MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 34adb6d3f7b2e61b1909e9ae8fe46673f3dae816d79e6e0d95fa2218880966a1. 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 12 File information Comments

SHA256 hash: 34adb6d3f7b2e61b1909e9ae8fe46673f3dae816d79e6e0d95fa2218880966a1
SHA3-384 hash: 67a98063f5c3d3b61fca932bc4b052fc4ff26c2652843c2d7eefea8424c24a1b32f4eeca8e383e887f89ff85cc161759
SHA1 hash: c71d227d4a1b0f259a8498dc43b1b576779c528f
MD5 hash: 920306253bcddeb778491d5a9c0c8949
humanhash: fillet-cold-yellow-beer
File name:ub8ehJSePAfc9FYqZIT6.x86
Download: download sample
Signature Mirai
File size:93'704 bytes
First seen:2026-02-08 12:29:17 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:5NllXn3Tq35VUZS5kq4D4XNw2f0I1f+nPjaI6SQsfT9rTeSqo:5lXn3TqpKHIXNN2nL7TQ8T9rB
TLSH T1B2934AC5EAC3C8FAFC1605752136AB76DF33E17B202BDA47C39D9932A821511C61676C
telfhash t1e55134f91eaa0afcb3d0a400c71e5be32a2ad777256036b500731de427fbd5640ba835
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 9e20ba6171389eb317538e9c6e06ad1a8e62f361eff798d12dd7bccf2282f2dd
File size (compressed) :39'252 bytes
File size (de-compressed) :93'704 bytes
Format:linux/i386
Packed file: 9e20ba6171389eb317538e9c6e06ad1a8e62f361eff798d12dd7bccf2282f2dd

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
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt masquerade mirai obfuscated
Result
Gathering data
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
64 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1865552 Sample: ub8ehJSePAfc9FYqZIT6.x86.elf Startdate: 08/02/2026 Architecture: LINUX Score: 64 23 sure.serveftp.com 45.83.207.194, 35526, 35528, 35530 CLOUVIDERClouvider-GlobalASNGB Netherlands 2->23 25 Malicious sample detected (through community Yara rule) 2->25 27 Antivirus / Scanner detection for submitted sample 2->27 29 Multi AV Scanner detection for submitted file 2->29 7 systemd snap-failure 2->7         started        9 ub8ehJSePAfc9FYqZIT6.x86.elf 2->9         started        signatures3 process4 process5 11 snap-failure systemctl 7->11         started        13 snap-failure 7->13         started        15 ub8ehJSePAfc9FYqZIT6.x86.elf 9->15         started        17 ub8ehJSePAfc9FYqZIT6.x86.elf 9->17         started        19 ub8ehJSePAfc9FYqZIT6.x86.elf 9->19         started        21 ub8ehJSePAfc9FYqZIT6.x86.elf 9->21         started       
Gathering data
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:lzrd defense_evasion linux
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.

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
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:Linux_Trojan_Mirai_389ee3e9
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_5f7b67b8
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_fa3ad9d0
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
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
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:unixredflags3
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 34adb6d3f7b2e61b1909e9ae8fe46673f3dae816d79e6e0d95fa2218880966a1

(this sample)

  
Delivery method
Distributed via web download

Comments