MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b021de65ee3634b4b8b4429aa94071ea607915aa96831b78f1b0b5f8287ce319. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b021de65ee3634b4b8b4429aa94071ea607915aa96831b78f1b0b5f8287ce319
SHA3-384 hash: 9c7603981610490433933f7e0c7502fff60f669f8e06e547b5f548e809cfa331696364525883992ea85c67cd9874527b
SHA1 hash: 5396e970fed754fc7925467426735a56718dfb6f
MD5 hash: 0b483ee65c0bc708cf8484e2eec061c3
humanhash: king-oranges-spaghetti-ohio
File name:vision.arm7
Download: download sample
Signature Mirai
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File size:160'662 bytes
First seen:2025-04-18 20:16:29 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:A6AB5RAUBNZarW38wQWAkp1C/oLOi4f7v6eM/9e0yn:A6c5RDTZarW38wXACCwL54f7vLM/9ehn
TLSH T1B9F33A56F6418B13C0C6277AB79F420533239BA4D3DB73069928AFF43F8669E0E67905
telfhash t10d21e170533a56146ab1caa8ddecb7b2412887122385ff33ef36c8dc5809096e639c4f
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 5d6f3a7129e73379c6d074be579f88408322728bb8851037a62d739c96d0fb75
File size (compressed) :62'428 bytes
File size (de-compressed) :160'662 bytes
Format:linux/arm
Packed file: 5d6f3a7129e73379c6d074be579f88408322728bb8851037a62d739c96d0fb75

Intelligence

File Origin
# of uploads :
1
# of downloads :
64
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-61.UNOFFICIAL
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Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
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SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
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Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
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Unix.Dropper.Mirai-7135897-0
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Unix.Dropper.Mirai-7135901-0
Create hunting rule

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

Unix.Trojan.Mirai-7135916-0
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Unix.Dropper.Mirai-7135918-0
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Unix.Dropper.Mirai-7135925-0
Create hunting rule

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

Unix.Dropper.Mirai-7136016-0
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Unix.Dropper.Mirai-7136028-0
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Unix.Trojan.Mirai-8025795-0
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Unix.Trojan.Mirai-9441505-0
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Unix.Trojan.Mirai-9760303-0
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Unix.Dropper.Mirai-10007027-0
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Unix.Trojan.Mirai-10009361-0
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Unix.Trojan.Mirai-10011027-0
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Unix.Trojan.Mirai-10011918-0
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Verdict:
Malicious
Score:
91.7%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6802b913280f5f89a0d1973elinux22vpnfull_triage
Tags:
mirai
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Kills processes
Sends data to a server
Opens a port
Receives data from a server
Runs as daemon
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc lolbin masquerade mirai remote
Link:
https://www.filescan.io/uploads/6802b355e9c1e257979d19de/reports/74e6a48b-f5e1-47c2-a674-40b26d4a6796/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
100
Number of processes launched:
5
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/b021de65ee3634b4b8b4429aa94071ea607915aa96831b78f1b0b5f8287ce319
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/1b7c5c88-2253-4d70-b6ec-abe98bae0194
Result
Threat name:
Mirai
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Detection:
malicious
Classification:
troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1668824
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1668824 Sample: vision.arm7.elf Startdate: 18/04/2025 Architecture: LINUX Score: 76 20 176.65.142.252, 34108, 34112, 3778 WEBTRAFFICDE Germany 2->20 22 Malicious sample detected (through community Yara rule) 2->22 24 Antivirus / Scanner detection for submitted sample 2->24 26 Multi AV Scanner detection for submitted file 2->26 28 2 other signatures 2->28 8 vision.arm7.elf 2->8         started        signatures3 process4 process5 10 vision.arm7.elf 8->10         started        12 vision.arm7.elf 8->12         started        14 vision.arm7.elf 8->14         started        process6 16 vision.arm7.elf 10->16         started        18 vision.arm7.elf 10->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b021de65ee3634b4b8b4429aa94071ea607915aa96831b78f1b0b5f8287ce319
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b021de65ee3634b4b8b4429aa94071ea607915aa96831b78f1b0b5f8287ce319/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-04-18 20:17:27 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=waq54zpogy2ljofuiknksqdr5jqhsfnks2brw6hrwc27qkd44mmq._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/250418-y2z7saxmt7/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Please note that we are no longer able to provide a coverage score for Virus Total.

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
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Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
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Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_8299c877
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Create hunting rule
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
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Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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
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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 5d6f3a7129e73379c6d074be579f88408322728bb8851037a62d739c96d0fb75

Mirai

elf b021de65ee3634b4b8b4429aa94071ea607915aa96831b78f1b0b5f8287ce319

(this sample)

  
Dropped by
SHA256 5d6f3a7129e73379c6d074be579f88408322728bb8851037a62d739c96d0fb75
  
URLhaus
https://urlhaus.abuse.ch/url/3506593/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3506580/

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