MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d1f86815ef4f8650683eb35f2f621f71eae3cb039ef238bef8eb147525780104. 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: 11


Intelligence 11 IOCs YARA 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d1f86815ef4f8650683eb35f2f621f71eae3cb039ef238bef8eb147525780104
SHA3-384 hash: 67f8c090d1430f4dfc4480449c7415acc0db8c39b4b3a9a9ebd3465651efa764377b3b9345a0e3070200465f8d4050b9
SHA1 hash: 1a3c9eab93aaf13424f4da745a1e7d13b2e5528a
MD5 hash: 39f989163e1f1b1016920dcaaff4ae33
humanhash: carpet-network-comet-colorado
File name:Nexus.ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:104'480 bytes
First seen:2025-11-18 10:35:40 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:d5lhGqp6KamBOjxWkj44jLALFXtNSDkdh7IG97+gEvvh5W8fE:blhFBw44XuTQW7IW+3nfE
TLSH T12AA34B42735C0E57C19749B0263F1BE587FFE8D121E4BA89691F8B528672E37148AFC8
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 a8b4245c7edc37c52d00f8e3501dd127596efd0b28086876af3e8081ec49bb35
File size (compressed) :41'156 bytes
File size (de-compressed) :104'480 bytes
Format:linux/ppc32
Packed file: a8b4245c7edc37c52d00f8e3501dd127596efd0b28086876af3e8081ec49bb35

Intelligence

File Origin
# of uploads :
1
# of downloads :
127
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-6976991-0
Create hunting rule

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-7135957-0
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-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9801524-0
Create hunting rule

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

Unix.Trojan.Mirai-9940367-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Unix.Trojan.Mirai-10012201-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Runs as daemon
Connection attempt
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
botnet masquerade mirai obfuscated
Link:
https://www.filescan.io/uploads/691c4c28ee9cbb28043f5fb4/reports/7f88b470-39e1-48c9-9528-b55e3be846b8/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-11-18T11:24:00Z UTC
Last seen:
2025-11-19T01:55:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/d1f86815ef4f8650683eb35f2f621f71eae3cb039ef238bef8eb147525780104/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/02f494f4-cfe7-4fea-adb3-aa28857c5861
Behavior Graph:
Download SVG
%3 guuid=c55cec53-1600-0000-9bbc-c941aa0c0000 pid=3242 /usr/bin/sudo guuid=b8075057-1600-0000-9bbc-c941ac0c0000 pid=3244 /tmp/sample.bin guuid=c55cec53-1600-0000-9bbc-c941aa0c0000 pid=3242->guuid=b8075057-1600-0000-9bbc-c941ac0c0000 pid=3244 execve
Gathering data
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1815970
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1815970 Sample: Nexus.ppc.elf Startdate: 18/11/2025 Architecture: LINUX Score: 88 20 185.18.222.17, 404 THE-INTERNET-GROUPGB Ireland 2->20 22 Malicious sample detected (through community Yara rule) 2->22 24 Antivirus / Scanner detection for submitted sample 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 Yara detected Mirai 2->28 8 Nexus.ppc.elf 2->8         started        signatures3 process4 process5 10 Nexus.ppc.elf 8->10         started        12 Nexus.ppc.elf 8->12         started        14 Nexus.ppc.elf 8->14         started        process6 16 Nexus.ppc.elf 10->16         started        18 Nexus.ppc.elf 10->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d1f86815ef4f8650683eb35f2f621f71eae3cb039ef238bef8eb147525780104
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d1f86815ef4f8650683eb35f2f621f71eae3cb039ef238bef8eb147525780104/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-18 10:36:26 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2h4gqfppj6dfa2b6wnps6yq7ohvohsydt3zdrpxy5mkhkjlyaeca._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd linux
Link:
https://tria.ge/reports/251118-mnfqfaeq5y/
Verdict:
Malicious
Tags:
botnet mirai trojan gafgyt Unix.Trojan.Mirai-6976991-0
YARA:
MAL_ELF_LNX_Mirai_Oct10_2 Mirai_Botnet_Malware Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/08b57127-8f73-4cbc-a759-1b269ba33ce8
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/d1f86815ef4f8650683eb35f2f621f71eae3cb039ef238bef8eb147525780104

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Mirai_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:MAL_ELF_LNX_Mirai_Oct10_2
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Create hunting rule
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
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 a8b4245c7edc37c52d00f8e3501dd127596efd0b28086876af3e8081ec49bb35

Mirai

elf d1f86815ef4f8650683eb35f2f621f71eae3cb039ef238bef8eb147525780104

(this sample)

  
Dropped by
SHA256 a8b4245c7edc37c52d00f8e3501dd127596efd0b28086876af3e8081ec49bb35
  
Dropped by
MD5 1e31b5492ee967827091694f0f3a3799
  
URLhaus
https://urlhaus.abuse.ch/url/3711024/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3711116/

Comments