MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6263794f392a4aecdd16c288276bd6003cd751f72163e4ef23a8580f5bee062e. 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: 8


Intelligence 8 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6263794f392a4aecdd16c288276bd6003cd751f72163e4ef23a8580f5bee062e
SHA3-384 hash: e54f55a8ae1c4eb6886267b38d5104bc46434db4370b9075eb7875e8a1618971a07db694ec137c958f903498cf648a98
SHA1 hash: 400d6bf2eef9d1cb48b384e4619a68f8ea67db62
MD5 hash: 09bf86c52d479209836c8874f669ee0c
humanhash: mango-bulldog-alpha-failed
File name:nabsh4
Download: download sample
Signature Mirai
Create hunting rule
File size:41'832 bytes
First seen:2026-01-03 08:13:32 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:EzwWOJdo9Krd2DpvDRQjam6aZFIdECPtjULCPO5Rgoq9eC0bu+7R:EzwWt92dwrRDFdjPlULf5RP6eC0bu+7R
TLSH T150137C238679DE69F22D96B575348B794B53E211E38B2FF62609D5248043E8CF64E3F0
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 :
104
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

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6958cfd8127d6a14e0cdfb50/reports/e31e8c97-d859-46f3-b0ce-8514fd192157/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-03T07:38:00Z UTC
Last seen:
2026-01-03T08:06:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/6263794f392a4aecdd16c288276bd6003cd751f72163e4ef23a8580f5bee062e/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/719512ca-65fe-432b-8d62-b9c044b434a6
Behavior Graph:
Download SVG
%3 guuid=9fd60f90-1a00-0000-672a-2e0da7090000 pid=2471 /usr/bin/sudo guuid=61d7d792-1a00-0000-672a-2e0db1090000 pid=2481 /tmp/sample.bin guuid=9fd60f90-1a00-0000-672a-2e0da7090000 pid=2471->guuid=61d7d792-1a00-0000-672a-2e0db1090000 pid=2481 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c9c9f013-090d-47f4-ac53-3e59f6b25299
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1843978
Signature
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1843978 Sample: nabsh4.elf Startdate: 03/01/2026 Architecture: LINUX Score: 56 18 109.115.106.250, 23 VODAFONE-IT-ASNIT Italy 2->18 20 109.115.107.25, 23 VODAFONE-IT-ASNIT Italy 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 8 nabsh4.elf 2->8         started        signatures3 process4 process5 10 nabsh4.elf 8->10         started        process6 12 nabsh4.elf 10->12         started        14 nabsh4.elf 10->14         started        16 nabsh4.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/6263794f392a4aecdd16c288276bd6003cd751f72163e4ef23a8580f5bee062e
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6263794f392a4aecdd16c288276bd6003cd751f72163e4ef23a8580f5bee062e/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-03 08:14:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mjrxstzzfjfozxiwykeco26waa6noupxefr6j3zdvbma6w7oayxa._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260103-j4wvtabs8f/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/4a5f9bdd-55d3-4205-8e48-de0c36f8eaf4
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/6263794f392a4aecdd16c288276bd6003cd751f72163e4ef23a8580f5bee062e

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 6263794f392a4aecdd16c288276bd6003cd751f72163e4ef23a8580f5bee062e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3739226/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3740306/

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