MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2b84ee15e57c62eb1290ce93a70baa65f7bc397a5688db0eab69b93967c6de71. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2b84ee15e57c62eb1290ce93a70baa65f7bc397a5688db0eab69b93967c6de71
SHA3-384 hash: ce7260f1fba23883ffe7d83347a674d1f0050ad7a1975cfbfe2d46cb11b2b45a62c5b7408f042d21844a925937b56c77
SHA1 hash: 7c19819653d099fdefafc95c379fc8687e14b36e
MD5 hash: 87da0bdbd41d68038df3049919bd2cc2
humanhash: fillet-romeo-alaska-four
File name:sdxkzX_UXA229x.m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:71'620 bytes
First seen:2025-12-21 07:21:30 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:CbQsY/yumkotN/1dRe8wMxviiG2bAnsJLvPBlYdUqrEE3hZ:dsY/RoT/1dRAINb4sJ4TrEE3hZ
TLSH T10E631AC5FC01DA7DF88ED77B44530909B631A39156930F3ADA5AB9B3BC711A80A62F81
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
76
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

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

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

Unix.Trojan.Mirai-9441505-0
Create hunting rule

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

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

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai
Link:
https://www.filescan.io/uploads/6947a0225ceddcfa3ff63f5b/reports/aca677ed-da79-4e3d-96db-6c65b31be6ce/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-21T05:36:00Z UTC
Last seen:
2025-12-23T03:33:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/2b84ee15e57c62eb1290ce93a70baa65f7bc397a5688db0eab69b93967c6de71/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9a7681c3-7fc2-45cf-9c3f-f668cf59d0eb
Behavior Graph:
Download SVG
%3 guuid=11e48137-1600-0000-885b-ce3dd50c0000 pid=3285 /usr/bin/sudo guuid=55768339-1600-0000-885b-ce3dd90c0000 pid=3289 /tmp/sample.bin guuid=11e48137-1600-0000-885b-ce3dd50c0000 pid=3285->guuid=55768339-1600-0000-885b-ce3dd90c0000 pid=3289 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/509898f8-a404-4fe1-a738-1828b1efae0e
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1836935
Signature
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1836935 Sample: sdxkzX_UXA229x.m68k.elf Startdate: 21/12/2025 Architecture: LINUX Score: 60 19 109.202.202.202, 80 INIT7CH Switzerland 2->19 21 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->21 23 2 other IPs or domains 2->23 25 Multi AV Scanner detection for submitted file 2->25 27 Yara detected Mirai 2->27 8 sdxkzX_UXA229x.m68k.elf 2->8         started        11 dash rm 2->11         started        13 dash rm 2->13         started        signatures3 process4 signatures5 29 Sample deletes itself 8->29 15 sdxkzX_UXA229x.m68k.elf 8->15         started        process6 process7 17 sdxkzX_UXA229x.m68k.elf 15->17         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2b84ee15e57c62eb1290ce93a70baa65f7bc397a5688db0eab69b93967c6de71
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2b84ee15e57c62eb1290ce93a70baa65f7bc397a5688db0eab69b93967c6de71/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-21 07:22:09 UTC
File Type:
ELF32 Big (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=foco4fpfprroweuqz2j2oc5kmx33yol2k2enwdvlng4tsz6g3zyq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251221-h7db7szqa1/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-6981989-0
YARA:
n/a
Link:
https://app.threat.zone/submission/3ddae859-40b5-4059-843b-62ef4539bf8d
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/2b84ee15e57c62eb1290ce93a70baa65f7bc397a5688db0eab69b93967c6de71

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_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 2b84ee15e57c62eb1290ce93a70baa65f7bc397a5688db0eab69b93967c6de71

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3733518/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3733506/

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