MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d52d8c113a6f097dfd5f0b24620da6b71c73cc73735d1ce661b8f56e2d71f9fb. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d52d8c113a6f097dfd5f0b24620da6b71c73cc73735d1ce661b8f56e2d71f9fb
SHA3-384 hash: d45e20850536fb9b365f0f43d46e841bfb2f3451dbdbc43d4348f2a9bfdd7e290fcf634c980a984cdd2421e2163b44ce
SHA1 hash: 0a262445783f2ba3c5e820d654990b00ba213061
MD5 hash: 86aefb1008433f798c513792e165da61
humanhash: fillet-whiskey-alpha-burger
File name:sshd
Download: download sample
Signature Mirai
Create hunting rule
File size:112'488 bytes
First seen:2025-07-16 05:20:59 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:hS534tlB645RIhQZ9/EctKiZvkTN6HKinI:hiP43EEfqxpQI
TLSH T1FEB3F80EAE219FBEF6ACC63447B35B20975923D617E19681E2BCD9005F6028D245FFE4
telfhash t15221924c4d7813f097355c991aedff77e5a130df46256e3b8e00a9b9aa6dd425e00c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
23
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7640011-0
Create hunting rule

Unix.Trojan.Mirai-8041698-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Sends data to a server
Receives data from a server
Connection attempt
Runs as daemon
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
bash lolbin obfuscated obfuscated
Link:
https://www.filescan.io/uploads/687736e28a7d628a81b1884d/reports/e5192117-7607-4da4-a37c-849407935e4f/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/d52d8c113a6f097dfd5f0b24620da6b71c73cc73735d1ce661b8f56e2d71f9fb
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a49cd308-5f98-41d6-b879-5fdf614c424b
Behavior Graph:
Download SVG
%3 guuid=316fbb55-1800-0000-968d-2cb0cc090000 pid=2508 /usr/bin/sudo guuid=cf706557-1800-0000-968d-2cb0d1090000 pid=2513 /tmp/sample.bin guuid=316fbb55-1800-0000-968d-2cb0cc090000 pid=2508->guuid=cf706557-1800-0000-968d-2cb0d1090000 pid=2513 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/85478740-e61a-43ff-908d-676793567deb
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1737780
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1737780 Sample: sshd.elf Startdate: 16/07/2025 Architecture: LINUX Score: 56 21 161.108.200.65 WANG-US-1US United States 2->21 23 196.146.120.214 Vodafone-EG Egypt 2->23 25 99 other IPs or domains 2->25 27 Antivirus / Scanner detection for submitted sample 2->27 29 Multi AV Scanner detection for submitted file 2->29 7 sshd.elf 2->7         started        9 dash rm 2->9         started        11 dash rm 2->11         started        13 python3.8 dpkg 2->13         started        signatures3 process4 process5 15 sshd.elf 7->15         started        17 sshd.elf 7->17         started        19 sshd.elf 7->19         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d52d8c113a6f097dfd5f0b24620da6b71c73cc73735d1ce661b8f56e2d71f9fb
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d52d8c113a6f097dfd5f0b24620da6b71c73cc73735d1ce661b8f56e2d71f9fb/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-16 05:21:13 UTC
File Type:
ELF32 Big (Exe)
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2uwyyej2n4ex37k7bmsgedngw4ohhtdtonorzztbxd2w4llr7h5q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:kyton defense_evasion discovery
Link:
https://tria.ge/reports/250716-f13x6sej4v/
Behaviour
Changes its process name
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (89249) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7640011-0
YARA:
n/a
Link:
https://app.threat.zone/submission/59f80842-e237-47c8-bdc8-eee197498cb3
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/d52d8c113a6f097dfd5f0b24620da6b71c73cc73735d1ce661b8f56e2d71f9fb

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: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: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 d52d8c113a6f097dfd5f0b24620da6b71c73cc73735d1ce661b8f56e2d71f9fb

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3576541/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3584470/
  
URLhaus
https://urlhaus.abuse.ch/url/3584478/

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