MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 de273633b8daf4b2a1d744be34b12a8405b588c167c161475d98a14d4f271eae. 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: 12


Intelligence 12 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: de273633b8daf4b2a1d744be34b12a8405b588c167c161475d98a14d4f271eae
SHA3-384 hash: 60658c2245a4f94e783d3f36185e3677b3fd8dcc68554d7df7fa3ab3d36ca68cb048e9f1875674570c4ff8f86468000e
SHA1 hash: 658fcf5352bcdbbcb4989a1472a257e5804cd248
MD5 hash: 7b22a43f35c6eb0e84f4f63d4e219ec8
humanhash: table-oregon-lima-washington
File name:Fantazy.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:75'064 bytes
First seen:2026-01-06 12:44:59 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:iFnc3TrBVJamy5NEld+U31MJz/qOEHe2m//6BNzdI8ibVDO1C/:jfBVJrIgd+21MJenejZVDO1C/
TLSH T13373F9C6B840AE11C5C61677FE1F114E33075798E2EE73628E145BA0778FC6B0E6B61A
telfhash t145e0c2b68dd451cce7e5a35552a63258ce9c30bd130001a65a8ecfcb84a74c2732fc26
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 :
46
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/cde27352-0e66-4c71-b79c-3aa3f1b7515c/
Detection(s):
Unix.Trojan.Mirai-7135937-0
Create hunting rule

Unix.Dropper.Mirai-7136014-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade rust
Link:
https://www.filescan.io/uploads/695d03e36c350eb0b6f6d174/reports/dd632cb5-3e7a-4624-a35b-2f90baf99cda/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-06T10:13:00Z UTC
Last seen:
2026-01-06T18:32:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/de273633b8daf4b2a1d744be34b12a8405b588c167c161475d98a14d4f271eae/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5e7e18bc-7a04-4a9f-97c1-facd5b431503
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1845436
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: 1845436 Sample: Fantazy.arm6.elf Startdate: 06/01/2026 Architecture: LINUX Score: 56 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 162.213.35.24, 38410, 443 CANONICAL-ASGB United States 2->16 18 3 other IPs or domains 2->18 20 Antivirus / Scanner detection for submitted sample 2->20 22 Multi AV Scanner detection for submitted file 2->22 6 python3.8 dpkg 2->6         started        8 dash rm 2->8         started        10 dash rm 2->10         started        12 Fantazy.arm6.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/de273633b8daf4b2a1d744be34b12a8405b588c167c161475d98a14d4f271eae
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/de273633b8daf4b2a1d744be34b12a8405b588c167c161475d98a14d4f271eae/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-06 12:45:23 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3yttmm5y3l2lfioxis7djmjkqqc3lcgbm7awcr25tcqu2tzhd2xa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/260106-p5ntgshz2b/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7135937-0
YARA:
n/a
Link:
https://app.threat.zone/submission/a0d8ef81-cd3d-4b1f-8aba-c6d99abf69ae
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/de273633b8daf4b2a1d744be34b12a8405b588c167c161475d98a14d4f271eae

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_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d2dca9e7
Create hunting rule
Author:Elastic Security
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 de273633b8daf4b2a1d744be34b12a8405b588c167c161475d98a14d4f271eae

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3750056/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3750686/

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