MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3a8aead85984e074eb7ecbb7bdf1cd24215916c74571d7560d1b911334204c4b. 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: 11


Intelligence 11 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3a8aead85984e074eb7ecbb7bdf1cd24215916c74571d7560d1b911334204c4b
SHA3-384 hash: ea1cb01941b6d5172984d5ff01457bf1ce990199a884520c3dfae56dc5b69fd365c20b1b330c70af3c340882cfb27e78
SHA1 hash: c1d997dbc18801be1e8ee9e43d88afa0258b4b25
MD5 hash: c77d2ec8c4e4709aa2db03d3469b069a
humanhash: snake-four-burger-may
File name:mipsel
Download: download sample
Signature Mirai
Create hunting rule
File size:179'916 bytes
First seen:2025-10-10 10:28:25 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:t60NrtUpT/5dltGgXGGP9M4S8lrXwU2woAKFLYV0fCtZ1SD39rsJzjM9fx49SY2H:t3nEr5dfHPq7UTo7FsvR9X0l6/
TLSH T12C040905BF110EFBD89BCC3B45F9270529CC581A62EA6B36B934C858B54B25F1AE3D70
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 :
1
# of downloads :
81
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

Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
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
Sends data to a server
Receives data from a server
Connection attempt
Runs as daemon
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/68e8e21571883144ef302da9/reports/07b1bc92-0345-43da-be98-a8644af320b8/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/3a8aead85984e074eb7ecbb7bdf1cd24215916c74571d7560d1b911334204c4b
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:
2025-10-10T08:34:00Z UTC
Last seen:
2025-10-11T10:19:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/3a8aead85984e074eb7ecbb7bdf1cd24215916c74571d7560d1b911334204c4b/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f281e5a1-ae96-467d-aade-555755acee69
Behavior Graph:
Download SVG
%3 guuid=c4e9bc63-1900-0000-789e-f72e64140000 pid=5220 /usr/bin/sudo guuid=80271d66-1900-0000-789e-f72e65140000 pid=5221 /tmp/sample.bin guuid=c4e9bc63-1900-0000-789e-f72e64140000 pid=5220->guuid=80271d66-1900-0000-789e-f72e65140000 pid=5221 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/db9cf63a-1984-41a6-923e-8eab93558503
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1792745
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1792745 Sample: mipsel.elf Startdate: 10/10/2025 Architecture: LINUX Score: 80 34 Malicious sample detected (through community Yara rule) 2->34 36 Antivirus / Scanner detection for submitted sample 2->36 38 Multi AV Scanner detection for submitted file 2->38 40 2 other signatures 2->40 8 mipsel.elf 2->8         started        10 python3.8 dpkg 2->10         started        12 dash rm 2->12         started        14 dash rm 2->14         started        process3 process4 16 mipsel.elf 8->16         started        18 mipsel.elf 8->18         started        20 mipsel.elf 8->20         started        22 mipsel.elf 8->22         started        process5 24 mipsel.elf 16->24         started        26 mipsel.elf 16->26         started        28 mipsel.elf 16->28         started        30 mipsel.elf 16->30         started        process6 32 mipsel.elf 24->32         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3a8aead85984e074eb7ecbb7bdf1cd24215916c74571d7560d1b911334204c4b
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3a8aead85984e074eb7ecbb7bdf1cd24215916c74571d7560d1b911334204c4b/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-10 10:42:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 29 (41.38%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hkfovwczqtqhj236zo3334oneqqvsfwhivy5ovqndoirgnbajrfq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/251010-mn9craxxfs/
Behaviour
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135890-0
YARA:
n/a
Link:
https://app.threat.zone/submission/a39c3edb-d45c-4513-a6e5-b15010e313ce
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/3a8aead85984e074eb7ecbb7bdf1cd24215916c74571d7560d1b911334204c4b

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
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:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 3a8aead85984e074eb7ecbb7bdf1cd24215916c74571d7560d1b911334204c4b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3666264/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3667394/
  
URLhaus
https://urlhaus.abuse.ch/url/3667398/
  
URLhaus
https://urlhaus.abuse.ch/url/3667397/

Comments