MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 84b54357c378c2f9ac436a172134818d429972dc8800f63716cc3f43101b7438. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 84b54357c378c2f9ac436a172134818d429972dc8800f63716cc3f43101b7438
SHA3-384 hash: 829776f8f644c618f4ab587e48ca82d0abd1a10dd0cec077b2fa224f0f3cbf16a48ff9e43287a9787ed93f41db52b229
SHA1 hash: 6135042fccef0f92e1af72946659a87fb0d6fe47
MD5 hash: dc0ac300ee0a6a26d120865338207ae8
humanhash: orange-minnesota-eighteen-triple
File name:xd.x86
Download: download sample
Signature Mirai
Create hunting rule
File size:29'896 bytes
First seen:2026-02-01 23:03:45 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:A0iH8FHtmpb0eJ7LI8GqRZLzbx+gQvQrMHFbdsNs3Dm8RztKSCzEqz:AfHwHtmtvJ7ScHyQMHFH1RztK3
TLSH T13ED2E1F09D39A473D4EC423ED93CC06B624D907CE167166A86CA650278FBB0C79E3E85
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 UPX
File size (compressed) :29'896 bytes
File size (de-compressed) :63'420 bytes
Format:linux/i386
Unpacked file: b9a71a1d6f0071478708b47103f777f27c45508678c54faff9042dd30edb75a0

Intelligence

File Origin
# of uploads :
1
# of downloads :
57
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7489269-0
Create hunting rule

Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
botnet masquerade mirai obfuscated packed upx
Link:
https://www.filescan.io/uploads/697fdbf5981ff1d38a43e3cd/reports/9ecd0e1d-d0f1-44eb-b486-92c058d336a0/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
1
Number of processes launched:
7
Processes remaning?
false
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/84b54357c378c2f9ac436a172134818d429972dc8800f63716cc3f43101b7438
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
type:Mirai 185.209.161.130:9506
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-02-01T20:12:00Z UTC
Last seen:
2026-02-02T08:29:00Z UTC
Hits:
~100
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/84b54357c378c2f9ac436a172134818d429972dc8800f63716cc3f43101b7438/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/76093723-161e-4b2e-a970-0e83455f6bc1
Behavior Graph:
Download SVG
%3 guuid=696d5c52-2800-0000-a7d4-e7011b060000 pid=1563 /usr/bin/sudo guuid=00845a54-2800-0000-a7d4-e70124060000 pid=1572 /tmp/sample.bin net guuid=696d5c52-2800-0000-a7d4-e7011b060000 pid=1563->guuid=00845a54-2800-0000-a7d4-e70124060000 pid=1572 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=00845a54-2800-0000-a7d4-e70124060000 pid=1572->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=59239e54-2800-0000-a7d4-e70127060000 pid=1575 /tmp/sample.bin zombie guuid=00845a54-2800-0000-a7d4-e70124060000 pid=1572->guuid=59239e54-2800-0000-a7d4-e70127060000 pid=1575 clone guuid=4e2da454-2800-0000-a7d4-e70128060000 pid=1576 /tmp/sample.bin guuid=00845a54-2800-0000-a7d4-e70124060000 pid=1572->guuid=4e2da454-2800-0000-a7d4-e70128060000 pid=1576 clone guuid=d0afa854-2800-0000-a7d4-e70129060000 pid=1577 /tmp/sample.bin net send-data zombie guuid=00845a54-2800-0000-a7d4-e70124060000 pid=1572->guuid=d0afa854-2800-0000-a7d4-e70129060000 pid=1577 clone guuid=d0afa854-2800-0000-a7d4-e70129060000 pid=1577->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con ac642b34-d053-5121-bd75-65abc63a5ac8 185.209.161.130:9506 guuid=d0afa854-2800-0000-a7d4-e70129060000 pid=1577->ac642b34-d053-5121-bd75-65abc63a5ac8 send: 9B guuid=b61fba54-2800-0000-a7d4-e7012a060000 pid=1578 /tmp/sample.bin guuid=d0afa854-2800-0000-a7d4-e70129060000 pid=1577->guuid=b61fba54-2800-0000-a7d4-e7012a060000 pid=1578 clone guuid=3138bd54-2800-0000-a7d4-e7012b060000 pid=1579 /tmp/sample.bin guuid=d0afa854-2800-0000-a7d4-e70129060000 pid=1577->guuid=3138bd54-2800-0000-a7d4-e7012b060000 pid=1579 clone guuid=542fc054-2800-0000-a7d4-e7012c060000 pid=1580 /tmp/sample.bin net net-scan send-data guuid=d0afa854-2800-0000-a7d4-e70129060000 pid=1577->guuid=542fc054-2800-0000-a7d4-e7012c060000 pid=1580 clone guuid=542fc054-2800-0000-a7d4-e7012c060000 pid=1580->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con b26876b0-67ac-586c-8f2e-bf2700dda6ec 45.122.132.138:23 guuid=542fc054-2800-0000-a7d4-e7012c060000 pid=1580->b26876b0-67ac-586c-8f2e-bf2700dda6ec send: 40B 55fecfff-d55f-5436-b216-89c2d226ff83 47.45.14.163:23 guuid=542fc054-2800-0000-a7d4-e7012c060000 pid=1580->55fecfff-d55f-5436-b216-89c2d226ff83 send: 40B guuid=542fc054-2800-0000-a7d4-e7012c060000 pid=1580|send-data send-data to 4097 IP addresses review logs to see them all guuid=542fc054-2800-0000-a7d4-e7012c060000 pid=1580->guuid=542fc054-2800-0000-a7d4-e7012c060000 pid=1580|send-data send
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7112847a-e6c9-4fe9-928c-2b4e84aa6418
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1861326
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1861326 Sample: xd.x86.elf Startdate: 02/02/2026 Architecture: LINUX Score: 68 28 155.0.167.143, 23 ZAMRENZM Zambia 2->28 30 121.74.237.204, 23 VODAFONE-TRANSIT-ASVodafoneNZLtdNZ New Zealand 2->30 32 98 other IPs or domains 2->32 34 Malicious sample detected (through community Yara rule) 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 Yara detected Mirai 2->38 40 Sample is packed with UPX 2->40 8 dash rm xd.x86.elf 2->8         started        10 dash rm 2->10         started        12 dash cut 2->12         started        14 7 other processes 2->14 signatures3 process4 process5 16 xd.x86.elf 8->16         started        18 xd.x86.elf 8->18         started        20 xd.x86.elf 8->20         started        process6 22 xd.x86.elf 16->22         started        24 xd.x86.elf 16->24         started        26 xd.x86.elf 16->26         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/84b54357c378c2f9ac436a172134818d429972dc8800f63716cc3f43101b7438
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/84b54357c378c2f9ac436a172134818d429972dc8800f63716cc3f43101b7438/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/84b54357c378c2f9ac436a172134818d429972dc8800f63716cc3f43101b7438
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-01 23:04:32 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 36 (63.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qs2ugv6dpdbptlcdnilscnebrvbjs4w4raapmnywzq7ugea3oq4a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/260201-22fpxsgz9g/
Behaviour
Reads runtime system information
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Modifies Watchdog functionality
Creates a large amount of network flows
Contacts a large (20592) amount of remote hosts
Mirai
Mirai family
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.70
Link:
https://yomi.yoroi.company/submissions/84b54357c378c2f9ac436a172134818d429972dc8800f63716cc3f43101b7438

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:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

sh 28cfc5deec374ad8e21c95db6db27912a90ac5345b5a6b6a63a0bf1171e8eeff

Mirai

elf 84b54357c378c2f9ac436a172134818d429972dc8800f63716cc3f43101b7438

(this sample)

Mirai

elf b9a71a1d6f0071478708b47103f777f27c45508678c54faff9042dd30edb75a0

  
URLhaus
https://urlhaus.abuse.ch/url/3769254/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 b9a71a1d6f0071478708b47103f777f27c45508678c54faff9042dd30edb75a0
  
Dropping
MD5 bbc002162737a001227c69f155dc3e5b
  
Dropped by
SHA256 28cfc5deec374ad8e21c95db6db27912a90ac5345b5a6b6a63a0bf1171e8eeff
  
Dropped by
MD5 add8a3a22dbcff10a1ed5c5d7f1faa6d
  
URLhaus
https://urlhaus.abuse.ch/url/3769162/

Comments