MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8b74d70490a41efea42b0def29787233082d774edee77e2025a5c94ad444e144. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8b74d70490a41efea42b0def29787233082d774edee77e2025a5c94ad444e144
SHA3-384 hash: 60ceebbceed4c6f6e77bd268ce4181c97d68dbee07887a0822ea4239d09e90822028aa9856618578b77baa24601ee185
SHA1 hash: 548663a8279a09119fd8e83b3b036d14f0292bc4
MD5 hash: 29e13bc4db95719bb7b3073741848102
humanhash: wisconsin-louisiana-lithium-early
File name:rizzx.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:42'140 bytes
First seen:2026-02-26 04:12:35 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:3HYaJfn1lSXaUMYXLgPc34VJof9URioZYx0Y7:34aJf1sXndL6cIVc46x7
TLSH T17313E0975237EFFDE43AA43E0996A644B937780D4E932FAF5DE02C1F09634422B14AD4
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 UPX
File size (compressed) :42'140 bytes
File size (de-compressed) :86'608 bytes
Format:linux/amd64
Unpacked file: 3cec59f0189f4c8b60fd1e9443578efeb0b020380d4d0bf293c4198bbc2e8ebf

Intelligence

File Origin
# of uploads :
1
# of downloads :
53
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/573d8594-dc21-49d5-870f-0ce5f5df70ba/
Detection(s):
SecuriteInfo.com.Linux.Mirai-19.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Runs as daemon
Opens a port
DNS request
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
unknown
Number of open files:
46
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/8b74d70490a41efea42b0def29787233082d774edee77e2025a5c94ad444e144
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Unknown
File Type:
elf.64.le
Link:
https://opentip.kaspersky.com/8b74d70490a41efea42b0def29787233082d774edee77e2025a5c94ad444e144/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/87493b2e-cc9c-484f-a6ef-9a630d5aa921
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8b74d70490a41efea42b0def29787233082d774edee77e2025a5c94ad444e144
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8b74d70490a41efea42b0def29787233082d774edee77e2025a5c94ad444e144/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/8b74d70490a41efea42b0def29787233082d774edee77e2025a5c94ad444e144
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-24 11:35:11 UTC
File Type:
ELF64 Little (Exe)
AV detection:
15 of 36 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rn2nobequqpp5jblbxxss6dsgmec252o33tx4ibfuxeuvvce4fca._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/260226-es9kbaat9c/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
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/8b74d70490a41efea42b0def29787233082d774edee77e2025a5c94ad444e144

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
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

elf 8b74d70490a41efea42b0def29787233082d774edee77e2025a5c94ad444e144

(this sample)

Mirai

elf 3cec59f0189f4c8b60fd1e9443578efeb0b020380d4d0bf293c4198bbc2e8ebf

  
URLhaus
https://urlhaus.abuse.ch/url/3785861/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3785898/
  
URLhaus
https://urlhaus.abuse.ch/url/3785905/
  
Dropping
SHA256 3cec59f0189f4c8b60fd1e9443578efeb0b020380d4d0bf293c4198bbc2e8ebf
  
Dropping
MD5 7a8f5b8a6c0d3ed3a7a423ef53fb3eb7

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