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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f1fbc28dde9a0e4f4f7024267d3df84401f339d4d7d43e2b23cbd275ecbce450. 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: 7


Intelligence 7 IOCs YARA 17 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f1fbc28dde9a0e4f4f7024267d3df84401f339d4d7d43e2b23cbd275ecbce450
SHA3-384 hash: 811be712b6739ec19f93c9141b47ee37f4757fd7acc4821c7711e4f65c15266bc7e711d82e056394bccb46188093d945
SHA1 hash: 17a288a7695731d53c3de59e9eb2a38937166b1e
MD5 hash: ac6965165806dc70a6b48019d7c73d3a
humanhash: equal-september-arkansas-papa
File name:x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:67'824 bytes
First seen:2026-10-02 00:17:45 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:kxJ3Rso5FQ17SzHbUNUE0AQG2solh3GzH3zn4iTzcCCHQEWNHHHHHHHHHHHHHHHG:k7hsyiSHbUNR0AQG27NuXzn4UxCwEW
TLSH T19D632A23B582C1FCC59AC134576AB93EDD3671FD1239F2A677E4AB222D85D210E1EC48
telfhash t11821c0f1396a0468f0fbf952e741e41409260a6514f639f2c1b269feea42b860f79c37
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 :
72
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/2372fc15-1659-4526-a08a-4129299cb873/
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Opens a port
Receives data from a server
Deleting a recently created file
Sends data to a server
Runs as daemon
Connection attempt
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6abef8457e78a2312b3d20c1/reports/b73b2a08-c4b5-42a3-89ec-49bd81d4b855/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/3bcbc743-34c6-4d8f-85b1-1203f030a621
Behavior Graph:
Download SVG
%3 guuid=ed22c329-1900-0000-47f7-1ec1350c0000 pid=3125 /usr/bin/sudo guuid=46b5b32b-1900-0000-47f7-1ec1370c0000 pid=3127 /tmp/sample.bin delete-file guuid=ed22c329-1900-0000-47f7-1ec1350c0000 pid=3125->guuid=46b5b32b-1900-0000-47f7-1ec1370c0000 pid=3127 execve guuid=375cdf2b-1900-0000-47f7-1ec1380c0000 pid=3128 /home/sandbox/dvrHelper net send-data zombie guuid=46b5b32b-1900-0000-47f7-1ec1370c0000 pid=3127->guuid=375cdf2b-1900-0000-47f7-1ec1380c0000 pid=3128 clone 3dc92754-14b3-5c7d-ac4d-4f71c2ef1bb2 176.65.139.206:9932 guuid=375cdf2b-1900-0000-47f7-1ec1380c0000 pid=3128->3dc92754-14b3-5c7d-ac4d-4f71c2ef1bb2 send: 290B guuid=ca61e82b-1900-0000-47f7-1ec1390c0000 pid=3129 /home/sandbox/dvrHelper guuid=375cdf2b-1900-0000-47f7-1ec1380c0000 pid=3128->guuid=ca61e82b-1900-0000-47f7-1ec1390c0000 pid=3129 clone guuid=85fbea2b-1900-0000-47f7-1ec13a0c0000 pid=3130 /home/sandbox/dvrHelper delete-file guuid=375cdf2b-1900-0000-47f7-1ec1380c0000 pid=3128->guuid=85fbea2b-1900-0000-47f7-1ec13a0c0000 pid=3130 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/15838fbe-fd85-458c-8cc7-7368f8bafe0f
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f1fbc28dde9a0e4f4f7024267d3df84401f339d4d7d43e2b23cbd275ecbce450
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f1fbc28dde9a0e4f4f7024267d3df84401f339d4d7d43e2b23cbd275ecbce450/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-10-02 00:18:22 UTC
File Type:
ELF64 Little (Exe)
AV detection:
19 of 36 (52.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6h54fdo6tihe6t3qeqth2ppyiqa7goou27kd4kzdzpjhl3f44ria._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux
Link:
https://tria.ge/reports/261002-als7jas1h1/
Behaviour
Reads runtime system information
Changes its process name
Deletes Audit logs
Deletes itself
Deletes journal logs
Deletes system logs
Renames itself
Malware Config
C2 Extraction:
kittycattos.dyn
catsarecool.gopher
ihateyou.indy
ilikecats.parody
catsliketo.pirate
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:elf_mirai_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects elf.mirai.
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_01e4a728
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_1e0c5ce0
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_520deeb8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6a77af0f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
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/
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 f1fbc28dde9a0e4f4f7024267d3df84401f339d4d7d43e2b23cbd275ecbce450

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3925568/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3925935/

Comments