MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 25bd5ed43b0f99882c64adbf59c21c812a43104cd0acd78a3a744c5f38963d4a. 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: 25bd5ed43b0f99882c64adbf59c21c812a43104cd0acd78a3a744c5f38963d4a
SHA3-384 hash: 758d902112963427c9c2ab024b02346f28b969a24cdbdd8eb8004dc984cf450de8738654189c3668150e6fa2e4c4ea7a
SHA1 hash: 704f68d7109cac788d8c5e84a84d9c13af1a50c8
MD5 hash: a08a67b4dc806022ccd6e9edd8cd55ee
humanhash: earth-helium-berlin-mars
File name:arm
Download: download sample
Signature Mirai
Create hunting rule
File size:99'532 bytes
First seen:2025-03-09 00:36:01 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:KgrQPolHYErdnzRAJRyl9zLmd6nviugRFlx8QtQnQY:9rGsHrdns+zLnvTKOQt2
TLSH T143A3284AB8918A56C1C546BFFF1E828D732367E8E2DB72039D25AF1137CB56B093B051
telfhash t1d601cbb18a3809c82bdb4045029e252b1aec77ae1b0660a576dbbf0ec011b41781d62b
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 :
1
# of downloads :
100
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Malicious
Score:
81.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67cce4731f777fe306083bf9linux22vpnfull_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/67cce27e3c5f644bd9496c95/reports/d68374ea-1146-4b38-8059-886055259ab0/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
47
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/25bd5ed43b0f99882c64adbf59c21c812a43104cd0acd78a3a744c5f38963d4a
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/45789dc4-82fb-40ae-a99f-c6328cd108a7
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1632750
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: 1632750 Sample: arm.elf Startdate: 09/03/2025 Architecture: LINUX Score: 60 12 daisy.ubuntu.com 2->12 14 Multi AV Scanner detection for submitted file 2->14 16 Yara detected Mirai 2->16 7 arm.elf 2->7         started        signatures3 process4 signatures5 18 Sample reads /proc/mounts (often used for finding a writable filesystem) 7->18 10 arm.elf 7->10         started        process6
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/25bd5ed43b0f99882c64adbf59c21c812a43104cd0acd78a3a744c5f38963d4a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/25bd5ed43b0f99882c64adbf59c21c812a43104cd0acd78a3a744c5f38963d4a/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-03-09 00:36:14 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ew6v5vb3b6myqldevw7vtqq4qevegecm2cwnpcr2orgf6oewhvfa._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access discovery
Link:
https://tria.ge/reports/250309-axztfswkx5/
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Enumerates running processes
Renames itself
Unexpected DNS network traffic destination
Contacts a large (27309) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9885259-0
YARA:
n/a
Link:
https://app.threat.zone/submission/a43fe072-b22d-400d-9f06-1469850c862c
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/25bd5ed43b0f99882c64adbf59c21c812a43104cd0acd78a3a744c5f38963d4a

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

elf 25bd5ed43b0f99882c64adbf59c21c812a43104cd0acd78a3a744c5f38963d4a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3469535/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3469528/

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