MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 904d5285d634fea62e0aeb0853de78de8166c9a38f8d2cfa20c60bf59312bb5f. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 904d5285d634fea62e0aeb0853de78de8166c9a38f8d2cfa20c60bf59312bb5f
SHA3-384 hash: e3b904d471cce9d291a53bfe4b331d124a5d47dcd76790aa42899c2010a0f42a4df897d419bf3898dd5b5a3dbaf46f6c
SHA1 hash: 131f8acdd29051899658ac2e89e30dfc5fa51ae7
MD5 hash: 81c3a993b6bf2136078afd0bd67cb842
humanhash: pizza-vermont-happy-louisiana
File name:bot.arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:54'832 bytes
First seen:2025-04-20 14:58:48 UTC
Last seen:2025-04-21 03:22:05 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:oSzHOqD64yf5I7EDBFqKH0Il+XSkN2wZLb:ownG4T7EDBKXSqZLb
TLSH T1C9330229DB119CE1CD743DBF82B6B68A360994B0C0CD3A23423EA16C9297911329F7C7
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) :54'832 bytes
File size (de-compressed) :143'292 bytes
Format:linux/arm
Unpacked file: 67f2e9647078eac521b930ea73f596c8a74994c8153ae74df68a3285a65c29d2

Intelligence

File Origin
# of uploads :
3
# of downloads :
62
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.6938.17370.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68050bc5280f5f89a0d269dclinux22vpnfull_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/68050bc290767142c3dc8157/reports/7dcb6318-c0f2-4836-9bc9-05e08578147a/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
UPX
Botnet:
ddwall.duckdns.org
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/904d5285d634fea62e0aeb0853de78de8166c9a38f8d2cfa20c60bf59312bb5f
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/c48eb054-3f51-48f9-92e3-82f40fc77cfd
Result
Threat name:
Mirai, Okiru
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1669858
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Yara detected Okiru
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/904d5285d634fea62e0aeb0853de78de8166c9a38f8d2cfa20c60bf59312bb5f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/904d5285d634fea62e0aeb0853de78de8166c9a38f8d2cfa20c60bf59312bb5f/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-04-20 14:59:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 37 (56.76%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=sbgvfbowgt7kmlqk5mefhxty32awnsndr6gsz6rayyf7leysxnpq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet discovery upx
Link:
https://tria.ge/reports/250420-scrlfsyve1/
Behaviour
Reads runtime system information
Mirai
Mirai family
Malware Config
C2 Extraction:
ddwall.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/904d5285d634fea62e0aeb0853de78de8166c9a38f8d2cfa20c60bf59312bb5f

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 904d5285d634fea62e0aeb0853de78de8166c9a38f8d2cfa20c60bf59312bb5f

(this sample)

Mirai

elf 67f2e9647078eac521b930ea73f596c8a74994c8153ae74df68a3285a65c29d2

  
Dropping
SHA256 67f2e9647078eac521b930ea73f596c8a74994c8153ae74df68a3285a65c29d2
  
Dropping
MD5 da930576f4da5f0f14436d6162266ce3
  
URLhaus
https://urlhaus.abuse.ch/url/3519782/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3519820/

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