MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b78bd92acd085f2582676c4fa1ae623a5b277c025e72328705b146ce51744df9. 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: 12


Intelligence 12 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b78bd92acd085f2582676c4fa1ae623a5b277c025e72328705b146ce51744df9
SHA3-384 hash: 433fc2c5f6d8c35772bf756aa23a198d09b61807b9fa8cae4e20a196183adeaaa5e29e4b81c48ee24a28f194f5800c98
SHA1 hash: e0a971a5a73e4eff9cb258a8f580356a4fe79de4
MD5 hash: 6edd79345fb8f1fd7675d41ebc8066af
humanhash: kentucky-monkey-nine-pasta
File name:main_mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:177'760 bytes
First seen:2025-10-01 14:51:57 UTC
Last seen:2025-10-02 00:19:15 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:nKpzGQeNkSfcQqmav8SqaRVlnYz65XVt:nKYQeNYQqmeqavlg65X
TLSH T11A04B719AB510FBBDCAFDD3702E90B0139CC955B22A93B363674D528F54E50B4AE3C68
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 :
71
Origin country :
DE DE
Vendor Threat Intelligence
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

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Receives data from a server
Creating a file
Runs as daemon
Sends data to a server
Connection attempt
Traces processes
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash lolbin remote threat
Link:
https://www.filescan.io/uploads/68dd40a3674d5fd6aa1290e1/reports/51a894c3-b595-4e4b-9484-9ae6a24aba1e/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/b78bd92acd085f2582676c4fa1ae623a5b277c025e72328705b146ce51744df9
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-01T12:24:00Z UTC
Last seen:
2025-10-02T10:28:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/b78bd92acd085f2582676c4fa1ae623a5b277c025e72328705b146ce51744df9/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/47501f76-4765-4bf2-ad7f-a35d67a3d109
Behavior Graph:
Download SVG
%3 guuid=664cf59c-1a00-0000-118d-695fd5080000 pid=2261 /usr/bin/sudo guuid=fde3579f-1a00-0000-118d-695fd9080000 pid=2265 /tmp/sample.bin guuid=664cf59c-1a00-0000-118d-695fd5080000 pid=2261->guuid=fde3579f-1a00-0000-118d-695fd9080000 pid=2265 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/677b52e5-b7d7-4cb0-81ed-3e5b6e78ff1a
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1787411
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/b78bd92acd085f2582676c4fa1ae623a5b277c025e72328705b146ce51744df9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b78bd92acd085f2582676c4fa1ae623a5b277c025e72328705b146ce51744df9/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/b78bd92acd085f2582676c4fa1ae623a5b277c025e72328705b146ce51744df9
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-01 14:55:42 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w6f5skwnbbpslathnrh2dltchjnso7aclzzdfbyfwfdm4ulujx4q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/251001-r982bsw1h1/
Behaviour
Writes file to tmp directory
Changes its process name
Deletes itself
Traces itself
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-9441505-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/9c61ce6e-e69a-45ed-a26a-cdf4ab4843d7
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/b78bd92acd085f2582676c4fa1ae623a5b277c025e72328705b146ce51744df9

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
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: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 b78bd92acd085f2582676c4fa1ae623a5b277c025e72328705b146ce51744df9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3636449/
  
Delivery method
Distributed via web download

Comments