MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 41a5af65484f67ccf26159a27523f6e5de98beeeebad69596fc76ccecc815304. 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 15 File information Comments
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SHA256 hash: 41a5af65484f67ccf26159a27523f6e5de98beeeebad69596fc76ccecc815304
SHA3-384 hash: b9b7b2fb7c2b41c20d3e57f2fc8f3bd4f768cc0b79a10b6fd550cf0db3a91146b2ccd14c2be28b67ab1aaa898e2490b9
SHA1 hash: 668ba50e838b11c8687fae32f0e15f119109106b
MD5 hash: 5dc827ece2271260cd23164c4ac601f1
humanhash: mango-crazy-hydrogen-bacon
File name:aa
Download: download sample
Signature Mirai
Create hunting rule
File size:595'788 bytes
First seen:2026-07-18 01:42:54 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:QXFZFOnaJPJhgPjuP0SD6lG3Z9tQE4//caqcAbxq8p1OJO:wFZ8naJRCPjIel4ZzQB//ag
TLSH T119C43949F8809F61C6D426B6F65D42AC730747B9D3EBB2069E145B343BDB86B0F3A601
telfhash t19cf0c02158d5e3e0f2c76649d9ea9065ea212e859f427d010b40b73c5d57fc11053c33
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 029e273cda07c75ccc3bd5b09ba4b622a732abf2bfe3cdc69c133de70813b7eb
File size (compressed) :265'460 bytes
File size (de-compressed) :595'788 bytes
Format:linux/arm
Packed file: 029e273cda07c75ccc3bd5b09ba4b622a732abf2bfe3cdc69c133de70813b7eb

Intelligence

File Origin
# of uploads :
1
# of downloads :
85
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.29502.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135987-0
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Unix.Trojan.Mirai-9861139-0
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Unix.Dropper.Mirai-9977145-0
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Connection attempt
Receives data from a server
Runs as daemon
Opens a port
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
botnet dropper mirai obfuscated rust
Link:
https://www.filescan.io/uploads/6a5ada852104bec13fcb2584/reports/851de2d0-2f6e-48aa-b6c9-c03ae359da7a/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-07-17T23:55:00Z UTC
Last seen:
2026-07-19T22:12:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/41a5af65484f67ccf26159a27523f6e5de98beeeebad69596fc76ccecc815304/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/660b0045-c3f9-490e-9208-42107a3d5c39
Behavior Graph:
Download SVG
%3 guuid=6f50f69d-1a00-0000-6af0-e670720a0000 pid=2674 /usr/bin/sudo guuid=6a0761a0-1a00-0000-6af0-e670740a0000 pid=2676 /tmp/sample.bin guuid=6f50f69d-1a00-0000-6af0-e670720a0000 pid=2674->guuid=6a0761a0-1a00-0000-6af0-e670740a0000 pid=2676 execve
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c6683040-7126-4723-b731-7debde629ca8
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/41a5af65484f67ccf26159a27523f6e5de98beeeebad69596fc76ccecc815304
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/41a5af65484f67ccf26159a27523f6e5de98beeeebad69596fc76ccecc815304/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-07-03 01:08:19 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=igs26zkij5t4z4tblgrhki7w4xpjrpxo5owwswlpy5wm5tebkmca._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
defense_evasion discovery
Link:
https://tria.ge/reports/260718-b59t3acs8q/
Behaviour
Changes its process name
Modifies Watchdog functionality
Contacts a large (1003941) amount of remote hosts
Creates a large amount of network flows
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/41a5af65484f67ccf26159a27523f6e5de98beeeebad69596fc76ccecc815304

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:ach_202503_elf_Mirai
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Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:CP_Script_Inject_Detector
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Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
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:F01_s1ckrule
Create hunting rule
Author:s1ckb017
Rule name:iot_req_metachar
Create hunting rule
Rule name:Linux_Exploit_CVE_2017_17215_8b78a857
Create hunting rule
Author:Elastic Security
Description:Exploit code used in the ZeroBot malware
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_1ac392ca
Create hunting rule
Author:Elastic Security
Rule name:malwareelf55503
Create hunting rule
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:testlumma
Create hunting rule
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 029e273cda07c75ccc3bd5b09ba4b622a732abf2bfe3cdc69c133de70813b7eb

Mirai

elf 41a5af65484f67ccf26159a27523f6e5de98beeeebad69596fc76ccecc815304

(this sample)

  
Dropped by
SHA256 029e273cda07c75ccc3bd5b09ba4b622a732abf2bfe3cdc69c133de70813b7eb
  
URLhaus
https://urlhaus.abuse.ch/url/3887853/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 b3a00eb825f17280eef4d1ffebae2d9e

Comments