MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 74f25166d211ec082f70a82c699dd1e5f06fb8e803b4f680585ef3b37828e979. 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: 7


Intelligence 7 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 74f25166d211ec082f70a82c699dd1e5f06fb8e803b4f680585ef3b37828e979
SHA3-384 hash: 20b80c0a373dc1cc0e4b880befe9e947c6f1919ee38fe07f6144ea4f5fc3556d34e0cca4cdb8da4680adfc798731f05a
SHA1 hash: 1526564934c9c975361946cdf1825ff144ac78a7
MD5 hash: 803c8adf28ef55cafe3ae8b2e544c236
humanhash: music-bulldog-autumn-massachusetts
File name:windy.arc
Download: download sample
Signature Mirai
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File size:124'352 bytes
First seen:2025-10-18 16:11:14 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:H6189r2mIHgqH8INWZzEB4Z+LaLWqhIij5AKBMeFCjxZJOug9n/LWA:a1ur2nj7wzEqZ+Leth5AdeFCcug9nq
TLSH T1E7C3AE97F78B24A1C86246F007C76B8E3E6362019E6BE9E76C1E753B19390DF19063D1
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 :
116
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
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Unix.Trojan.Mirai-7100807-0
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Unix.Dropper.Mirai-7135897-0
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Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
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Unix.Dropper.Mirai-10007027-0
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Unix.Trojan.Mirai-10009361-0
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Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/68f3be413a79800405ea17a5/reports/b7b53151-5650-4f77-8758-9fb0a0a86e5a/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-18T13:28:00Z UTC
Last seen:
2025-10-19T10:15:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/74f25166d211ec082f70a82c699dd1e5f06fb8e803b4f680585ef3b37828e979/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/70ee5dad-d3ff-46b7-9df0-07a59ef69a0b
Behavior Graph:
Download SVG
%3 guuid=08213dfc-1900-0000-0ac6-e082ea0a0000 pid=2794 /usr/bin/sudo guuid=ec4e8cfe-1900-0000-0ac6-e082ef0a0000 pid=2799 /tmp/sample.bin guuid=08213dfc-1900-0000-0ac6-e082ea0a0000 pid=2794->guuid=ec4e8cfe-1900-0000-0ac6-e082ef0a0000 pid=2799 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/7a32614d-44c9-4b4d-84a1-6d24d82d77b1
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1797666
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/74f25166d211ec082f70a82c699dd1e5f06fb8e803b4f680585ef3b37828e979
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/74f25166d211ec082f70a82c699dd1e5f06fb8e803b4f680585ef3b37828e979/
Threat name:
Linux.Worm.Mirai
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Status:
Malicious
First seen:
2025-10-18 16:20:55 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=otzfczwschwaql3qvawgthor4xyg7ohiao2pnacyl3z3g6bi5f4q._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/251018-ts2xsssncr/
Malware Config
C2 Extraction:
mirailoversddos.duckdns.org
Verdict:
Unknown
Tags:
backdoor
YARA:
MAL_ELF_Xlogin_Nov24_1
Link:
https://app.threat.zone/submission/6ac8599b-89db-4024-ab32-237c1e54a380
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/74f25166d211ec082f70a82c699dd1e5f06fb8e803b4f680585ef3b37828e979

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:MAL_ELF_Xlogin_Nov24_1
Create hunting rule
Author:Florian Roth
Description:Detects xlogin backdoor samples
Reference:https://blog.sekoia.io/solving-the-7777-botnet-enigma-a-cybersecurity-quest/
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 74f25166d211ec082f70a82c699dd1e5f06fb8e803b4f680585ef3b37828e979

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3681129/
  
Delivery method
Distributed via web download

Comments