MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf1772f427475a56fff2d351f4c3644440f8d82a18245e3902c94f8e31a6d3bb. 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: 12


Intelligence 12 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bf1772f427475a56fff2d351f4c3644440f8d82a18245e3902c94f8e31a6d3bb
SHA3-384 hash: 937f3366db575ae6c59678e8cf858fe6dddb107f2de561e9a32e81ee0d26cc38b2c7fda782c8544106de6d074d32f3b3
SHA1 hash: 98eb934cbd7fb2ad18bde9c7c9132eb12a100642
MD5 hash: 68a03132c835a529db05f52f25e8755e
humanhash: fanta-neptune-bakerloo-william
File name:neon.armv6l
Download: download sample
Signature Mirai
Create hunting rule
File size:168'348 bytes
First seen:2025-06-07 09:24:47 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:0pqDRemmCMfJutZlPgUXPfGH4aKE2wuA03qFN06ToML:JNHmCZrXHGYalfq3q06T1L
TLSH T1F0F31A46F8819B11D5D112BAFE1E124E37231BB8E2DE72029E246F74778B87B0E3B515
telfhash t12b110e52ff6c2afc7bd00195c1ee213623a53af46b5234678f6e6b4b16138f23169031
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 23760ac4c09bf65e2c2c54c7d76f60ed008c43eb9c2549817b006e1d4ae206f0
File size (compressed) :63'140 bytes
File size (de-compressed) :168'348 bytes
Format:linux/arm
Packed file: 23760ac4c09bf65e2c2c54c7d76f60ed008c43eb9c2549817b006e1d4ae206f0

Intelligence

File Origin
# of uploads :
1
# of downloads :
85
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
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Unix.Trojan.Mirai-7100807-0
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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.Dropper.Mirai-7355719-0
Create hunting rule

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

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

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

Verdict:
Malicious
Score:
90.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6844068d8bd5d68a12e636adlinux22vpnfull_triage
Tags:
malware
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/bf1772f427475a56fff2d351f4c3644440f8d82a18245e3902c94f8e31a6d3bb
Behaviour
no suspicious findings
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/593e4a66-0452-430a-aabe-f7861007d640
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1708797
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/bf1772f427475a56fff2d351f4c3644440f8d82a18245e3902c94f8e31a6d3bb
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/bf1772f427475a56fff2d351f4c3644440f8d82a18245e3902c94f8e31a6d3bb/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-06-07 09:25:16 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x4lxf5bhi5nfn77s2ni7jq3eiraprwbkdasf4oiczfhy4mng2o5q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/250607-lenh9avlz3/
Malware Config
C2 Extraction:
traxanhc2.duckdns.org
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/bf1772f427475a56fff2d351f4c3644440f8d82a18245e3902c94f8e31a6d3bb

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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
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 23760ac4c09bf65e2c2c54c7d76f60ed008c43eb9c2549817b006e1d4ae206f0

Mirai

elf bf1772f427475a56fff2d351f4c3644440f8d82a18245e3902c94f8e31a6d3bb

(this sample)

  
Dropped by
SHA256 23760ac4c09bf65e2c2c54c7d76f60ed008c43eb9c2549817b006e1d4ae206f0
  
URLhaus
https://urlhaus.abuse.ch/url/3558446/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 444216ab55d352d025abac9a39b76c5a

Comments