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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4476f3ed3b7e6b3c54b4ad8b267d7e63b700fca2aea2cde4a6671b4db0e90fb0. 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: 12


Intelligence 12 IOCs YARA 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4476f3ed3b7e6b3c54b4ad8b267d7e63b700fca2aea2cde4a6671b4db0e90fb0
SHA3-384 hash: 75505df9fe8143fe4d3c85c214631cd0e5afd042de9b5a6258436f70014897acca48691956dcb787e29a5d8f7679099d
SHA1 hash: e5696d7073c360633131c99044edb85757527d2e
MD5 hash: a3087c3f36afa83752a0d23417e8b4db
humanhash: emma-magnesium-social-kilo
File name:x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:55'104 bytes
First seen:2025-02-27 16:27:33 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Ru31CxXVpHlCrxsNnVfvj56+H32r4DaEXzd0OCUjCYZ:Y1sXV5lCKNVfvj51X0GaEDOVUjCYZ
TLSH T17A330907F681C0FDC49AC174476BBA3AD93771ED0238F2A67BE4EA223D96E611D19C44
telfhash t1931133f8bc215990f2ebf52ab70bd1188cbc2aa500c031f1c5b6b4f6bb52b460931c27
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
80
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67c092f64e50050b2e6ed6b6linux22vpnfull_triage
Tags:
mirai ddos
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Kills processes
Connection attempt
Receives data from a server
DNS request
Sends data to a server
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash lolbin remote
Link:
https://www.filescan.io/uploads/67c092bd4a3011c802c323c8/reports/03733308-60c4-4124-9b44-560934825037/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
45
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/4476f3ed3b7e6b3c54b4ad8b267d7e63b700fca2aea2cde4a6671b4db0e90fb0
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/6bace64c-040e-4d28-bcc4-a74d4005c3e3
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1625794
Signature
Antivirus / Scanner detection for submitted sample
Detected Mirai
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Suricata IDS alerts for network traffic
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1625794 Sample: x86_64.elf Startdate: 27/02/2025 Architecture: LINUX Score: 100 25 foyding.cspok.cn 94.249.212.230, 52104, 52106, 55650 ASGHOSTNETDE Germany 2->25 27 Suricata IDS alerts for network traffic 2->27 29 Malicious sample detected (through community Yara rule) 2->29 31 Antivirus / Scanner detection for submitted sample 2->31 33 4 other signatures 2->33 10 x86_64.elf 2->10         started        signatures3 process4 signatures5 35 Sample deletes itself 10->35 13 x86_64.elf 10->13         started        process6 process7 15 x86_64.elf 13->15         started        17 x86_64.elf 13->17         started        process8 19 x86_64.elf 15->19         started        21 x86_64.elf 15->21         started        process9 23 x86_64.elf 19->23         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4476f3ed3b7e6b3c54b4ad8b267d7e63b700fca2aea2cde4a6671b4db0e90fb0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4476f3ed3b7e6b3c54b4ad8b267d7e63b700fca2aea2cde4a6671b4db0e90fb0/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-02-27 16:28:36 UTC
File Type:
ELF64 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ir3ph3j3pzvtyvfuvwfsm7l6mo3qb7fcv2rm3zfgm4nu3mhjb6ya._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai discovery linux
Link:
https://tria.ge/reports/250227-tywyqsstht/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Deletes itself
Malware Config
C2 Extraction:
foyding.cspok.cn
Verdict:
Malicious
Tags:
trojan mirai gafgyt Unix.Trojan.Mirai-7640640-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_9e9530a7 Linux_Trojan_Gafgyt_807911a2 Linux_Trojan_Gafgyt_d4227dbf Linux_Trojan_Gafgyt_d996d335 Linux_Trojan_Gafgyt_620087b9 Linux_Trojan_Gafgyt_33b4111a Linux_Trojan_Mirai_1e0c5ce0 Linux_Trojan_Mirai_520deeb8 Linux_Trojan_Mirai_6a77af0f Linux_Trojan_Mirai_01e4a728 Linux_Trojan_Mirai_e0cf29e2 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/db4a137e-f95b-4cd2-9c12-338b1b37d376
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/4476f3ed3b7e6b3c54b4ad8b267d7e63b700fca2aea2cde4a6671b4db0e90fb0

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_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_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_01e4a728
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_1e0c5ce0
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_520deeb8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6a77af0f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_e0cf29e2
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 4476f3ed3b7e6b3c54b4ad8b267d7e63b700fca2aea2cde4a6671b4db0e90fb0

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3459887/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3459931/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments