MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c270fa110c63da20624565ba9956282b47cb7ceaef20e8714cf7e8f51ae79a0b. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c270fa110c63da20624565ba9956282b47cb7ceaef20e8714cf7e8f51ae79a0b
SHA3-384 hash: 1d9c92f9cca447ca9605ca1a0460ce578b977a578581483c987d6bbaf0392d5e6749fc2cf8f71bb4d57d3ea532989ec1
SHA1 hash: b1cde51ec89cc813a3e69c7bcde78ec69967ce7e
MD5 hash: dc8cc81a7358c2ab2c8c5a48d4861ef7
humanhash: social-don-four-skylark
File name:sshd
Download: download sample
Signature Mirai
Create hunting rule
File size:205'150 bytes
First seen:2025-07-20 05:54:05 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:RRuANC3fQT8qcNgYcdHqdzxMlmdKYBBFvk2kICxZ:RRp/8qcGYwqKmdKYBBFvk2kIMZ
TLSH T1A614852A7A21AB7EE5B886300BF76F74C79521D336A19742E17DD6185F7128C0C4FBA0
telfhash t156316515a97981392fa19c1c5c6c9bb211269b13670b3f32bf3294cd5936091e62ee4f
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
17
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.Trojan.Mirai-8041698-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Collects information on the CPU
Receives data from a server
Runs as daemon
Creating a file
Opens a port
Kills processes
Sends data to a server
Connection attempt
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gcc obfuscated obfuscated
Link:
https://www.filescan.io/uploads/687c84907bc45bdee1b2129e/reports/4ba8535c-1f50-4005-bed7-01db3c7e49eb/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
217
Number of processes launched:
84
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/c270fa110c63da20624565ba9956282b47cb7ceaef20e8714cf7e8f51ae79a0b
Behaviour
Anti-VM
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/035a944a-8e20-4e4e-9fb2-837c8c2be759
Behavior Graph:
Download SVG
%3 guuid=2a10dc69-1900-0000-a5e4-6ea164140000 pid=5220 /usr/bin/sudo guuid=9ccd246c-1900-0000-a5e4-6ea165140000 pid=5221 /tmp/sample.bin guuid=2a10dc69-1900-0000-a5e4-6ea164140000 pid=5220->guuid=9ccd246c-1900-0000-a5e4-6ea165140000 pid=5221 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/e8e3ceec-b19c-4b9c-9f18-cd0832a00ccc
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1740319
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
Terminates several processes with shell command 'killall'
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1740319 Sample: sshd.elf Startdate: 20/07/2025 Architecture: LINUX Score: 68 41 134.131.171.51 WPAFB-CSD-NET-ASUS United States 2->41 43 14.227.186.108 VNPT-AS-VNVNPTCorpVN Viet Nam 2->43 45 98 other IPs or domains 2->45 47 Antivirus / Scanner detection for submitted sample 2->47 49 Multi AV Scanner detection for submitted file 2->49 51 Connects to many ports of the same IP (likely port scanning) 2->51 53 Contains symbols with names commonly found in malware 2->53 10 sshd.elf 2->10         started        signatures3 process4 process5 12 sshd.elf 10->12         started        process6 14 sshd.elf 12->14         started        16 sshd.elf 12->16         started        process7 18 sshd.elf sh 14->18         started        20 sshd.elf sh 14->20         started        22 sshd.elf sh 14->22         started        24 77 other processes 14->24 process8 26 sh killall 18->26         started        29 sh killall 20->29         started        31 sh killall 22->31         started        33 sh killall 24->33         started        35 sh killall 24->35         started        37 sh killall 24->37         started        39 74 other processes 24->39 signatures9 55 Terminates several processes with shell command 'killall' 26->55
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c270fa110c63da20624565ba9956282b47cb7ceaef20e8714cf7e8f51ae79a0b
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c270fa110c63da20624565ba9956282b47cb7ceaef20e8714cf7e8f51ae79a0b/
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Gafgyt
Link:
https://tip.neiki.dev/file/c270fa110c63da20624565ba9956282b47cb7ceaef20e8714cf7e8f51ae79a0b
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-07-20 05:54:25 UTC
File Type:
ELF32 Big (Exe)
AV detection:
12 of 23 (52.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yjypueimmpncaysfmw5jsvrifnd4w7hk54qoq4km67upkgxhtifq._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt antivm defense_evasion discovery
Link:
https://tria.ge/reports/250720-gl3jjaam8x/
Behaviour
Reads runtime system information
Changes its process name
Checks CPU configuration
Reads CPU attributes
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Writes memory of remote process
Contacts a large (122566) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-8041698-0
YARA:
n/a
Link:
https://app.threat.zone/submission/2fbd5769-9247-46ee-bc03-a519c597451d
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/c270fa110c63da20624565ba9956282b47cb7ceaef20e8714cf7e8f51ae79a0b

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:botnet_plaintext_c2
Create hunting rule
Author:cip
Description:Attempts to match at least some of the strings used in some botnet variants which use plaintext communication protocols.
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 c270fa110c63da20624565ba9956282b47cb7ceaef20e8714cf7e8f51ae79a0b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3576541/
  
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