MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a304100e5cf30af2c62a8b6b541ea79353dec7d725f6eb3daa8cdca187eb584f. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a304100e5cf30af2c62a8b6b541ea79353dec7d725f6eb3daa8cdca187eb584f
SHA3-384 hash: 4880c9827ab23efad12f2db1ba1d9e0d938bb37a0c8e109560f754394dd70b4ea031d4ed499e2c1ffe72d6c982e349a7
SHA1 hash: f35b80ba957a9b181ffc0fed93e6994001dedf41
MD5 hash: a10002f8c77bc8fa98b1b43bc3eef4b0
humanhash: video-king-neptune-cardinal
File name:parm5
Download: download sample
Signature Mirai
Create hunting rule
File size:18'032 bytes
First seen:2026-07-16 14:42:58 UTC
Last seen:2026-07-16 20:11:33 UTC
File type: elf
MIME type:application/x-executable
ssdeep 384:3czJ2ycgX2VF8l4sdV4dRE/Bxp9V9acxNeRfBMGPVdvhymdGUop5h4J:Md2TgGVF8lEda9VU2sfPfs3UozS
TLSH T14482C03522DAB5B3E3F02435EB95C2D6777983F9C1A9337504127678C96218ED3F6206
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) :18'032 bytes
File size (de-compressed) :37'120 bytes
Format:linux/arm
Unpacked file: 203b3f20ca5b99f7e544b14b7f7ea31acc4c7a10862d441e03a5a839d19b5160

Intelligence

File Origin
# of uploads :
3
# of downloads :
76
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/4548ea24-a16c-4e98-a191-763fa5142f57/
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-8274771-0
Create hunting rule

Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/7f12efeb-73ef-4731-9325-1f9579b44e50
Behavior Graph:
Download SVG
%3 guuid=36aa5eee-1a00-0000-abba-1256bb0a0000 pid=2747 /usr/bin/sudo guuid=16bbfdf0-1a00-0000-abba-1256bd0a0000 pid=2749 /tmp/sample.bin guuid=36aa5eee-1a00-0000-abba-1256bb0a0000 pid=2747->guuid=16bbfdf0-1a00-0000-abba-1256bd0a0000 pid=2749 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/89abb658-117c-435f-ae96-702f7e9ce5fd
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1943655
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a304100e5cf30af2c62a8b6b541ea79353dec7d725f6eb3daa8cdca187eb584f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a304100e5cf30af2c62a8b6b541ea79353dec7d725f6eb3daa8cdca187eb584f/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-07-16 14:44:36 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 36 (33.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=umcbads46mfpfrrkrnvvihvhsnj55r6xex3owpnkrtokdb7llbhq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/260716-r3wsesfx2n/
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/a304100e5cf30af2c62a8b6b541ea79353dec7d725f6eb3daa8cdca187eb584f

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: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: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 a304100e5cf30af2c62a8b6b541ea79353dec7d725f6eb3daa8cdca187eb584f

(this sample)

Mirai

elf 203b3f20ca5b99f7e544b14b7f7ea31acc4c7a10862d441e03a5a839d19b5160

  
URLhaus
https://urlhaus.abuse.ch/url/3887245/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 203b3f20ca5b99f7e544b14b7f7ea31acc4c7a10862d441e03a5a839d19b5160
  
Dropping
MD5 3aad9ed969d5d93364a85aac1f7366c4

Comments