MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8a2783673e72741dfc623afb4b23baee1730684a1c7f16ec1b7cc8a607b91a3d. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8a2783673e72741dfc623afb4b23baee1730684a1c7f16ec1b7cc8a607b91a3d
SHA3-384 hash: d3dd4f193c0c7ae7878860a572001fff8abd6b3b3329b21ac1a950a05f6783617b1c7b4cd99b28f4a3776ef5fb9c8327
SHA1 hash: 90ed12b8eeef784e2d60f428ed1b25719fcbebdb
MD5 hash: 775a8aaaca41013feaafe4f1406d4d66
humanhash: juliet-india-nineteen-mockingbird
File name:zero.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:144'108 bytes
First seen:2026-06-10 13:37:42 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:8s/y2cU8MXAY2d67BB0jpK/yCHu5TJkn/OSHnX/jeTUg5T:8s9w67BB0FK/y8n/lHnX/rKT
TLSH T196E3871E2F228FADF668873447B74A34976963D623E1D684D2ACC1146F2038E545FBEC
telfhash t119315e184a7823f463355c8d169def77d6b730df2e226d378e11a86e6b698c25e20c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 82a74fc89051a49ddd7337a8b520d27997960f315d6c59afb2b44362e82513e0
File size (compressed) :45'028 bytes
File size (de-compressed) :144'108 bytes
Format:linux/mips
Packed file: 82a74fc89051a49ddd7337a8b520d27997960f315d6c59afb2b44362e82513e0

Intelligence

File Origin
# of uploads :
1
# of downloads :
99
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-8041698-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Receives data from a server
Creating a file
Connection attempt
Sends data to a server
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/6a2968dc1f652d6865754a93/reports/07174c1c-f020-4e3f-834f-40fe044ba37b/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-06-12T08:09:00Z UTC
Last seen:
2026-06-12T08:21:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/8a2783673e72741dfc623afb4b23baee1730684a1c7f16ec1b7cc8a607b91a3d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/86156cd3-7e19-41cf-98ff-bd0acea86e13
Behavior Graph:
Download SVG
%3 guuid=6662e034-1800-0000-a851-2511b00b0000 pid=2992 /usr/bin/sudo guuid=c7458536-1800-0000-a851-2511b70b0000 pid=2999 /tmp/sample.bin guuid=6662e034-1800-0000-a851-2511b00b0000 pid=2992->guuid=c7458536-1800-0000-a851-2511b70b0000 pid=2999 execve
Gathering data
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1925895
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1925895 Sample: zero.mips.elf Startdate: 10/06/2026 Architecture: LINUX Score: 48 15 31.56.209.222, 31337, 48198, 48200 SWISSNET-ASUS Netherlands 2->15 17 109.202.202.202, 80 INIT7CH Switzerland 2->17 19 3 other IPs or domains 2->19 21 Multi AV Scanner detection for submitted file 2->21 7 zero.mips.elf 2->7         started        9 dash rm 2->9         started        11 dash rm 2->11         started        signatures3 process4 process5 13 zero.mips.elf 7->13         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8a2783673e72741dfc623afb4b23baee1730684a1c7f16ec1b7cc8a607b91a3d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8a2783673e72741dfc623afb4b23baee1730684a1c7f16ec1b7cc8a607b91a3d/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-06-10 13:38:58 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ritygzz6oj2b37dchl5uwi525ylta2ckdr7rn3a3ptekmb5zdi6q._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery
Link:
https://tria.ge/reports/260610-qxpw9acy6k/
Behaviour
System Network Configuration Discovery
Writes file to tmp directory
Modifies Watchdog functionality
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/8a2783673e72741dfc623afb4b23baee1730684a1c7f16ec1b7cc8a607b91a3d

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/

File information

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

Web download

Mirai

elf 82a74fc89051a49ddd7337a8b520d27997960f315d6c59afb2b44362e82513e0

Mirai

elf 8a2783673e72741dfc623afb4b23baee1730684a1c7f16ec1b7cc8a607b91a3d

(this sample)

  
Dropped by
SHA256 82a74fc89051a49ddd7337a8b520d27997960f315d6c59afb2b44362e82513e0
  
URLhaus
https://urlhaus.abuse.ch/url/3857194/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 4737679521853ac0f2dcd4770ba75a03
  
URLhaus
https://urlhaus.abuse.ch/url/3857189/

Comments