MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fc7722775bcd21ebb095c2c82412c749df5a71e414758d33d20ea28629419a19. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fc7722775bcd21ebb095c2c82412c749df5a71e414758d33d20ea28629419a19
SHA3-384 hash: dab00745a891d2d0cbac12f70681b48eb1d06820a50184576acca656d3416677290572ea0363a10dbe7e8e05bbb067c7
SHA1 hash: 5fd53fce5644964afaa4ef7f3e5788d27b4f2ada
MD5 hash: 23e175a4f71da9b278f6bfa6a96bc54d
humanhash: mango-nebraska-south-beer
File name:arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:214'059 bytes
First seen:2026-04-05 06:59:29 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:9jqSNPNA3Ms3l3GnKM/obVKHmEqZ0ik18Hbs1dS1:9+CPNAJ13QKtbVKHmEqCik18Hbs1dS1
TLSH T16E241C01B9518F63C5C72BB7FB9F46993733672487EB3301E628AE742F4669D0E2A111
telfhash t1ab815244e83c46dddea31e69adb81fa31943e12623916f1aff2acdc8085e418f114d1f
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 :
65
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Detection(s):
Sanesecurity.Malware.30460.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-1.UNOFFICIAL
Create hunting rule

Unix.Trojan.Tsunami-9396652-0
Create hunting rule

Unix.Trojan.Mirai-10033529-0
Create hunting rule

Unix.Trojan.Mirai-10034904-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
61
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/fc7722775bcd21ebb095c2c82412c749df5a71e414758d33d20ea28629419a19
Behaviour
Process Renaming
Firewall Changes
Kernel Modules
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5569afee-068b-4fe0-bf2b-28ed50f70c4e
Behavior Graph:
Download SVG
%3 guuid=e7054ec9-1b00-0000-522d-569e760c0000 pid=3190 /usr/bin/sudo guuid=7b2af7cb-1b00-0000-522d-569e770c0000 pid=3191 /tmp/sample.bin guuid=e7054ec9-1b00-0000-522d-569e760c0000 pid=3190->guuid=7b2af7cb-1b00-0000-522d-569e770c0000 pid=3191 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ab493602-1cc9-4249-91c4-a495348b65c8
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1893729
Signature
Executes the "iptables" command to insert, remove and/or manipulate rules
Multi AV Scanner detection for submitted file
Performs DNS queries to domains with low reputation
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1893729 Sample: arm5.elf Startdate: 05/04/2026 Architecture: LINUX Score: 64 35 jimmy.jimmyporn.xyz 2->35 37 212.118.43.167, 2222, 34866 CITYLAN-ASRU Russian Federation 2->37 39 Multi AV Scanner detection for submitted file 2->39 41 Yara detected Gafgyt 2->41 10 arm5.elf 2->10         started        signatures3 43 Performs DNS queries to domains with low reputation 35->43 process4 process5 12 arm5.elf 10->12         started        process6 14 arm5.elf 12->14         started        process7 16 arm5.elf sh 14->16         started        18 arm5.elf sh 14->18         started        20 arm5.elf sh 14->20         started        22 2 other processes 14->22 process8 24 sh iptables 16->24         started        27 sh busybox 18->27         started        29 sh busybox 20->29         started        31 sh 22->31         started        33 sh 22->33         started        signatures9 45 Executes the "iptables" command to insert, remove and/or manipulate rules 24->45
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fc7722775bcd21ebb095c2c82412c749df5a71e414758d33d20ea28629419a19
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fc7722775bcd21ebb095c2c82412c749df5a71e414758d33d20ea28629419a19/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-04-05 07:00:57 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 36 (38.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7r3se523zuq6xmevyleciewhjhpvu4pecr2y2m6sb2rimkkbtimq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260405-hszlwsf19z/
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/fc7722775bcd21ebb095c2c82412c749df5a71e414758d33d20ea28629419a19

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 fc7722775bcd21ebb095c2c82412c749df5a71e414758d33d20ea28629419a19

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3812251/
  
Delivery method
Distributed via web download

Comments