MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f2ea260e52a97868ecc2dfd1c65574a190ab25bc7bb7641f5c3ca5a0a5ab5c5c. 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 8 File information Comments

SHA256 hash: f2ea260e52a97868ecc2dfd1c65574a190ab25bc7bb7641f5c3ca5a0a5ab5c5c
SHA3-384 hash: b98608f94a5897b492088cdbffb1b682a2a67ab6f9bee8f1eb08c393a18cfe72b5adc92cbfa0bf5fccdc07861b3413f2
SHA1 hash: 61043348aa00c13bbd965effe81ce38575a7a2e9
MD5 hash: 990bf3d133b677e6ba5387ae8081b644
humanhash: tennessee-iowa-beryllium-johnny
File name:telnetd
Download: download sample
Signature Mirai
File size:207'368 bytes
First seen:2025-09-28 07:55:33 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:tcQRst+QtBdqokf3EESOAFijBfVAQTH3jxh6pflKzcAMz:tcve3EZrF6hHH3jxh6pflKzcAa
TLSH T11614A42AB7619EF7D80ECD7301DA4901108CD94A42E92FABF674E958E76BD4F04E3D84
telfhash t1cf4166529d7887242ff79928acad87731212662353767f72af75c4cc54220b0e539d4f
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
79
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Collects information on the CPU
Runs as daemon
Sends data to a server
Connection attempt
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc lolbin obfuscated remote threat
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
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:
2025-09-28T06:11:00Z UTC
Last seen:
2025-09-28T06:11:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=da75d1cf-1800-0000-4022-96f2140d0000 pid=3348 /usr/bin/sudo guuid=5863c3d1-1800-0000-4022-96f2170d0000 pid=3351 /tmp/sample.bin guuid=da75d1cf-1800-0000-4022-96f2140d0000 pid=3348->guuid=5863c3d1-1800-0000-4022-96f2170d0000 pid=3351 execve
Result
Threat name:
Detection:
malicious
Classification:
spre.troj.evad
Score:
80 / 100
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:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1785395 Sample: telnetd.elf Startdate: 28/09/2025 Architecture: LINUX Score: 80 45 176.65.139.133, 37122, 37124, 65481 PALTEL-ASPALTELAutonomousSystemPS Germany 2->45 47 169.254.169.254, 80 USDOSUS Reserved 2->47 49 daisy.ubuntu.com 2->49 51 Antivirus / Scanner detection for submitted sample 2->51 53 Multi AV Scanner detection for submitted file 2->53 55 Yara detected Gafgyt 2->55 57 2 other signatures 2->57 9 telnetd.elf 2->9         started        12 python3.8 dpkg 2->12         started        signatures3 process4 signatures5 59 Opens /proc/net/* files useful for finding connected devices and routers 9->59 14 telnetd.elf 9->14         started        16 telnetd.elf 9->16         started        18 telnetd.elf 9->18         started        process6 process7 20 telnetd.elf sh 14->20         started        22 telnetd.elf sh 14->22         started        24 telnetd.elf sh 14->24         started        28 5 other processes 14->28 26 telnetd.elf 16->26         started        process8 30 sh killall 20->30         started        33 sh killall 22->33         started        35 sh killall 24->35         started        37 sh killall 28->37         started        39 sh killall 28->39         started        41 sh killall 28->41         started        43 2 other processes 28->43 signatures9 61 Terminates several processes with shell command 'killall' 30->61
Threat name:
Linux.Backdoor.Gafgyt
Status:
Malicious
First seen:
2025-09-28 07:56:30 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:gafgyt
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7139052-0
YARA:
n/a
Please note that we are no longer able to provide a coverage score for Virus Total.

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
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:botnet_plaintext_c2
Author:cip
Description:Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols.
Rule name:CP_AllMal_Detector
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:enterpriseapps2
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:generic_IG_stealer
Author:RE4rensics
Description:Detects stealers that interacts with IG endpoints after stealing IG cookies
Rule name:Linux_Gafgyt_Generic
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:unixredflags3
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 f2ea260e52a97868ecc2dfd1c65574a190ab25bc7bb7641f5c3ca5a0a5ab5c5c

(this sample)

  
Delivery method
Distributed via web download

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