MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 42b89f4c493e7e1b4674d72101faeb5ebb0da6978f646102fa6d9fb55c8f02ac. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 42b89f4c493e7e1b4674d72101faeb5ebb0da6978f646102fa6d9fb55c8f02ac
SHA3-384 hash: 9e7267710b815c586645e135af61feb3c9947faa0797bdc66c3b7e6f004b73202dd32e0424c005ad9c8ee46b7754e1ca
SHA1 hash: 6aa092421ae27529d3a7bf53cd248b254a37768f
MD5 hash: 39e80077c64d9ab6bbcf4c885cc1a49a
humanhash: eight-mike-avocado-saturn
File name:main_arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:144'124 bytes
First seen:2024-10-28 15:12:11 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:yneaYC/gUau4JQXkDHTz9ai5oudNV0/4fLl:KevC/gNBQXeHTpaVC0/4fLl
TLSH T12EE30A46F8814B12D5C111BAFE1E528E37131BB8E2DF72029D246F647B8A97F0E3B915
telfhash t1e1d0a7d19e681c48e9f4805dc4ef61679340b5d17f1494877df16d029a320c9703110e
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 :
91
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

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:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=671faa0ea75e41aa672294f2linux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug bash lolbin remote
Link:
https://www.filescan.io/uploads/671faa081856d16cb60ed676/reports/ba867cc9-2358-445e-97dc-d8c2ed9db442/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/42b89f4c493e7e1b4674d72101faeb5ebb0da6978f646102fa6d9fb55c8f02ac
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/af242f7b-721f-4a6a-9190-700d6dbd2d7a
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1543936
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/42b89f4c493e7e1b4674d72101faeb5ebb0da6978f646102fa6d9fb55c8f02ac
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/42b89f4c493e7e1b4674d72101faeb5ebb0da6978f646102fa6d9fb55c8f02ac/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-10-28 15:13:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 38 (57.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ik4j6tcjhz7bwrtu24qqd6xll25q3juxr5sgcax2nwp3kxepakwa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/241028-slrmtasclb/
Malware Config
C2 Extraction:
bot.hiv.icu
Verdict:
Malicious
Tags:
trojan gafgyt
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/0c9a14a7-0e13-4c4f-af66-85eabd686e8a
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/42b89f4c493e7e1b4674d72101faeb5ebb0da6978f646102fa6d9fb55c8f02ac

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
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:Linux_Trojan_Gafgyt_ea92cca8
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 42b89f4c493e7e1b4674d72101faeb5ebb0da6978f646102fa6d9fb55c8f02ac

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3259798/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3260057/

Comments