MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 efeac561cb556c19bdb016ef68c7dff3662972523dc0e4c471395cc0de28e0d7. 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 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: efeac561cb556c19bdb016ef68c7dff3662972523dc0e4c471395cc0de28e0d7
SHA3-384 hash: c83d1cc25c35e7d7ba2e6dc521d8b14a4f42812292ff70665e65ae935f16161562e4306ef7a54f4a6abecd2f165d985d
SHA1 hash: 7b1197e9e57c16c65cdbf2bae9ec173197240729
MD5 hash: 3aff2270ea9c98ac43629fb2ff227c73
humanhash: florida-lemon-potato-beryllium
File name:mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:122'272 bytes
First seen:2026-08-21 11:29:50 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:3X1JZT5e6Kv+Q9/zSGHy9DpH6AGN8SFJkZM4BQBMQkpLgGaEvJyZA/c:3lJZT5e6y/2NaAwJkzWGyZI
TLSH T11AC3D60ABF110FF7D86FCD3706AD0B0625CC555A22A97B3A3634C928F54B65B1AE3C64
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 7f6abc496e175ebd6d619451dd529fdcfeb17836a8bc53d1614aa91705e9a671
File size (compressed) :46'880 bytes
File size (de-compressed) :122'272 bytes
Format:linux/mipsel
Packed file: 7f6abc496e175ebd6d619451dd529fdcfeb17836a8bc53d1614aa91705e9a671

Intelligence

File Origin
# of uploads :
1
# of downloads :
60
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/549ce38e-08bf-4ed6-9953-7b6ea33d3088/
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28886.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Runs as daemon
Connection attempt
Substitutes an application name
Traces processes
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/03fa7969-6618-486b-bf27-30668b19e8c9
Behavior Graph:
Download SVG
%3 guuid=b774d68b-1a00-0000-b55e-2d4204090000 pid=2308 /usr/bin/sudo guuid=7642d68e-1a00-0000-b55e-2d4208090000 pid=2312 /tmp/sample.bin guuid=b774d68b-1a00-0000-b55e-2d4204090000 pid=2308->guuid=7642d68e-1a00-0000-b55e-2d4208090000 pid=2312 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/ada836a6-5489-4c37-b91b-feda447e1922
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/efeac561cb556c19bdb016ef68c7dff3662972523dc0e4c471395cc0de28e0d7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/efeac561cb556c19bdb016ef68c7dff3662972523dc0e4c471395cc0de28e0d7/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-21 11:30:36 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=57vmkyolkvwbtpnqc3xwrr676ntcs4sshxaojrdrhfombxri4dlq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet credential_access discovery
Link:
https://tria.ge/reports/260821-nmex7adl9s/
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Enumerates running processes
Traces itself
Malware Config
C2 Extraction:
idknotherefucku.followz.st
45.131.64.158
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/efeac561cb556c19bdb016ef68c7dff3662972523dc0e4c471395cc0de28e0d7

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:CoinMiner_Strings
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects mining pool protocol string in Executable
Reference:https://minergate.com/faq/what-pool-address
Rule name:CoinMiner_Strings_RID2DDE
Create hunting rule
Author:Florian Roth
Description:Detects mining pool protocol string in Executable
Reference:https://minergate.com/faq/what-pool-address
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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
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:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
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 7f6abc496e175ebd6d619451dd529fdcfeb17836a8bc53d1614aa91705e9a671

Mirai

elf efeac561cb556c19bdb016ef68c7dff3662972523dc0e4c471395cc0de28e0d7

(this sample)

  
Dropped by
SHA256 7f6abc496e175ebd6d619451dd529fdcfeb17836a8bc53d1614aa91705e9a671
  
URLhaus
https://urlhaus.abuse.ch/url/3906547/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 706dab50e0e459d9607b2e6860301f18

Comments