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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d37cf20d19df7c0eaea4b53e88c4c511fefc0e525d0f10e734ce57e6e973fda9. 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: 8


Intelligence 8 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d37cf20d19df7c0eaea4b53e88c4c511fefc0e525d0f10e734ce57e6e973fda9
SHA3-384 hash: bdcd35f7f0b84ff63bea08d99a1f6d77c230c5d63bb8c4136c4d4a7fcf70ca566d9e351c1dc9f6a5b73fca3099187fdb
SHA1 hash: 290c399256ec50a01bdde9c4d73858222829e964
MD5 hash: a80835c64d46025f80f0374ab4429cd0
humanhash: two-bluebird-xray-maryland
File name:main_mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:177'848 bytes
First seen:2026-11-09 09:25:35 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:DKlPT/yQntb+N0rAsuAzPk/eDsydc5TcSuVWSbJpUdXVsZnqOuYcQA0z/TmxLWx4:Oxpnw0MsuWOeD1tp2s3dA0zSxSUxRV
TLSH T16604C706AB910FFBDCAFDD3746E9070139CC651B22A93B363674D528F54A50B4AE3C68
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 Jerry1113
Tags:cowrie elf honeypot mirai torii

Intelligence

File Origin
# of uploads :
1
# of downloads :
100
Origin country :
US US
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/e19f5ab7-3057-419f-8d8a-ae57d91816c4/
Detection(s):
Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

Gathering data
Verdict:
Malicious
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/d37cf20d19df7c0eaea4b53e88c4c511fefc0e525d0f10e734ce57e6e973fda9/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ba4a26b8-2773-4980-9841-e5bd6cd0fa2b
Behavior Graph:
Download SVG
%3 guuid=0444adee-1800-0000-097f-6e29ad0c0000 pid=3245 /usr/bin/sudo guuid=3871aff1-1800-0000-097f-6e29b30c0000 pid=3251 /tmp/sample.bin guuid=0444adee-1800-0000-097f-6e29ad0c0000 pid=3245->guuid=3871aff1-1800-0000-097f-6e29b30c0000 pid=3251 execve
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d37cf20d19df7c0eaea4b53e88c4c511fefc0e525d0f10e734ce57e6e973fda9/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-11-09 09:26:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 36 (55.56%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2n6pediz356a5lvewu7irrgfch7pydssluhrbzzuzzl6n2lt7wuq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet
Link:
https://tria.ge/reports/261109-ld84kaww5q/
Behaviour
Writes file to tmp directory
Changes its process name
Deletes itself
Traces itself
Malware Config
C2 Extraction:
justavpnserver.serveminecraft.net
Malware Family:
mirai
Create hunting rule
Malicious:
True
Tags:
elf
Link:
https://intel.virussign.com/intelligence/file/d37cf20d19df7c0eaea4b53e88c4c511fefc0e525d0f10e734ce57e6e973fda9
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/d37cf20d19df7c0eaea4b53e88c4c511fefc0e525d0f10e734ce57e6e973fda9

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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_ea92cca8
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 d37cf20d19df7c0eaea4b53e88c4c511fefc0e525d0f10e734ce57e6e973fda9

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/4061587/

Comments