MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a89ac9450fe8a5d7e95975a0ff6549f55838f74e226e3ffbc2af10f02e256170. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments

SHA256 hash: a89ac9450fe8a5d7e95975a0ff6549f55838f74e226e3ffbc2af10f02e256170
SHA3-384 hash: 73a5f8dd63026b71764b4613f34bd35957b36fd2bf16a3b9ffdb9637d437eb7288af1635ec7f2505396b92ccb003b6fa
SHA1 hash: 3234adb483a6cfea56a572a1aa81bed853605262
MD5 hash: d6e2dd9f38cbdaa22d0b784803a436cc
humanhash: comet-fifteen-fruit-nebraska
File name:most-mpsl
Download: download sample
Signature Mirai
File size:181'868 bytes
First seen:2025-04-17 12:34:56 UTC
Last seen:2025-04-18 01:32:41 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:UIrQZsmGyTCMrm562/2Gf3g//PMSzPihLMN/auZCxkusZAF+kjPFC6+E78j8St:UIUZsmGwCftDfzoNSuvOFZPwM8j8St
TLSH T10A04C61AAB510FBBDCABCE3706E90B0139CC655722A53B363678D528F54B50B49E3C78
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 :
3
# of downloads :
64
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Substitutes an application name
Deletes a system binary file
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
lolbin remote
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
Threat name:
Detection:
malicious
Classification:
troj
Score:
72 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1667511 Sample: most-mpsl.elf Startdate: 17/04/2025 Architecture: LINUX Score: 72 23 34.243.160.129, 443 AMAZON-02US United States 2->23 25 54.247.62.1, 443, 52478 AMAZON-02US United States 2->25 27 daisy.ubuntu.com 2->27 29 Malicious sample detected (through community Yara rule) 2->29 31 Antivirus / Scanner detection for submitted sample 2->31 33 Multi AV Scanner detection for submitted file 2->33 35 Yara detected Mirai 2->35 9 most-mpsl.elf 2->9         started        11 dash rm 2->11         started        13 dash tr 2->13         started        15 8 other processes 2->15 signatures3 process4 process5 17 most-mpsl.elf 9->17         started        process6 19 most-mpsl.elf 17->19         started        process7 21 most-mpsl.elf 19->21         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-04-17 12:35:33 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai discovery
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-9441505-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
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 a89ac9450fe8a5d7e95975a0ff6549f55838f74e226e3ffbc2af10f02e256170

(this sample)

  
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