MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e50556949a508ce964676b0b8c9b075abc11bb649fbfa8849e25de5c6c6c54c0. 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: 11


Intelligence 11 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: e50556949a508ce964676b0b8c9b075abc11bb649fbfa8849e25de5c6c6c54c0
SHA3-384 hash: 9ec427e1a896a28033e0450e521992c1a196d4216ce7f6a8a3dce7d1a3d8e1434527bfe8e1b4f00cdfc453bb030b18c4
SHA1 hash: 913a8029c91fcd4d46195e37fbd7372b779c5605
MD5 hash: 0ca1ebf1f4473a76a60bc2fe389c5d30
humanhash: mississippi-cold-low-pasta
File name:kvariant.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:122'152 bytes
First seen:2025-10-10 04:02:41 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:D+1fbaqkKQJ08U1I549B1JjaDhGd4SjrOhkeZaS3WSrhbPk0YxzLW:D0kRJjUcFGLj+keJZI4
TLSH T181C3C606AB500FFBE86FDD3706B91B4635CC644712E97F3536B4C928BA0A60B49E3D64
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 gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
82
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Unix.Exploit.Mirai-9798002-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Sends data to a server
Creating a file
Receives data from a server
Kills processes
Connection attempt
DNS request
Creating a process from a recently created file
Runs as daemon
Substitutes an application name
Creates or modifies files in /cron to set up autorun
Creates or modifies files in /init.d to set up autorun
Performs a bruteforce attack in the network
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade obfuscated
Link:
https://www.filescan.io/uploads/68e885aefe81c560ba5657c4/reports/67c19d72-b9e0-4ccf-aa05-9a2f3a102dcc/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/e50556949a508ce964676b0b8c9b075abc11bb649fbfa8849e25de5c6c6c54c0
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
First seen:
2025-10-10T02:21:00Z UTC
Last seen:
2025-10-10T03:54:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/e50556949a508ce964676b0b8c9b075abc11bb649fbfa8849e25de5c6c6c54c0/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/23a6346a-dc5a-4541-9bba-e35a65dceec9
Behavior Graph:
Download SVG
%3 guuid=2e05b4f7-1800-0000-6f7d-605143110000 pid=4419 /usr/bin/sudo guuid=6ee46afa-1800-0000-6f7d-605148110000 pid=4424 /tmp/sample.bin guuid=2e05b4f7-1800-0000-6f7d-605143110000 pid=4419->guuid=6ee46afa-1800-0000-6f7d-605148110000 pid=4424 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/de8f1ee9-20b8-41c9-9573-966e2540e39e
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1792554
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1792554 Sample: kvariant.mpsl.elf Startdate: 10/10/2025 Architecture: LINUX Score: 72 18 auth.binaries.lol 109.205.213.5, 41323, 51496 AZERONLINEAZ Azerbaijan 2->18 20 34.254.182.186, 443, 59332 AMAZON-02US United States 2->20 22 Antivirus / Scanner detection for submitted sample 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Yara detected Mirai 2->26 8 kvariant.mpsl.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 kvariant.mpsl.elf 8->14         started        process6 16 kvariant.mpsl.elf 14->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/e50556949a508ce964676b0b8c9b075abc11bb649fbfa8849e25de5c6c6c54c0
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/e50556949a508ce964676b0b8c9b075abc11bb649fbfa8849e25de5c6c6c54c0/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-10-10 04:04:32 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=4ucvnfe2kcgoszdhnmfyzgyhlk6bdo3et672rbe6expfy3dmktaa._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/251010-emwq9syr12/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Reads process memory
Creates/modifies Cron job
Enumerates running processes
Modifies init.d
Modifies rc script
Executes dropped EXE
Contacts a large (87177) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Exploit.Mirai-9798002-0
YARA:
n/a
Link:
https://app.threat.zone/submission/8a41ccee-0d4b-4ade-ba91-0117d89fd6fe
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/e50556949a508ce964676b0b8c9b075abc11bb649fbfa8849e25de5c6c6c54c0

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:ach_202503_elf_Mirai
Create hunting rule
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Generic_Threat_e24558e1
Create hunting rule
Author:Elastic Security
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 e50556949a508ce964676b0b8c9b075abc11bb649fbfa8849e25de5c6c6c54c0

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3620493/
  
Delivery method
Distributed via web download

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