MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f04f737fdd16534707045063a21f541df6f93346e6b1d4a9c0d955d5b728ed7e. 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 5 File information Comments
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SHA256 hash: f04f737fdd16534707045063a21f541df6f93346e6b1d4a9c0d955d5b728ed7e
SHA3-384 hash: 8dffc98d5d3d012e05e83940c07558cb9010d2e7206559a32756d2eef2d657200d0202116dfb73fd5a067c3eca0d78a6
SHA1 hash: 435b83a41b0f1c43887320d251b43c0205d36ac5
MD5 hash: bde28bd23bbe6aa22cc1c82340f96a13
humanhash: juliet-shade-friend-muppet
File name:arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:161'116 bytes
First seen:2025-12-03 00:45:23 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:aE3/Ft4ZdRQoqlGytfQoRa7zFIcuuJCzMInfk0:1/D4ZnHQtfQcanCiKMKfk0
TLSH T176F31946F8819F11D5D512BAFE1D028E33231B78E2DE72129D246F247B8A97F0E3B516
telfhash t18bf05040b77d0d5dafc1805a42dda1132edd715607255457ca89bf1b4015ac0bc1952a
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 :
23
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
Detection(s):
Unix.Malware.Mirai-9942689-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
bash lolbin mirai rust
Link:
https://www.filescan.io/uploads/692f8826ddcd694c78b99f11/reports/6be32388-b55b-4668-a2d9-215d278f0fe8/overview
Result
Gathering data
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/19e63f30-6ae3-425e-a2ce-0c834f1d8f30
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1824956
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: 1824956 Sample: arm6.elf Startdate: 03/12/2025 Architecture: LINUX Score: 72 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 3 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 arm6.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f04f737fdd16534707045063a21f541df6f93346e6b1d4a9c0d955d5b728ed7e
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f04f737fdd16534707045063a21f541df6f93346e6b1d4a9c0d955d5b728ed7e/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-03 00:45:29 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 36 (52.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6bhxg765czjuobyekbr2eh2udx3psm2g42y5jkoa3fk5lnzi5v7a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:kurc
Link:
https://tria.ge/reports/251203-a4ag5szpc1/
Verdict:
Malicious
Tags:
Unix.Malware.Mirai-9942689-0
YARA:
n/a
Link:
https://app.threat.zone/submission/84b73157-4c05-450a-b044-20a2d5eff8e6
Please note that we are no longer able to provide a coverage score for Virus Total.

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:iot_req_metachar
Create hunting rule
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 f04f737fdd16534707045063a21f541df6f93346e6b1d4a9c0d955d5b728ed7e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3723482/
  
Delivery method
Distributed via web download

Comments