MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b8b54cb6fb29baa3663f8246dca338dfb9b51ace07a331ec8e9c82885bc16108. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b8b54cb6fb29baa3663f8246dca338dfb9b51ace07a331ec8e9c82885bc16108
SHA3-384 hash: bc8d8e3099847fbe92d2d9213a242a0790b95490c4b43e74ebdd73e65650a5f106225cc8b6cf30764f2aeae3f91e5f22
SHA1 hash: 92e6c5b2ad31576532149a1cded77280e3677ce6
MD5 hash: 7142c33de1542920797ea1684771cd45
humanhash: eighteen-angel-october-venus
File name:main_mips
Download: download sample
Signature Mirai
Create hunting rule
File size:174'780 bytes
First seen:2025-05-31 12:26:33 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:Upf4rziLRLYlCgUJIfsidrPb1uwXBPwDf:ufomL9y0SPUwxPwr
TLSH T1F704981A6E228F7EF668873147B74D259B6823DA27E1D640D1ACC1106F6039E641FFEC
telfhash t1ca41c5180e7817f0a3396c9d059dfb37d6a330da7e122d238e51e45aa779e439d10c0c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
85
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

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

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

SecuriteInfo.com.Linux.Siggen-1.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-8041698-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

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

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

Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=683af7bcacf88f5815e99beblinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Deleting a recently created file
Creating a process from a recently created file
Connection attempt
Removes directories
Runs as daemon
Creating a file
DNS request
Deletes a file
Sends data to a server
Traces processes
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
bash lolbin remote
Link:
https://www.filescan.io/uploads/683af582171e01f959324ecd/reports/c9f71e77-e5b0-4093-ad16-58b9df5d7d5a/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
3
Number of processes launched:
6
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/b8b54cb6fb29baa3663f8246dca338dfb9b51ace07a331ec8e9c82885bc16108
Behaviour
Process Renaming
Anti-Debugging
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/daf266f9-213a-4464-8ede-c32e808701be
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1702941
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
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b8b54cb6fb29baa3663f8246dca338dfb9b51ace07a331ec8e9c82885bc16108
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b8b54cb6fb29baa3663f8246dca338dfb9b51ace07a331ec8e9c82885bc16108/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-05-31 12:26:41 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xc2uznx3fg5kgzr7qjdnzizy3643kgwoa6rtd3eotsbiqw6bmeea._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery
Link:
https://tria.ge/reports/250531-pm99rsap6v/
Behaviour
System Network Configuration Discovery
Writes file to tmp directory
Changes its process name
Deletes itself
Traces itself
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-8041698-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/f5bd159c-2b1b-42f3-b31b-fb170c232021
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/b8b54cb6fb29baa3663f8246dca338dfb9b51ace07a331ec8e9c82885bc16108

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_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
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 b8b54cb6fb29baa3663f8246dca338dfb9b51ace07a331ec8e9c82885bc16108

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3555377/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3555367/

Comments