MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a328e31f8e52c2baa93c367a35ed25deb8a7a249ba36dd61ed9850d3cf99eaf9. 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: 7


Intelligence 7 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a328e31f8e52c2baa93c367a35ed25deb8a7a249ba36dd61ed9850d3cf99eaf9
SHA3-384 hash: 62dc16a50088ddf1cf4ea244b0851fb83cf9a0a989d6cdd05d6c44a7a0ceb112a7a0b154bf3fc84e5fc6db608bded1a2
SHA1 hash: aaf5ae03c85518aa2f03b2d0809f3defade22342
MD5 hash: 253687068e871cb8f3c2d38a64b44622
humanhash: stairway-wyoming-shade-princess
File name:arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:88'364 bytes
First seen:2026-05-26 13:59:51 UTC
Last seen:2026-05-27 03:01:09 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:HpyfACMmNHcHmwmGnvKvjLyw9docZI5/VfVr:HEfF8yGnStdo5/v
TLSH T11F831791BC829A1BC6C5137BFA4E42CE37267398E3DE3116CD265F2133CA96B0DA7511
telfhash t16ad0c937c6764bee2749490590ce438a83a6f6b97b917510b1d8af8b48d7491b82a037
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

Intelligence

File Origin
# of uploads :
2
# of downloads :
46
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
expand lolbin rust
Link:
https://www.filescan.io/uploads/6a15a78a099ef368af018759/reports/623bc528-0ddc-48c9-a53a-f170537b1a17/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/a328e31f8e52c2baa93c367a35ed25deb8a7a249ba36dd61ed9850d3cf99eaf9
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9f547231-d598-4a49-a512-e0ba51464ab7
Behavior Graph:
Download SVG
%3 guuid=68dc65f5-1900-0000-1f1d-fcf970090000 pid=2416 /usr/bin/sudo guuid=bdb190f7-1900-0000-1f1d-fcf976090000 pid=2422 /tmp/sample.bin guuid=68dc65f5-1900-0000-1f1d-fcf970090000 pid=2416->guuid=bdb190f7-1900-0000-1f1d-fcf976090000 pid=2422 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/491e8f92-18bf-4743-bb4c-0ba501eec324
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a328e31f8e52c2baa93c367a35ed25deb8a7a249ba36dd61ed9850d3cf99eaf9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a328e31f8e52c2baa93c367a35ed25deb8a7a249ba36dd61ed9850d3cf99eaf9/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-05-26 14:01:02 UTC
File Type:
ELF32 Little (Exe)
AV detection:
10 of 36 (27.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=umuogh4oklblvkj4gz5dl3jf324kpisjxi3n2ypntbinht4z5l4q._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260526-rba2msb14m/
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/a328e31f8e52c2baa93c367a35ed25deb8a7a249ba36dd61ed9850d3cf99eaf9

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: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_d94e1020
Create hunting rule
Author:Elastic Security
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
Rule name:woof_mirai_variant
Create hunting rule
Author:Nokia Deepfield ERT
Description:Detects Woof Mirai variant (ChaCha20 table, HTTP C2 with token/guid, .woof dropper)
Reference:Internal analysis of sample 6ef4ce02

File information

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

Web download

Mirai

elf a328e31f8e52c2baa93c367a35ed25deb8a7a249ba36dd61ed9850d3cf99eaf9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3850196/
  
Delivery method
Distributed via web download

Comments