MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9471f7937b44253969b75fb2776865b1bc9980ee41f05ead095884a5327aca80. 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: 8


Intelligence 8 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9471f7937b44253969b75fb2776865b1bc9980ee41f05ead095884a5327aca80
SHA3-384 hash: f46ef19e92dc045d9404797dfea508232d430cd319b27ccb8f3900a517e3d570c5e1b0a3dff0352fdaf0bd3d00a6804b
SHA1 hash: fb75ed9eb3a3e24f07ec188e11a983da16604d23
MD5 hash: f39d41c3c55322266f60c27b8b643f6e
humanhash: ohio-wisconsin-arkansas-king
File name:arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:154'496 bytes
First seen:2024-12-28 18:30:50 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:SJnrGCqld7/7YT/FArK+m8UiTzi69QX29:YrGCqlR4NArTUiTO69Qw
TLSH T165E31A45FC919F22C6D72277FB4E428D772A1768D3EE7203C9255F25378A89B0E36242
telfhash t19911dc79df541cdc6784c1adb1ee500b1aac32ab363928518eaddb0f4a530c3711d4ae
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 :
200
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30460.LC.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=677043e71bb06b888478fefblinux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-debug lolbin remote
Link:
https://www.filescan.io/uploads/677043e6509459c7f8061787/reports/8d5df287-0780-446d-ba50-11510a1e5f3f/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/9471f7937b44253969b75fb2776865b1bc9980ee41f05ead095884a5327aca80
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7bd7a8f3-7094-41c8-a117-bd58be2e89fb
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1581713
Signature
Connects to many ports of the same IP (likely port scanning)
Executes the "iptables" command to insert, remove and/or manipulate rules
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1581713 Sample: arm5.elf Startdate: 28/12/2024 Architecture: LINUX Score: 64 37 secure-network-rebirthltd.ru 83.222.191.146, 2222, 35342, 52628 NET1-ASBG Bulgaria 2->37 39 109.202.202.202, 80 INIT7CH Switzerland 2->39 41 2 other IPs or domains 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 Yara detected Gafgyt 2->45 47 Connects to many ports of the same IP (likely port scanning) 2->47 10 arm5.elf 2->10         started        signatures3 process4 process5 12 arm5.elf 10->12         started        process6 14 arm5.elf 12->14         started        16 arm5.elf 12->16         started        process7 18 arm5.elf sh 14->18         started        20 arm5.elf sh 14->20         started        22 arm5.elf sh 14->22         started        24 2 other processes 14->24 process8 26 sh iptables 18->26         started        29 sh busybox 20->29         started        31 sh busybox 22->31         started        33 sh 24->33         started        35 sh 24->35         started        signatures9 49 Executes the "iptables" command to insert, remove and/or manipulate rules 26->49
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/9471f7937b44253969b75fb2776865b1bc9980ee41f05ead095884a5327aca80
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9471f7937b44253969b75fb2776865b1bc9980ee41f05ead095884a5327aca80/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-12-28 18:31:04 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sry7pe33iqsts2nxl6zho2dfwg6jtahoihyf5lijlcckkmt2zkaa._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/241228-w51xda1kfq/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/aa12c923-a057-4414-b8f5-599db2762321
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/9471f7937b44253969b75fb2776865b1bc9980ee41f05ead095884a5327aca80

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_Threat_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 9471f7937b44253969b75fb2776865b1bc9980ee41f05ead095884a5327aca80

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3379341/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3379625/
  
URLhaus
https://urlhaus.abuse.ch/url/3379673/
  
URLhaus
https://urlhaus.abuse.ch/url/3379696/
  
URLhaus
https://urlhaus.abuse.ch/url/3379714/
  
URLhaus
https://urlhaus.abuse.ch/url/3379716/

Comments