MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 87b114358bd1d07f39b5c0ec204c306263a8e66cef4e2250fc70f8a094a30959. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 87b114358bd1d07f39b5c0ec204c306263a8e66cef4e2250fc70f8a094a30959
SHA3-384 hash: b27b7d5b029e18bdfa7a8860a4f44ea9648c991c3a2340798e85f0760d28434a81f6b4901315066794405738ae497ecd
SHA1 hash: 47680acd82276969ecd2cc684906e04238a82e0f
MD5 hash: 34aa5db5b830051963edb0c441f36deb
humanhash: twelve-north-montana-princess
File name:nabarm5
Download: download sample
Signature Mirai
Create hunting rule
File size:58'580 bytes
First seen:2026-01-18 14:06:27 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:LCOQ8BuAaI7uexQNIv9u5n+2z4BjUXPEyimxtHLWnfmyikxPTdl9XT2bVR:/BuiuexRf2z4Bj6uodsTFXT2bVR
TLSH T172430A55F991C616CAC4667BBF0F82ED771643A8D2EE73039D18AF24368782B0E3B550
telfhash t1fc41237287881fdc3be4c71947cf517ba85930b8671025aacf6e8f9f00579d17069436
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 :
66
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:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai rust
Link:
https://www.filescan.io/uploads/696ce91b3dd9d2095058effe/reports/63d2be79-bffb-466b-8ca1-9d9b4b9c3671/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-18T12:07:00Z UTC
Last seen:
2026-01-18T13:01:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.gen HEUR:Backdoor.Linux.Gafgyt.go
Link:
https://opentip.kaspersky.com/87b114358bd1d07f39b5c0ec204c306263a8e66cef4e2250fc70f8a094a30959/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f40c4003-7e52-458d-a7c8-8639af82c458
Behavior Graph:
Download SVG
%3 guuid=2265d908-1a00-0000-eac7-794a8d090000 pid=2445 /usr/bin/sudo guuid=55bb320b-1a00-0000-eac7-794a96090000 pid=2454 /tmp/sample.bin guuid=2265d908-1a00-0000-eac7-794a8d090000 pid=2445->guuid=55bb320b-1a00-0000-eac7-794a96090000 pid=2454 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0c2b77c1-cb63-4e3c-8797-492c55e2a4aa
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1852798
Signature
Sends malformed DNS queries
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1852798 Sample: nabarm5.elf Startdate: 18/01/2026 Architecture: LINUX Score: 52 16 myrepis.gd. [malformed] 2->16 18 130.81.46.255, 23 UUNETUS United States 2->18 20 100 other IPs or domains 2->20 22 Yara detected Mirai 2->22 8 nabarm5.elf 2->8         started        signatures3 24 Sends malformed DNS queries 16->24 process4 process5 10 nabarm5.elf 8->10         started        process6 12 nabarm5.elf 10->12         started        14 nabarm5.elf 10->14         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/87b114358bd1d07f39b5c0ec204c306263a8e66cef4e2250fc70f8a094a30959
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/87b114358bd1d07f39b5c0ec204c306263a8e66cef4e2250fc70f8a094a30959/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/87b114358bd1d07f39b5c0ec204c306263a8e66cef4e2250fc70f8a094a30959
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-18 14:07:33 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 29 (37.93%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=q6yrinml2hih6onvydwcatbqmjr2rztm55hceuh4od4kbffdbfmq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260118-re6ygsex4b/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/3aa70ae1-2395-4096-b70a-74293cf85607
Please note that we are no longer able to provide a coverage score for Virus Total.

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_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 87b114358bd1d07f39b5c0ec204c306263a8e66cef4e2250fc70f8a094a30959

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739227/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3740301/

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