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MB-cf03a302bc83b550dba8930747734363d7193429e3a4eda2fda4c0f878d4568b high

📛 Threat Title

Mirai: mass.sh

Category: Mirai Published: Source updated: First seen: Last updated: Source: Abuse.ch

Description

File type: sh. Size: 201 bytes. Reporter: adliwahid. First seen: 2026-09-25 09:35:48.

Indicators of Compromise (3)

Each indicator is enriched from the IOC database, threat-intel feed corroboration (Threat Hunt) and VirusTotal. Click one to expand.

hash_sha256 cf03a302bc83b550dba8930747734363d7193429e3a4eda2fda4c0f878d4568b VT: VT base fetch failed: HTTPError: 401 Client Error: Unauthorized for url: https://www.virustotal.com/api/v3/files/cf03a302bc83b550dba8930747734363d7193429e3a4eda2fda4c0f878d4568b

IOC database

Type
hash_sha256
Value
cf03a302bc83b550dba8930747734363d7193429e3a4eda2fda4c0f878d4568b
First seen
Last seen
Attached to this threat
Appears in
2 threats
Description
URLhaus payload hash attributed to Mirai

Open the full IOC page →

Threat Hunt — feed corroboration

Not present in any configured threat-intel feed.

Details From VirusTotal

VirusTotal: VT base fetch failed: HTTPError: 401 Client Error: Unauthorized for url: https://www.virustotal.com/api/v3/files/cf03a302bc83b550dba8930747734363d7193429e3a4eda2fda4c0f878d4568b

hash_md5 885b31b786c3c3a6f8cc9dd8f654f272 VT 12 / 75

IOC database

Type
hash_md5
Value
885b31b786c3c3a6f8cc9dd8f654f272
First seen
Last seen
Attached to this threat
Appears in
2 threats
Description
URLhaus payload hash attributed to Mirai

Open the full IOC page →

Threat Hunt — feed corroboration

Not present in any configured threat-intel feed.

Flagged by 12 of 75 VirusTotal vendors

VendorVerdictDetection
Avast malicious BV:Downloader-AEH [Drp]
AVG malicious BV:Downloader-AEH [Drp]
Avira malicious DR/BAT.Downloader.AEH
Cynet malicious Malicious (score: 99)
DrWeb malicious Linux.DownLoader.37
F-Secure malicious Dropper.DR/BAT.Downloader.AEH
Google malicious Detected
huorong malicious TrojanDownloader/Linux.Mirai.aq
Kaspersky malicious HEUR:Trojan-Downloader.Shell.Agent.p
Microsoft malicious TrojanDownloader:SH/SAgent.HNAA!MTB
Sangfor malicious Trojan.Generic-Script.Save.ba608
Varist malicious SH/Mirai.C.gen!Camelot

Details From VirusTotal

Basic Properties
MD5885b31b786c3c3a6f8cc9dd8f654f272
SHA-10647d213e57ad9d6e41ad776a42a7df4560d43ab
SHA-256cf03a302bc83b550dba8930747734363d7193429e3a4eda2fda4c0f878d4568b
SSDEEP3:LmXeEUZGFGN3zSICLKim2vx8eEU2PFGBzSEyLTUWm2vx8eEU1aOSRcyz7E2e:Lep+GFa0LKiLSpeIeISp1nbBe
TLSHT1D7D012AF35312049DD18FE93E06B88DC926F93D825600F59A9881936D4CF64CBC3CE96
File typeHTML
File type taghtml
File extensionhtml
MagicASCII text, with CRLF line terminators
File size201 B
History
First seen on VirusTotal2026-09-25 09:38 UTC
Last submission2026-09-25 09:38 UTC
Last analysis2026-09-25 09:38 UTC
Last modified on VirusTotal2026-09-25 14:12 UTC
Known Names
  • mass.sh
  • wnkm0.exe
hash_sha1 0647d213e57ad9d6e41ad776a42a7df4560d43ab VT: VT base fetch failed: HTTPError: 401 Client Error: Unauthorized for url: https://www.virustotal.com/api/v3/files/0647d213e57ad9d6e41ad776a42a7df4560d43ab

IOC database

Type
hash_sha1
Value
0647d213e57ad9d6e41ad776a42a7df4560d43ab
First seen
Last seen
Attached to this threat
Appears in
1 threat

Open the full IOC page →

Threat Hunt — feed corroboration

Not present in any configured threat-intel feed.

Details From VirusTotal

VirusTotal: VT base fetch failed: HTTPError: 401 Client Error: Unauthorized for url: https://www.virustotal.com/api/v3/files/0647d213e57ad9d6e41ad776a42a7df4560d43ab

References (1)

Remediations (10)

  • Mirai Malware Analysis, Overview by ANY.RUN
    web:any.run

    Mirai is a self-propagating malware that scans the internet for vulnerable IoT devices and infects them to create a botnet. Mirai variants utilize lists of common default credentials to gain access to devices. Mirai's primary use is for launching distributed denial-of-service (DDoS) attacks, but it has also been used for cryptocurrency mining.

  • A_Survey_on_The_Mirai_IoT_Botnet_and_Its_Recent_Variants (2)
    web:arxiv.org

    Abstract—Mirai is undoubtedly one of the most significant Internet of Things (IoT) botnet attacks in history. In terms of its detrimental effects, seamless spread, and low detection rate, it surpassed its predecessors. Its developers released the source code, which triggered the development of several variants that combined the old code with newer vulnerabilities found on popular IoT devices ...

  • The Mirai Botnet: The Infamous DDoS Weapon - Blog
    web:dailysecurityreview.com

    The Mirai botnet, a notorious piece of malware, launched devastating DDoS attacks in 2016. This blog post delves into its origins, spread, impact, and the ongoing threat it represents, providing crucial information on mitigating Mirai botnet risks.

  • New Mirai Botnet Leverages Zero-Day Exploits on Routers
    web:dailysecurityreview.com

    A new Mirai botnet is using zero-day exploits to target industrial routers and smart home devices, launching high-intensity DDoS attacks. Learn about the vulnerabilities and how to protect your systems.

  • Mirai (malware) - Wikipedia
    web:en.wikipedia.org

    Mirai (from the Japanese word for "future", 未来) is malware that turns networked devices running Linux into remotely controlled bots that can be used as part of a botnet in large-scale network attacks.

  • GitHub - endorlabs/MIRAI
    web:github.com

    MIRAI is an abstract interpreter for the Rust compiler's mid-level intermediate representation (MIR). It is intended to become a widely used static analysis tool for Rust.

  • Mirai-Source-Code/mirai/build.sh at master · jgamblin/Mirai ... - GitHub
    web:github.com

    Leaked Mirai Source Code for Research/IoC Development Purposes - jgamblin/ Mirai -Source-Code

  • InfectedSlurs Botnet Spreads Mirai via Zero-Days - Akamai
    web:www.akamai.com

    Akamai has uncovered two zero-day vulnerabilities that are being actively exploited to spread a Mirai variant in the wild. Read on for details and mitigation .

  • PDF Mirai Botnet - Quorum Cyber
    web:www.quorumcyber.com

    Mirai initially infected and weaponised devices such as smart cameras and Realtek routers2. The botnet variant was created in a racketeering attempt by the cofounders of Protraf Solutions, an organisation offering DDoS mitigation services.

  • Akamai SIRT Identifies Zerobot Botnet Exploiting n8n and Tenda ...
    web:www.threatintelreport.com

    Akamai SIRT identifies Mirai variant campaign actively targeting critical RCE flaws in automation platforms and routers Mirai #Zerobot #Botnet #n8n #Tenda #CVE-2025-68613 #CVE-2025-7544 Affected products n8n workflow automation platform (versions 0.211.0 prior to 1.120.4, 1.121.1 and 1.122.0) and Tenda AC1206 routers (firmware 15.03.06.23) Campaign type Mirai -based botnet propagation via ...

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