MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b66f0b4485a5aea460660f66d7fdaabbe76c68c692fbcc09e5f89ff72ce90b0b. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b66f0b4485a5aea460660f66d7fdaabbe76c68c692fbcc09e5f89ff72ce90b0b
SHA3-384 hash: 85cd808135ab7485321ede00ce3390bf5891640e154b156bbc0a51dc3cb855b6a4549baebdc4c2537e94c5c7f591c306
SHA1 hash: e64daf9512f932fadd298d5d5f08647831eaed30
MD5 hash: 6bf2d927e865b48546b582ddb7325cfa
humanhash: romeo-glucose-michigan-pizza
File name:arm
Download: download sample
Signature Mirai
Create hunting rule
File size:62'820 bytes
First seen:2024-11-30 23:06:50 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:BxYDsxUAaeVlkIv/FFZ9GLF+W60NaxMYGmzZvV6:rYwSAaeVOIvd/sLF+W6kaxMYGIA
TLSH T1EA531985F8818A12C7C51BB7FA1E018C331657ECD2DA32039E26AF5137C796A0F7B556
telfhash t1c621f330965458dcd6d16a78c28e7739362737ebb6532c12df4a3c4d53239817477436
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 :
125
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai.828.20231.8600.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=674b9bdfe64d1c722d7ab9b8linux22vpnfull_triage
Tags:
ransomware mirai virus
Result
Verdict:
Malware
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/674b9a998faee89e65c7e806/reports/4ab10803-cbfc-4b03-9186-fade915839e2/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
1
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/b66f0b4485a5aea460660f66d7fdaabbe76c68c692fbcc09e5f89ff72ce90b0b
Behaviour
Anti-VM
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/2c763352-8920-4670-a3b9-2190dc7bd86c
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1565897
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b66f0b4485a5aea460660f66d7fdaabbe76c68c692fbcc09e5f89ff72ce90b0b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b66f0b4485a5aea460660f66d7fdaabbe76c68c692fbcc09e5f89ff72ce90b0b/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-11-30 23:07:05 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 38 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wzxqwrefuwxkiydgb5tnp7nkxptwy2ggsl54ycpf7cp7olhjbmfq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/241130-23yxwsyjft/
Behaviour
Changes its process name
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/26cf088f-99e1-439a-b265-e381b7307ea3
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/b66f0b4485a5aea460660f66d7fdaabbe76c68c692fbcc09e5f89ff72ce90b0b

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_Threat_e9aef030
Create hunting rule
Author:Elastic Security
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 b66f0b4485a5aea460660f66d7fdaabbe76c68c692fbcc09e5f89ff72ce90b0b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3283377/
  
Delivery method
Distributed via web download

Comments