MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5900d393144f33ac478c063d7f37430c79b515d0d3a4efee1e9d5a272d4a3436. 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 14 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5900d393144f33ac478c063d7f37430c79b515d0d3a4efee1e9d5a272d4a3436
SHA3-384 hash: 9695e2a80fd515c73146ff5a6017c5851ca3cf2d64dea91e7826183f4eb7bf6d7fabe602cb8956546a2c86b38a7a63e9
SHA1 hash: 1aa8c26343ad725a6c5b31ae9dc79fbed440282b
MD5 hash: 34381dd10579533c1e65969e8b82fc98
humanhash: texas-winter-magazine-nine
File name:i686
Download: download sample
Signature Mirai
Create hunting rule
File size:54'064 bytes
First seen:2026-01-09 22:56:58 UTC
Last seen:2026-01-10 19:40:29 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:Rh24UVHA1JqOMnjoMGhlV9kASaR0dEs4+a:Rh2VHA1JqOYchT+AVR0dEs4X
TLSH T1CD33F8C4FA8B85F5D9074D3040A7F23FCA32D97D4071D69DEF8A9E35DA37942A21224A
telfhash t17511c4ff0e7a39e9b3e4a80083596b55191ed67701a037f45133d8542293ec195bac3e
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 :
2
# of downloads :
94
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/26afd47c-3e60-4ceb-80d2-abc9e3e028ca/
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

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

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Dropper.Mirai-7540663-0
Create hunting rule

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

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Opens a port
Sends data to a server
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/696188081a20a4c87b1a2fc2/reports/008d5968-85e2-44ca-806c-ea11465c12f5/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-09T20:07:00Z UTC
Last seen:
2026-01-11T14:38:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/5900d393144f33ac478c063d7f37430c79b515d0d3a4efee1e9d5a272d4a3436/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/96258ecf-2f46-42e5-a1d4-ca345911c32c
Behavior Graph:
Download SVG
%3 guuid=b47dbad4-2000-0000-7d1b-f632a60a0000 pid=2726 /usr/bin/sudo guuid=20c197d6-2000-0000-7d1b-f632ad0a0000 pid=2733 /tmp/sample.bin delete-file net guuid=b47dbad4-2000-0000-7d1b-f632a60a0000 pid=2726->guuid=20c197d6-2000-0000-7d1b-f632ad0a0000 pid=2733 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=20c197d6-2000-0000-7d1b-f632ad0a0000 pid=2733->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=d3e3b5d6-2000-0000-7d1b-f632af0a0000 pid=2735 /tmp/sample.bin guuid=20c197d6-2000-0000-7d1b-f632ad0a0000 pid=2733->guuid=d3e3b5d6-2000-0000-7d1b-f632af0a0000 pid=2735 clone guuid=e0a2e9d6-2000-0000-7d1b-f632b00a0000 pid=2736 /tmp/sample.bin dns net send-data zombie guuid=20c197d6-2000-0000-7d1b-f632ad0a0000 pid=2733->guuid=e0a2e9d6-2000-0000-7d1b-f632b00a0000 pid=2736 clone guuid=e0a2e9d6-2000-0000-7d1b-f632b00a0000 pid=2736->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 30B ecd3564c-c090-5527-a6a3-c48ee4365d58 js.byxly.vip:55650 guuid=e0a2e9d6-2000-0000-7d1b-f632b00a0000 pid=2736->ecd3564c-c090-5527-a6a3-c48ee4365d58 send: 7B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6794e25f-67ba-4ac1-af70-378a996888a4
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1847685
Signature
Antivirus / Scanner detection for submitted sample
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 Moobot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1847685 Sample: i686.elf Startdate: 09/01/2026 Architecture: LINUX Score: 92 16 js.byxly.vip 149.88.87.49, 47798, 55650 SAIC-ASUS United States 2->16 18 daisy.ubuntu.com 2->18 20 Suricata IDS alerts for network traffic 2->20 22 Malicious sample detected (through community Yara rule) 2->22 24 Antivirus / Scanner detection for submitted sample 2->24 26 3 other signatures 2->26 7 i686.elf 2->7         started        10 python3.8 dpkg 2->10         started        signatures3 process4 signatures5 28 Sample deletes itself 7->28 12 i686.elf 7->12         started        14 i686.elf 7->14         started        process6
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5900d393144f33ac478c063d7f37430c79b515d0d3a4efee1e9d5a272d4a3436
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5900d393144f33ac478c063d7f37430c79b515d0d3a4efee1e9d5a272d4a3436/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-09 22:59:49 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=leanheyuj4z2yr4may6x6n2dbr43kfoq2oso73q6tvncolkkgq3a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai linux
Link:
https://tria.ge/reports/260109-2x8j5ses3g/
Behaviour
Changes its process name
Deletes itself
Malware Config
C2 Extraction:
js.byxly.vip
Verdict:
Malicious
Tags:
trojan mirai Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Mirai_268aac0b Linux_Trojan_Mirai_0cb1699c Linux_Trojan_Mirai_c8385b81 Linux_Trojan_Mirai_70ef58f1 Linux_Trojan_Mirai_3a85a418 Linux_Trojan_Mirai_485c4b13 Linux_Trojan_Mirai_7d05725e Linux_Trojan_Mirai_2e3f67a9 Linux_Trojan_Mirai_0d73971c Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_cc93863b
Link:
https://app.threat.zone/submission/07c8457f-3dce-4d5f-8cae-7a45293a09b2
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/5900d393144f33ac478c063d7f37430c79b515d0d3a4efee1e9d5a272d4a3436

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:Linux_Trojan_Mirai_0cb1699c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_0d73971c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_268aac0b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_2e3f67a9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_3a85a418
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_485c4b13
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_70ef58f1
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_7d05725e
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_c8385b81
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
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 5900d393144f33ac478c063d7f37430c79b515d0d3a4efee1e9d5a272d4a3436

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3754881/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3754969/

Comments