MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 402e39d3259b3ca882b2dda25ea1e7f8039fdfc7307be9f80331116bea023b41. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 402e39d3259b3ca882b2dda25ea1e7f8039fdfc7307be9f80331116bea023b41
SHA3-384 hash: fbe41246224f6672f373e76030314cd4be8640d15fe9bfd279049eb6364b72741a6939dd08a6a3b98d3ae2244ea4d6c1
SHA1 hash: bacc1f11e9ee8e5982ec829b390f148a4a75a36e
MD5 hash: 431f5814e3497576bfd4be445647a34a
humanhash: pennsylvania-pip-thirteen-ten
File name:armv7l
Download: download sample
Signature Mirai
Create hunting rule
File size:100'808 bytes
First seen:2025-08-22 07:59:36 UTC
Last seen:2025-08-23 02:11:17 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:AJntHFPPu44+5lBLlg39DPVUP+tCl6Ei5d75r+yNV3+wt5Twzw/9gJ4TLm89O:e9uHkBLlK9DPVUkJ7x+mV3tt6M/9LY
TLSH T137A33B46EB808F03C4D11779BBDF42553323DB54E3AB63065A28ABB43F867AA4F27505
telfhash t1b011d09989288f6c27319e18ef42b2f447d94331535d2b32cf27caac99290c1db12426
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 :
2
# of downloads :
32
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.ELF.Mirai-DAB.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9760303-0
Create hunting rule

Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Opens a port
Sends data to a server
Receives data from a server
Connection attempt
DNS request
Runs as daemon
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc
Link:
https://www.filescan.io/uploads/68a823c27137d684583770bf/reports/fe783e76-86bb-4dc0-ad51-3ca47f9d0b2c/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-08-21T16:41:00Z UTC
Last seen:
2025-08-21T16:41:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/402e39d3259b3ca882b2dda25ea1e7f8039fdfc7307be9f80331116bea023b41/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/b87ef951-7cc0-4a98-a750-f25b6bb8df2e
Behavior Graph:
Download SVG
%3 guuid=9dc0217c-1900-0000-cfa1-a48b12090000 pid=2322 /usr/bin/sudo guuid=d143b97e-1900-0000-cfa1-a48b1a090000 pid=2330 /tmp/sample.bin guuid=9dc0217c-1900-0000-cfa1-a48b12090000 pid=2322->guuid=d143b97e-1900-0000-cfa1-a48b1a090000 pid=2330 execve
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/459d120f-aa3b-4fee-bffb-80670e7069c0
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1762754
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1762754 Sample: armv7l.elf Startdate: 22/08/2025 Architecture: LINUX Score: 48 18 102.93.231.255, 80 ZAINUGASUG Nigeria 2->18 20 216.2.70.224 XO-AS15US United States 2->20 22 100 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 8 armv7l.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 process4 process5 12 armv7l.elf 8->12         started        process6 14 armv7l.elf 12->14         started        16 armv7l.elf 12->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/402e39d3259b3ca882b2dda25ea1e7f8039fdfc7307be9f80331116bea023b41
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/402e39d3259b3ca882b2dda25ea1e7f8039fdfc7307be9f80331116bea023b41/
Verdict:
Malicious
Threat:
Trojan.Linux.Agent
Link:
https://tip.neiki.dev/file/402e39d3259b3ca882b2dda25ea1e7f8039fdfc7307be9f80331116bea023b41
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-08-22 07:39:18 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 38 (44.74%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iaxdtuzftm6kravs3wrf5iph7abz7x6hgb56t6adgeiwx2qchnaq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Link:
https://tria.ge/reports/250822-jxyqts1ygv/
Behaviour
Contacts a large (167456) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9760303-0
YARA:
n/a
Link:
https://app.threat.zone/submission/c7e3c243-c56f-4cfa-b6f5-03b5ef62bd06
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/402e39d3259b3ca882b2dda25ea1e7f8039fdfc7307be9f80331116bea023b41

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:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 402e39d3259b3ca882b2dda25ea1e7f8039fdfc7307be9f80331116bea023b41

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3608874/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3608873/
  
URLhaus
https://urlhaus.abuse.ch/url/3608857/
  
URLhaus
https://urlhaus.abuse.ch/url/3608860/

Comments