MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3a9fcdc37cbb6242edc8be711af6439d2b3cea2cff6c0bc225fd01901e5050f4. 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: 8


Intelligence 8 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3a9fcdc37cbb6242edc8be711af6439d2b3cea2cff6c0bc225fd01901e5050f4
SHA3-384 hash: 8a2f777a09a868474f7a9ba89ba37072e7f8419d98a447d0cf485a29ac7bdc7be59e830114595c713985c59e1095e458
SHA1 hash: d6600cecfc37345444a571b65e6d4cc0a7ea76bb
MD5 hash: 504456874f06f96bae1f6c0a4224a7a4
humanhash: four-table-minnesota-oklahoma
File name:MIPS
Download: download sample
Signature Mirai
Create hunting rule
File size:172'652 bytes
First seen:2026-06-29 13:16:12 UTC
Last seen:2026-06-30 06:56:28 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:0eKOi5IyNN+dP8gaNghQ+4V5GV2tYFFZlgEM5iojhs4Y5Yuul/3S6Pa9hZxo5hMV:PD8KoIa5h0v
TLSH T132F3317A7E21AF7FE678823107F76FB0C75521E326E18281E16CDA085E7428D185F7A4
telfhash t1b6318b1c497803f0d7b15c9e1aedefb7e4a130cf4a262d378e00a9adaa6dd425e00c1c
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
3
# of downloads :
71
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-8041698-0
Create hunting rule

Unix.Trojan.Mirai-9864781-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Gains root access
Connection attempt
Runs as daemon
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
bashlite gcc mirai
Link:
https://www.filescan.io/uploads/6a427036e83a6c5a951827b0/reports/0860e030-36fa-4735-b5cb-c5b96c4edbef/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
8
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/3a9fcdc37cbb6242edc8be711af6439d2b3cea2cff6c0bc225fd01901e5050f4
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
File Type:
elf.32.be
First seen:
2026-06-29T13:30:00Z UTC
Last seen:
2026-06-29T13:49:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/3a9fcdc37cbb6242edc8be711af6439d2b3cea2cff6c0bc225fd01901e5050f4/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b6562d43-2ff0-41b5-ae77-6f341d81bbb9
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1934957
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1934957 Sample: MIPS.elf Startdate: 29/06/2026 Architecture: LINUX Score: 64 32 169.254.169.254, 80 USDOS-USDepartmentofStateUS ZZ 2->32 34 109.202.202.202, 80 INIT7CH Switzerland 2->34 36 4 other IPs or domains 2->36 38 Antivirus / Scanner detection for submitted sample 2->38 40 Multi AV Scanner detection for submitted file 2->40 42 Yara detected Mirai 2->42 10 MIPS.elf 2->10         started        12 python3.8 dpkg 2->12         started        14 dash rm 2->14         started        16 2 other processes 2->16 signatures3 process4 process5 18 MIPS.elf 10->18         started        20 MIPS.elf 10->20         started        process6 22 MIPS.elf 18->22         started        24 MIPS.elf 18->24         started        process7 26 MIPS.elf 22->26         started        28 MIPS.elf 24->28         started        process8 30 MIPS.elf 26->30         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3a9fcdc37cbb6242edc8be711af6439d2b3cea2cff6c0bc225fd01901e5050f4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3a9fcdc37cbb6242edc8be711af6439d2b3cea2cff6c0bc225fd01901e5050f4/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-06-29 13:16:42 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=hkp43q34xnref3oixzyrv5sdtuvtz2rm75waxqrf7uazahsqkd2a._file
Result
Malware family:
n/a
Score:
  4/10
Tags:
discovery
Link:
https://tria.ge/reports/260629-qh5ddsfz3p/
Behaviour
System Network Configuration Discovery
Changes its process name
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/3a9fcdc37cbb6242edc8be711af6439d2b3cea2cff6c0bc225fd01901e5050f4

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_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 3a9fcdc37cbb6242edc8be711af6439d2b3cea2cff6c0bc225fd01901e5050f4

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3859580/
  
Delivery method
Distributed via web download

Comments