MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 227b6c0717b683d3875f339ce34d8022d2c7704e10dcf604f650eb986e0b9294. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 227b6c0717b683d3875f339ce34d8022d2c7704e10dcf604f650eb986e0b9294
SHA3-384 hash: 8ed8c8ed5ef2f222dfd0dddf6e81a3bd17504d507dd18e7fdc8e0731c68d626b6a35ecb8633786b7731a3a76648bc916
SHA1 hash: 77d30ad82cbdaa79fb15932dbd2a611c389a7f69
MD5 hash: 81961fd9b00bc6e2380bfa909a55f579
humanhash: seventeen-lithium-beryllium-queen
File name:nshsh4
Download: download sample
Signature Mirai
Create hunting rule
File size:69'380 bytes
First seen:2024-12-21 04:15:58 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:GjA753kXlDM8HFKKyi86iVUyCL3T4p7O9ni8VRgQ:GU13n8lNyxVUyWspO9nijQ
TLSH T1EB639D27C9259E18C55D45B178B08E7887A3A600DB9B0FBB6D69C6BA5043ECCF60D3F4
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 :
222
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.31076.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31069.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Mirai-10008934-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6766410875bf3268d2fd592clinux22vpnfull_triage
Tags:
malware
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug expand lolbin remote
Link:
https://www.filescan.io/uploads/67664105dfd3fc9d659e42cc/reports/1c880d39-02d7-40eb-8156-f5dcba772563/overview
Result
Verdict:
UNKNOWN
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/644cca0e-94f8-4b25-99f8-3f7900f3c5f6
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1579217
Signature
Connects to many ports of the same IP (likely port scanning)
Sends malformed DNS queries
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1579217 Sample: nshsh4.elf Startdate: 21/12/2024 Architecture: LINUX Score: 56 26 shitrocket.dyn. [malformed] 2->26 28 hikvision.geek. [malformed] 2->28 30 105 other IPs or domains 2->30 32 Yara detected Mirai 2->32 34 Connects to many ports of the same IP (likely port scanning) 2->34 10 nshsh4.elf 2->10         started        signatures3 36 Sends malformed DNS queries 28->36 process4 process5 12 nshsh4.elf 10->12         started        14 nshsh4.elf 10->14         started        process6 16 nshsh4.elf 12->16         started        18 nshsh4.elf 14->18         started        process7 20 nshsh4.elf 16->20         started        22 nshsh4.elf 18->22         started        process8 24 nshsh4.elf 20->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/227b6c0717b683d3875f339ce34d8022d2c7704e10dcf604f650eb986e0b9294
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/227b6c0717b683d3875f339ce34d8022d2c7704e10dcf604f650eb986e0b9294/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2024-12-21 04:16:05 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 38 (34.21%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ej5wybyxw2b5hb27gooogtmaeljmo4cocdopmbhwkdvzq3qlskka._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/241221-evta4ssqer/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7136288-0
YARA:
n/a
Link:
https://app.threat.zone/submission/2f86fa4c-caa2-4a8a-bb1d-a130f40ac767
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/227b6c0717b683d3875f339ce34d8022d2c7704e10dcf604f650eb986e0b9294

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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 227b6c0717b683d3875f339ce34d8022d2c7704e10dcf604f650eb986e0b9294

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3353762/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3289043/

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