MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 71c4e1528450d9a0a27f007f6b93753f8124f4545a40025af38eefb86fdc48b3. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 71c4e1528450d9a0a27f007f6b93753f8124f4545a40025af38eefb86fdc48b3
SHA3-384 hash: 00ff03ff09ff1cb630a07868a477876533b437ce5b2716b195c0efc853b02c3e7eb095e616ab9292529bc5b845314401
SHA1 hash: 597fa29cfaa16977ac1366938c0f1918ce61f9b1
MD5 hash: d9c8d5f79fa298db0e54f811969a65c7
humanhash: papa-bacon-five-illinois
File name:sora.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:89'408 bytes
First seen:2026-02-22 16:57:54 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:NF2GXYZ8a8fnwEvLNPENIdhs9WZx0ZCufqhKK:NFjXYyCEx04KK
TLSH T1C193D706BF610FF7DC9BDC3705A92B05289C665A31A97B35BA30D818F64B21F19E3C64
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 861b25202beca720f779cb959f4372c9499a18ddf3177918b3fb9bc57b5e1d95
File size (compressed) :29'944 bytes
File size (de-compressed) :89'408 bytes
Format:linux/mipsel
Packed file: 861b25202beca720f779cb959f4372c9499a18ddf3177918b3fb9bc57b5e1d95

Intelligence

File Origin
# of uploads :
1
# of downloads :
89
Origin country :
NL NL
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/e8a1c65b-64de-452c-93ee-131c4529264c/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

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

Unix.Trojan.Mirai-9819563-0
Create hunting rule

Unix.Trojan.Mirai-9820623-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Runs as daemon
Receives data from a server
Sends data to a server
Substitutes an application name
Kills critical processes
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/699b35b004510f87ba753ed8/reports/d676fdc4-aca2-4987-acb2-b87a1696aa73/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/71c4e1528450d9a0a27f007f6b93753f8124f4545a40025af38eefb86fdc48b3
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
Link:
https://opentip.kaspersky.com/71c4e1528450d9a0a27f007f6b93753f8124f4545a40025af38eefb86fdc48b3/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f676ea33-cba9-4c24-8c7b-57aa5cd1fb1b
Behavior Graph:
Download SVG
%3 guuid=8901cde5-1d00-0000-cca9-65978f090000 pid=2447 /usr/bin/sudo guuid=19e2a9e7-1d00-0000-cca9-659797090000 pid=2455 /tmp/sample.bin guuid=8901cde5-1d00-0000-cca9-65978f090000 pid=2447->guuid=19e2a9e7-1d00-0000-cca9-659797090000 pid=2455 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/67a72e7b-e5e3-4842-96c2-113a4f1401a2
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/71c4e1528450d9a0a27f007f6b93753f8124f4545a40025af38eefb86fdc48b3
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/71c4e1528450d9a0a27f007f6b93753f8124f4545a40025af38eefb86fdc48b3/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-22 16:59:49 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 23 (73.91%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ohcocuuekdm2bit7ab7wxe3vh6asj5culjaaewxtr3x3q364jczq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:sora defense_evasion discovery
Link:
https://tria.ge/reports/260222-vg1e9saw2e/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Modifies Watchdog functionality
Contacts a large (48892) amount of remote hosts
Creates a large amount of network flows
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/71c4e1528450d9a0a27f007f6b93753f8124f4545a40025af38eefb86fdc48b3

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: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_ea92cca8
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 861b25202beca720f779cb959f4372c9499a18ddf3177918b3fb9bc57b5e1d95

Mirai

elf 71c4e1528450d9a0a27f007f6b93753f8124f4545a40025af38eefb86fdc48b3

(this sample)

  
Dropped by
SHA256 861b25202beca720f779cb959f4372c9499a18ddf3177918b3fb9bc57b5e1d95
  
URLhaus
https://urlhaus.abuse.ch/url/3783717/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 36a9462d04088f40c82c11a499fcc2ae

Comments