MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2191afb2c4262dd513a776a3b7bdf9611274157a22905b7586bb2c7763ad6361. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2191afb2c4262dd513a776a3b7bdf9611274157a22905b7586bb2c7763ad6361
SHA3-384 hash: d7fc91ace6127d86a3326fcac12d92a6e54c18e48af3ec3a276b6be249bd677de802e4ad5c50bd20d3c172d2ddb2015b
SHA1 hash: 16a36aa8326a7e64938ea1b4a1ecf0b1ac91e810
MD5 hash: 56126a8aa2c17adac6270faaea9cd407
humanhash: quiet-whiskey-muppet-oxygen
File name:SecuriteInfo.com.Linux.Siggen.9999.9567.1211
Download: download sample
Signature Mirai
Create hunting rule
File size:148'148 bytes
First seen:2025-12-08 02:13:20 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:3ItTMX7i65oR03Ibu+aSeNZk/isZhd7IvtRdukVIGyKZElRgZvTDbc/n5OPk7CFd:3aTEitYSsZfsi72tlR4fc/8M2FO5V
TLSH T14BE3E60ABF610EFBD86FCD3741A91B0624CC541712A97B767634D918FA5B20F4AE3CA4
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 SecuriteInfoCom
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
75
Origin country :
FR FR
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30479.LC.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Receives data from a server
Sends data to a server
DNS request
Connection attempt
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
exploit gafgyt mirai
Link:
https://www.filescan.io/uploads/69363477bc15eab491f699fc/reports/baafdaff-dae6-46cc-9652-0f4c1cc62084/overview
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-07T22:09:00Z UTC
Last seen:
2025-12-07T22:55:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/2191afb2c4262dd513a776a3b7bdf9611274157a22905b7586bb2c7763ad6361/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/49cd3d10-6b71-4a83-8f1e-a46fac00228b
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2191afb2c4262dd513a776a3b7bdf9611274157a22905b7586bb2c7763ad6361
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2191afb2c4262dd513a776a3b7bdf9611274157a22905b7586bb2c7763ad6361/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/2191afb2c4262dd513a776a3b7bdf9611274157a22905b7586bb2c7763ad6361
Threat name:
Linux.Downloader.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-08 01:17:00 UTC
File Type:
ELF32 Little (Exe)
AV detection:
10 of 36 (27.78%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=egi27mweeyw5ke5ho2r3pppzmejhifl2ekifw5mgxmwhoy5nmnqq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery
Link:
https://tria.ge/reports/251208-cn4r6aay8e/
Behaviour
Changes its process name
Contacts a large (49689) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/58adea1e-8208-4019-be72-25d7d815dad9
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/2191afb2c4262dd513a776a3b7bdf9611274157a22905b7586bb2c7763ad6361

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:Linux_Generic_Threat_81aa5579
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 2191afb2c4262dd513a776a3b7bdf9611274157a22905b7586bb2c7763ad6361

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3729002/
  
Delivery method
Distributed via web download

Comments