MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b5f97c4c0ff408de365da6735bf940d1a6a7f7465be68509db8e313f3dcf174f. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b5f97c4c0ff408de365da6735bf940d1a6a7f7465be68509db8e313f3dcf174f
SHA3-384 hash: 04e378ef8f67cd49223e32ff99a4784ec2263517ff802e668e61e23ca765efc3658161b37426921f5a986b14809fb071
SHA1 hash: 9433f655555de68693e58b9e7f24990c5117896a
MD5 hash: fa6e21ffd1cae76a785d34f7640a2a60
humanhash: fruit-mississippi-maine-washington
File name:arm5
Download: download sample
Signature Mirai
Create hunting rule
File size:133'920 bytes
First seen:2025-11-14 00:32:50 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:Hg4MnNF54p8sMCI4tKV2wqET4VRp/+biHz7Ol3jwywXIkTaOl2uF79BHV90TOsQ1:A4QnsMrUKVz4B2mTDaA759QtIFz
TLSH T1D4D30846BC519F13C6C612B7FB5E438D772A17A8D3EE720399256F24378B85B0E36242
telfhash t13be068f207f858ceb3da9005936c862203ccb0670a0539a2808d9f47d083540f80c833
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 :
133
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30793.LX.BOT.UNOFFICIAL
Create hunting rule

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

Unix.Malware.Mirai-9942689-0
Create hunting rule

Result
Verdict:
Clean
Maliciousness:
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai rust
Link:
https://www.filescan.io/uploads/691678cf219b4496562abc97/reports/a917aa00-60f9-4e00-b6d3-08c431bbbe59/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-13T22:17:00Z UTC
Last seen:
2025-11-14T00:52:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b5f97c4c0ff408de365da6735bf940d1a6a7f7465be68509db8e313f3dcf174f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/a91609a0-5260-400e-b1df-66b9a6287ad9
Behavior Graph:
Download SVG
%3 guuid=d3991bf0-1800-0000-3715-c31d3d130000 pid=4925 /usr/bin/sudo guuid=f17f4cf2-1800-0000-3715-c31d47130000 pid=4935 /tmp/sample.bin guuid=d3991bf0-1800-0000-3715-c31d3d130000 pid=4925->guuid=f17f4cf2-1800-0000-3715-c31d47130000 pid=4935 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/55b36e45-e91e-4736-a660-a584ea08b7cf
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1813903
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b5f97c4c0ff408de365da6735bf940d1a6a7f7465be68509db8e313f3dcf174f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b5f97c4c0ff408de365da6735bf940d1a6a7f7465be68509db8e313f3dcf174f/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-14 00:33:22 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wx4xytap6qen4ns5uzzvx6ka2gtkp52glptikco3ryyt6popc5hq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/251114-awc83aslhz/
Verdict:
Malicious
Tags:
Unix.Malware.Mirai-9942689-0
YARA:
n/a
Link:
https://app.threat.zone/submission/bb27f07e-a4a5-4092-8336-0d01e22bbb1b
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/b5f97c4c0ff408de365da6735bf940d1a6a7f7465be68509db8e313f3dcf174f

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 b5f97c4c0ff408de365da6735bf940d1a6a7f7465be68509db8e313f3dcf174f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3670670/
  
Delivery method
Distributed via web download

Comments