MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b899a1db33e65dd29c0d2cffc7749a2f6bc7b81b47f3a623686d6da74e946152. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b899a1db33e65dd29c0d2cffc7749a2f6bc7b81b47f3a623686d6da74e946152
SHA3-384 hash: 807a0332a93cdba75c59dd3f3a467d6ebd76ab5112636233e3a7a8506842dc4ed6c9fde47f163f64b559c61672d326c1
SHA1 hash: 7183aa3487024681f7e421cf413d76fdeca3d31d
MD5 hash: 09b7ba2a03e69b58f08fcb3a39947b30
humanhash: alabama-fillet-emma-chicken
File name:zyre.m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:107'128 bytes
First seen:2026-04-14 00:40:30 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:iwkK42Um1bExH4RAeBaZJjGNyFwp6TO8BuPsqUu1:imoH4yFA6T9BzqUu1
TLSH T178A318A3FD07DE7BF00BA77780A308193130FB7149535AB672963D97AA791D52822F42
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
127
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-6981989-0
Create hunting rule

Unix.Trojan.Gafgyt-7782058-0
Create hunting rule

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

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

Gathering data
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-04-13T22:13:00Z UTC
Last seen:
2026-04-13T22:25:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b899a1db33e65dd29c0d2cffc7749a2f6bc7b81b47f3a623686d6da74e946152/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/f6649e9c-60ae-454b-ae48-80018ec5450b
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b899a1db33e65dd29c0d2cffc7749a2f6bc7b81b47f3a623686d6da74e946152
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b899a1db33e65dd29c0d2cffc7749a2f6bc7b81b47f3a623686d6da74e946152/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-04-14 00:41:48 UTC
File Type:
ELF32 Big (Exe)
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xcm2dwzt4zo5fhanft74o5e2f5v4poa3i7z2mi3invw2otuumfja._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260414-a123zshy6m/
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/b899a1db33e65dd29c0d2cffc7749a2f6bc7b81b47f3a623686d6da74e946152

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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 b899a1db33e65dd29c0d2cffc7749a2f6bc7b81b47f3a623686d6da74e946152

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3820924/
  
Delivery method
Distributed via web download

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