MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 65b126e31c5d791273b6f2f9dc78fdb0fbb93793d64ca4ab5ffafd5c14c61d49. 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: 10


Intelligence 10 IOCs YARA 13 File information Comments
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SHA256 hash: 65b126e31c5d791273b6f2f9dc78fdb0fbb93793d64ca4ab5ffafd5c14c61d49
SHA3-384 hash: 3c1776d518ebfd07c4f55fa1a3cddf9b64a27568a278f09fac90d2eb593d18e23351dc19141af5d54b8ab9e19cf90d7b
SHA1 hash: 2b0c80c57b04956c0d3916cc8cc5e1a010f9cc81
MD5 hash: ddc1b960e6e8514934f4e1fc488d64d9
humanhash: eight-coffee-kitten-mango
File name:c.m68k
Download: download sample
Signature Mirai
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File size:138'320 bytes
First seen:2024-09-04 22:47:28 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:filrxCLHJ+TfNOzlIvibiFgAyH/megknP4qyMQeuacWjcW0JcWcB0cJ+/aTLAr:filrkLHJ+TfNOzSvi8yH/rDwMQeuacWA
TLSH T1BAD36DC7F800DE7DF88AD67748234E08B171D2649AA30726A357FD6BFD360956A0ED81
Magika elf
Reporter NDA0E
Tags:c elf HoneypotV3 mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
130
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29502.LC.UNOFFICIAL
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Sanesecurity.Malware.30442.LC.UNOFFICIAL
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Sanesecurity.Malware.29524.LC.UNOFFICIAL
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Sanesecurity.Malware.30455.LC.BadVar.UNOFFICIAL
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Unix.Trojan.Mirai-6981989-0
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Unix.Dropper.Mirai-7135870-0
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Unix.Dropper.Mirai-7135906-0
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Unix.Dropper.Mirai-7135966-0
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Unix.Dropper.Mirai-7135979-0
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Unix.Dropper.Mirai-7135980-0
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Unix.Dropper.Mirai-7171384-0
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Unix.Dropper.Mirai-7355719-0
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Unix.Trojan.Gafgyt-7782058-0
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Unix.Trojan.Mirai-9935718-0
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Unix.Trojan.Mirai-9940650-0
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Unix.Trojan.Mirai-9945193-0
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Unix.Trojan.Mirai-9946826-0
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Unix.Dropper.Mirai-9977145-0
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Unix.Dropper.Mirai-10008433-0
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Unix.Trojan.Mirai-10018298-0
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Unix.Trojan.Mirai-10028946-0
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Unix.Trojan.Gafgyt-6748839-0
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Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug lolbin masquerade mirai obfuscated remote
Link:
https://www.filescan.io/uploads/66d8e3a89c52aaeb2e939c40/reports/78c36e76-0c27-4768-ae47-bbd79270c639/overview
Result
Verdict:
MALICIOUS
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/648263b8-639b-473c-86c0-87bc6c341c3a
Result
Threat name:
Mirai, Okiru
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Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1504535
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Yara detected Mirai
Yara detected Okiru
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1504535 Sample: c.m68k.elf Startdate: 05/09/2024 Architecture: LINUX Score: 100 15 daisy.ubuntu.com 2->15 17 Malicious sample detected (through community Yara rule) 2->17 19 Antivirus / Scanner detection for submitted sample 2->19 21 Multi AV Scanner detection for submitted file 2->21 23 2 other signatures 2->23 8 c.m68k.elf 2->8         started        signatures3 process4 signatures5 25 Sample deletes itself 8->25 11 c.m68k.elf 8->11         started        process6 process7 13 c.m68k.elf 11->13         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/65b126e31c5d791273b6f2f9dc78fdb0fbb93793d64ca4ab5ffafd5c14c61d49
Detection:
mirai
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Link:
https://mwdb.cert.pl/sample/65b126e31c5d791273b6f2f9dc78fdb0fbb93793d64ca4ab5ffafd5c14c61d49/
Threat name:
Linux.Trojan.Mirai
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Status:
Malicious
First seen:
2024-09-04 22:48:07 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mwysnyy4lv4re45w6l45y6h5wd53sn4t2zgkjk277l6vyfggdveq._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai botnet:unstable linux
Link:
https://tria.ge/reports/240904-2q4bvaxhkk/
Malware Config
C2 Extraction:
cnc.ghty.online
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/65b126e31c5d791273b6f2f9dc78fdb0fbb93793d64ca4ab5ffafd5c14c61d49

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:Detect_Malicious_VBScript_Base64
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Author:daniyyell
Description:Detects malicious VBScript patterns, including Base64 decoding, file operations, and PowerShell.
Rule name:ELF_Mirai
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Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:iot_req_metachar
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Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_1ac392ca
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Author:Elastic Security
Rule name:Linux_Generic_Threat_3bcc1630
Create hunting rule
Author:Elastic Security
Rule name:MAL_ELF_LNX_Mirai_Oct10_1
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_1_RID2F39
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Author:Florian Roth
Description:Detects ELF Mirai variant
Reference:Internal Research
Rule name:ShellScript_Downloader
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Author:NDA0E
Description:Detects Generic ShellScript Downloader
Rule name:SUSP_XORed_Mozilla
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Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
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Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:unixredflags3
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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 65b126e31c5d791273b6f2f9dc78fdb0fbb93793d64ca4ab5ffafd5c14c61d49

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3156882/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3156888/
  
URLhaus
https://urlhaus.abuse.ch/url/3156903/

Comments