MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1b498df449f41ee52b0b6c593bcb33b4e03cdb55a586b69e6f3db148798b6a57. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1b498df449f41ee52b0b6c593bcb33b4e03cdb55a586b69e6f3db148798b6a57
SHA3-384 hash: 390271fd34647d878dfe738d8a94b6ef4b7c476ef45f99d4e2a1ce56ece39b47b2868679078a6e5a57654d5fb3d83145
SHA1 hash: eb254e3252a2bed118ce21a9f0784423b04f282b
MD5 hash: 4dea1361f837e8806b1888651c25d6aa
humanhash: july-illinois-happy-indigo
File name:johen.spc
Download: download sample
Signature Mirai
Create hunting rule
File size:91'976 bytes
First seen:2025-12-08 12:23:27 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:zCTLJ0Jld13m/EqBtga0vStPhYm5roASoAteQ5:GiLuW9a5hYOc4Q5
TLSH T1A1935A22B539093BC5E4953722F35326F2F6438A14AC8B2E7E710E8EBF156D026477B5
Magika elf
Reporter juroots
Tags:elf mirai spc

Intelligence

File Origin
# of uploads :
1
# of downloads :
83
Origin country :
RO RO
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/47be2518-f903-4bd2-bb1d-a94746f66dbc/
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-2.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

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

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

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

Unix.Trojan.Mirai-8025795-0
Create hunting rule

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

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade mirai
Link:
https://www.filescan.io/uploads/6936c380d12d1c79d42ab92b/reports/6d2e41cd-2e4f-4984-b609-5d90952122c5/overview
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-12-07T22:22:00Z UTC
Last seen:
2025-12-08T08:08:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/1b498df449f41ee52b0b6c593bcb33b4e03cdb55a586b69e6f3db148798b6a57/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/abcfc464-0451-42f9-a474-f2379aa3bfaa
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1b498df449f41ee52b0b6c593bcb33b4e03cdb55a586b69e6f3db148798b6a57
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1b498df449f41ee52b0b6c593bcb33b4e03cdb55a586b69e6f3db148798b6a57/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-08 03:14:02 UTC
File Type:
ELF32 Big (Exe)
AV detection:
22 of 36 (61.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dney35cj6qpokkylnrmtxsztwtqdzw2vuwdlnhtphwyuq6mlnjlq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/251208-plsnbsvpgt/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
Link:
https://app.threat.zone/submission/9b50d789-df64-4118-b64e-76711628965f
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/1b498df449f41ee52b0b6c593bcb33b4e03cdb55a586b69e6f3db148798b6a57

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_XORed_Mozilla_Oct19
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 1b498df449f41ee52b0b6c593bcb33b4e03cdb55a586b69e6f3db148798b6a57

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3729240/
  
Delivery method
Distributed via web download

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