MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4891d7468b29336cd35672a3d025f42b1181009a4658a1062607b7815b363efb. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4891d7468b29336cd35672a3d025f42b1181009a4658a1062607b7815b363efb
SHA3-384 hash: f730a263281a0914a9d8e7cc8b9c670a9081b445f53a0d89958ecde6f55cb654749ba52e84eddabd696cae85e74e08ac
SHA1 hash: f584623f9fc6c3cd1aee054c9075c19675ecfc61
MD5 hash: 04afa4ecfc28d35bb2df5b720cf06e51
humanhash: quebec-low-princess-salami
File name:0upppc
Download: download sample
Signature Mirai
Create hunting rule
File size:41'892 bytes
First seen:2026-04-14 01:38:09 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:M2+mLyDPtK4waS1U54GHGeRwb55aesLpOdxJ8RbhooAUd7:9nyrt7waS1U54QZkYFVPAQ7
TLSH T1AC132A42322C0E5BC6A65AB0293F17E093FFE9A020F4F585655F9B868275F761087F8D
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
146
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/e1b61fff-bc79-49e8-a65e-6b0741a00027/
Detection(s):
Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7135957-0
Create hunting rule

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

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Kills processes
Sends data to a server
Substitutes an application name
Gathering data
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-04-13T22:45:00Z UTC
Last seen:
2026-04-13T23:02:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.ba HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/4891d7468b29336cd35672a3d025f42b1181009a4658a1062607b7815b363efb/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/0539e471-0484-48f4-8dbe-dcf27a9417d9
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1897752
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1897752 Sample: 0upppc.elf Startdate: 14/04/2026 Architecture: LINUX Score: 60 24 169.254.169.254, 80 USDOSUS Reserved 2->24 26 rotationcam.camdvr.org 45.149.186.18, 50450, 8080 LVLT-10753US Lithuania 2->26 28 daisy.ubuntu.com 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 Multi AV Scanner detection for submitted file 2->32 8 0upppc.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 0upppc.elf 8->12         started        14 0upppc.elf 8->14         started        17 0upppc.elf 8->17         started        signatures6 19 0upppc.elf 12->19         started        22 0upppc.elf 12->22         started        36 Sample tries to kill multiple processes (SIGKILL) 14->36 process7 signatures8 34 Sample tries to kill multiple processes (SIGKILL) 19->34
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4891d7468b29336cd35672a3d025f42b1181009a4658a1062607b7815b363efb
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4891d7468b29336cd35672a3d025f42b1181009a4658a1062607b7815b363efb/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/4891d7468b29336cd35672a3d025f42b1181009a4658a1062607b7815b363efb
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-04-14 01:39:26 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jci5orulfezwzu2wokr5ajpufmiycae2izmkcbrga63ycwzwh35q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:owari botnet linux
Link:
https://tria.ge/reports/260414-b2mv5aat5q/
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/4891d7468b29336cd35672a3d025f42b1181009a4658a1062607b7815b363efb

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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/

File information

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

Web download

Mirai

elf 4891d7468b29336cd35672a3d025f42b1181009a4658a1062607b7815b363efb

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3820959/
  
Delivery method
Distributed via web download

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