MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 308829526df3a508194f0f83a7e9d158acff97b7fd0909e59eee07f93592ad28. 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 1 File information Comments

SHA256 hash: 308829526df3a508194f0f83a7e9d158acff97b7fd0909e59eee07f93592ad28
SHA3-384 hash: 51a26594290a4acf3b7f8589e05ebeea053f62c1b374f211de5a3e1126f2a13f35c3a0bcf533576e1aeafda57d06e942
SHA1 hash: a8898b583366c15c39aea44dc2a0e3ebf92f9004
MD5 hash: 3ecc22e2e701b91363bd817e23ea92e2
humanhash: virginia-butter-johnny-paris
File name:mpsl
Download: download sample
Signature Mirai
File size:76'648 bytes
First seen:2025-03-04 02:27:33 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:MEc85OP2+FBzpVniPNTLwfYjZh/CvEnq6R2fO:MFAOP2+FBzGPdL+6
TLSH T1CB73B719BF650EF7DCABCC3749A91B4528CC591A21E93B367A34C818F14B64F1AD38B4
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 :
103
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Sends data to a server
Opens a port
Creating a file
Receives data from a server
Runs as daemon
Substitutes an application name
Performs a bruteforce attack in the network
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
Result
Verdict:
UNKNOWN
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
52 / 100
Signature
Multi AV Scanner detection for submitted file
Sends malformed DNS queries
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1628701 Sample: mpsl.elf Startdate: 04/03/2025 Architecture: LINUX Score: 52 20 watchmepull.dyn. [malformed] 2->20 22 149.226.68.5 WTNET-ASwilhelmtelGmbHDE Germany 2->22 24 101 other IPs or domains 2->24 26 Multi AV Scanner detection for submitted file 2->26 8 dash rm mpsl.elf 2->8         started        10 dash rm 2->10         started        signatures3 28 Sends malformed DNS queries 20->28 process4 process5 12 mpsl.elf 8->12         started        process6 14 mpsl.elf 12->14         started        16 mpsl.elf 12->16         started        18 mpsl.elf 12->18         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-03-04 02:28:36 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 38 (34.21%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:botnet credential_access defense_evasion discovery
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Modifies Watchdog functionality
Renames itself
Unexpected DNS network traffic destination
Contacts a large (148688) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9970440-0
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: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 308829526df3a508194f0f83a7e9d158acff97b7fd0909e59eee07f93592ad28

(this sample)

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