MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d551745257755bac2807f616710e8e186d18e4de5a0f4f5ef85c8b24cf565394. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d551745257755bac2807f616710e8e186d18e4de5a0f4f5ef85c8b24cf565394
SHA3-384 hash: 614d326c74fc8c77b1046afe34fddba4664856060cfa273a2d8bd114efdf6cf4b5125c5fefdb2bc54fdeae1c96bed79d
SHA1 hash: e67aeacd4651e7b3175ef7d6094c5dd6c305f652
MD5 hash: 630da59acb773488c2c5b73116725a8e
humanhash: lemon-chicken-asparagus-golf
File name:0uparm
Download: download sample
Signature Mirai
Create hunting rule
File size:44'724 bytes
First seen:2026-01-30 23:39:07 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:PIAeruxMQkm/Z0te+mk2K40lJ0C8SaQFXqTTWBcFtvoKc7nPN+4WLaRVw:VerZXm/mT8SCVtpQV
TLSH T1B5131991B8C29513C6E4237BFA6E018D332623A8E1EF32179D226F5177C692F0D7B651
telfhash t10d3144158e4c1acc63c0465541cf237f2ae632e0661634cc9f2fbb9f0756dc1b156835
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 :
75
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/3081f89a-3a5c-4d9f-9cce-de8a802d1518/
Detection(s):
Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4a2e3baf-3ba4-4842-bf8b-15b369aefc05
Behavior Graph:
Download SVG
%3 guuid=a8e8b1bf-1900-0000-0a15-bafec9080000 pid=2249 /usr/bin/sudo guuid=7e3cecc3-1900-0000-0a15-bafed0080000 pid=2256 /tmp/sample.bin guuid=a8e8b1bf-1900-0000-0a15-bafec9080000 pid=2249->guuid=7e3cecc3-1900-0000-0a15-bafed0080000 pid=2256 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f6751749-623c-4367-966a-edb57df62033
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1860771
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1860771 Sample: 0uparm.elf Startdate: 31/01/2026 Architecture: LINUX Score: 60 20 kapadocia.duckdns.org 2->20 22 kapadocia.duckdns.org 45.194.92.39, 58466, 8080 DXTL-HKDXTLTseungKwanOServiceHK Seychelles 2->22 24 Antivirus / Scanner detection for submitted sample 2->24 26 Multi AV Scanner detection for submitted file 2->26 8 0uparm.elf 2->8         started        signatures3 28 Uses dynamic DNS services 20->28 process4 process5 10 0uparm.elf 8->10         started        12 0uparm.elf 8->12         started        14 0uparm.elf 8->14         started        process6 16 0uparm.elf 10->16         started        18 0uparm.elf 10->18         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d551745257755bac2807f616710e8e186d18e4de5a0f4f5ef85c8b24cf565394
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d551745257755bac2807f616710e8e186d18e4de5a0f4f5ef85c8b24cf565394/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-30 23:39:32 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 36 (63.89%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2vixiusxovn2ykah6ylhcduodbwrrzg6lihu6xxylsfsjt2wkoka._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:owari
Link:
https://tria.ge/reports/260130-3nf9zabv3f/
Please note that we are no longer able to provide a coverage score for Virus Total.

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:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security

File information

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

Web download

Mirai

elf d551745257755bac2807f616710e8e186d18e4de5a0f4f5ef85c8b24cf565394

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3765516/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3765517/

Comments