MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 41def763e6c5775cb9dd550e49309ae02795f0c0511863e4d4e6f5a4a41e7bc4. 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: 11


Intelligence 11 IOCs YARA 10 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 41def763e6c5775cb9dd550e49309ae02795f0c0511863e4d4e6f5a4a41e7bc4
SHA3-384 hash: b79a71b7720dd9098cab6e793ddf395f4c7ed5cb9fe046f4622a6d961feff9b6fab0ed3c7ae87f7f7f46b196024efaf4
SHA1 hash: 63955425cd4f1d80aa4c5450984eaed042f8b5ec
MD5 hash: 442497b5b99e57c736bb4fad1e69f519
humanhash: alaska-eighteen-four-iowa
File name:x86
Download: download sample
Signature Mirai
Create hunting rule
File size:107'824 bytes
First seen:2025-11-18 16:40:49 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:tbcWYdCLFaGFhu3/45g1jcV2w+NS+AMFfpN:tbBYdoYGFh0/45g94upN
TLSH T135B339C1B643D4F5EC1641302277F73B9A32F0791239DA97E7A49E327C92A519C0A2AC
telfhash t1ff31f9b9f6750ce85bd09403ba4e97716d0d677b34203bba4dfa292536b210192bfc38
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 :
20
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Connection attempt
Runs as daemon
Receives data from a server
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/691ca1bc96b510474f5646bb/reports/b006888d-9349-49e9-8a1f-b5705b533658/overview
Result
Gathering data
Verdict:
Malicious
File Type:
Elf
First seen:
2025-11-15T16:47:00Z UTC
Last seen:
2025-11-15T16:47:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.h HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.ba HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/41def763e6c5775cb9dd550e49309ae02795f0c0511863e4d4e6f5a4a41e7bc4/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/512d5231-7d91-490a-af51-eb779b240886
Behavior Graph:
Download SVG
%3 guuid=0f035906-1700-0000-1852-da19050f0000 pid=3845 /usr/bin/sudo guuid=b512f108-1700-0000-1852-da190f0f0000 pid=3855 /tmp/sample.bin net guuid=0f035906-1700-0000-1852-da19050f0000 pid=3845->guuid=b512f108-1700-0000-1852-da190f0f0000 pid=3855 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=b512f108-1700-0000-1852-da190f0f0000 pid=3855->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=553b2509-1700-0000-1852-da19110f0000 pid=3857 /tmp/sample.bin guuid=b512f108-1700-0000-1852-da190f0f0000 pid=3855->guuid=553b2509-1700-0000-1852-da19110f0000 pid=3857 clone guuid=a070ca44-1700-0000-1852-da19d00f0000 pid=4048 /tmp/sample.bin guuid=b512f108-1700-0000-1852-da190f0f0000 pid=3855->guuid=a070ca44-1700-0000-1852-da19d00f0000 pid=4048 clone guuid=e4717580-1700-0000-1852-da1983100000 pid=4227 /tmp/sample.bin guuid=b512f108-1700-0000-1852-da190f0f0000 pid=3855->guuid=e4717580-1700-0000-1852-da1983100000 pid=4227 clone guuid=57d17c80-1700-0000-1852-da1984100000 pid=4228 /tmp/sample.bin net send-data zombie guuid=b512f108-1700-0000-1852-da190f0f0000 pid=3855->guuid=57d17c80-1700-0000-1852-da1984100000 pid=4228 clone guuid=57d17c80-1700-0000-1852-da1984100000 pid=4228->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 8538e9b0-9110-5494-9761-f93a84d08939 154.6.197.36:1999 guuid=57d17c80-1700-0000-1852-da1984100000 pid=4228->8538e9b0-9110-5494-9761-f93a84d08939 send: 7B guuid=21439580-1700-0000-1852-da1985100000 pid=4229 /tmp/sample.bin guuid=57d17c80-1700-0000-1852-da1984100000 pid=4228->guuid=21439580-1700-0000-1852-da1985100000 pid=4229 clone guuid=73c041bc-1700-0000-1852-da1924110000 pid=4388 /tmp/sample.bin guuid=57d17c80-1700-0000-1852-da1984100000 pid=4228->guuid=73c041bc-1700-0000-1852-da1924110000 pid=4388 clone guuid=3340f0f7-1700-0000-1852-da19b9110000 pid=4537 /tmp/sample.bin guuid=57d17c80-1700-0000-1852-da1984100000 pid=4228->guuid=3340f0f7-1700-0000-1852-da19b9110000 pid=4537 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/26d1e0ff-0c7b-40ea-8495-f829f446354d
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1816202
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1816202 Sample: x86.elf Startdate: 18/11/2025 Architecture: LINUX Score: 72 28 109.202.202.202, 80 INIT7CH Switzerland 2->28 30 154.6.197.36, 1999, 33446, 33448 COGENT-174US United States 2->30 32 3 other IPs or domains 2->32 34 Malicious sample detected (through community Yara rule) 2->34 36 Antivirus / Scanner detection for submitted sample 2->36 38 Yara detected Moobot 2->38 40 Yara detected Mirai 2->40 8 x86.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 x86.elf 8->14         started        16 x86.elf 8->16         started        18 x86.elf 8->18         started        20 x86.elf 8->20         started        process6 22 x86.elf 14->22         started        24 x86.elf 14->24         started        26 x86.elf 14->26         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/41def763e6c5775cb9dd550e49309ae02795f0c0511863e4d4e6f5a4a41e7bc4
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/41def763e6c5775cb9dd550e49309ae02795f0c0511863e4d4e6f5a4a41e7bc4/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/41def763e6c5775cb9dd550e49309ae02795f0c0511863e4d4e6f5a4a41e7bc4
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ihppoy7gyv3vzoo5kuhesme24atzl4gakemghzgu4322jja6ppca._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:owari defense_evasion discovery linux
Link:
https://tria.ge/reports/251118-t7c7zsgw3g/
Behaviour
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
trojan mirai gafgyt Unix.Dropper.Mirai-7135890-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_ae9d0fa6 Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/ff705f38-0923-485b-9acf-c41a4980846d
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:elf_mirai_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects elf.mirai.
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 41def763e6c5775cb9dd550e49309ae02795f0c0511863e4d4e6f5a4a41e7bc4

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3711293/
  
Delivery method
Distributed via web download

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