MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a519c1c42f652edd9d37284e84c68cba5aea311f0950caeaa369b050682eba98. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a519c1c42f652edd9d37284e84c68cba5aea311f0950caeaa369b050682eba98
SHA3-384 hash: 4b51ff2f9a28a1c68a76685bc5d83864e975741da0528cba2e14f312209c15a2aa7d304e3f6f80d22e81329663b598ca
SHA1 hash: f6fa7d8dea2f61d09b8859f378fb142baeb33f5d
MD5 hash: 437576826a4fd0bd992c4b4209541aed
humanhash: ack-red-uniform-foxtrot
File name:0upspc
Download: download sample
Signature Mirai
Create hunting rule
File size:46'804 bytes
First seen:2026-01-30 23:36:23 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:MMouY0Fbq9jJWijbp9NboSofqmb1sO+2jzhJ:MMlY0FbSjJWijb7pocQ1Ww
TLSH T18C234B21B9392F17C4D4A8BA62F74768B2F5124E25E8CB4E3D730E8EFF14A8055136B4
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
90
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/ee6d75a0-e1b5-4c99-b32f-cdb524f7cc71/
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

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/697d40b32ffccda097649f1f/reports/cf863835-513f-4831-87c3-431082eac3f6/overview
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.be
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Mirai.ba
Link:
https://opentip.kaspersky.com/a519c1c42f652edd9d37284e84c68cba5aea311f0950caeaa369b050682eba98/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/33a0639c-5b13-4101-a3a0-69b774b66715
Behavior Graph:
Download SVG
%3 guuid=9c7c8960-1a00-0000-61c8-70bf320a0000 pid=2610 /usr/bin/sudo guuid=964ac862-1a00-0000-61c8-70bf380a0000 pid=2616 /tmp/sample.bin guuid=9c7c8960-1a00-0000-61c8-70bf320a0000 pid=2610->guuid=964ac862-1a00-0000-61c8-70bf380a0000 pid=2616 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/4b36b57d-0144-40bc-8d8b-53c3e304c280
Result
Threat name:
n/a
Detection:
malicious
Classification:
spre.troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1860773
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Uses dynamic DNS services
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1860773 Sample: 0upspc.elf Startdate: 31/01/2026 Architecture: LINUX Score: 64 42 kapadocia.duckdns.org 2->42 44 kapadocia.duckdns.org 45.194.92.39, 49054, 49056, 49058 DXTL-HKDXTLTseungKwanOServiceHK Seychelles 2->44 46 Antivirus / Scanner detection for submitted sample 2->46 48 Multi AV Scanner detection for submitted file 2->48 10 0upspc.elf 2->10         started        signatures3 50 Uses dynamic DNS services 42->50 process4 process5 12 0upspc.elf 10->12         started        14 0upspc.elf 10->14         started        16 0upspc.elf 10->16         started        process6 18 0upspc.elf 12->18         started        20 0upspc.elf 12->20         started        22 0upspc.elf 12->22         started        25 0upspc.elf 12->25         started        27 0upspc.elf 14->27         started        29 0upspc.elf 14->29         started        signatures7 31 0upspc.elf 18->31         started        34 0upspc.elf 20->34         started        52 Sample tries to kill multiple processes (SIGKILL) 22->52 36 0upspc.elf 27->36         started        38 0upspc.elf 27->38         started        process8 signatures9 54 Sample tries to kill multiple processes (SIGKILL) 31->54 40 0upspc.elf 36->40         started        process10
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a519c1c42f652edd9d37284e84c68cba5aea311f0950caeaa369b050682eba98
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/a519c1c42f652edd9d37284e84c68cba5aea311f0950caeaa369b050682eba98/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/a519c1c42f652edd9d37284e84c68cba5aea311f0950caeaa369b050682eba98
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-30 23:36:44 UTC
File Type:
ELF32 Big (Exe)
AV detection:
24 of 36 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=uum4drbpmuxn3hjxfbhijrumxjnoumi7bfimv2vdngyfa2boxkma._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:owari linux
Link:
https://tria.ge/reports/260130-3lr9fsbt5f/
Malware Config
C2 Extraction:
kapadocia.duckdns.org
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

File information

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

Web download

Mirai

elf a519c1c42f652edd9d37284e84c68cba5aea311f0950caeaa369b050682eba98

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3765521/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3765515/

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