MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 890b8d3a003b56b69a5c19f9bba593ce7e44ba115baabf9da20f646949e2edb8. 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: 13


Intelligence 13 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 890b8d3a003b56b69a5c19f9bba593ce7e44ba115baabf9da20f646949e2edb8
SHA3-384 hash: 81267679508cc318da63f4b5381b8233c34656b3a3c7cbd61b58fd1a7eb0d5e12ab546fe66dea9219810676b71d0d2a6
SHA1 hash: e668c3b708dd3faa6f4914df2e57acc247115e35
MD5 hash: eda17c857154b76036dbfddf30c8cee7
humanhash: video-ink-fanta-hot
File name:vwkjebwi686
Download: download sample
Signature Mirai
Create hunting rule
File size:108'008 bytes
First seen:2024-11-12 01:46:27 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:Dki9xstfJ2f7SThwwDcLGGBAUJ0P7PZt2:4i9xstf8f7qSONt
TLSH T1A2B339C0F547C0F1C44B4970506BFB3FDB31D1690131DA6EEFA9AE36DA6B942A21668C
telfhash t1ec51c7fa157f0ce89bd4a802d20d6f727849a77b287036f546b3d834322be41517ad79
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 :
91
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-9970440-0
Create hunting rule

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

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

Unix.Trojan.Mirai-10017298-0
Create hunting rule

Verdict:
Clean
Score:
84.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6732b3d60d3694d4fc4e8b7flinux22vpnfull_triage
Tags:
shellcode phishing
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Creating a file
Receives data from a server
DNS request
Opens a port
Sends data to a server
Substitutes an application name
Deletes a system binary file
Deleting of the original file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug lolbin remote
Link:
https://www.filescan.io/uploads/6732b399487d3ff10d737894/reports/6b3808d9-1c9f-4ab0-bf85-4a592a405654/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
3
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/890b8d3a003b56b69a5c19f9bba593ce7e44ba115baabf9da20f646949e2edb8
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/ee9d03f4-32c8-4657-af30-7e2133627b60
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1554084
Signature
Antivirus / Scanner detection for submitted sample
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Sample deletes itself
Sends malformed DNS queries
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/890b8d3a003b56b69a5c19f9bba593ce7e44ba115baabf9da20f646949e2edb8
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/890b8d3a003b56b69a5c19f9bba593ce7e44ba115baabf9da20f646949e2edb8/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-11-12 01:47:06 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=refy2oqahnllngs4dh43xjmtzz7ejoqrlovl7hncb5sgsspc5w4a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:botnet linux rootkit
Link:
https://tria.ge/reports/241112-b7jewssbkj/
Behaviour
Loads a kernel module
Malware Config
C2 Extraction:
boats.dogmuncher.xyz
89.190.156.145
Verdict:
Malicious
Tags:
trojan mirai gafgyt Unix.Trojan.Mirai-9441505-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Mirai_268aac0b Linux_Trojan_Mirai_0cb1699c Linux_Trojan_Mirai_70ef58f1 Linux_Trojan_Mirai_2e3f67a9 Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_cc93863b Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/457b3115-178c-484e-9251-a56fb8a2c956
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.84
Link:
https://yomi.yoroi.company/submissions/890b8d3a003b56b69a5c19f9bba593ce7e44ba115baabf9da20f646949e2edb8

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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
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_Mirai_0cb1699c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_268aac0b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_2e3f67a9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_70ef58f1
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
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 890b8d3a003b56b69a5c19f9bba593ce7e44ba115baabf9da20f646949e2edb8

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3283350/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3283359/

Comments