MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f1d66a02dd25bced105fd72b49fdc493fd1cd6458e96cd41be8a48119f280e9d. 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: f1d66a02dd25bced105fd72b49fdc493fd1cd6458e96cd41be8a48119f280e9d
SHA3-384 hash: 0509ef1b9463a739deef8cb174bb64a15e686bdab038868673d7953fa93a98f4f55bc70a7ab6c40921b4573ea569e3d8
SHA1 hash: 98bbe66f821ac89eb4de45bb4eead0bdb805a8cd
MD5 hash: 78330c80bd1b200ea0dfe4f46c128135
humanhash: undress-friend-undress-floor
File name:arm
Download: download sample
Signature Mirai
Create hunting rule
File size:52'772 bytes
First seen:2026-01-25 09:08:00 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:JdTx9nRp9Su0DZ2IEqSBgWhKhxJVVM7Z:JdTx9n39rWSBzhGRVM7Z
TLSH T14533099279928F03C5D522BBBAAE018C37217BA8D1DF32079D217F8077C989F0D67651
telfhash t16f01bd146f0d3e5c3be4c00a821ab3379b6d79e8002725564f6d7adf46228a0aec702b
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 :
86
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/f1aabc63-e4cb-46f4-8cb4-3a515c1c7993/
Detection(s):
Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Trojan.Mirai-9964459-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc rust
Link:
https://www.filescan.io/uploads/6975dd8b55805a763ff4ebc6/reports/ad66b05a-e22a-4f0d-98f9-0cc914e94e24/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
10
Processes remaning?
true
Remote TCP ports scanned:
2323,23
Full report:
https://elfdigest.com/brief/f1d66a02dd25bced105fd72b49fdc493fd1cd6458e96cd41be8a48119f280e9d
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 78.142.18.92:9931
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-25T06:34:00Z UTC
Last seen:
2026-01-26T05:36:00Z UTC
Hits:
~100
Detections:
HEUR:Backdoor.Linux.Mirai.ba HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/f1d66a02dd25bced105fd72b49fdc493fd1cd6458e96cd41be8a48119f280e9d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/c6ed0bd8-631f-4b30-a544-fe67ceb60c1c
Behavior Graph:
Download SVG
%3 guuid=c820749b-1900-0000-a334-77334a0c0000 pid=3146 /usr/bin/sudo guuid=d1baaa9d-1900-0000-a334-77334e0c0000 pid=3150 /tmp/sample.bin guuid=c820749b-1900-0000-a334-77334a0c0000 pid=3146->guuid=d1baaa9d-1900-0000-a334-77334e0c0000 pid=3150 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f6958ab3-1dbd-424b-9982-7d4276767da3
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1857101
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1857101 Sample: arm.elf Startdate: 25/01/2026 Architecture: LINUX Score: 56 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 8 arm.elf 2->8         started        10 dash rm 2->10         started        12 dash cat 2->12         started        14 9 other processes 2->14 process3 process4 16 arm.elf 8->16         started        18 arm.elf 8->18         started        process5 20 arm.elf 16->20         started        22 arm.elf 16->22         started        24 arm.elf 16->24         started        process6 26 arm.elf 20->26         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f1d66a02dd25bced105fd72b49fdc493fd1cd6458e96cd41be8a48119f280e9d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f1d66a02dd25bced105fd72b49fdc493fd1cd6458e96cd41be8a48119f280e9d/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/f1d66a02dd25bced105fd72b49fdc493fd1cd6458e96cd41be8a48119f280e9d
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-25 09:08:54 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 36 (63.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6hlguaw5ew6o2ec724vut7oesp6rzvsfr2lm2qn6rjebdhzib2oq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:kurc
Link:
https://tria.ge/reports/260125-k35a8sft4f/
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/f1d66a02dd25bced105fd72b49fdc493fd1cd6458e96cd41be8a48119f280e9d

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
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security

File information

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

Web download

Mirai

elf f1d66a02dd25bced105fd72b49fdc493fd1cd6458e96cd41be8a48119f280e9d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3763546/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3763977/

Comments