MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a72a50a9ce45eb5dceb415a0994f1645ed2d30d7e43d87903eae06342cd9806d. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a72a50a9ce45eb5dceb415a0994f1645ed2d30d7e43d87903eae06342cd9806d
SHA3-384 hash: 9c626a537d52c455bc70c9f9acb926f09d6a2278b0ed95abf6f90a4391db15500e7ce3aeaa550456570703dac34d4fc1
SHA1 hash: 52950f9ac9be5aaae875faf83439519dd311e221
MD5 hash: 55229ce4a96dd6c14d5202bace652030
humanhash: floor-florida-utah-robert
File name:nklarm5
Download: download sample
Signature Mirai
Create hunting rule
File size:113'772 bytes
First seen:2025-12-15 18:40:56 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:M6U3+AluP/EzZ/VEGn4H50ar0D118nb95:M6vF05VEGnKjr0D/
TLSH T176B3F895BC85CE13E6D767BBFB6E529D331653A4D3DA310B89104F65338B02A0E6EB01
telfhash t1e661422dff941b5c6bd581f881ce11169be6358e47213c268e0dab0f5e82cc2b12fc12
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 :
1
# of downloads :
57
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31069.LX.BOT.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Mirai-9933849-0
Create hunting rule

Unix.Trojan.Gafgyt-9940653-0
Create hunting rule

Unix.Trojan.Mirai-9951089-0
Create hunting rule

Unix.Trojan.Mirai-10008934-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gafgyt mirai rust
Link:
https://www.filescan.io/uploads/6940564de126b9ff43810477/reports/c2921d3f-b7c9-4e0a-9981-b86903f10f0c/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-15T16:52:00Z UTC
Last seen:
2025-12-15T17:50:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a72a50a9ce45eb5dceb415a0994f1645ed2d30d7e43d87903eae06342cd9806d/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/9ab429f0-fad2-4f16-95ac-828eeb76f074
Behavior Graph:
Download SVG
%3 guuid=bcce80da-1b00-0000-6634-ae08630a0000 pid=2659 /usr/bin/sudo guuid=2a86e0dc-1b00-0000-6634-ae08670a0000 pid=2663 /tmp/sample.bin guuid=bcce80da-1b00-0000-6634-ae08630a0000 pid=2659->guuid=2a86e0dc-1b00-0000-6634-ae08670a0000 pid=2663 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/fe4525a0-2ce7-4f81-9a12-5facf4b879f2
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1833283
Signature
Antivirus / Scanner detection for submitted sample
Connects to many IPs within the same subnet mask (likely port scanning)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a72a50a9ce45eb5dceb415a0994f1645ed2d30d7e43d87903eae06342cd9806d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a72a50a9ce45eb5dceb415a0994f1645ed2d30d7e43d87903eae06342cd9806d/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-15 18:41:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 23 (69.57%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=u4vfbkooixvv3tvucwqjstywixws2mgx4q6ypeb6vyddilgzqbwq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/251215-xbw7rszjbq/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/c5bf7646-36b4-4b30-9bee-498bcd0622a8
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/a72a50a9ce45eb5dceb415a0994f1645ed2d30d7e43d87903eae06342cd9806d

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_Threat_d94e1020
Create hunting rule
Author:Elastic Security
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 a72a50a9ce45eb5dceb415a0994f1645ed2d30d7e43d87903eae06342cd9806d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3726361/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3726616/

Comments