MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 67b2a98f9c82c6905607ddb0f3fd8be66fcaae5f476f1f72bde2f2ca3602a138. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 67b2a98f9c82c6905607ddb0f3fd8be66fcaae5f476f1f72bde2f2ca3602a138
SHA3-384 hash: 232a7036f4f55372a44fd0abfeb080659ee7983f3999c0287a2296ed29b9873d55a0f9d4f7037eda214161828ad5b08e
SHA1 hash: 04eb00c4d0a70e6c7b354c698b14b3acf0982954
MD5 hash: 375992ac97e31355e25cd6dc8f93b91b
humanhash: robin-hotel-bakerloo-skylark
File name:nabarm7
Download: download sample
Signature Mirai
Create hunting rule
File size:123'800 bytes
First seen:2025-12-17 00:18:37 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:WLKF4ldoruTa4y/acxrSO7H4P5DrwLafASUCWVnnX5:WLKCldorhRVS+H4P5DULafRUd
TLSH T1FFC3E556AE419B51C9E736BBFF4F518C33120798F7EA7117AE14AB5473CA0270E3A806
telfhash t1c8f0a235df7117e8e3c4960681dc714717eeb0ef3602057286d46f978c42a92d52d40e
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
41
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31069.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Mirai-9933849-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Mirai-9951089-0
Create hunting rule

Unix.Trojan.Mirai-10008934-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Creating a file
Runs as daemon
Opens a port
DNS request
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-16T21:31:00Z UTC
Last seen:
2025-12-16T21:59:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/67b2a98f9c82c6905607ddb0f3fd8be66fcaae5f476f1f72bde2f2ca3602a138/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5dd20341-0960-402d-be77-5d7a089374f5
Behavior Graph:
Download SVG
%3 guuid=9f44543b-1900-0000-965b-95fe900b0000 pid=2960 /usr/bin/sudo guuid=17703d3d-1900-0000-965b-95fe930b0000 pid=2963 /tmp/sample.bin guuid=9f44543b-1900-0000-965b-95fe900b0000 pid=2960->guuid=17703d3d-1900-0000-965b-95fe930b0000 pid=2963 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e2233876-fdbe-4be4-93b7-7e37de09dc12
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1834482
Signature
Antivirus / Scanner detection for submitted sample
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Sample scans a subnet
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1834482 Sample: nabarm7.elf Startdate: 17/12/2025 Architecture: LINUX Score: 64 24 179.169.2.10, 23 TELEFONICABRASILSABR Brazil 2->24 26 179.169.2.11, 23, 33098, 34070 TELEFONICABRASILSABR Brazil 2->26 28 100 other IPs or domains 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Connects to many IPs within the same subnet mask (likely port scanning) 2->34 36 Sample scans a subnet 2->36 8 nabarm7.elf 2->8         started        10 dash rm 2->10         started        12 dash grep 2->12         started        14 dash rm 2->14         started        signatures3 process4 process5 16 nabarm7.elf 8->16         started        process6 18 nabarm7.elf 16->18         started        20 nabarm7.elf 16->20         started        22 nabarm7.elf 16->22         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/67b2a98f9c82c6905607ddb0f3fd8be66fcaae5f476f1f72bde2f2ca3602a138
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/67b2a98f9c82c6905607ddb0f3fd8be66fcaae5f476f1f72bde2f2ca3602a138/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-17 00:19:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=m6zktd44qldjavqh3wyph7ml4zx4vls7i5xr64v54lzmunqcue4a._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Link:
https://tria.ge/reports/251217-amarksfx5b/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Renames itself
Contacts a large (1532) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/f7693793-ad03-41a6-934f-b8550d1e3801
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/67b2a98f9c82c6905607ddb0f3fd8be66fcaae5f476f1f72bde2f2ca3602a138

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_8299c877
Create hunting rule
Author:Elastic Security
Rule name:Mal_LNX_Mirai_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Mirai botnet, and there variants.
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 67b2a98f9c82c6905607ddb0f3fd8be66fcaae5f476f1f72bde2f2ca3602a138

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3726266/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3726263/

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