MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf20fa97c5afa6cb4d25611fb5a6b9d1fc3dc18ecb07f6ba1bd80d9de05ad5b2. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bf20fa97c5afa6cb4d25611fb5a6b9d1fc3dc18ecb07f6ba1bd80d9de05ad5b2
SHA3-384 hash: d809eed9e1796e8784390ba755ff13ff243563f85f3947b45593700d343f0a60af4d4dc58dd2c5d6f81e7c2d05c00fa3
SHA1 hash: f8d4825ce1cbf7d1c912ee0557afb3794ea2c3ac
MD5 hash: e522e39bdb03286ccf966ad7302984a7
humanhash: william-july-autumn-missouri
File name:bf20fa97c5afa6cb4d25611fb5a6b9d1fc3dc18ecb07f6ba1bd80d9de05ad5b2
Download: download sample
Signature Mirai
Create hunting rule
File size:49'988 bytes
First seen:2026-08-05 18:30:25 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:cMtjFULqQbIk6QHDZVPfVXdf6y5vEUfWkDEDFSpM9/M8NDEAT4AlooU+PNO6EDCf:ZtjF9oNHDZAkDeDYAT9sH
TLSH T19E23F891BC829613CAE4137BFA6E428D332563A4E1DF32139D222F1177DA92F0DB7651
telfhash t11c31e0568e8e0edc27e08355928e552b89cc32f857012bdddf6d678f0113de272a9835
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 cybersecproject
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
64
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/dc46a46c-62bc-470c-aa05-54b34141efbd/
Detection(s):
Unix.Dropper.Mirai-7136025-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
bash lolbin mirai rust
Link:
https://www.filescan.io/uploads/6a738763cb2d4ef7adb4899a/reports/a0070319-b7f8-4975-8a08-8c82d2dbc670/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-07-21T04:14:00Z UTC
Last seen:
2026-08-04T05:58:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/bf20fa97c5afa6cb4d25611fb5a6b9d1fc3dc18ecb07f6ba1bd80d9de05ad5b2/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/274a2b7a-fa34-4001-8045-f3f90b3dc3f2
Behavior Graph:
Download SVG
%3 guuid=6973a487-1c00-0000-f3ea-dd09d4070000 pid=2004 /usr/bin/sudo guuid=9e69bc8b-1c00-0000-f3ea-dd09d9070000 pid=2009 /tmp/sample.bin guuid=6973a487-1c00-0000-f3ea-dd09d4070000 pid=2004->guuid=9e69bc8b-1c00-0000-f3ea-dd09d9070000 pid=2009 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7b7fdc07-efba-4395-8c02-1819817dae5f
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/bf20fa97c5afa6cb4d25611fb5a6b9d1fc3dc18ecb07f6ba1bd80d9de05ad5b2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bf20fa97c5afa6cb4d25611fb5a6b9d1fc3dc18ecb07f6ba1bd80d9de05ad5b2/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-07-21 14:54:30 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x4qpvf6fv6tmwtjfmep3ljvz2h6d3qmozmd7noq33agz3yc22wza._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet
Link:
https://tria.ge/reports/260805-xll5jsde44/
Malware Config
C2 Extraction:
141.98.10.50
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/bf20fa97c5afa6cb4d25611fb5a6b9d1fc3dc18ecb07f6ba1bd80d9de05ad5b2

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
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/

File information

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

Comments