🤲🏼 NEW | abuse.ch Community Hub! Earn recognition 🏅 for the malware intelligence you share, climb the leaderboards 📈, and connect with like-minded contributors who share your hunting focus 🤝. Ready to unlock your profile? Go to the Community Hub →

MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3dae44b5ce190ab5c3ae52e913c9026230863fdfe7e1265cd4769a24925def7d. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3dae44b5ce190ab5c3ae52e913c9026230863fdfe7e1265cd4769a24925def7d
SHA3-384 hash: 4e6c6808040febdd7d48175f97dba50c4d3d0458f6878888fd98d972483e26b124feb09b730e243949c109ff59c0cb60
SHA1 hash: fa2fe0f804aa567be4adb5a073f236385df25144
MD5 hash: 2141dd1b078fb57f1fc5de7b596dae10
humanhash: artist-juliet-colorado-failed
File name:top1miku.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:60'604 bytes
First seen:2025-07-14 12:07:35 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:lKpiLiHYeIU/XDX8wclTv0h0OLgw/7BUWmpeag:nLRer/XLslTy/L37BUFpW
TLSH T15343F122BE6674D1D629247209A48A1B6FEE8774C23D712D427D33349CCEA1189FCAD7
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) :60'604 bytes
File size (de-compressed) :156'622 bytes
Format:linux/arm
Unpacked file: c48b7da0e0eeabec2bd938d6a951f873d15b9f54accb4083d58b50c7cf682f7f

Intelligence

File Origin
# of uploads :
1
# of downloads :
20
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
Opens a port
Sends data to a server
Connection attempt
Deletes a system binary file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/6874f348425a30d7acd9e436/reports/e97e50df-f39d-4a73-afe2-67458e8268ba/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e4ba5931-7928-4bfb-b3be-7624811db0b2
Behavior Graph:
Download SVG
%3 guuid=76fe872a-1b00-0000-5c2e-0cf0030c0000 pid=3075 /usr/bin/sudo guuid=74f37e2d-1b00-0000-5c2e-0cf00b0c0000 pid=3083 /tmp/sample.bin guuid=76fe872a-1b00-0000-5c2e-0cf0030c0000 pid=3075->guuid=74f37e2d-1b00-0000-5c2e-0cf00b0c0000 pid=3083 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/aa0f3e36-e180-4fe4-a687-67d216dc6606
Result
Threat name:
Mirai, Okiru
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1736002
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
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1736002 Sample: top1miku.arm7.elf Startdate: 14/07/2025 Architecture: LINUX Score: 76 21 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->21 23 54.247.62.1, 443, 52464 AMAZON-02US United States 2->23 25 daisy.ubuntu.com 2->25 27 Malicious sample detected (through community Yara rule) 2->27 29 Multi AV Scanner detection for submitted file 2->29 31 Yara detected Okiru 2->31 33 2 other signatures 2->33 7 top1miku.arm7.elf 2->7         started        9 dash rm 2->9         started        11 dash rm 2->11         started        13 python3.8 dpkg 2->13         started        signatures3 process4 process5 15 top1miku.arm7.elf 7->15         started        17 top1miku.arm7.elf 7->17         started        19 top1miku.arm7.elf 7->19         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3dae44b5ce190ab5c3ae52e913c9026230863fdfe7e1265cd4769a24925def7d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3dae44b5ce190ab5c3ae52e913c9026230863fdfe7e1265cd4769a24925def7d/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-07-14 12:08:49 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=hwxejnoodefllq5oklurhsicmiyimp6747qsmxguo2ncjes5556q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/250714-pa3zxs1n15/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
top1miku.duckdns.org
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/27975e64-a826-4cfd-9e43-4dbbbba15f1d
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/3dae44b5ce190ab5c3ae52e913c9026230863fdfe7e1265cd4769a24925def7d

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: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 3dae44b5ce190ab5c3ae52e913c9026230863fdfe7e1265cd4769a24925def7d

(this sample)

Mirai

elf c48b7da0e0eeabec2bd938d6a951f873d15b9f54accb4083d58b50c7cf682f7f

  
URLhaus
https://urlhaus.abuse.ch/url/3581126/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 c48b7da0e0eeabec2bd938d6a951f873d15b9f54accb4083d58b50c7cf682f7f
  
Dropping
MD5 b9c65c8369f790a1afc08dcf0dc2b40a

Comments