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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 28388aad9b33b0d2ffa985ef62c8e2fa67f2a147475f575caa411cdebebb0b8c. 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 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 28388aad9b33b0d2ffa985ef62c8e2fa67f2a147475f575caa411cdebebb0b8c
SHA3-384 hash: 4247668441f4b03c705cede7ad7649cd7c8228e918e394f246e09283025136a3f684917cdbb218f217731b32bd288118
SHA1 hash: e258f08cd0e131f8320e1c72590a10dda6fb2990
MD5 hash: b36be3c9bc811adabd0b8679a3a67c42
humanhash: yellow-missouri-hydrogen-papa
File name:main_arm6
Download: download sample
Signature Mirai
Create hunting rule
File size:754'108 bytes
First seen:2026-09-17 04:34:41 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:3ycZP/9hUkljuRAu0AXzk0CaSGwJ+T6+:3ychFhU6juGnAXZCaS1J0
TLSH T19CF4E713E6024955E6D448F2327A3289BA47537FC5EF3183FD160EA0BE9585B0A7BEC1
telfhash t117e020601e3670f4bd89918541f56f22b9342541165f1551427edf5c2be78c1a111a0b
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
63
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/6b6c93f0-df55-4af2-9274-4b2cd5c513fd/
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Dropper.Mirai-7136070-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Unix.Trojan.Mirai-10058922-0
Create hunting rule

Unix.Trojan.Mirai-10059005-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash expand lolbin rust
Link:
https://www.filescan.io/uploads/6aab6e0640da2a3596205411/reports/b8cad907-24b9-4bdd-9114-701d5bc58764/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
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/28388aad9b33b0d2ffa985ef62c8e2fa67f2a147475f575caa411cdebebb0b8c
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-09-16T23:06:00Z UTC
Last seen:
2026-09-16T23:27:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/28388aad9b33b0d2ffa985ef62c8e2fa67f2a147475f575caa411cdebebb0b8c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/dc4bb829-c2e5-476e-a9ca-1a9506c2a4bf
Behavior Graph:
Download SVG
%3 guuid=f14bd6c5-1a00-0000-bc92-8515550d0000 pid=3413 /usr/bin/sudo guuid=d299c6c9-1a00-0000-bc92-85155e0d0000 pid=3422 /tmp/sample.bin guuid=f14bd6c5-1a00-0000-bc92-8515550d0000 pid=3413->guuid=d299c6c9-1a00-0000-bc92-85155e0d0000 pid=3422 execve
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/e9688814-11d8-4046-918f-79a3b7831b62
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/28388aad9b33b0d2ffa985ef62c8e2fa67f2a147475f575caa411cdebebb0b8c
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/28388aad9b33b0d2ffa985ef62c8e2fa67f2a147475f575caa411cdebebb0b8c/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-09-17 04:35:44 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 36 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fa4ivlm3goynf75jqxxwfshc7jt7fikhi5pvoxfkieon5pv3boga._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai botnet
Link:
https://tria.ge/reports/260917-e7tgmsaq2t/
Malware Config
C2 Extraction:
yaniatbisb.duckdns.org
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/28388aad9b33b0d2ffa985ef62c8e2fa67f2a147475f575caa411cdebebb0b8c

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_c19ca8e5
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Create hunting rule
Author:Elastic Security
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:ScanStringsInsocks5systemz
Create hunting rule
Author:Byambaa@pubcert.mn
Description:Scans presence of the found strings using the in-house brute force method
Rule name:SHA512_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
Create hunting rule
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 28388aad9b33b0d2ffa985ef62c8e2fa67f2a147475f575caa411cdebebb0b8c

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3916572/
  
Delivery method
Distributed via web download

Comments