MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 87496059b862389171d5d990ef21c36578790d475a23580318d0c3af7ead136b. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 87496059b862389171d5d990ef21c36578790d475a23580318d0c3af7ead136b
SHA3-384 hash: d1ec0b913a6ac80808692de9a3e302161215a12afec47c44369d813831b59fbdcb2a7c3af5bc14bdd95f167c0d3df460
SHA1 hash: 87b5854d622c2a9cb95a0c3ba2f37e20c7a8e0d6
MD5 hash: f6919601c01b9233f67c0641cf524b7a
humanhash: mars-maryland-jersey-avocado
File name:nabarm5
Download: download sample
Signature Mirai
Create hunting rule
File size:66'736 bytes
First seen:2025-12-29 14:12:19 UTC
Last seen:2025-12-30 00:54:56 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:eRUOXo2W+3mYjMGQWtR5YiwcDkcuQ7RV:eRUO/XMGNXY1NcuQX
TLSH T17B630985FC81DB12CAC5657BFF0E439C77264398D2EA73039918AF21779B86B0E2B541
telfhash t1be4124c24fc82acc6bd45341c24b53698e6938b9af43699adf9d670f8613e813635872
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 :
61
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Mirai-10008934-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
mirai rust
Link:
https://www.filescan.io/uploads/69528c79890121539b2c7146/reports/b2d5109d-f551-4640-bfd2-b3f2ff045974/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-29T11:07:00Z UTC
Last seen:
2025-12-30T00:45:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/87496059b862389171d5d990ef21c36578790d475a23580318d0c3af7ead136b/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a1f345a2-42f5-4587-9c9d-60cf2bde49a5
Behavior Graph:
Download SVG
%3 guuid=e8028efb-1600-0000-8bc4-5c585f0d0000 pid=3423 /usr/bin/sudo guuid=e6832dfd-1600-0000-8bc4-5c58670d0000 pid=3431 /tmp/sample.bin guuid=e8028efb-1600-0000-8bc4-5c585f0d0000 pid=3423->guuid=e6832dfd-1600-0000-8bc4-5c58670d0000 pid=3431 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a7a55870-b675-4791-bdbf-601a1c1fb378
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1841468
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1841468 Sample: nabarm5.elf Startdate: 29/12/2025 Architecture: LINUX Score: 60 18 103.71.1.130, 23 SERVERS-COMUS China 2->18 20 103.71.157.181, 23 SBIBITS-JPSBIBITSCoLtdJP Japan 2->20 22 100 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Yara detected Mirai 2->26 28 Connects to many IPs within the same subnet mask (likely port scanning) 2->28 8 nabarm5.elf 2->8         started        signatures3 process4 process5 10 nabarm5.elf 8->10         started        process6 12 nabarm5.elf 10->12         started        14 nabarm5.elf 10->14         started        16 nabarm5.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/87496059b862389171d5d990ef21c36578790d475a23580318d0c3af7ead136b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/87496059b862389171d5d990ef21c36578790d475a23580318d0c3af7ead136b/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-29 14:13:18 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=q5ewawnymi4jc4ov3gio6iodmv4hsdkhlirvqayy2db267vncnvq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/251229-rjjczsak7y/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/a8540e32-9a68-478e-a45a-66a3683b5207
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/87496059b862389171d5d990ef21c36578790d475a23580318d0c3af7ead136b

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_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
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 87496059b862389171d5d990ef21c36578790d475a23580318d0c3af7ead136b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739227/
  
Delivery method
Distributed via web download

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