MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b267803aeadf8e7bd1e76e2658b378e598620cf315e282c49c068afe9929ddd5. 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: 11


Intelligence 11 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b267803aeadf8e7bd1e76e2658b378e598620cf315e282c49c068afe9929ddd5
SHA3-384 hash: 0d9d5f7f22455f2f2113c5638e3efbe0a84583182da1629dad64c6c38b1f24d15f6c002f3fced29da97dbf8d2e562951
SHA1 hash: 6849d5e3bb8f47135436736163755cd1bc243d26
MD5 hash: cfb133a255ac7c7466ee0ca15696a85e
humanhash: pip-arizona-purple-green
File name:neon.armv7l
Download: download sample
Signature Mirai
Create hunting rule
File size:70'824 bytes
First seen:2025-05-17 11:13:41 UTC
Last seen:2025-05-17 13:40:08 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:RK4Zc1p5xDHBaxbENCK+6wfn8Jj6PLx7p7fnBBtq:8z755HBa0I6w0JsLdhBBtq
TLSH T1506302A3EA918CB080111F7AF444D0AB3C52D73704697472876EEFE45BC77D23A994B6
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
File size (compressed) :70'824 bytes
File size (de-compressed) :187'818 bytes
Format:linux/arm
Unpacked file: 4a62efdbbfa89b3e91f9ca63dcafa8b883844bcbc28dbdaf61c2b49845aa4646

Intelligence

File Origin
# of uploads :
2
# of downloads :
90
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.12822.8064.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68286f95375681df7c1a0d0alinux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Opens a port
Sends data to a server
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
mirai packed upx
Link:
https://www.filescan.io/uploads/68286f8ec609634bd7c6db4f/reports/83617e98-dc49-491f-8fd6-fcb8745f877c/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
unknown
Number of open files:
107
Number of processes launched:
13
Processes remaning?
false
Remote TCP ports scanned:
5501,37215
Full report:
https://elfdigest.com/brief/b267803aeadf8e7bd1e76e2658b378e598620cf315e282c49c068afe9929ddd5
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
type:Mirai 160.187.246.174:10022
UDP botnet C2(s):
not identified
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9747e29d-b0a5-434f-ab9f-cc93187d6ad2
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1692811
Signature
Connects to many ports of the same IP (likely port scanning)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1692811 Sample: neon.armv7l.elf Startdate: 17/05/2025 Architecture: LINUX Score: 84 30 102.39.2.67 Vox-TelecomZA South Africa 2->30 32 190.100.175.126 VTRBANDAANCHASACL Chile 2->32 34 98 other IPs or domains 2->34 36 Malicious sample detected (through community Yara rule) 2->36 38 Multi AV Scanner detection for submitted file 2->38 40 Yara detected Mirai 2->40 42 3 other signatures 2->42 8 neon.armv7l.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 neon.armv7l.elf 8->14         started        16 neon.armv7l.elf 8->16         started        18 neon.armv7l.elf 8->18         started        20 3 other processes 8->20 process6 22 neon.armv7l.elf 14->22         started        24 neon.armv7l.elf 14->24         started        26 neon.armv7l.elf 14->26         started        28 2 other processes 14->28
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b267803aeadf8e7bd1e76e2658b378e598620cf315e282c49c068afe9929ddd5
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b267803aeadf8e7bd1e76e2658b378e598620cf315e282c49c068afe9929ddd5/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-05-17 11:14:25 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wjtyaoxk36hhxuphnytfrm3y4wmgedhtcxrifre4a2fp5gjj3xkq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/250517-nb5dpsslv3/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Contacts a large (787559) amount of remote hosts
Creates a large amount of network flows
Mirai
Mirai family
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/b267803aeadf8e7bd1e76e2658b378e598620cf315e282c49c068afe9929ddd5

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_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf b267803aeadf8e7bd1e76e2658b378e598620cf315e282c49c068afe9929ddd5

(this sample)

Mirai

elf 4a62efdbbfa89b3e91f9ca63dcafa8b883844bcbc28dbdaf61c2b49845aa4646

  
Dropping
SHA256 4a62efdbbfa89b3e91f9ca63dcafa8b883844bcbc28dbdaf61c2b49845aa4646
  
Dropping
MD5 e2e92af65c642046daedffed423368d9
  
URLhaus
https://urlhaus.abuse.ch/url/3545431/
  
Delivery method
Distributed via web download

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