MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 97972e672140c19ec8e8e3473a757d543ee6360780da6e6cd8327a19c857d340. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 97972e672140c19ec8e8e3473a757d543ee6360780da6e6cd8327a19c857d340
SHA3-384 hash: dff82221c10870fc16622fda3a6367ec0a4193093d670241a05772e71be4e5d3b3f21470cfa632f31aaf0cf4b4142847
SHA1 hash: f9ef2c2e3fc9962bf7dba584e7ba52d4f0e3a9b3
MD5 hash: 03a7304df2294843b7a63a9f418b0724
humanhash: lemon-twelve-pluto-maryland
File name:arm
Download: download sample
Signature Mirai
Create hunting rule
File size:99'532 bytes
First seen:2025-03-09 11:11:04 UTC
Last seen:2025-03-11 09:29:22 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:Ovudrl6Y4e8dRQopl5vaaOjyidvy/IzFUiENmu9n8Y:OvqJ6K8dRQAYaOLvyPi+muX
TLSH T167A3195AB8819E62C1C106BFFB1E828C332667E8E2DB72039D255F1137CB56B0D7B451
telfhash t1c3019e80c66455c843f72601d1dc710b6afd75ee6a0a68828e9aadcbe5935ce300891a
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika unknown
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
11
# of downloads :
89
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67cd7c231f777fe3060852f0linux22vpnfull_triage
Tags:
mirai
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
expand lolbin remote
Link:
https://www.filescan.io/uploads/67cd77513c5f644bd949ca7c/reports/cedf2172-f6eb-4e87-af62-c99b126d6807/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
41
Number of processes launched:
6
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/97972e672140c19ec8e8e3473a757d543ee6360780da6e6cd8327a19c857d340
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
type: 74.125.250.129:19302
Result
Verdict:
UNKNOWN
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/dd78d64a-6d7e-4dba-abc9-65152980c298
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1632920
Signature
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1632920 Sample: arm.elf Startdate: 09/03/2025 Architecture: LINUX Score: 60 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->18 20 2 other IPs or domains 2->20 22 Multi AV Scanner detection for submitted file 2->22 24 Yara detected Mirai 2->24 7 arm.elf 2->7         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 signatures5 26 Sample reads /proc/mounts (often used for finding a writable filesystem) 7->26 14 arm.elf 7->14         started        process6
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/97972e672140c19ec8e8e3473a757d543ee6360780da6e6cd8327a19c857d340
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/97972e672140c19ec8e8e3473a757d543ee6360780da6e6cd8327a19c857d340/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-03-09 11:11:14 UTC
File Type:
ELF32 Little (Exe)
AV detection:
9 of 38 (23.68%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=s6ls4zzbidaz5shi4ndtu5l5kq7omnqhqdng43gygj5btscx2naa._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/250309-nabp1azygs/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9885259-0
YARA:
n/a
Link:
https://app.threat.zone/submission/e9b3c136-140b-4ea6-b227-023e2cc2cb8f
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/97972e672140c19ec8e8e3473a757d543ee6360780da6e6cd8327a19c857d340

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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:Linux_Generic_Threat_e9aef030
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 a4401dd81d13958325c59dad0c7630a8c6743d0ab96d5bf70aebbd88784a6ffa

Mirai

elf 97972e672140c19ec8e8e3473a757d543ee6360780da6e6cd8327a19c857d340

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3469821/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3468988/
  
URLhaus
https://urlhaus.abuse.ch/url/3469433/
  
Dropped by
SHA256 a4401dd81d13958325c59dad0c7630a8c6743d0ab96d5bf70aebbd88784a6ffa
  
Dropped by
MD5 25c541dc856685023c52de8bfe300a8f
  
URLhaus
https://urlhaus.abuse.ch/url/3473802/

Comments