MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5bb8f2b90815ec7ea0e54633a4c0ce3eb72bc1a3dd2aa914b6b5692e94798870. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5bb8f2b90815ec7ea0e54633a4c0ce3eb72bc1a3dd2aa914b6b5692e94798870
SHA3-384 hash: b11a3204236c39aee4991742080d6e0a8f0d99b7e0e96894b4b6feaf65cafa9390ec2f1e8ca9679ed127632fafe51f11
SHA1 hash: b2fad587999a9a01169ce63d250b86455b33d5ec
MD5 hash: b5e04a8ca4606846eaf08bfc87326324
humanhash: coffee-one-purple-fruit
File name:ub8ehJSePAfc9FYqZIT6.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:142'908 bytes
First seen:2026-01-19 08:02:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:RnPq5SpQvBXpSE9KVVLk4gKyI/waAU29Vr:RnPq4p4X6VVlgKyI/waA1r
TLSH T170D3F846F8819B12D5C511BAFE1D124E37231B78E2DE73029D24AF717B8A9BB0E7B405
telfhash t1e001dcb78e141aedf2c8938211c826210a7539fa3a022c6ab14c896e40a7ce1322c836
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 ba51a7f02283a2d14d7909574fa6e8e5fef40265c6ec9e42016f5aa55086776b
File size (compressed) :53'640 bytes
File size (de-compressed) :142'908 bytes
Format:linux/arm
Packed file: ba51a7f02283a2d14d7909574fa6e8e5fef40265c6ec9e42016f5aa55086776b

Intelligence

File Origin
# of uploads :
1
# of downloads :
33
Origin country :
NL NL
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/15d1d4f0-d5fc-4c47-b700-20d01ddfd40c/
Detection(s):
Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/230bbd13-0195-48a2-ac5d-a80d34917af4
Behavior Graph:
Download SVG
%3 guuid=3f0fb51c-1a00-0000-5b45-260197090000 pid=2455 /usr/bin/sudo guuid=c0f1ba1e-1a00-0000-5b45-26019f090000 pid=2463 /tmp/sample.bin guuid=3f0fb51c-1a00-0000-5b45-260197090000 pid=2455->guuid=c0f1ba1e-1a00-0000-5b45-26019f090000 pid=2463 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e725ea63-6a54-48a3-96db-e4fbdc6e0fcf
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1853212
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5bb8f2b90815ec7ea0e54633a4c0ce3eb72bc1a3dd2aa914b6b5692e94798870
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/5bb8f2b90815ec7ea0e54633a4c0ce3eb72bc1a3dd2aa914b6b5692e94798870/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-19 08:03:34 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 36 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lo4pfoiicxwh5ihfiyz2jqgoh23sxqnd3uvksffwwvus5fdzrbya._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd
Link:
https://tria.ge/reports/260119-jxwlgady6f/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
Link:
https://app.threat.zone/submission/10ffadcd-b0e2-4e61-bf85-92895749f79c
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/5bb8f2b90815ec7ea0e54633a4c0ce3eb72bc1a3dd2aa914b6b5692e94798870

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_d2dca9e7
Create hunting rule
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 ba51a7f02283a2d14d7909574fa6e8e5fef40265c6ec9e42016f5aa55086776b

Mirai

elf 5bb8f2b90815ec7ea0e54633a4c0ce3eb72bc1a3dd2aa914b6b5692e94798870

(this sample)

  
Dropped by
SHA256 ba51a7f02283a2d14d7909574fa6e8e5fef40265c6ec9e42016f5aa55086776b
  
URLhaus
https://urlhaus.abuse.ch/url/3753584/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 6f955d662e39b0c9cf007157e289f29a
  
URLhaus
https://urlhaus.abuse.ch/url/3759484/
  
URLhaus
https://urlhaus.abuse.ch/url/3759488/

Comments