b9c79
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 :
117
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/9b6aeb1e-0b6b-4a3e-9d6f-9fa5c3ac67c5/
Detection(s):
Unix.Trojan.Mirai-9857931-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Mirai-9866113-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Opens a port
Runs as daemon
Connection attempt
Kills processes
Creating a file
Sends data to a server
Kills critical processes
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6ac5292f2c1b63dd129088cc/reports/f52a09cc-adf8-48d8-9dea-25aa7aaa455a/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
10
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/90438e02b7f3d87ba0d832308efe5f20d895713d52f614fd98e7fc3eb643b3b9
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 64.89.160.48:18129
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-10-06T14:20:00Z UTC
Last seen:
2026-10-07T22:12:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/90438e02b7f3d87ba0d832308efe5f20d895713d52f614fd98e7fc3eb643b3b9/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d3433528-e063-42b9-bfbf-b63d1e89d82c
Behavior Graph:
Download SVG
%3 guuid=77cc93ad-1800-0000-f133-ea7b700c0000 pid=3184 /usr/bin/sudo guuid=ece6efaf-1800-0000-f133-ea7b790c0000 pid=3193 /tmp/sample.bin delete-file net guuid=77cc93ad-1800-0000-f133-ea7b700c0000 pid=3184->guuid=ece6efaf-1800-0000-f133-ea7b790c0000 pid=3193 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=ece6efaf-1800-0000-f133-ea7b790c0000 pid=3193->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=8ad22cb0-1800-0000-f133-ea7b7b0c0000 pid=3195 /tmp/sample.bin net send-data zombie guuid=ece6efaf-1800-0000-f133-ea7b790c0000 pid=3193->guuid=8ad22cb0-1800-0000-f133-ea7b7b0c0000 pid=3195 clone guuid=8ad22cb0-1800-0000-f133-ea7b7b0c0000 pid=3195->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con a62a2a1a-98ac-5f1c-bd31-63959ba0954a 64.89.160.48:18129 guuid=8ad22cb0-1800-0000-f133-ea7b7b0c0000 pid=3195->a62a2a1a-98ac-5f1c-bd31-63959ba0954a send: 7B guuid=f11436b0-1800-0000-f133-ea7b7c0c0000 pid=3196 /tmp/sample.bin write-file guuid=8ad22cb0-1800-0000-f133-ea7b7b0c0000 pid=3195->guuid=f11436b0-1800-0000-f133-ea7b7c0c0000 pid=3196 clone guuid=602839b0-1800-0000-f133-ea7b7d0c0000 pid=3197 /tmp/sample.bin write-file guuid=8ad22cb0-1800-0000-f133-ea7b7b0c0000 pid=3195->guuid=602839b0-1800-0000-f133-ea7b7d0c0000 pid=3197 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1ea7dfce-fd37-44fc-b9fe-0d8e63261663
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/90438e02b7f3d87ba0d832308efe5f20d895713d52f614fd98e7fc3eb643b3b9
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/90438e02b7f3d87ba0d832308efe5f20d895713d52f614fd98e7fc3eb643b3b9/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-10-06 17:00:38 UTC
File Type:
ELF32 Little (Exe)
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sbby4avx6pmhxigygiyi57s7edmjk4j5kl3bj7my476d5nsdwo4q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai botnet defense_evasion discovery linux
Link:
https://tria.ge/reports/261006-vh8s2a1w6j/
Behaviour
Reads runtime system information
Writes file to shm directory
Changes its process name
Deletes itself
Modifies Watchdog functionality
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/90438e02b7f3d87ba0d832308efe5f20d895713d52f614fd98e7fc3eb643b3b9

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_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
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 90438e02b7f3d87ba0d832308efe5f20d895713d52f614fd98e7fc3eb643b3b9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3922864/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3922861/

Comments