MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1a8229bbb021a7323c31f6afa07664eb33cfbfd0d89ada0801b5f9f607a7459a. 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 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1a8229bbb021a7323c31f6afa07664eb33cfbfd0d89ada0801b5f9f607a7459a
SHA3-384 hash: bf7bb35caca3c85784adc67b884422400efbb01480a15cba6ee6b932e7e6cadb33a424b1f06751569b2ee67dfb459a34
SHA1 hash: 4d1416cc2eb87d66bd2e91b68d19b7695ddb1766
MD5 hash: e15cf704789560029e1cf8dd9f7bd2d1
humanhash: autumn-august-alaska-shade
File name:ub8ehJSePAfc9FYqZIT6.i686
Download: download sample
Signature Mirai
Create hunting rule
File size:97'768 bytes
First seen:2026-01-21 09:19:19 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:/+xr9S54MRhvQ3jfHxRa36iZJvaAH4AWkSjIyIK:/+xrMmuQTHxk6iZJ94tjjII
TLSH T1E4A34985FA83C2F6E81704306062B73FC731CDA580B9DA59DB9A9E35CA37541C7263B9
telfhash t1c75119fb1d7a0cd873d0a805c35a6be1292eeb77152036e245f39ca433e69c250b6c39
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 7e9f6d938f9a646812f5689172c76d7268fa6408b4014dc5f0c3039dd5dcb43c
File size (compressed) :39'980 bytes
File size (de-compressed) :97'768 bytes
Format:linux/i386
Packed file: 7e9f6d938f9a646812f5689172c76d7268fa6408b4014dc5f0c3039dd5dcb43c

Intelligence

File Origin
# of uploads :
1
# of downloads :
49
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/cc9cb7bf-217d-49dd-801f-fe71224dbe2b/
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

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
condi exploit gafgyt masquerade mirai obfuscated
Link:
https://www.filescan.io/uploads/69709a2e55805a763fecc4f2/reports/43eb349d-db08-4c27-a5ba-ad282591daf7/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
4
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/1a8229bbb021a7323c31f6afa07664eb33cfbfd0d89ada0801b5f9f607a7459a
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-21T06:58:00Z UTC
Last seen:
2026-01-21T09:16:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/1a8229bbb021a7323c31f6afa07664eb33cfbfd0d89ada0801b5f9f607a7459a/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/92f5b942-f6d4-490a-97e0-487c5cde2dcc
Behavior Graph:
Download SVG
%3 guuid=8d0d27c2-1800-0000-948a-ca57e70c0000 pid=3303 /usr/bin/sudo guuid=211a2ac4-1800-0000-948a-ca57ec0c0000 pid=3308 /tmp/sample.bin delete-file net guuid=8d0d27c2-1800-0000-948a-ca57e70c0000 pid=3303->guuid=211a2ac4-1800-0000-948a-ca57ec0c0000 pid=3308 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=211a2ac4-1800-0000-948a-ca57ec0c0000 pid=3308->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=4d7ca5c4-1800-0000-948a-ca57ef0c0000 pid=3311 /tmp/sample.bin guuid=211a2ac4-1800-0000-948a-ca57ec0c0000 pid=3308->guuid=4d7ca5c4-1800-0000-948a-ca57ef0c0000 pid=3311 clone guuid=5b3c6f00-1900-0000-948a-ca57800d0000 pid=3456 /tmp/sample.bin guuid=211a2ac4-1800-0000-948a-ca57ec0c0000 pid=3308->guuid=5b3c6f00-1900-0000-948a-ca57800d0000 pid=3456 clone guuid=fcee153c-1900-0000-948a-ca571e0e0000 pid=3614 /tmp/sample.bin guuid=211a2ac4-1800-0000-948a-ca57ec0c0000 pid=3308->guuid=fcee153c-1900-0000-948a-ca571e0e0000 pid=3614 clone guuid=82f51c3c-1900-0000-948a-ca571f0e0000 pid=3615 /tmp/sample.bin dns net send-data zombie guuid=211a2ac4-1800-0000-948a-ca57ec0c0000 pid=3308->guuid=82f51c3c-1900-0000-948a-ca571f0e0000 pid=3615 clone guuid=82f51c3c-1900-0000-948a-ca571f0e0000 pid=3615->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 4f6baed0-9587-596c-82b3-fd721afe4cc1 10.0.2.3:53 guuid=82f51c3c-1900-0000-948a-ca571f0e0000 pid=3615->4f6baed0-9587-596c-82b3-fd721afe4cc1 send: 1786B 3ec2bfaf-8e71-5eeb-b8ce-6ffe78958b80 weifang.serveftp.com:3778 guuid=82f51c3c-1900-0000-948a-ca571f0e0000 pid=3615->3ec2bfaf-8e71-5eeb-b8ce-6ffe78958b80 send: 235B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b457024c-88bd-4b6c-ba09-778b6dbeb864
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1854724
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1854724 Sample: ub8ehJSePAfc9FYqZIT6.i686.elf Startdate: 21/01/2026 Architecture: LINUX Score: 64 23 109.202.202.202, 80 INIT7CH Switzerland 2->23 25 weifang.serveftp.com 45.83.207.194, 3778, 52786, 52788 CLOUVIDERClouvider-GlobalASNGB Netherlands 2->25 27 3 other IPs or domains 2->27 29 Malicious sample detected (through community Yara rule) 2->29 31 Antivirus / Scanner detection for submitted sample 2->31 33 Multi AV Scanner detection for submitted file 2->33 7 ub8ehJSePAfc9FYqZIT6.i686.elf 2->7         started        9 dash rm 2->9         started        11 dash cat 2->11         started        13 8 other processes 2->13 signatures3 process4 process5 15 ub8ehJSePAfc9FYqZIT6.i686.elf 7->15         started        17 ub8ehJSePAfc9FYqZIT6.i686.elf 7->17         started        19 ub8ehJSePAfc9FYqZIT6.i686.elf 7->19         started        21 ub8ehJSePAfc9FYqZIT6.i686.elf 7->21         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1a8229bbb021a7323c31f6afa07664eb33cfbfd0d89ada0801b5f9f607a7459a
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1a8229bbb021a7323c31f6afa07664eb33cfbfd0d89ada0801b5f9f607a7459a/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-21 09:20:06 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dkbcto5qegttepbr62x2a5te5mz47p6q3cnnucabwx47mb5hiwna._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion linux
Link:
https://tria.ge/reports/260121-larp4sdz6d/
Behaviour
Writes file to tmp directory
Changes its process name
Writes file to system bin folder
Modifies Watchdog functionality
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.20
Link:
https://yomi.yoroi.company/submissions/1a8229bbb021a7323c31f6afa07664eb33cfbfd0d89ada0801b5f9f607a7459a

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_Trojan_Mirai_0cb1699c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_0d73971c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_268aac0b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_2e3f67a9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_70ef58f1
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
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 7e9f6d938f9a646812f5689172c76d7268fa6408b4014dc5f0c3039dd5dcb43c

Mirai

elf 1a8229bbb021a7323c31f6afa07664eb33cfbfd0d89ada0801b5f9f607a7459a

(this sample)

  
Dropped by
SHA256 7e9f6d938f9a646812f5689172c76d7268fa6408b4014dc5f0c3039dd5dcb43c
  
URLhaus
https://urlhaus.abuse.ch/url/3757624/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 3cd55809336bb3564bcf736bff73f601
  
URLhaus
https://urlhaus.abuse.ch/url/3760893/
  
URLhaus
https://urlhaus.abuse.ch/url/3759497/
  
URLhaus
https://urlhaus.abuse.ch/url/3753590/

Comments