MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4b3026625bfebabd9c01b8968132f42dec8243cca6541e1db8ed0fb17fe4803b. 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: 9


Intelligence 9 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4b3026625bfebabd9c01b8968132f42dec8243cca6541e1db8ed0fb17fe4803b
SHA3-384 hash: 128c76a367628a53f8879c1be3708b59c839144c4106bab01d3fec1a17a12d448eca9bea83e2455ff7046dc933671e00
SHA1 hash: a9babbe703eeb72872f5e9815b78182af6da2ba9
MD5 hash: 81f72f1d28c888f3d2cb1b737e6385aa
humanhash: nitrogen-tango-bacon-snake
File name:nabm68k
Download: download sample
Signature Mirai
Create hunting rule
File size:65'000 bytes
First seen:2025-12-26 00:03:04 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:VCEUWhq0jEq+eBBmvEb8QTgUtl886w3ORu0vP1ETPV:oELnXBE3h893ORuQtk
TLSH T14F5308C3F900EE7DF94AE73784474E01B174B75149530B23B37BBA93AA35099882DD8A
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
97
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-6981989-0
Create hunting rule

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

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

Unix.Trojan.Mirai-9940650-0
Create hunting rule

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

Unix.Trojan.Mirai-10018298-0
Create hunting rule

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

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/694dd0c73f8fdbf8e9523353/reports/6dc4aa11-a4b0-475f-a7d1-ec6677a78b25/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-25T19:22:00Z UTC
Last seen:
2025-12-25T19:51:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4b3026625bfebabd9c01b8968132f42dec8243cca6541e1db8ed0fb17fe4803b/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/3e4e349b-b3de-47f5-a882-0c904b3550df
Behavior Graph:
Download SVG
%3 guuid=44eb8747-1900-0000-8ede-4b1d350b0000 pid=2869 /usr/bin/sudo guuid=3350ca4a-1900-0000-8ede-4b1d3f0b0000 pid=2879 /tmp/sample.bin guuid=44eb8747-1900-0000-8ede-4b1d350b0000 pid=2869->guuid=3350ca4a-1900-0000-8ede-4b1d3f0b0000 pid=2879 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6e307ebe-29fb-45a2-8129-891733efacd5
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1839517
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1839517 Sample: nabm68k.elf Startdate: 26/12/2025 Architecture: LINUX Score: 56 18 181.165.100.170, 23 TelecomArgentinaSAAR Argentina 2->18 20 181.165.117.102, 23 TelecomArgentinaSAAR Argentina 2->20 22 100 other IPs or domains 2->22 24 Antivirus / Scanner detection for submitted sample 2->24 26 Multi AV Scanner detection for submitted file 2->26 8 nabm68k.elf 2->8         started        signatures3 process4 process5 10 nabm68k.elf 8->10         started        process6 12 nabm68k.elf 10->12         started        14 nabm68k.elf 10->14         started        16 nabm68k.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4b3026625bfebabd9c01b8968132f42dec8243cca6541e1db8ed0fb17fe4803b
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4b3026625bfebabd9c01b8968132f42dec8243cca6541e1db8ed0fb17fe4803b/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-26 00:03:23 UTC
File Type:
ELF32 Big (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jmycmys3725l3habxclicmxufxwieq6muzkb4hny5uh3c77eqa5q._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251226-ab7beaaq91/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-6981989-0
YARA:
n/a
Link:
https://app.threat.zone/submission/13a64831-0ce0-4377-a677-15a70af8f6be
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/4b3026625bfebabd9c01b8968132f42dec8243cca6541e1db8ed0fb17fe4803b

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 4b3026625bfebabd9c01b8968132f42dec8243cca6541e1db8ed0fb17fe4803b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3740296/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3739198/

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