MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 81e2298f75e8434b5f31792559cb5e406939ca687ad03048f50e575466b75f00. 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: 7


Intelligence 7 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 81e2298f75e8434b5f31792559cb5e406939ca687ad03048f50e575466b75f00
SHA3-384 hash: be73bd32e2dd8dafbb8caf697c19e56050ae8c87e5c6428e13f3d70c6bb2bf79172a2199c706b2e8c1955ad9d825e580
SHA1 hash: 71c7ecab029da177a64d545f343e8d5f87ac0796
MD5 hash: 3077d99809c03b4d62d724c499db0c6a
humanhash: friend-sad-cardinal-lamp
File name:ppc
Download: download sample
Signature Mirai
Create hunting rule
File size:134'036 bytes
First seen:2026-01-21 15:43:29 UTC
Last seen:2026-01-22 10:30:38 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:9roGHNTUZN0MIBUiCxfytiteQInJ7abwko7lj0JvAhhHr5+5uQfqIcv7Z8:nmmUiCx5t26wN7lDhLvt8
TLSH T151D32A06730C0A47D2632EB43A3F67E193AF9AC121E4F640355FAB8A95B1E335586DCD
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
105
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/b1b8e78b-fcc2-401e-bd93-9e0965bc3932/
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

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

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Unix.Trojan.Mirai-10012200-0
Create hunting rule

Unix.Trojan.Mirai-10012201-0
Create hunting rule

Unix.Trojan.Mirai-10012671-0
Create hunting rule

Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-01-21T12:50:00Z UTC
Last seen:
2026-01-21T15:39:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/81e2298f75e8434b5f31792559cb5e406939ca687ad03048f50e575466b75f00/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f08b8d3b-7ff3-4e78-93d4-d5f8ff180456
Behavior Graph:
Download SVG
%3 guuid=dfd892d1-1700-0000-6335-c4207e0c0000 pid=3198 /usr/bin/sudo guuid=46b60ad4-1700-0000-6335-c420870c0000 pid=3207 /tmp/sample.bin guuid=dfd892d1-1700-0000-6335-c4207e0c0000 pid=3198->guuid=46b60ad4-1700-0000-6335-c420870c0000 pid=3207 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/93ea3f22-f903-410c-8f0f-f7c31b26015c
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1855055
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/81e2298f75e8434b5f31792559cb5e406939ca687ad03048f50e575466b75f00
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/81e2298f75e8434b5f31792559cb5e406939ca687ad03048f50e575466b75f00/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-21 15:22:52 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qhrctd3v5bbuwxzrpesvts26ibuttstiplidashvbzlvizvxl4aa._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260121-s6mvcscs6f/
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/81e2298f75e8434b5f31792559cb5e406939ca687ad03048f50e575466b75f00

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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: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
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 81e2298f75e8434b5f31792559cb5e406939ca687ad03048f50e575466b75f00

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3761340/
  
Delivery method
Distributed via web download

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