MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a8f80f11729d48156d789386e9a78eed9dbe22661ccfff93ef9d05d92c48cb36. 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: 12


Intelligence 12 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a8f80f11729d48156d789386e9a78eed9dbe22661ccfff93ef9d05d92c48cb36
SHA3-384 hash: 7c4f24f7fb28413d8f909c6fe058fcccf581417494cc9bb0aa9a32587bd42a68414d85eefd609978bb69e3f4cd3e2a94
SHA1 hash: 0bd468fd1fc4d72e826626c05225bcd02df9858f
MD5 hash: 27552c20ff96dc544f8f1078a3558efe
humanhash: yankee-crazy-table-earth
File name:sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:54'876 bytes
First seen:2025-06-28 10:53:39 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:uBELSuBjzJ+r3q4XB2Hr75D8QWf1LaErwHw+rFVqTSrJY18:uSX9+rfR235OJBrwHBni18
TLSH T1D0336B72F0642CE5C81026F476358A744743ADB490F62C72AEDDEA940867FACF58DBD4
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 :
87
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29229.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30481.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28920.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135965-0
Create hunting rule

Unix.Trojan.Mirai-9970440-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Unix.Trojan.Mirai-10027280-0
Create hunting rule

Unix.Trojan.Mirai-1
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=685fc9ea0fceda814b469559linux22vpnfull_triage
Tags:
bashlite gafgyt mirai
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
botnet gafgyt mirai obfuscated
Link:
https://www.filescan.io/uploads/685fc9cf8cd0d23e5be9c811/reports/2a982646-a54e-4949-84a6-b30197ade792/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/75692800-f416-42ee-8382-a1df3a8f2bd4
Behavior Graph:
Download SVG
%3 guuid=6d5395f7-1600-0000-9b55-554bbf0c0000 pid=3263 /usr/bin/sudo guuid=9196fbf9-1600-0000-9b55-554bc90c0000 pid=3273 /tmp/sample.bin guuid=6d5395f7-1600-0000-9b55-554bbf0c0000 pid=3263->guuid=9196fbf9-1600-0000-9b55-554bc90c0000 pid=3273 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/0a5b509e-7cdf-4e72-bd8f-1129d323deb8
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1724606
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 known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1724606 Sample: sh4.elf Startdate: 28/06/2025 Architecture: LINUX Score: 88 24 157.179.102.219 WRHARPERUS Thailand 2->24 26 220.68.223.113 WOOSONGEDUWooSongUniversityKR Korea Republic of 2->26 28 99 other IPs or domains 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 3 other signatures 2->36 8 dash rm sh4.elf 2->8         started        10 dash rm 2->10         started        12 dash head 2->12         started        14 7 other processes 2->14 signatures3 process4 process5 16 sh4.elf 8->16         started        process6 18 sh4.elf 16->18         started        20 sh4.elf 16->20         started        22 sh4.elf 16->22         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a8f80f11729d48156d789386e9a78eed9dbe22661ccfff93ef9d05d92c48cb36
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a8f80f11729d48156d789386e9a78eed9dbe22661ccfff93ef9d05d92c48cb36/
Verdict:
Malicious
Link:
https://tip.neiki.dev/file/a8f80f11729d48156d789386e9a78eed9dbe22661ccfff93ef9d05d92c48cb36
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-06-28 09:53:33 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vd4a6elstvebk3lysodotj4o5wo34itgdth77e7ptuc5slcizm3a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:botnet linux
Link:
https://tria.ge/reports/250628-mzle3abq2x/
Verdict:
Malicious
Tags:
botnet mirai trojan Unix.Dropper.Mirai-7135965-0
YARA:
Mirai_Botnet_Malware Linux_Trojan_Mirai_0bce98a2
Link:
https://app.threat.zone/submission/0e1ffa27-4733-4e7e-a984-c763bcf91c96
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/a8f80f11729d48156d789386e9a78eed9dbe22661ccfff93ef9d05d92c48cb36

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
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_Mirai_0bce98a2
Create hunting rule
Author:Elastic Security
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: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 a8f80f11729d48156d789386e9a78eed9dbe22661ccfff93ef9d05d92c48cb36

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3570276/
  
Delivery method
Distributed via web download

Comments