MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8a41113366ea0261bca7e2af17abd4da35b4a984a932f1d601e18b41b003c3d5. 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: 8


Intelligence 8 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8a41113366ea0261bca7e2af17abd4da35b4a984a932f1d601e18b41b003c3d5
SHA3-384 hash: ba910c62eb892babe5915a792bb673a41e079f041bf095ac8b9a0dae7fe227864991c5d550e403694abdaced2fb4bf7d
SHA1 hash: dc5cec026150770765686022951f22276c140a83
MD5 hash: 05cfada8fc8cd469147fe9c9f6652a52
humanhash: apart-two-bacon-mobile
File name:zero.i486
Download: download sample
Signature Mirai
Create hunting rule
File size:78'424 bytes
First seen:2026-07-28 14:43:22 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:x50j25fYNrxrkYD5KY03PtgIhdS8zK1HFz2Q:xz5fYNrxrkYD5KY0/tgIhsZzz/
TLSH T1A8731B0DD683D9F0DA9206F0105FFF3B9972C8E032709DE7D7E876E6AA616819042E5C
telfhash t1be21a2b917b61cc8e7e04824e15a17347d4d677f14143bb34673a939222bb02a57bc3e
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 d75ce59c2dc7741cd56ef17331990c5f018d67e50094d19f8ec18c77218f58ea
File size (compressed) :29'908 bytes
File size (de-compressed) :78'424 bytes
Format:linux/i386
Packed file: d75ce59c2dc7741cd56ef17331990c5f018d67e50094d19f8ec18c77218f58ea

Intelligence

File Origin
# of uploads :
1
# of downloads :
96
Origin country :
NL NL
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/ce1afeb5-7383-410a-af9b-14abef16485b/
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28880.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

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-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
Receives data from a server
Runs as daemon
Connection attempt
Substitutes an application name
Traces processes
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade rust
Link:
https://www.filescan.io/uploads/6a68c0396c091ba99a8fc614/reports/17ca5e11-1e75-44fd-9982-81d66f6ef510/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-07-28T12:55:00Z UTC
Last seen:
2026-07-28T14:20:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/8a41113366ea0261bca7e2af17abd4da35b4a984a932f1d601e18b41b003c3d5/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e9186027-588e-4d80-8b41-cc4800e68ad0
Behavior Graph:
Download SVG
%3 guuid=3b1d7e73-1c00-0000-da1a-258dd8070000 pid=2008 /usr/bin/sudo guuid=5463af78-1c00-0000-da1a-258de0070000 pid=2016 /tmp/sample.bin net guuid=3b1d7e73-1c00-0000-da1a-258dd8070000 pid=2008->guuid=5463af78-1c00-0000-da1a-258de0070000 pid=2016 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=5463af78-1c00-0000-da1a-258de0070000 pid=2016->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=d160fa78-1c00-0000-da1a-258de1070000 pid=2017 /tmp/sample.bin net send-data zombie guuid=5463af78-1c00-0000-da1a-258de0070000 pid=2016->guuid=d160fa78-1c00-0000-da1a-258de1070000 pid=2017 clone guuid=d160fa78-1c00-0000-da1a-258de1070000 pid=2017->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 53a25fd6-3c11-5168-89e8-6175625d2f5a 217.60.195.127:1312 guuid=d160fa78-1c00-0000-da1a-258de1070000 pid=2017->53a25fd6-3c11-5168-89e8-6175625d2f5a send: 7B guuid=c2720579-1c00-0000-da1a-258de3070000 pid=2019 /tmp/sample.bin guuid=d160fa78-1c00-0000-da1a-258de1070000 pid=2017->guuid=c2720579-1c00-0000-da1a-258de3070000 pid=2019 clone guuid=d6ec0979-1c00-0000-da1a-258de4070000 pid=2020 /tmp/sample.bin guuid=d160fa78-1c00-0000-da1a-258de1070000 pid=2017->guuid=d6ec0979-1c00-0000-da1a-258de4070000 pid=2020 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/763d9022-672a-474c-b4bb-3dc40cf7ab93
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8a41113366ea0261bca7e2af17abd4da35b4a984a932f1d601e18b41b003c3d5
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8a41113366ea0261bca7e2af17abd4da35b4a984a932f1d601e18b41b003c3d5/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-07-28 14:47:43 UTC
File Type:
ELF32 Little (Exe)
AV detection:
22 of 36 (61.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rjarcm3g5ibgdpfh4kxrpk6u3i23jkmevezpdvqb4gfudmadypkq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
defense_evasion discovery linux
Link:
https://tria.ge/reports/260728-r344ssbl2t/
Behaviour
Reads runtime system information
Changes its process name
Enumerates running processes
Modifies Watchdog functionality
Traces itself
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/8a41113366ea0261bca7e2af17abd4da35b4a984a932f1d601e18b41b003c3d5

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: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_3a56423b
Create hunting rule
Author:Elastic Security
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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf d75ce59c2dc7741cd56ef17331990c5f018d67e50094d19f8ec18c77218f58ea

Mirai

elf 8a41113366ea0261bca7e2af17abd4da35b4a984a932f1d601e18b41b003c3d5

(this sample)

  
Dropped by
SHA256 d75ce59c2dc7741cd56ef17331990c5f018d67e50094d19f8ec18c77218f58ea
  
URLhaus
https://urlhaus.abuse.ch/url/3893030/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 2f123d251838d2fd5919ca6e0b28455e

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