MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2820126eb8ed1daedf78e7afd5c2c85b149e7ded97e21068f3de4136809c8682. 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: 14


Intelligence 14 IOCs YARA 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2820126eb8ed1daedf78e7afd5c2c85b149e7ded97e21068f3de4136809c8682
SHA3-384 hash: cb8e7e354579f145dd4a4435ea39f4ac1253e6efdd8ab8e4b0992e2b10c4b491660cddd9d301506b75a021dbecb09ea9
SHA1 hash: a8398c8e20402fb757eb89602af0663f87ef0acd
MD5 hash: 871c544b83d6c6e499b3731abf49ff3b
humanhash: montana-johnny-blossom-fanta
File name:i586
Download: download sample
Signature Mirai
Create hunting rule
File size:100'042 bytes
First seen:2026-03-02 10:53:27 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:VK1z13U6HzHoXRtmTUhQogXEmmFVcqq0GnDZT:VK7DDeKlogXEmmFVcqq0GnDZT
TLSH T162A3F831A641C973D04305F212A7DB660D32FDBB1A6AAE56E32C3CB0DE360C5B565E9C
telfhash t195317722553546142fb3d928acfd56b315222b2363587f716f26c48c49370e2e93dd4f
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 :
73
Origin country :
DE DE
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/4f1653cb-ad0a-43dc-ae04-86aacaa68078/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Unix.Trojan.Gafgyt-6981154-0
Create hunting rule

Unix.Trojan.Mirai-6981169-0
Create hunting rule

Unix.Dropper.Mirai-7135944-0
Create hunting rule

Unix.Dropper.Mirai-7135945-0
Create hunting rule

Unix.Dropper.Mirai-7136018-0
Create hunting rule

Unix.Dropper.Mirai-7136031-0
Create hunting rule

Unix.Dropper.Mirai-7139229-0
Create hunting rule

Unix.Trojan.Mirai-8041683-0
Create hunting rule

Unix.Dropper.Gafgyt-9762292-0
Create hunting rule

Unix.Trojan.Gafgyt-9809564-0
Create hunting rule

Unix.Trojan.Mirai-9853183-0
Create hunting rule

Unix.Trojan.Mirai-9907057-0
Create hunting rule

Unix.Trojan.Mirai-9943729-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gafgyt gcc mirai
Link:
https://www.filescan.io/uploads/69a56c5797feb4afd6642558/reports/bab86e10-96fd-4afe-a826-4e4296745458/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/2820126eb8ed1daedf78e7afd5c2c85b149e7ded97e21068f3de4136809c8682
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
type:Gafgyt 121.127.34.164:611
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
Detections:
HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Gafgyt.a HEUR:Backdoor.Linux.Mirai.h
Link:
https://opentip.kaspersky.com/2820126eb8ed1daedf78e7afd5c2c85b149e7ded97e21068f3de4136809c8682/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5f27490b-f23d-4715-b36d-f1bc498283e8
Behavior Graph:
Download SVG
%3 guuid=b560d51e-1b00-0000-f4f5-62ac9b070000 pid=1947 /usr/bin/sudo guuid=f8661f21-1b00-0000-f4f5-62ac9c070000 pid=1948 /tmp/sample.bin net guuid=b560d51e-1b00-0000-f4f5-62ac9b070000 pid=1947->guuid=f8661f21-1b00-0000-f4f5-62ac9c070000 pid=1948 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=f8661f21-1b00-0000-f4f5-62ac9c070000 pid=1948->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=6407a522-1b00-0000-f4f5-62ac9d070000 pid=1949 /tmp/sample.bin guuid=f8661f21-1b00-0000-f4f5-62ac9c070000 pid=1948->guuid=6407a522-1b00-0000-f4f5-62ac9d070000 pid=1949 clone guuid=06bfab22-1b00-0000-f4f5-62ac9e070000 pid=1950 /tmp/sample.bin guuid=f8661f21-1b00-0000-f4f5-62ac9c070000 pid=1948->guuid=06bfab22-1b00-0000-f4f5-62ac9e070000 pid=1950 clone guuid=416eb822-1b00-0000-f4f5-62ac9f070000 pid=1951 /tmp/sample.bin net send-data zombie guuid=06bfab22-1b00-0000-f4f5-62ac9e070000 pid=1950->guuid=416eb822-1b00-0000-f4f5-62ac9f070000 pid=1951 clone 236aa85b-bbd9-57ce-81ae-672632cab778 121.127.34.164:611 guuid=416eb822-1b00-0000-f4f5-62ac9f070000 pid=1951->236aa85b-bbd9-57ce-81ae-672632cab778 send: 13B
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/29b4e4b6-6312-48af-a1b7-e0aab1478afd
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2820126eb8ed1daedf78e7afd5c2c85b149e7ded97e21068f3de4136809c8682
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/2820126eb8ed1daedf78e7afd5c2c85b149e7ded97e21068f3de4136809c8682/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/2820126eb8ed1daedf78e7afd5c2c85b149e7ded97e21068f3de4136809c8682
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-02-27 12:28:11 UTC
File Type:
ELF32 Little (Exe)
AV detection:
26 of 36 (72.22%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=faqbe3vy5uo25x3y46x5lqwilmkj47pns7rba2ht3zatnae4q2ba._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt defense_evasion discovery linux
Link:
https://tria.ge/reports/260302-mzqpsads6c/
Behaviour
Changes its process name
Reads system network configuration
Reads system routing table
Modifies Watchdog functionality
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.65
Link:
https://yomi.yoroi.company/submissions/2820126eb8ed1daedf78e7afd5c2c85b149e7ded97e21068f3de4136809c8682

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_dedsec
Create hunting rule
Author:NDA0E
Description:dedsec botnet
Rule name:botnet_RyM
Create hunting rule
Author:NDA0E
Description:RyM botnet
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
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:Linux_Gafgyt_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_5bf62ce4
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_6122acdf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_7167d08f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_c573932b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Mal_LNX_Gafgyt_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Gafgyt botnet, and there variants.
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 2820126eb8ed1daedf78e7afd5c2c85b149e7ded97e21068f3de4136809c8682

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3788491/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3788499/
  
URLhaus
https://urlhaus.abuse.ch/url/3788512/

Comments