MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2916d8ad23b8aa55f2e1fcd3519353b8fa81d86dbaeacb8446c27b070e941d2a. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2916d8ad23b8aa55f2e1fcd3519353b8fa81d86dbaeacb8446c27b070e941d2a
SHA3-384 hash: 8106d8654b1b55c0da218f1216e86cd603edd1c3baf977ac4eced5c85387c8515ec40ca77e99f4cfdc195c0d17ecabf3
SHA1 hash: ffb06261955fbd87e94e11645dda0ad7475c4edc
MD5 hash: 91e163efc1b475d804fef86bed01075c
humanhash: cup-beryllium-speaker-golf
File name:upnnpd
Download: download sample
Signature Mirai
Create hunting rule
File size:182'020 bytes
First seen:2026-03-27 15:51:22 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:ZwrIC6gLybiKMdykZIBm65Ve7+3n9SrE9YoMBONB:iN6gLybiKMnZq7ZSrdoM8NB
TLSH T1EF04875E6F329F7EF6A8873047B74A24976923D623E1D684D2ECC1101F2025E645FBB8
telfhash t1254184180db817f0a6656c5e049dff2bd6a330db7e166c238e61e86ea76ab434d14c1c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
78
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/70aabb6f-a7ff-41b1-821d-5c3bdaef2457/
Detection(s):
Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

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

Unix.Trojan.Mirai-10059006-0
Create hunting rule

Unix.Trojan.Mirai-10059216-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/2916d8ad23b8aa55f2e1fcd3519353b8fa81d86dbaeacb8446c27b070e941d2a
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.be
Link:
https://opentip.kaspersky.com/2916d8ad23b8aa55f2e1fcd3519353b8fa81d86dbaeacb8446c27b070e941d2a/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/27fb6fdc-e7fc-436f-97cb-e418b9d37f83
Behavior Graph:
Download SVG
%3 guuid=8637406d-1a00-0000-5d2c-82819e090000 pid=2462 /usr/bin/sudo guuid=f6f85870-1a00-0000-5d2c-8281a2090000 pid=2466 /tmp/sample.bin guuid=8637406d-1a00-0000-5d2c-82819e090000 pid=2462->guuid=f6f85870-1a00-0000-5d2c-8281a2090000 pid=2466 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/9cc01123-3083-4c20-b088-ac3e0a209915
Result
Threat name:
Mirai, Xmrig
Create hunting rule
Detection:
malicious
Classification:
troj.mine
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1890319
Signature
Antivirus / Scanner detection for submitted sample
Found strings related to Crypto-Mining
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Xmrig cryptocurrency miner
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2916d8ad23b8aa55f2e1fcd3519353b8fa81d86dbaeacb8446c27b070e941d2a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2916d8ad23b8aa55f2e1fcd3519353b8fa81d86dbaeacb8446c27b070e941d2a/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-03-27 14:17:56 UTC
File Type:
ELF32 Big (Exe)
AV detection:
13 of 36 (36.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=felnrljdxcvfl4xb7tjvde2txd5idwdnxlvmxbcgyj5qoduuduva._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/260327-taqrtahw9s/
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/2916d8ad23b8aa55f2e1fcd3519353b8fa81d86dbaeacb8446c27b070e941d2a

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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 2916d8ad23b8aa55f2e1fcd3519353b8fa81d86dbaeacb8446c27b070e941d2a

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3806422/
  
Delivery method
Distributed via web download

Comments