MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3f474f5bfe5f214df47eb36d16773367f103f88bbbb2010ec19a03e7ba51dcb2. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3f474f5bfe5f214df47eb36d16773367f103f88bbbb2010ec19a03e7ba51dcb2
SHA3-384 hash: 2f8c2b944b71637214e46f0903831188204f79c2cccff9597a03b2c1e3025a49f71064984c1715079f2cba0cc8960ce0
SHA1 hash: 53f316819bcf01b216c02e08b79beabccb1f3b11
MD5 hash: b14b0aa510b55240071f9df3f0095682
humanhash: october-idaho-may-edward
File name:arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:83'384 bytes
First seen:2025-11-26 17:49:31 UTC
Last seen:2025-11-27 00:41:12 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:W7uwXpCsDHpZxhM0YbT+zVMnTL9/vi9XQ68s/9L0:W7bZDDHLxhdYbT+KnTh96Xl0
TLSH T1AC832942B9818F06C6C122B7FB2E428D776663ACD3EA7203DD256F11779B42B0E37651
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 :
103
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai.9697.28807.25176.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai rust
Link:
https://www.filescan.io/uploads/69273ddbc700e5f158ac5b78/reports/c37ebca0-cfb2-45ae-84b5-fab628198414/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-26T15:39:00Z UTC
Last seen:
2025-11-27T11:34:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/3f474f5bfe5f214df47eb36d16773367f103f88bbbb2010ec19a03e7ba51dcb2/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/45932c00-1114-44c5-a24d-d471350b21e5
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1821321
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1821321 Sample: arm5.elf Startdate: 26/11/2025 Architecture: LINUX Score: 64 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 4 other IPs or domains 2->18 20 Antivirus / Scanner detection for submitted sample 2->20 22 Multi AV Scanner detection for submitted file 2->22 24 Yara detected Mirai 2->24 6 python3.8 dpkg 2->6         started        8 dash rm 2->8         started        10 dash rm 2->10         started        12 arm5.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3f474f5bfe5f214df47eb36d16773367f103f88bbbb2010ec19a03e7ba51dcb2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3f474f5bfe5f214df47eb36d16773367f103f88bbbb2010ec19a03e7ba51dcb2/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-26 17:50:21 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=h5du6w76l4qu35d6wnwrm5ztm7yqh6elxozacdwbtib6posr3sza._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/251126-weqnqaxpbq/
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/4a8d3c9a-2210-4d42-86ad-6c453b9c2b11
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/3f474f5bfe5f214df47eb36d16773367f103f88bbbb2010ec19a03e7ba51dcb2

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_Threat_d94e1020
Create hunting rule
Author:Elastic Security
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

sh da0b78689b010486cfbc2ced5b764da72f2c7625516861be297a0c97094aeb63

Mirai

elf 3f474f5bfe5f214df47eb36d16773367f103f88bbbb2010ec19a03e7ba51dcb2

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3717337/
  
Delivery method
Distributed via web download
  
Dropped by
SHA256 da0b78689b010486cfbc2ced5b764da72f2c7625516861be297a0c97094aeb63
  
Dropped by
MD5 6d49bc47ac2d0ee0ea2e40eef067bc2b
  
URLhaus
https://urlhaus.abuse.ch/url/3717336/

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