MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b98a41282bb1fcbdfc363453ebabecd804a23e576dc5a0be07dc13c2fed479d3. 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 4 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b98a41282bb1fcbdfc363453ebabecd804a23e576dc5a0be07dc13c2fed479d3
SHA3-384 hash: 6d7f395d6e9e3b97bade37d78baba2af211ca1acf664daa53055858bc1fb5ba55443133b983667ed603afad0314453c7
SHA1 hash: 17a686c88bfa901b6f8bc98f6db799286f9e7ef9
MD5 hash: a7284865d3b47c2d042e1b1a5c527b51
humanhash: maine-tango-lima-mike
File name:a7284865d3b47c2d042e1b1a5c527b51
Download: download sample
Signature Mirai
Create hunting rule
File size:72'400 bytes
First seen:2022-06-11 21:26:29 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:3RImDBPOBW9o5+f9coGqroovyZYsdvARH7abKSX:hbDdf9cvmrvy2sqRH74X
TLSH T11E634C24B9792F17C4D4A03E21FB8716B5E5328E22B0961E3DB21F8EBF5074069066F7
Reporter zbetcheckin
Tags:32 elf mirai sparc

Intelligence

File Origin
# of uploads :
1
# of downloads :
517
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
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Unix.Trojan.Mirai-7100807-0
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Unix.Dropper.Mirai-7135870-0
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Unix.Dropper.Mirai-7135881-0
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Unix.Dropper.Mirai-7135897-0
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Unix.Dropper.Mirai-7135901-0
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Unix.Dropper.Mirai-7135909-0
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Unix.Trojan.Mirai-7135916-0
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Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7135996-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Dropper.Mirai-7136033-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
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Unix.Trojan.Mirai-9441505-0
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Unix.Trojan.Mirai-9807962-0
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Unix.Trojan.Mirai-9808381-0
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Unix.Trojan.Mirai-9858729-0
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Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug gafgyt mirai obfuscated
Link:
https://www.filescan.io/uploads/62a508e38763ffd4adb5e689/reports/593b390d-43e4-4ade-ab67-d4b0fd68c825/overview
Result
Verdict:
MALICIOUS
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c8faa5b5-1c6c-4c7c-83ec-8ab91292a160
Result
Threat name:
Unknown
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1011511
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 644007 Sample: sinu7B2FN2 Startdate: 11/06/2022 Architecture: LINUX Score: 56 22 71.16.205.72, 23 WINDSTREAMUS United States 2->22 24 111.119.56.60, 23 WEBSURFERNP-AS-NPWebsurferNepalInternetServiceProvider Nepal 2->24 26 98 other IPs or domains 2->26 28 Antivirus / Scanner detection for submitted sample 2->28 30 Multi AV Scanner detection for submitted file 2->30 8 sinu7B2FN2 2->8         started        signatures3 process4 process5 10 sinu7B2FN2 8->10         started        12 sinu7B2FN2 8->12         started        14 sinu7B2FN2 8->14         started        process6 16 sinu7B2FN2 10->16         started        18 sinu7B2FN2 10->18         started        20 sinu7B2FN2 10->20         started       
Detection:
mirai
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Link:
https://mwdb.cert.pl/sample/b98a41282bb1fcbdfc363453ebabecd804a23e576dc5a0be07dc13c2fed479d3/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-06-11 08:32:52 UTC
File Type:
ELF32 Big (Exe)
AV detection:
22 of 41 (53.66%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=xgfeckblwh6l37bwgrj6xk7m3ackepsxnxc2bpqh3qj4f7wuphjq._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/220611-1aqv5sddc3/
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/b98a41282bb1fcbdfc363453ebabecd804a23e576dc5a0be07dc13c2fed479d3

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:SUSP_XORed_Mozilla
Create hunting rule
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
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 b98a41282bb1fcbdfc363453ebabecd804a23e576dc5a0be07dc13c2fed479d3

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2223463/
  
URLhaus
https://urlhaus.abuse.ch/url/2234471/

Comments


Avatar
zbet commented on 2022-06-11 21:26:36 UTC

url : hxxp://62.197.136.92/pumaxnxx/bot.spc