MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3973bcb113d7e0bb1b7bab2607e90894c4ebabdb39b80a70ff8396f80b0f7b42. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3973bcb113d7e0bb1b7bab2607e90894c4ebabdb39b80a70ff8396f80b0f7b42
SHA3-384 hash: 38f39365dc120cdd2b6d3f2da9ffbafcca1ec25c503d085101e4605c39f8eceb49a904119d25e46f358cccc466218b9c
SHA1 hash: ce96a6c55fe6ae079f438533a5fa4c6856c76147
MD5 hash: 0c50d9406e48fe0b3e718de122fd98a3
humanhash: table-november-one-dakota
File name:arc
Download: download sample
Signature Mirai
Create hunting rule
File size:42'328 bytes
First seen:2025-11-30 00:20:47 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:LzU+c++Q5TjfjW3MGsjcFbJBZU/ogjlJHs/F:Hpd+0T3W88FbJBZUXQ/
TLSH T1241318662D45B2BCDDF60078B49320A114A3453C3B8CE6F37187A83AEF75F097698E18
telfhash t167d02b00d579892c4cdbae745c5d0abc99015213285683208f01d7a0cc3f460f71df9f
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 :
80
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29504.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7136015-0
Create hunting rule

Unix.Trojan.Mirai-9770090-0
Create hunting rule

Unix.Trojan.Mirai-9876194-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gcc mirai
Link:
https://www.filescan.io/uploads/692b8dfad0d5e7288b50d61c/reports/f682e4f6-37c2-4c5d-a582-d2ec2d85e8a8/overview
Result
Gathering data
Verdict:
Malicious
File Type:
Elf
First seen:
2025-11-29T16:46:00Z UTC
Last seen:
2025-11-29T16:46:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/3973bcb113d7e0bb1b7bab2607e90894c4ebabdb39b80a70ff8396f80b0f7b42/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/8b483b84-b815-4b2a-8de8-890c8be6b4e5
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1822931
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/3973bcb113d7e0bb1b7bab2607e90894c4ebabdb39b80a70ff8396f80b0f7b42
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3973bcb113d7e0bb1b7bab2607e90894c4ebabdb39b80a70ff8396f80b0f7b42/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-30 00:21:15 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=hfz3zmit27qlwg33vmtap2iistcoxk63hg4au4h7qolpqcyppnba._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251130-apla4adj3x/
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7136015-0
YARA:
n/a
Link:
https://app.threat.zone/submission/2d65935b-f26f-4258-b040-546ce260f6d9
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:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() 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 3973bcb113d7e0bb1b7bab2607e90894c4ebabdb39b80a70ff8396f80b0f7b42

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3718632/
  
Delivery method
Distributed via web download

Comments