MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9481c6dce39fa55254fc5ffd19a025fa6c3940ba70636609d289aa1356089da2. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9481c6dce39fa55254fc5ffd19a025fa6c3940ba70636609d289aa1356089da2
SHA3-384 hash: 7932c15fc3885e3b9f530d60fc3703de5295f94c18b6ff6dffac1d16db62f0114d10bfbcd2bdf71b511603be80410d97
SHA1 hash: fd314ebcac9a5661fa47d41a0a8fde00a5484a3e
MD5 hash: 9801558239e08eeb20b4897bd556906b
humanhash: mars-juliet-stairway-march
File name:sora.sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:99'432 bytes
First seen:2025-12-11 22:44:52 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:sxa1zeCUXE/bFjgN2zuU0l7C5eWO18d7hgObEN7UjhCCZb3e:IEzeCGETFEguU0l7CIG9bEN7Ujh
TLSH T1DEA3BE62D0E0ADD4C6A4027471F1E83E8373D92D7A571EF7BA83C499604BED8B219376
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 :
99
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
a c2 socket address and a scan socket address
Link:
https://research.acce.ciphertechsolutions.com/results/71f4760e-cd17-40a7-aeb8-beffa3ecc18b/
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30442.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Exploit-3.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7135980-0
Create hunting rule

Unix.Dropper.Mirai-7135987-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Trojan.Mirai-7138377-0
Create hunting rule

Unix.Dropper.Mirai-7355719-0
Create hunting rule

Unix.Trojan.Mirai-7674518-0
Create hunting rule

Unix.Trojan.Generic-9910198-0
Create hunting rule

Unix.Trojan.Generic-9910199-0
Create hunting rule

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

Unix.Trojan.Mirai-10057021-0
Create hunting rule

Unix.Trojan.Gafgyt-6748839-0
Create hunting rule

Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-11T19:50:00Z UTC
Last seen:
2025-12-11T20:18:00Z UTC
Hits:
~10
Detections:
HEUR:Exploit.Linux.Linksys.a HEUR:Exploit.Linux.DLink.c HEUR:Exploit.Linux.DLink.b HEUR:Backdoor.Linux.Mirai.r HEUR:Exploit.Linux.CVE-2018-10561.a HEUR:Exploit.Linux.CVE-2017-17215.a HEUR:Exploit.Linux.CVE-2014-8361.a HEUR:Backdoor.Linux.Mirai.ba HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/9481c6dce39fa55254fc5ffd19a025fa6c3940ba70636609d289aa1356089da2/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/0911dd60-8ada-4875-8ca3-4b09c6252724
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1831292
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1831292 Sample: sora.sh4.elf Startdate: 11/12/2025 Architecture: LINUX Score: 88 20 172.96.116.16 ZNETUS United States 2->20 22 184.188.161.139 XT-NEWORLEANSUS United States 2->22 24 98 other IPs or domains 2->24 26 Suricata IDS alerts for network traffic 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 3 other signatures 2->32 8 sora.sh4.elf 2->8         started        signatures3 process4 process5 10 sora.sh4.elf 8->10         started        process6 12 sora.sh4.elf 10->12         started        14 sora.sh4.elf 10->14         started        16 sora.sh4.elf 10->16         started        18 sora.sh4.elf 10->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/9481c6dce39fa55254fc5ffd19a025fa6c3940ba70636609d289aa1356089da2
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/9481c6dce39fa55254fc5ffd19a025fa6c3940ba70636609d289aa1356089da2/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/9481c6dce39fa55254fc5ffd19a025fa6c3940ba70636609d289aa1356089da2
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-11 22:33:09 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ssa4nxhdt6svevh4l76rtibf7jwdsqf2obrwmcosrgvbgvqitwra._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/251211-2plemsyjfs/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135890-0
YARA:
n/a
Link:
https://app.threat.zone/submission/4616c7d3-e47c-4990-89a9-0953254d8484
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/9481c6dce39fa55254fc5ffd19a025fa6c3940ba70636609d289aa1356089da2

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:iot_req_metachar
Create hunting rule
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_1ac392ca
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 9481c6dce39fa55254fc5ffd19a025fa6c3940ba70636609d289aa1356089da2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3731666/
  
Delivery method
Distributed via web download

Comments