MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8b95404d2c2de41d318726bef33a0bcdcabc169913a0290cb8fb5437afa732c2. 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: 8b95404d2c2de41d318726bef33a0bcdcabc169913a0290cb8fb5437afa732c2
SHA3-384 hash: bb51b350e16be4e56cb7c0734d0870ce8db0afcdc467ab9fddf10940481bc8c294abd21f53d8c46cb6a002c6e5bc4ab4
SHA1 hash: ce41953bf0797c7fdf56bd7513baca34b0deb62d
MD5 hash: 1a3ff21ae1400139bf66dc1060c39fef
humanhash: venus-carolina-kansas-table
File name:telnetd
Download: download sample
Signature Mirai
Create hunting rule
File size:184'423 bytes
First seen:2025-10-12 05:41:13 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:4NV5MFBfzWKiq3KvXSr7Xrj7J8gFrH38xu6pfl6vdDMz:4NV5moXib7HH38xu6pfl6vdDa
TLSH T11904832AB7A19EB7DC1ECE7301994501108CE94A02E92F6FB2B4E55CE76BD4F08E3D54
telfhash t1d9417452997897241ff39928bcad97730212a62393763e72af39c0cc54220b0e539d5f
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
87
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30541.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7139052-0
Create hunting rule

Unix.Dropper.Mirai-7139229-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Collects information on the CPU
Collects information on the OS
Runs as daemon
Creating a file
Opens a port
Launching a process
Kills processes
Sends data to a server
Connection attempt
Substitutes an application name
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
gcc
Link:
https://www.filescan.io/uploads/68eb3f9371883144ef326394/reports/3fe679fc-40ce-4105-8e83-1a998a97aa2d/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/8b95404d2c2de41d318726bef33a0bcdcabc169913a0290cb8fb5437afa732c2
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:
2025-10-12T03:49:00Z UTC
Last seen:
2025-10-13T06:10:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/8b95404d2c2de41d318726bef33a0bcdcabc169913a0290cb8fb5437afa732c2/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/265aacbd-f6b4-4a35-8b9e-e7e8336e80d0
Behavior Graph:
Download SVG
%3 guuid=8876a622-1900-0000-055c-656908140000 pid=5128 /usr/bin/sudo guuid=5fb9b824-1900-0000-055c-65690c140000 pid=5132 /tmp/sample.bin guuid=8876a622-1900-0000-055c-656908140000 pid=5128->guuid=5fb9b824-1900-0000-055c-65690c140000 pid=5132 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b0fb3c54-c443-459f-a0ee-24da066747c1
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1793486
Signature
Antivirus / Scanner detection for submitted sample
Connects to many ports of the same IP (likely port scanning)
Contains symbols with names commonly found in malware
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Terminates several processes with shell command 'killall'
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1793486 Sample: telnetd.elf Startdate: 12/10/2025 Architecture: LINUX Score: 80 49 176.65.139.133, 47034, 47036, 65481 PALTEL-ASPALTELAutonomousSystemPS Germany 2->49 51 169.254.169.254, 80 USDOSUS Reserved 2->51 53 3 other IPs or domains 2->53 57 Antivirus / Scanner detection for submitted sample 2->57 59 Multi AV Scanner detection for submitted file 2->59 61 Yara detected Gafgyt 2->61 63 2 other signatures 2->63 9 telnetd.elf 2->9         started        12 dash rm 2->12         started        14 dash rm 2->14         started        16 python3.8 dpkg 2->16         started        signatures3 process4 signatures5 65 Opens /proc/net/* files useful for finding connected devices and routers 9->65 18 telnetd.elf 9->18         started        20 telnetd.elf 9->20         started        22 telnetd.elf 9->22         started        process6 process7 24 telnetd.elf sh 18->24         started        26 telnetd.elf sh 18->26         started        28 telnetd.elf sh 18->28         started        32 5 other processes 18->32 30 telnetd.elf 20->30         started        process8 34 sh killall 24->34         started        37 sh killall 26->37         started        39 sh killall 28->39         started        41 sh killall 32->41         started        43 sh killall 32->43         started        45 sh killall 32->45         started        47 2 other processes 32->47 signatures9 55 Terminates several processes with shell command 'killall' 34->55
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8b95404d2c2de41d318726bef33a0bcdcabc169913a0290cb8fb5437afa732c2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8b95404d2c2de41d318726bef33a0bcdcabc169913a0290cb8fb5437afa732c2/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-10-12 05:42:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rokuatjmfxsb2mmhe27pgoqlzxflyfuzcoqcsdfy7nkdpl5hglba._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt antivm defense_evasion discovery
Link:
https://tria.ge/reports/251012-gdqvrsep9z/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Changes its process name
Checks CPU configuration
Reads CPU attributes
Reads system network configuration
Enumerates running processes
Reads system routing table
Modifies Watchdog functionality
Writes memory of remote process
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7139052-0
YARA:
n/a
Link:
https://app.threat.zone/submission/74ccd964-f082-424a-9fad-4529361b3a59
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/8b95404d2c2de41d318726bef33a0bcdcabc169913a0290cb8fb5437afa732c2

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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:Linux_Gafgyt_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
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 8b95404d2c2de41d318726bef33a0bcdcabc169913a0290cb8fb5437afa732c2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3576544/
  
Delivery method
Distributed via web download

Comments