MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 40302451a104f7d6be8066efdd8cf4d22d10bf3a779166a471aab7b88d823c77. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 40302451a104f7d6be8066efdd8cf4d22d10bf3a779166a471aab7b88d823c77
SHA3-384 hash: 7e016b5964ffa0ed546dadb16a35bf4848a25a2ef3921d4fafa89269d19b901f3f2dfed52d24e12690f62bbf72e512a0
SHA1 hash: 4a077eb78f4cd442434c7ad3b7cedad2221f3349
MD5 hash: 9cd51522f53e42f55a0d580a5ba4813b
humanhash: maine-saturn-nineteen-mockingbird
File name:sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:219'760 bytes
First seen:2025-11-26 05:19:14 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:hcihUNCU/Gz6mihCKuiyLMQxU+8WAEtLC:hc4aOVihXuiyI1+1AmC
TLSH T1222490D2A41559DBCE1058BA73AC8F7427823C70825B0F7D4D528168A28F8DFF1D6BE9
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 :
77
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-7138377-0
Create hunting rule

Unix.Trojan.Mirai-7674518-0
Create hunting rule

Unix.Trojan.Generic-9910199-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gafgyt mirai
Link:
https://www.filescan.io/uploads/69268e165788d63eca9145c7/reports/144ecabd-80ab-4dd6-a8b3-3e22058aa0f8/overview
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-24T04:52:00Z UTC
Last seen:
2025-11-24T18:07:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/40302451a104f7d6be8066efdd8cf4d22d10bf3a779166a471aab7b88d823c77/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e9b0746d-5fb8-4c7f-96da-35b99566423f
Behavior Graph:
Download SVG
%3 guuid=5eebd7f3-1600-0000-6057-1b1a5c0d0000 pid=3420 /usr/bin/sudo guuid=59df6ef5-1600-0000-6057-1b1a620d0000 pid=3426 /tmp/sample.bin guuid=5eebd7f3-1600-0000-6057-1b1a5c0d0000 pid=3420->guuid=59df6ef5-1600-0000-6057-1b1a620d0000 pid=3426 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/e3b56d42-0a44-4d83-9b5b-099b4ab082d3
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1820957
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1820957 Sample: sh4.elf Startdate: 26/11/2025 Architecture: LINUX Score: 48 12 109.202.202.202, 80 INIT7CH Switzerland 2->12 14 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->14 16 2 other IPs or domains 2->16 18 Multi AV Scanner detection for submitted file 2->18 6 dash rm 2->6         started        8 dash rm 2->8         started        10 sh4.elf 2->10         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/40302451a104f7d6be8066efdd8cf4d22d10bf3a779166a471aab7b88d823c77
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/40302451a104f7d6be8066efdd8cf4d22d10bf3a779166a471aab7b88d823c77/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/40302451a104f7d6be8066efdd8cf4d22d10bf3a779166a471aab7b88d823c77
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-24 09:46:43 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iayciunbat35npuam3x53dhu2iwrbpz2o6iwnjdrvk33rdmchr3q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/251126-f1lc5atpez/
Malware Config
C2 Extraction:
127.0.0.1
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7138377-0
YARA:
n/a
Link:
https://app.threat.zone/submission/6efb6853-bbac-48ac-8c4c-e1e5e984c5cc
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/40302451a104f7d6be8066efdd8cf4d22d10bf3a779166a471aab7b88d823c77

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

File information

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

Web download

Mirai

elf 40302451a104f7d6be8066efdd8cf4d22d10bf3a779166a471aab7b88d823c77

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3693007/
  
Delivery method
Distributed via web download

Comments