MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b654b849fb61300efe8867ef456185ddd8b47f940915bbb4fec484273cd9c0ac. 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: 6


Intelligence 6 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b654b849fb61300efe8867ef456185ddd8b47f940915bbb4fec484273cd9c0ac
SHA3-384 hash: b96a17ffaf12ab8319ffb0e8f424f214c4e9e3704126ea552d2fed258e935ea2150f244a7e8865cf5510f16b0370f66b
SHA1 hash: 8a679cd5ee4d46e6d345afe4dea20f614c0940d0
MD5 hash: e2d3c2d7eb7fb2da5b0015a50688b062
humanhash: quiet-mango-mountain-bacon
File name:rep.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:45'148 bytes
First seen:2025-08-16 21:14:41 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:9HD9sdblwozG+WL1Z9uLrx5kLj+6xdsARpxnDqs6aoNncjXomtDnfwcYeESWhOM:9j9sdJw8GfFUrX8+6xiypxnB8UomtM5P
TLSH T14313F10DD865A5CCDD2D0DFE20DDB7F1CB902951281E6BCD6F264CC08A5A88FD86882E
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 :
70
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Opens a port
DNS request
Collects information on the CPU
Mounts file systems
Runs as daemon
Creating a file
Sends data to a server
Connection attempt
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/68a0f50da4bdac9f5b99dbe9/reports/9e8b9aea-6a1b-43a1-9dcd-768a3131e210/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/fdd5a3ff-1a13-4ce4-a746-e40f461a4d4c
Behavior Graph:
Download SVG
%3 guuid=71d3352f-2300-0000-cf4a-1830c6090000 pid=2502 /usr/bin/sudo guuid=38700c32-2300-0000-cf4a-1830d0090000 pid=2512 /tmp/sample.bin guuid=71d3352f-2300-0000-cf4a-1830c6090000 pid=2502->guuid=38700c32-2300-0000-cf4a-1830d0090000 pid=2512 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/9ebc20fd-6696-4159-a25c-dafa737b96ff
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1758574
Signature
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1758574 Sample: rep.mpsl.elf Startdate: 16/08/2025 Architecture: LINUX Score: 64 16 75.77.172.191 WINDSTREAMUS United States 2->16 18 163.221.127.181 WIDE-BBWIDEProjectJP Japan 2->18 20 99 other IPs or domains 2->20 22 Multi AV Scanner detection for submitted file 2->22 24 Yara detected Mirai 2->24 8 rep.mpsl.elf 2->8         started        signatures3 process4 process5 10 rep.mpsl.elf 8->10         started        process6 12 rep.mpsl.elf 10->12         started        14 rep.mpsl.elf 10->14         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b654b849fb61300efe8867ef456185ddd8b47f940915bbb4fec484273cd9c0ac
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b654b849fb61300efe8867ef456185ddd8b47f940915bbb4fec484273cd9c0ac/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-08-16 21:15:53 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wzklqsp3meya57uim7xukymf3xmli74ubek3xnh6ysccopgzycwa._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
antivm defense_evasion discovery
Link:
https://tria.ge/reports/250816-z4e53aznz3/
Behaviour
Reads runtime system information
Changes its process name
Checks CPU configuration
Reads system network configuration
Enumerates active TCP sockets
Enumerates running processes
Modifies Watchdog functionality
Renames itself
Contacts a large (27051) amount of remote hosts
Creates a large amount of network flows
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/ba0a434f-fed7-44e7-8a8a-c6170260235e
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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upx_antiunpack_elf32
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:UPX Anti-Unpacking technique to magic renamed for ELF32

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf b654b849fb61300efe8867ef456185ddd8b47f940915bbb4fec484273cd9c0ac

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3594229/
  
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