MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1f665b2445471f294e4fbe1aad7437525eb84c574879723893b14037cae29315. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1f665b2445471f294e4fbe1aad7437525eb84c574879723893b14037cae29315
SHA3-384 hash: de81a88d4c77d7b4529ada539eb0e2d39aa09d942c7b4bdb88a515ab32c8a80b79d294ceebbfcd9d4feb545ee6d9e8b9
SHA1 hash: 509dbb9b8d472dd9265e7a4757f86ef684301590
MD5 hash: a9121ab7fc4ab88de69676d49bf34cda
humanhash: delta-bluebird-massachusetts-xray
File name:sora.m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:65'100 bytes
First seen:2026-02-13 02:18:51 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:me4gpsM204GEkRbjveXd/nQi122EQtBSv3gFHn1eu48B8vB6J7EzNfXQuJpozgym:mo3EkRbDmoiz6IFn1X48B2SEzNfAuJAm
TLSH T1A0533B99F4029E3DF88FE9BA84160E05B93023D212931B2767AFFDE37D321659D12E45
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
37
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/0527d132-6eb5-4832-a3c6-321b330e0e12/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

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

Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Trojan.Mirai-9819563-0
Create hunting rule

Unix.Trojan.Mirai-9820623-0
Create hunting rule

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

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

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/698e8a29930564ff3c9e621f/reports/0f18a9f3-1121-4b1a-a93b-1dd736204da2/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-02-12T23:23:00Z UTC
Last seen:
2026-02-13T12:59:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.ba HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/1f665b2445471f294e4fbe1aad7437525eb84c574879723893b14037cae29315/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d42001ae-4df7-418a-9d69-3d4b29467a5d
Behavior Graph:
Download SVG
%3 guuid=dd591132-2000-0000-46ef-474d820b0000 pid=2946 /usr/bin/sudo guuid=00bf9834-2000-0000-46ef-474d840b0000 pid=2948 /tmp/sample.bin guuid=dd591132-2000-0000-46ef-474d820b0000 pid=2946->guuid=00bf9834-2000-0000-46ef-474d840b0000 pid=2948 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b0e7a9a4-81d8-4f98-84d7-327051ca05bd
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1f665b2445471f294e4fbe1aad7437525eb84c574879723893b14037cae29315
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1f665b2445471f294e4fbe1aad7437525eb84c574879723893b14037cae29315/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/1f665b2445471f294e4fbe1aad7437525eb84c574879723893b14037cae29315
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-13 02:19:46 UTC
File Type:
ELF32 Big (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=d5tfwjcfi4psstspxynk25bxkjplqtcxjb4xeoetwfadpsxcsmkq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:sora linux
Link:
https://tria.ge/reports/260213-cr1vnsgv8b/
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/1f665b2445471f294e4fbe1aad7437525eb84c574879723893b14037cae29315

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 1f665b2445471f294e4fbe1aad7437525eb84c574879723893b14037cae29315

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3776780/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3777340/

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