MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 166046807bb1f4e33c77eff2bc0eead70f1935dcdac9b07845b8aa482e3b2500. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 166046807bb1f4e33c77eff2bc0eead70f1935dcdac9b07845b8aa482e3b2500
SHA3-384 hash: 1e8d51dbe5177ffe32022b166f714e02c0f4c7e6d99aa30d5c81123c3b24bf4aaade614e7d22e5041878e6cbc0a98ef9
SHA1 hash: 7777ec7d62b4185026d57eaf0c461b08df93339c
MD5 hash: 5eb17703a5be82e4f9d26d12365a6387
humanhash: july-tango-ceiling-dakota
File name:kwari.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:76'476 bytes
First seen:2026-06-10 21:18:25 UTC
Last seen:2026-06-11 18:13:52 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:7p/bgkjaVYjj/V6mI7MZz4ODnu9d6dPRRo1/:7dbgkjaVYHcQZz4eP
TLSH T16C73831ABF654FF7E8ABCC378AA91B0124CC651A21A97F797930D814F24B24F55E3870
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
91
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/2d0ebc66-b7c0-4a43-ae82-1bbb0eff93b1/
Detection(s):
SecuriteInfo.com.Linux.Mirai-61.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136014-0
Create hunting rule

Unix.Trojan.Mirai-9876194-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Opens a port
Runs as daemon
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade obfuscated
Link:
https://www.filescan.io/uploads/6a29d4a41f652d6865768baa/reports/61876ae6-ab28-43bb-b149-9468757c0085/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-06-10T15:21:00Z UTC
Last seen:
2026-06-11T19:13:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.jp
Link:
https://opentip.kaspersky.com/166046807bb1f4e33c77eff2bc0eead70f1935dcdac9b07845b8aa482e3b2500/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/81ba75a6-47c6-442f-ba1c-932eac91a0ca
Behavior Graph:
Download SVG
%3 guuid=e2b33b1c-1700-0000-7493-eedf960c0000 pid=3222 /usr/bin/sudo guuid=494c221e-1700-0000-7493-eedf9d0c0000 pid=3229 /tmp/sample.bin guuid=e2b33b1c-1700-0000-7493-eedf960c0000 pid=3222->guuid=494c221e-1700-0000-7493-eedf9d0c0000 pid=3229 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/df84f136-d1a0-44f7-ba74-ca7e232df408
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/166046807bb1f4e33c77eff2bc0eead70f1935dcdac9b07845b8aa482e3b2500
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/166046807bb1f4e33c77eff2bc0eead70f1935dcdac9b07845b8aa482e3b2500/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-06-10 21:19:25 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 36 (61.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=czqenad3wh2ogpdx57zlydxk24hrsno43le3a6cfxcveqlr3euaa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:kaizen botnet defense_evasion discovery
Link:
https://tria.ge/reports/260610-z5vbdagy4q/
Behaviour
Changes its process name
Modifies Watchdog functionality
Contacts a large (322056) amount of remote hosts
Creates a large amount of network flows
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/166046807bb1f4e33c77eff2bc0eead70f1935dcdac9b07845b8aa482e3b2500

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:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 166046807bb1f4e33c77eff2bc0eead70f1935dcdac9b07845b8aa482e3b2500

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3862724/
  
Delivery method
Distributed via web download

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