MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b9a885c5946225ecc7e1883f1e26d237434d14b7151f7cf9c7505f68fd538b0a. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b9a885c5946225ecc7e1883f1e26d237434d14b7151f7cf9c7505f68fd538b0a
SHA3-384 hash: bf3fa81b88f532dba918a675eab9c597eb98e87311caa6eda24b01c1c9bb51846071150864aede973751b41dac810b37
SHA1 hash: 6b21fc6a2450c154dcb59be32bcabf3e6ead2fa3
MD5 hash: 0d9de4d2f29fcc776891ebd599a89840
humanhash: jupiter-four-carpet-mobile
File name:sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:57'228 bytes
First seen:2024-12-05 16:12:30 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:t2DPdtyueELjA3+B3o9FZ8NE6lMfmVuo6TM7hp6wMkES9e0MwU1vd:t2jdFe0uFZ87lFuo6477o90Nwd
TLSH T151436D67D4251FE3C0075AB9343CDF7C172355E1634A7DB26A6687B40887E9AF808FA8
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 :
112
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6751d11912e85e185e7644d7linux22vpnfull_triage
Tags:
mirai ddos
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/6751d117852affe9665196af/reports/343e76f0-28ad-4b2e-bdcc-192e47141ee7/overview
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/46fdbc2b-e2ec-40bc-bd66-b984550126f3
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1569347
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b9a885c5946225ecc7e1883f1e26d237434d14b7151f7cf9c7505f68fd538b0a
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b9a885c5946225ecc7e1883f1e26d237434d14b7151f7cf9c7505f68fd538b0a/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-12-05 16:13:11 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xguilrmumis6zr7bra7r4jwsg5bu2ffxcupxz6ohkbpwr7ktrmfa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/241205-tn3njaxrhq/
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-9441505-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/6e6e3b1a-b2bd-40b5-afac-f268aee71383
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/b9a885c5946225ecc7e1883f1e26d237434d14b7151f7cf9c7505f68fd538b0a

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
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 b9a885c5946225ecc7e1883f1e26d237434d14b7151f7cf9c7505f68fd538b0a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3283363/
  
Delivery method
Distributed via web download

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