MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 39a8f9bdfa421e19ae1732fb997f0064bded96cfc9bbfbb5882296ce88e1f19f. 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: 13


Intelligence 13 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 39a8f9bdfa421e19ae1732fb997f0064bded96cfc9bbfbb5882296ce88e1f19f
SHA3-384 hash: 45842f7950955385c879c5348d721c10a5c788864f6d73c3a41fa67d094f1f8cb9520d2e6cac545d8d6fd82a220d256a
SHA1 hash: 6a0a4a99e35119ff6444a95b552f6078d357fff6
MD5 hash: 8b5125234085a44df2d77e842d0373fa
humanhash: jig-west-double-william
File name:x86
Download: download sample
Signature Mirai
Create hunting rule
File size:45'664 bytes
First seen:2026-01-22 03:33:28 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:4wo0c8NF9ZuhfzXdQtcnXK77HKTNIgB4qBDrlJfktjk/urgWm5ig:4wa8j9Zuhf7dQtcnXK77A7TDkkWrgr5H
TLSH T1B0235BC5A983D8F8DD150AB53076EBB38BB6F03B105AEAD7C3D99533A841A01E50739D
telfhash t16a11e5ef4db614fcb7e86d08c31a26f21676d667017126f901b22cd023c29e29079c3a
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 :
89
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/11b354cc-3ea0-4a17-9b36-c4d9789be5e5/
Detection(s):
Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Trojan.Mirai-9835278-0
Create hunting rule

Unix.Trojan.Mirai-9964459-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
exploit mirai
Link:
https://www.filescan.io/uploads/69719ab85db9ae47708cf41a/reports/d1879cef-72c0-45d3-8324-1dfc361dca27/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
2323,23
Full report:
https://elfdigest.com/brief/39a8f9bdfa421e19ae1732fb997f0064bded96cfc9bbfbb5882296ce88e1f19f
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 185.14.92.67:9931
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-21T21:22:00Z UTC
Last seen:
2026-01-22T12:54:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.ba
Link:
https://opentip.kaspersky.com/39a8f9bdfa421e19ae1732fb997f0064bded96cfc9bbfbb5882296ce88e1f19f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/296c5ddd-4d4b-41cb-9598-0492bc2e6b18
Behavior Graph:
Download SVG
%3 guuid=59c46458-1800-0000-21dd-1157990c0000 pid=3225 /usr/bin/sudo guuid=9d63a45b-1800-0000-21dd-11579f0c0000 pid=3231 /tmp/sample.bin net guuid=59c46458-1800-0000-21dd-1157990c0000 pid=3225->guuid=9d63a45b-1800-0000-21dd-11579f0c0000 pid=3231 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=9d63a45b-1800-0000-21dd-11579f0c0000 pid=3231->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=01d9db5b-1800-0000-21dd-1157a00c0000 pid=3232 /tmp/sample.bin guuid=9d63a45b-1800-0000-21dd-11579f0c0000 pid=3231->guuid=01d9db5b-1800-0000-21dd-1157a00c0000 pid=3232 clone guuid=158ee05b-1800-0000-21dd-1157a10c0000 pid=3233 /tmp/sample.bin net send-data zombie guuid=9d63a45b-1800-0000-21dd-11579f0c0000 pid=3231->guuid=158ee05b-1800-0000-21dd-1157a10c0000 pid=3233 clone guuid=158ee05b-1800-0000-21dd-1157a10c0000 pid=3233->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con e7eddea3-45c2-5bd4-a9a9-2a82399ccc81 185.14.92.67:9931 guuid=158ee05b-1800-0000-21dd-1157a10c0000 pid=3233->e7eddea3-45c2-5bd4-a9a9-2a82399ccc81 send: 9B guuid=4b8a1b5c-1800-0000-21dd-1157a20c0000 pid=3234 /tmp/sample.bin guuid=158ee05b-1800-0000-21dd-1157a10c0000 pid=3233->guuid=4b8a1b5c-1800-0000-21dd-1157a20c0000 pid=3234 clone guuid=9201215c-1800-0000-21dd-1157a30c0000 pid=3235 /tmp/sample.bin net net-scan send-data guuid=158ee05b-1800-0000-21dd-1157a10c0000 pid=3233->guuid=9201215c-1800-0000-21dd-1157a30c0000 pid=3235 clone guuid=9201215c-1800-0000-21dd-1157a30c0000 pid=3235->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 9ec72e1d-46e5-550e-b3f4-0a75eafc3b92 129.85.206.6:23 guuid=9201215c-1800-0000-21dd-1157a30c0000 pid=3235->9ec72e1d-46e5-550e-b3f4-0a75eafc3b92 send: 40B guuid=9201215c-1800-0000-21dd-1157a30c0000 pid=3235|send-data send-data to 4097 IP addresses review logs to see them all guuid=9201215c-1800-0000-21dd-1157a30c0000 pid=3235->guuid=9201215c-1800-0000-21dd-1157a30c0000 pid=3235|send-data send
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b1ebe1e1-a35f-451f-83b4-26774ff411fd
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1855494
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1855494 Sample: x86.elf Startdate: 22/01/2026 Architecture: LINUX Score: 64 22 155.184.52.60, 23 ZAMRENZM United States 2->22 24 72.95.81.85, 23 YELMNETUS United States 2->24 26 98 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 Multi AV Scanner detection for submitted file 2->32 8 x86.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 x86.elf 8->14         started        16 x86.elf 8->16         started        process6 18 x86.elf 14->18         started        20 x86.elf 14->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/39a8f9bdfa421e19ae1732fb997f0064bded96cfc9bbfbb5882296ce88e1f19f
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/39a8f9bdfa421e19ae1732fb997f0064bded96cfc9bbfbb5882296ce88e1f19f/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/39a8f9bdfa421e19ae1732fb997f0064bded96cfc9bbfbb5882296ce88e1f19f
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-22 02:39:52 UTC
File Type:
ELF32 Little (Exe)
AV detection:
25 of 36 (69.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hguptpp2iipbtlqxgl5zs7yams663fwpzg57xnmieklm5chb6gpq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:kurc defense_evasion discovery linux
Link:
https://tria.ge/reports/260122-d4hqasdt9b/
Behaviour
Changes its process name
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (56836) amount of remote hosts
Creates a large amount of network flows
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/39a8f9bdfa421e19ae1732fb997f0064bded96cfc9bbfbb5882296ce88e1f19f

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_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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_ae9d0fa6
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

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 39a8f9bdfa421e19ae1732fb997f0064bded96cfc9bbfbb5882296ce88e1f19f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3761735/
  
Delivery method
Distributed via web download

Comments