MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 33a8931ff9573f64614d7ca4b5b7a39ac98bef64c24328548e8ee762f069d294. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 33a8931ff9573f64614d7ca4b5b7a39ac98bef64c24328548e8ee762f069d294
SHA3-384 hash: 7d92d5cfd273b3ae20c324d343bf8f48e36a4a359418ba19554340502c447b22daae49007cc910ba8dd2354ee3328ea5
SHA1 hash: ac3c64d13b1b77dece601e2e6d7c882da86ffaa2
MD5 hash: 53cd5c559fe51cd476e7a523ac905cb9
humanhash: twelve-south-don-harry
File name:arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:79'800 bytes
First seen:2025-11-25 13:56:06 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:jqtODGDVVpQcvX2Xl+FqB1VnyIglQEs/dlneVFguKug7Rv:jqtOYm4wjVnyIglZ1VIug1
TLSH T14B732942BC819A13C6D552BBFF5F428C332653A8D2EE3203DD156F25778A82B0E7B651
telfhash t16741bbf99ab41efd6bd04784808e65158bb932be3f0530368e2dab0f51879c2756ac16
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 :
106
Origin country :
DE DE
Vendor Threat Intelligence
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:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai rust
Link:
https://www.filescan.io/uploads/6925b585fae7499d09ddc5a1/reports/ddcda42c-fc36-48ad-9ff2-5fd10d9d097f/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
124
Number of processes launched:
6
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/33a8931ff9573f64614d7ca4b5b7a39ac98bef64c24328548e8ee762f069d294
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-25T12:20:00Z UTC
Last seen:
2025-11-26T00:31:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/33a8931ff9573f64614d7ca4b5b7a39ac98bef64c24328548e8ee762f069d294/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/95a19f9f-160e-4f5c-b0df-ff75fbe07c37
Behavior Graph:
Download SVG
%3 guuid=c195f166-1900-0000-6595-951063140000 pid=5219 /usr/bin/sudo guuid=f6b47d6a-1900-0000-6595-951064140000 pid=5220 /tmp/sample.bin guuid=c195f166-1900-0000-6595-951063140000 pid=5219->guuid=f6b47d6a-1900-0000-6595-951064140000 pid=5220 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/638d3ead-d041-43e6-900e-55a461e154bf
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1820577
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1820577 Sample: arm5.elf Startdate: 25/11/2025 Architecture: LINUX Score: 72 18 76.161.23.205, 23 WINDSTREAMUS United States 2->18 20 151.198.1.58, 23 UUNETUS United States 2->20 22 41 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 28 Yara detected Mirai 2->28 8 arm5.elf 2->8         started        signatures3 process4 process5 10 arm5.elf 8->10         started        12 arm5.elf 8->12         started        process6 14 arm5.elf 10->14         started        16 arm5.elf 10->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/33a8931ff9573f64614d7ca4b5b7a39ac98bef64c24328548e8ee762f069d294
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/33a8931ff9573f64614d7ca4b5b7a39ac98bef64c24328548e8ee762f069d294/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-25 13:56:27 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=goujgh7zk47wiyknpsslln5dtleyx33eyjbsqveor3twf4dj2kka._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/251125-q8va4sdl2t/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/c6822577-927a-479d-96a5-7a83114945ed
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/33a8931ff9573f64614d7ca4b5b7a39ac98bef64c24328548e8ee762f069d294

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_d94e1020
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 33a8931ff9573f64614d7ca4b5b7a39ac98bef64c24328548e8ee762f069d294

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3700410/
  
Delivery method
Distributed via web download

Comments