MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f814d20fa5bbcd8ae2b99fa9cd7161a1646ef5a168493f3c4301c3b5b93a48c2. 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: 10


Intelligence 10 IOCs YARA 6 File information Comments
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SHA256 hash: f814d20fa5bbcd8ae2b99fa9cd7161a1646ef5a168493f3c4301c3b5b93a48c2
SHA3-384 hash: 492bce64de369c3954749b8a095837a193c9719c306d013bf86cca6ed77993c92ac66ab43d190b6b1581514848c73d18
SHA1 hash: 3502b96a0de5529e1b013548d400b1bec5c3126c
MD5 hash: ed1d430feb628f9fd8980582ca68d75d
humanhash: item-bakerloo-london-eleven
File name:b3astmode.sh4
Download: download sample
Signature Mirai
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File size:46'116 bytes
First seen:2025-08-30 03:28:33 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:cBbYO9FeDmjgDCUVO1Y9CLLCQo29J1FCLps//:ctT+D1VO1Y96s29FCLps
TLSH T16A236D73C8AA5ED4C6944974A228DE3A1733D418E2972EFA5A478676900FFDCF0093F5
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 :
119
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29324.LC.Beast.UNOFFICIAL
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Unix.Trojan.Mirai-7100807-0
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Unix.Dropper.Mirai-7135897-0
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Unix.Dropper.Mirai-7135901-0
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Unix.Dropper.Mirai-7135909-0
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Unix.Dropper.Mirai-7135918-0
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Unix.Dropper.Mirai-7135954-0
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Unix.Dropper.Mirai-7136013-0
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Unix.Dropper.Mirai-7136028-0
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Unix.Dropper.Mirai-7136057-0
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Unix.Dropper.Mirai-7136288-0
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Unix.Trojan.Mirai-7138377-0
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Unix.Dropper.Mirai-7355719-0
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Unix.Trojan.Mirai-7674518-0
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Unix.Trojan.Mirai-8025795-0
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Unix.Trojan.Mirai-9858729-0
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Unix.Trojan.Generic-9910199-0
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Unix.Trojan.Mirai-10057021-0
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Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade threat
Link:
https://www.filescan.io/uploads/68b27029cb1fff292003916a/reports/ce373bd6-e362-422e-a634-2e729b14259e/overview
Verdict:
Malicious
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/f814d20fa5bbcd8ae2b99fa9cd7161a1646ef5a168493f3c4301c3b5b93a48c2/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5f2bc134-fad5-4c56-8444-669ab672493b
Behavior Graph:
Download SVG
%3 guuid=231ce545-1900-0000-35ef-e64611090000 pid=2321 /usr/bin/sudo guuid=062e5748-1900-0000-35ef-e6461a090000 pid=2330 /tmp/sample.bin guuid=231ce545-1900-0000-35ef-e64611090000 pid=2321->guuid=062e5748-1900-0000-35ef-e6461a090000 pid=2330 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/44ca723a-8427-4781-8cd8-f7d97f0fdc6b
Result
Threat name:
Mirai
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Detection:
malicious
Classification:
troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1768023
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
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behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1768023 Sample: b3astmode.sh4.elf Startdate: 30/08/2025 Architecture: LINUX Score: 68 24 197.212.93.233, 37215 ZAIN-ZAMBIAZM Zambia 2->24 26 47.68.64.169 VODANETInternationalIP-BackboneofVodafoneDE United States 2->26 28 98 other IPs or domains 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Mirai 2->34 36 Uses known network protocols on non-standard ports 2->36 8 b3astmode.sh4.elf 2->8         started        signatures3 process4 process5 10 b3astmode.sh4.elf 8->10         started        12 b3astmode.sh4.elf 8->12         started        14 b3astmode.sh4.elf 8->14         started        process6 16 b3astmode.sh4.elf 10->16         started        18 b3astmode.sh4.elf 10->18         started        20 b3astmode.sh4.elf 10->20         started        22 b3astmode.sh4.elf 10->22         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f814d20fa5bbcd8ae2b99fa9cd7161a1646ef5a168493f3c4301c3b5b93a48c2
Detection:
mirai
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Link:
https://mwdb.cert.pl/sample/f814d20fa5bbcd8ae2b99fa9cd7161a1646ef5a168493f3c4301c3b5b93a48c2/
Threat name:
Linux.Worm.Mirai
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Status:
Malicious
First seen:
2025-08-30 03:31:43 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7akned5fxpgyvyvzt6u424lbufsg55nbnbet6pcdahb3loj2jdba._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai botnet:unst linux
Link:
https://tria.ge/reports/250830-d2cq9sgq6y/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
Link:
https://app.threat.zone/submission/4b10aa10-c015-4245-ab1d-f7d360a4662f
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/f814d20fa5bbcd8ae2b99fa9cd7161a1646ef5a168493f3c4301c3b5b93a48c2

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:BitcoinAddress
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Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:CP_AllMal_Detector
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Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:CVE_2017_17215
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Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
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Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
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Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:unixredflags3
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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 f814d20fa5bbcd8ae2b99fa9cd7161a1646ef5a168493f3c4301c3b5b93a48c2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3613995/
  
Delivery method
Distributed via web download

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