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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b25dfe2bf31618bccfe976abddf5bf44163c93f75666e84b780986689d5e1aef. 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 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b25dfe2bf31618bccfe976abddf5bf44163c93f75666e84b780986689d5e1aef
SHA3-384 hash: 15e7bf6f982d5d7409e954fd44de92dec920fb2d8a36ed0591c1d910fa77dbfc2f0f275aa6090922cb57a28015adedce
SHA1 hash: 2ae5b9fc3fd5fb364017a1a3532ee0ad0332b6b8
MD5 hash: 9efe1f21410b175438d172b2ca3fe720
humanhash: lithium-cola-texas-oven
File name:mips64
Download: download sample
Signature Mirai
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File size:398'296 bytes
First seen:2026-11-08 11:37:06 UTC
Last seen:Never
File type: elf
MIME type:application/x-sharedlib
ssdeep 6144:if8+MWQhsOmTg+D62DQEl5HPxLdXGkRvRXZuq+SD4Gw0TP:i1MleQlpqxLdXHZJD4Gw+P
TLSH T143848E5373C79FDAF62565B04AF381387CF916624AF7C597C3326A2006A52F4381EE89
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
87
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.29502.LC.UNOFFICIAL
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Sanesecurity.Malware.30435.LC.UNOFFICIAL
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SecuriteInfo.com.Linux.Mirai-44.UNOFFICIAL
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Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 obfuscated
Link:
https://www.filescan.io/uploads/6af05faca7b298247ce98f9c/reports/4b021518-d9f7-4477-84ab-e7ece4e50202/overview
Verdict:
Malicious
File Type:
elf.64.be
Link:
https://opentip.kaspersky.com/b25dfe2bf31618bccfe976abddf5bf44163c93f75666e84b780986689d5e1aef/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/da673bd2-a366-429f-947e-56b80ac3bfc3
Behavior Graph:
Download SVG
%3 guuid=157f097b-1800-0000-5f5e-c6c8630b0000 pid=2915 /usr/bin/sudo guuid=c2f0057d-1800-0000-5f5e-c6c86b0b0000 pid=2923 /tmp/sample.bin guuid=157f097b-1800-0000-5f5e-c6c8630b0000 pid=2915->guuid=c2f0057d-1800-0000-5f5e-c6c86b0b0000 pid=2923 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/8d0a7797-1f39-4766-a57c-31ebd9b196fe
Detection:
mirai
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Link:
https://mwdb.cert.pl/sample/b25dfe2bf31618bccfe976abddf5bf44163c93f75666e84b780986689d5e1aef/
Threat name:
Linux.Exploit.CVE-2021-36260
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Status:
Malicious
First seen:
2026-11-08 12:14:04 UTC
File Type:
ELF64 Big (SO)
AV detection:
10 of 36 (27.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wjo74k7tcymlzt7jo2v535n7iqldze7xkztoqs3ybgdgrhk6dlxq._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai botnet discovery
Link:
https://tria.ge/reports/261108-nq735sby2w/
Behaviour
System Network Configuration Discovery
Malware Family:
mirai
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Malicious:
True
Tags:
exploit 64bits cve-2018-10562 shared-lib elf cve-2021-36260
Link:
https://intel.virussign.com/intelligence/file/b25dfe2bf31618bccfe976abddf5bf44163c93f75666e84b780986689d5e1aef
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/b25dfe2bf31618bccfe976abddf5bf44163c93f75666e84b780986689d5e1aef

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:Detect_all_IPv6_variants
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Author:Bierchermuesli
Description:Generic IPv6 catcher
Rule name:elf_arm_mips_ko_so
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Rule name:ELF_Mirai
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Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Packer_Dropper_Fileless_Armhf
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Author:Serhii Kocherhan
Description:Detects obfuscated Linux ELF packers/droppers featuring ChaCha20/RC4 decryption, memfd_create/execveat fileless execution capabilities, and unique binary artifacts.
Rule name:enterpriseapps2
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Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:Linux_Exploit_CVE_2018_10562_badc0676
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Author:Elastic Security
Description:Exploit code used in the ZeroBot malware
Rule name:Linux_Exploit_CVE_2021_46422_69af1b79
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Author:Elastic Security
Description:Exploit code used in the ZeroBot malware
Rule name:LIN_Malware_Unknown_ForgeAuto_0daebbb8
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Author:Marjoriefort
Description:Detects Unknown (elf, etat binaire)
Rule name:MIRAI_OHSHIT_payload
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Author:AfterPacket
Description:MIRAI_OHSHIT ELF payload -- compiled-in C2 set, all architectures
Reference:https://github.com/Afterpacket/drosera-threat-intel
Rule name:NSVPS_Hydra_SSH_Bruteforce
Create hunting rule
Author:sanad (NSVPS-SOC)
Description:Hydra SSH brute-force campaign credentials pattern from NSVPS honeypot
Rule name:RANSOMWARE
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Author:ToroGuitar
Rule name:SHA512_Constants
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Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:unixredflags3
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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 b25dfe2bf31618bccfe976abddf5bf44163c93f75666e84b780986689d5e1aef

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/4056304/

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