MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2b3f3e68227cd9dc10888a4c74e3a8eac90e21326bc82ccccbbdb0fe30d0ce45. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2b3f3e68227cd9dc10888a4c74e3a8eac90e21326bc82ccccbbdb0fe30d0ce45
SHA3-384 hash: 9766300e6b3d531bf52c63c758c42f0a87f94425bbed4d21272fcf2ffaa4dba98754fa415dd7ae78daa9ed30e2418070
SHA1 hash: 72da0320e3d34442cc9a1943fd93491ebc8c73ed
MD5 hash: 65144757b5f1704cec0f659f5eeacb66
humanhash: bluebird-minnesota-nebraska-georgia
File name:nabmpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:58'188 bytes
First seen:2026-01-03 12:29:38 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:XAj7dM5kTSBdrPpZ006Em6oDXOyu+7R7:XEykTca6Nyu+B
TLSH T16D43A409BB618EABD86FCD3745AD4B4524CC820732A83B767974E418F35A14F5ED3CA8
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 :
58
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
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-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:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/69590be42fb7bb52ca85e374/reports/c63b74bb-28b2-4ff0-aa82-56202108988f/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-03T09:35:00Z UTC
Last seen:
2026-01-03T23:29:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.gen HEUR:Backdoor.Linux.Gafgyt.go
Link:
https://opentip.kaspersky.com/2b3f3e68227cd9dc10888a4c74e3a8eac90e21326bc82ccccbbdb0fe30d0ce45/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/aad87010-0f2b-4ceb-89a2-d561149f6f0e
Behavior Graph:
Download SVG
%3 guuid=2ebd4032-1900-0000-f9f2-d123650c0000 pid=3173 /usr/bin/sudo guuid=ac30a234-1900-0000-f9f2-d123660c0000 pid=3174 /tmp/sample.bin guuid=2ebd4032-1900-0000-f9f2-d123650c0000 pid=3173->guuid=ac30a234-1900-0000-f9f2-d123660c0000 pid=3174 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/82f465d9-c1c1-49ba-8683-d6242a5853d8
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1844116
Signature
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1844116 Sample: nabmpsl.elf Startdate: 03/01/2026 Architecture: LINUX Score: 60 18 101.51.0.1, 23, 52460 TOT-NETTOTPublicCompanyLimitedTH Thailand 2->18 20 101.51.0.9, 23, 35854 TOT-NETTOTPublicCompanyLimitedTH Thailand 2->20 22 100 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Yara detected Mirai 2->26 28 Connects to many IPs within the same subnet mask (likely port scanning) 2->28 8 nabmpsl.elf 2->8         started        signatures3 process4 process5 10 nabmpsl.elf 8->10         started        process6 12 nabmpsl.elf 10->12         started        14 nabmpsl.elf 10->14         started        16 nabmpsl.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2b3f3e68227cd9dc10888a4c74e3a8eac90e21326bc82ccccbbdb0fe30d0ce45
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2b3f3e68227cd9dc10888a4c74e3a8eac90e21326bc82ccccbbdb0fe30d0ce45/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/2b3f3e68227cd9dc10888a4c74e3a8eac90e21326bc82ccccbbdb0fe30d0ce45
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-03 12:30:29 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fm7t42bcptm5yeeirjghjy5i5leq4ijsnpecztglxwyp4mgqzzcq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access discovery
Link:
https://tria.ge/reports/260103-ppdnkshq7z/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Renames itself
Contacts a large (3073) amount of remote hosts
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/e4c3ce49-5c6a-4a30-bf96-a515b987d52f
Please note that we are no longer able to provide a coverage score for Virus Total.

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: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 2b3f3e68227cd9dc10888a4c74e3a8eac90e21326bc82ccccbbdb0fe30d0ce45

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739403/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739222/

Comments