MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9a836af038f270dc26adad7a0ec58293c079cfdd9212db550cca495148aa6580. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9a836af038f270dc26adad7a0ec58293c079cfdd9212db550cca495148aa6580
SHA3-384 hash: 303e9924bf2dcc8e6910e95c1565a7e1f6e49ce87d968fe399ea7d91a7208522051395bdea422e350a495e34c1a940c8
SHA1 hash: 66f00ec5d2b89325309752033c0faa56843f62a2
MD5 hash: 02b32524190fe44d0630613374b8e205
humanhash: uncle-massachusetts-orange-tango
File name:i486
Download: download sample
Signature Mirai
Create hunting rule
File size:115'888 bytes
First seen:2025-12-30 05:03:26 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:LYIa4oQ5dzETyEO2S4h6qF9drcxyuvqFHyUYaUBfxzSi6gxUO31c5goLAIAlG0Uc:L9oQvIXL6qLuvwHyUYaUB520Sf5IDTb
TLSH T11CB35B87EA43F4B0D81A0431125AA37A9935E9722022CD5FFBE43F71ECB5B12DA1536D
telfhash t17a41f9babee518e8b7d15904d78e57b1ad0ca53b205035fd0af32c6423e2781917ac39
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
56
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30645.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31069.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt mirai rust
Link:
https://www.filescan.io/uploads/69535d4d2fb7bb52ca81b40d/reports/213b370a-1fe5-46f1-9e75-d6a2ed6fb201/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-30T02:11:00Z UTC
Last seen:
2025-12-30T02:49:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.cs HEUR:Backdoor.Linux.Gafgyt.dt HEUR:Backdoor.Linux.Mirai.gen
Link:
https://opentip.kaspersky.com/9a836af038f270dc26adad7a0ec58293c079cfdd9212db550cca495148aa6580/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d10a9322-9261-4298-8c15-1796ad977a6b
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1841945
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Uses STUN server to do NAT traversial
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1841945 Sample: i486.elf Startdate: 30/12/2025 Architecture: LINUX Score: 72 21 stun.l.google.com 2->21 23 207.93.225.173, 23 WINDSTREAMUS United States 2->23 25 99 other IPs or domains 2->25 27 Malicious sample detected (through community Yara rule) 2->27 29 Antivirus / Scanner detection for submitted sample 2->29 31 Multi AV Scanner detection for submitted file 2->31 33 Connects to many ports of the same IP (likely port scanning) 2->33 7 i486.elf 2->7         started        9 dash rm 2->9         started        11 dash rm 2->11         started        13 python3.8 dpkg 2->13         started        signatures3 35 Uses STUN server to do NAT traversial 21->35 process4 process5 15 i486.elf 7->15         started        17 i486.elf 7->17         started        19 i486.elf 7->19         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/9a836af038f270dc26adad7a0ec58293c079cfdd9212db550cca495148aa6580
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9a836af038f270dc26adad7a0ec58293c079cfdd9212db550cca495148aa6580/
Verdict:
Malicious
Threat:
Backdoor.Linux.Mirai
Link:
https://tip.neiki.dev/file/9a836af038f270dc26adad7a0ec58293c079cfdd9212db550cca495148aa6580
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-30 05:04:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
9 of 24 (37.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=tkbwv4by6jynyjvnvv5a5rmcspahtt65sijnwvimzjevcsfkmwaa._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access discovery linux
Link:
https://tria.ge/reports/251230-fqdwassnhs/
Behaviour
Reads runtime system information
Writes file to tmp directory
Reads process memory
Enumerates running processes
Contacts a large (37895) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
trojan mirai Unix.Trojan.Mirai-7755770-0
YARA:
Linux_Trojan_Mirai_aa39fb02 Linux_Trojan_Mirai_3a56423b
Link:
https://app.threat.zone/submission/622db812-1813-42ac-8f2e-0c5905d3cf84
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/9a836af038f270dc26adad7a0ec58293c079cfdd9212db550cca495148aa6580

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Mirai_3a56423b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_aa39fb02
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 9a836af038f270dc26adad7a0ec58293c079cfdd9212db550cca495148aa6580

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3740050/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3740241/
  
URLhaus
https://urlhaus.abuse.ch/url/3742448/
  
URLhaus
https://urlhaus.abuse.ch/url/3740261/

Comments