MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a2936f3a49fc4cc5e3ec96cb5f1bddd6f236bf2650b90fb327177ab91655dfba. 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: 9


Intelligence 9 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a2936f3a49fc4cc5e3ec96cb5f1bddd6f236bf2650b90fb327177ab91655dfba
SHA3-384 hash: 8668572be4995badd03730f8906838288b1d2d1f5e9a3e49ddecb5b03573a283b6e05d865f0e09fca1c2daf62c8ea992
SHA1 hash: 94c6a116b262758b706d49233e874489956909d8
MD5 hash: 800f363c4f1c34a9940c991293bc7746
humanhash: hamper-butter-arizona-stream
File name:mips
Download: download sample
Signature Mirai
Create hunting rule
File size:63'660 bytes
First seen:2026-02-18 22:28:58 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:dMBsSfxc6HdeKImzB1M1h6Bc2ueZqf3J3J9:afbHdeKFB1geZEZZ9
TLSH T11C53941A2A258FADF76C873487B74E229799379727E1C644D15CEE001F7038E641FBA8
telfhash t19f014f48883806b497844d9e6becff3ae4a144ef4a266f37cd40f597ab216429e00c2c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
112
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.29228.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30481.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28920.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135965-0
Create hunting rule

Unix.Trojan.Mirai-9970440-0
Create hunting rule

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

Unix.Trojan.Mirai-10027280-0
Create hunting rule

Unix.Trojan.Mirai-1
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
botnet gafgyt mirai
Link:
https://www.filescan.io/uploads/69963d3a97feb4afd64b292e/reports/a634252b-44f4-4280-b218-894a2e07a650/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
36
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
2323,37215,23
Full report:
https://elfdigest.com/brief/a2936f3a49fc4cc5e3ec96cb5f1bddd6f236bf2650b90fb327177ab91655dfba
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Mirai 45.83.207.188:38241
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.be
Detections:
HEUR:Backdoor.Linux.Mirai.ew HEUR:Backdoor.Linux.Mirai.c HEUR:Backdoor.Linux.Mirai.b HEUR:Exploit.Linux.CVE-2017-17215.a HEUR:Backdoor.Linux.Mirai.fg
Link:
https://opentip.kaspersky.com/a2936f3a49fc4cc5e3ec96cb5f1bddd6f236bf2650b90fb327177ab91655dfba/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/330fd788-4966-4244-a61b-dbd405298fc0
Behavior Graph:
Download SVG
%3 guuid=0bad17f7-1600-0000-1316-8ce1310f0000 pid=3889 /usr/bin/sudo guuid=9a7401f9-1600-0000-1316-8ce1380f0000 pid=3896 /tmp/sample.bin guuid=0bad17f7-1600-0000-1316-8ce1310f0000 pid=3889->guuid=9a7401f9-1600-0000-1316-8ce1380f0000 pid=3896 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/95392458-11c0-4b00-82e7-280ad774120d
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a2936f3a49fc4cc5e3ec96cb5f1bddd6f236bf2650b90fb327177ab91655dfba
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a2936f3a49fc4cc5e3ec96cb5f1bddd6f236bf2650b90fb327177ab91655dfba/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/a2936f3a49fc4cc5e3ec96cb5f1bddd6f236bf2650b90fb327177ab91655dfba
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-18 23:15:16 UTC
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ukjw6osj7rgmly7ms3fv6g6523zdnpzgkc4q7mzhc55lsfsv365a._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
defense_evasion discovery
Link:
https://tria.ge/reports/260218-2ebsfsby5b/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Enumerates running processes
Modifies Watchdog functionality
Contacts a large (112628) 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/a2936f3a49fc4cc5e3ec96cb5f1bddd6f236bf2650b90fb327177ab91655dfba

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: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_Trojan_Mirai_0bce98a2
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: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 a2936f3a49fc4cc5e3ec96cb5f1bddd6f236bf2650b90fb327177ab91655dfba

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3774730/
  
Delivery method
Distributed via web download

Comments