MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5f47a12d00cc84ebce393ed6719c6be646ed5c82b0ecb27b654b7e69eebeeff9. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5f47a12d00cc84ebce393ed6719c6be646ed5c82b0ecb27b654b7e69eebeeff9
SHA3-384 hash: 7d076d6c56065f1a83e1c47fefecc4116e2d070a430566fadc6e68691209e4ed25e62b75d34c777a57e7a522f9774f40
SHA1 hash: 800b1048403c0773e32e97e3dfa1a9fb76879e08
MD5 hash: ed250860d24a95b48561933043a72062
humanhash: earth-magazine-timing-magazine
File name:arm
Download: download sample
Signature Mirai
Create hunting rule
File size:95'564 bytes
First seen:2025-02-13 20:50:53 UTC
Last seen:2025-02-13 22:51:03 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:dibl+39/KBp8kbPXGradtCfH6rZBr4vV+9k79kOsZFzO+h6SuCav1q:dibgA2sZBEkk7FsZg2k1q
TLSH T1EB933A84B9415B23C6D1227BFB6E028E372663E8E2EB7217DD215B2037C791B0D77A45
telfhash t16721f666cf0856fda7f44859c1c5321f55f131df6b111543dc596b5b06538d2744c435
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 :
3
# of downloads :
103
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.Dropper.Mirai-7135890-0
Create hunting rule

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

Unix.Dropper.Mirai-7136025-0
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=67ae5b58a0fd713c335ac52clinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
lolbin remote
Link:
https://www.filescan.io/uploads/67ae5b4f633d73336288207c/reports/8a9886e9-9581-424b-a547-8cfca8e27eb9/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
2
Number of processes launched:
6
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/5f47a12d00cc84ebce393ed6719c6be646ed5c82b0ecb27b654b7e69eebeeff9
Behaviour
Process Renaming
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/e95ae059-b64d-4be9-b684-1891f79005b5
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1614573
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1614573 Sample: arm.elf Startdate: 13/02/2025 Architecture: LINUX Score: 80 20 94.156.227.74, 1999, 60548, 60550 NETIXBG Bulgaria 2->20 22 daisy.ubuntu.com 2->22 24 Malicious sample detected (through community Yara rule) 2->24 26 Antivirus / Scanner detection for submitted sample 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 2 other signatures 2->30 8 arm.elf 2->8         started        signatures3 process4 process5 10 arm.elf 8->10         started        12 arm.elf 8->12         started        14 arm.elf 8->14         started        process6 16 arm.elf 10->16         started        18 arm.elf 10->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5f47a12d00cc84ebce393ed6719c6be646ed5c82b0ecb27b654b7e69eebeeff9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5f47a12d00cc84ebce393ed6719c6be646ed5c82b0ecb27b654b7e69eebeeff9/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-02-13 20:51:21 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=l5d2cliazscoxtrzh3lhdhdl4zdo2xecwdwle63fjn7gt3v6574q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:owari defense_evasion discovery
Link:
https://tria.ge/reports/250213-zm9ckswjdx/
Behaviour
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7135890-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/79e13a40-81c4-487d-8d2b-08b47664caa9
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/5f47a12d00cc84ebce393ed6719c6be646ed5c82b0ecb27b654b7e69eebeeff9

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_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
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

sh 4adb5acf0f3f375b447184e3a50cf52cfda321bb869df14d7daab9611274aa42

Mirai

elf 5f47a12d00cc84ebce393ed6719c6be646ed5c82b0ecb27b654b7e69eebeeff9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3438745/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3438747/
  
Dropped by
SHA256 4adb5acf0f3f375b447184e3a50cf52cfda321bb869df14d7daab9611274aa42
  
Dropped by
MD5 3b5e60de3697c492693c10779330e2c8
  
URLhaus
https://urlhaus.abuse.ch/url/3438730/

Comments