MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8fb38d0e8e977d36a8480b83d65a7b0a0b3cf9183463ab9bfbe3db564a4b34a8. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8fb38d0e8e977d36a8480b83d65a7b0a0b3cf9183463ab9bfbe3db564a4b34a8
SHA3-384 hash: cfefb2243e659e102588b3605494efcc5ac826a745356939c6c9938c4b122b4be4dbcba86000ef5bfc78801ba6bec860
SHA1 hash: e05f6b7aecd2fa9998cca7b14ba190180d7fd646
MD5 hash: b179715aa3168518ef646fcadc8c1bf9
humanhash: victor-muppet-pluto-arizona
File name:boatnet.arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:18'444 bytes
First seen:2025-05-08 23:07:36 UTC
Last seen:2025-05-08 23:08:20 UTC
File type: elf
MIME type:application/x-executable
ssdeep 384:w3rE3RMsdQt0E3uLpDIqNDHnpismd1unZvSMv65YuPEkWUtWhymdGUop5htQ:egS/t0Eipkanjm2vr6zMgWs3UozLQ
TLSH T18E82BFE2654BE601D3308436AB98C686FB571FF881EE3273345859D9BA0654B46BC1C7
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 elfdigest
Tags:mirai UPX
File size (compressed) :18'444 bytes
File size (de-compressed) :47'000 bytes
Format:linux/arm
Unpacked file: 5010881c0600ddfd3cc1c402e64bf44dcd13b3c27dcff907f2311e9a484f6437

Intelligence

File Origin
# of uploads :
3
# of downloads :
153
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-8274771-0
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=681d3a1691991ead82b65332linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/681d395dd95f3e34e9649223/reports/02f9b0b9-77c9-4df5-bd0a-20ada1b1254d/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
121.127.34.150
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/8fb38d0e8e977d36a8480b83d65a7b0a0b3cf9183463ab9bfbe3db564a4b34a8
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/c0621064-354f-42d6-a610-bf275c835761
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1684972
Signature
Malicious sample detected (through community Yara rule)
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8fb38d0e8e977d36a8480b83d65a7b0a0b3cf9183463ab9bfbe3db564a4b34a8/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-05-08 23:08:14 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=r6zy2duos56tnkcibob5mwt3biftz6iygrr2xg734pnvmsslgsua._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/250508-24k3esdl3w/
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/8fb38d0e8e977d36a8480b83d65a7b0a0b3cf9183463ab9bfbe3db564a4b34a8

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: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 8fb38d0e8e977d36a8480b83d65a7b0a0b3cf9183463ab9bfbe3db564a4b34a8

(this sample)

Mirai

elf 5010881c0600ddfd3cc1c402e64bf44dcd13b3c27dcff907f2311e9a484f6437

  
URLhaus
https://urlhaus.abuse.ch/url/3539148/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 5010881c0600ddfd3cc1c402e64bf44dcd13b3c27dcff907f2311e9a484f6437
  
Dropping
MD5 94a28d6425b179187d05cef94818a3c6

Comments