MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 61a8ef7576f1d572b93f2aa6d7cdb655e2f2a22ffcbc2d182689db3d35c6e6e4. 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: 61a8ef7576f1d572b93f2aa6d7cdb655e2f2a22ffcbc2d182689db3d35c6e6e4
SHA3-384 hash: 2ee5cb4ece29f673d482b43351f11d89c2bf37433813857ecf12ce94b198abbab2b587d5401e26f8e3c48b78fccb5132
SHA1 hash: 577987b68fea6e2300fb1741d39ae2a652a7667d
MD5 hash: a6de858fa6f0aa0689be611a04748c3f
humanhash: kitten-whiskey-uranus-red
File name:main_mips
Download: download sample
Signature Mirai
Create hunting rule
File size:177'708 bytes
First seen:2025-07-11 11:06:50 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:oZoYkU21HYz7qTl+KaiIr93i5ET89ivhSldfI:oZoYkx1HY/qVaxrM5T9ivhmdfI
TLSH T17004961E6E228F7DF768873047B78E25976823C626E1D644E1ACD2101F6039E645FFAC
telfhash t1e24182180d7403f0a6795c9d099dff36d6a731db7e1a6c238e10e86aab68f439d10c0d
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
17
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
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-8041698-0
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6870f063c9eb9747376857balinux22vpnfull_triage
Tags:
n/a
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 obfuscated remote
Link:
https://www.filescan.io/uploads/6870f06980b46be06e9fc4ce/reports/7b853b53-6d31-4cfd-9975-c8c486a23866/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
3
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/61a8ef7576f1d572b93f2aa6d7cdb655e2f2a22ffcbc2d182689db3d35c6e6e4
Behaviour
Process Renaming
Anti-Debugging
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f7e9938c-bbfb-45a3-8d9b-b2f5d41c510c
Behavior Graph:
Download SVG
%3 guuid=2aae8aec-1900-0000-b4f1-7f88010d0000 pid=3329 /usr/bin/sudo guuid=42d5ddee-1900-0000-b4f1-7f88070d0000 pid=3335 /tmp/sample.bin guuid=2aae8aec-1900-0000-b4f1-7f88010d0000 pid=3329->guuid=42d5ddee-1900-0000-b4f1-7f88070d0000 pid=3335 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/57d5a5b1-2936-4a30-8798-b26ea0f17e84
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1733731
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/61a8ef7576f1d572b93f2aa6d7cdb655e2f2a22ffcbc2d182689db3d35c6e6e4
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/61a8ef7576f1d572b93f2aa6d7cdb655e2f2a22ffcbc2d182689db3d35c6e6e4/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-11 11:07:17 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mguo65lw6hkxfoj7fktnptnwkxrpfirp7s6c2gbgrhnt2nog43sa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery
Link:
https://tria.ge/reports/250711-m73z3svrz7/
Behaviour
System Network Configuration Discovery
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-8041698-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/d059a959-3dff-4454-b5d9-7f5a09a75997
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/61a8ef7576f1d572b93f2aa6d7cdb655e2f2a22ffcbc2d182689db3d35c6e6e4

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_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
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 61a8ef7576f1d572b93f2aa6d7cdb655e2f2a22ffcbc2d182689db3d35c6e6e4

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3575769/
  
Delivery method
Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments