MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7d98b3cc8507fa58772f6e9c491e164d2ab39cecde19124c6e893aa8ab203ed6. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7d98b3cc8507fa58772f6e9c491e164d2ab39cecde19124c6e893aa8ab203ed6
SHA3-384 hash: b7c677b3cd4f13503c77a54820d7a8cf37face3966f2fb98eeb2de694b7658571093b6fc0a3c14b35df8ddaf8d0ab4f4
SHA1 hash: 7746c6bb5ad482b5e9c307865111719a79f6eedb
MD5 hash: 33dc1639888005a00f1b2b8c73432b92
humanhash: robert-oranges-kentucky-black
File name:sh4
Download: download sample
Signature Mirai
Create hunting rule
File size:134'752 bytes
First seen:2025-12-03 00:29:38 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:Qc6f9t2CwVvHt4xeyZBC+5fbBWE1svhMK5:Q1f/Ut4xeyb/bMECvhMK5
TLSH T15ED39D73C8BA6FA8C564D5B4B0318F782BA3A55181471FBE59A7C2B54087D8CF6063F8
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 :
62
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
a c2 socket address and a scan socket address
Detection(s):
Unix.Dropper.Mirai-7136288-0
Create hunting rule

Unix.Trojan.Generic-9910199-0
Create hunting rule

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

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/692f84a38e26c121ec946676/reports/a5104aa9-2d82-4a58-bd76-7435e7664020/overview
Result
Gathering data
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/6b2ec9a6-fffc-4a5b-bd9f-8f8e5dd00955
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1824954
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1824954 Sample: sh4.elf Startdate: 03/12/2025 Architecture: LINUX Score: 72 28 bilibili.osfc.org.cn 103.43.8.226, 32808, 57899 HKNEWCLOUD-AS-APHKNEWCLOUDTECHNOLOGYLIMITEDHK Hong Kong 2->28 30 54.217.10.153, 37688, 443 AMAZON-02US United States 2->30 32 daisy.ubuntu.com 2->32 34 Antivirus / Scanner detection for submitted sample 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 Yara detected Mirai 2->38 8 sh4.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 process4 process5 16 sh4.elf 8->16         started        18 sh4.elf 8->18         started        process6 20 sh4.elf 16->20         started        22 sh4.elf 16->22         started        24 sh4.elf 16->24         started        26 20 other processes 16->26
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/7d98b3cc8507fa58772f6e9c491e164d2ab39cecde19124c6e893aa8ab203ed6
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/7d98b3cc8507fa58772f6e9c491e164d2ab39cecde19124c6e893aa8ab203ed6/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-03 00:30:37 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 36 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pwmlhtefa75fq5zpn2oeshqwjuvlhhhm3ymretdore5krkzah3la._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:kurc linux
Link:
https://tria.ge/reports/251203-atn8jssndk/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7136288-0
YARA:
n/a
Link:
https://app.threat.zone/submission/00f6983f-0344-4afc-b734-ab5e30979298
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:CVE_2017_17215
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:iot_req_metachar
Create hunting rule
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 7d98b3cc8507fa58772f6e9c491e164d2ab39cecde19124c6e893aa8ab203ed6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3723479/
  
Delivery method
Distributed via web download

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