MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 40f13890c7f9bb19a4a12ae6216f19de4d88c87b20d694912059bad9ca31753f. 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: 10


Intelligence 10 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 40f13890c7f9bb19a4a12ae6216f19de4d88c87b20d694912059bad9ca31753f
SHA3-384 hash: 12266b4ee34e61b2e3ec7c136921b6acfdfe5f04246793f8cbeb1f0f97b4938bc63eae9a9ccb4a8e27ccd61b01f0c341
SHA1 hash: 557f7fb76323f628d3a96a7148990760e4ff368f
MD5 hash: 7768c490b2b572af40ee02ac987fa6dc
humanhash: maryland-equal-maryland-papa
File name:pandora.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:235'932 bytes
First seen:2025-12-23 21:12:02 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:AiM3puJxOjej4sRSVitP/JJwzYsxUfDaL9Y1Yd:E4JxAYsxfd
TLSH T16E34A61E6E59CF3DFB99863987B78E26958833873EA1C442D05DE7015E6024F301BFA9
telfhash t166016928c93812f087b60dad5aecffb5e4a270db45225e338e50ed699b2dd069901c2c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
68
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/e004152f-50fd-4d44-8825-1bb429e54766/
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

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

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

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

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

Unix.Trojan.Mirai-6976991-0
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135881-0
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-7135996-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

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

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

Unix.Dropper.Mirai-7136033-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

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

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

Unix.Trojan.Mirai-9807962-0
Create hunting rule

Unix.Trojan.Mirai-9808381-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

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

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

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade
Link:
https://www.filescan.io/uploads/694b05bde126b9ff438ef7c6/reports/cff14faa-d5d9-4b9f-9495-79eb68d1d893/overview
Result
Gathering data
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/b5cc9cf3-e73a-4897-a393-5d67e6481fe0
Behavior Graph:
Download SVG
%3 guuid=ea266351-1b00-0000-6db3-488a0d0c0000 pid=3085 /usr/bin/sudo guuid=5278d353-1b00-0000-6db3-488a0e0c0000 pid=3086 /tmp/sample.bin guuid=ea266351-1b00-0000-6db3-488a0d0c0000 pid=3085->guuid=5278d353-1b00-0000-6db3-488a0e0c0000 pid=3086 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/5a3f53f2-4c82-4358-ab18-94d992f1a9e3
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1838480
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1838480 Sample: pandora.mips.elf Startdate: 23/12/2025 Architecture: LINUX Score: 96 22 209.253.15.58, 23 WINDSTREAMUS United States 2->22 24 121.74.197.103, 23 VODAFONE-TRANSIT-ASVodafoneNZLtdNZ New Zealand 2->24 26 98 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Antivirus / Scanner detection for submitted sample 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Mirai 2->34 8 pandora.mips.elf 2->8         started        signatures3 process4 process5 10 pandora.mips.elf 8->10         started        12 pandora.mips.elf 8->12         started        14 pandora.mips.elf 8->14         started        process6 16 pandora.mips.elf 10->16         started        18 pandora.mips.elf 10->18         started        20 pandora.mips.elf 10->20         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/40f13890c7f9bb19a4a12ae6216f19de4d88c87b20d694912059bad9ca31753f
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/40f13890c7f9bb19a4a12ae6216f19de4d88c87b20d694912059bad9ca31753f/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/40f13890c7f9bb19a4a12ae6216f19de4d88c87b20d694912059bad9ca31753f
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-23 21:13:25 UTC
File Type:
ELF32 Big (Exe)
AV detection:
25 of 36 (69.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=idytregh7g5rtjfbfltcc3yz3zgyrsd3edljjejalg5ntsrrou7q._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery
Link:
https://tria.ge/reports/251223-z2gwwatjb1/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Reads system network configuration
Enumerates active TCP sockets
Modifies Watchdog functionality
Contacts a large (20288) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-6976991-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/1722e241-fa64-4947-9467-85618c46acf0
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/40f13890c7f9bb19a4a12ae6216f19de4d88c87b20d694912059bad9ca31753f

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:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Mirai_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
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: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 40f13890c7f9bb19a4a12ae6216f19de4d88c87b20d694912059bad9ca31753f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3741589/
  
Delivery method
Distributed via web download

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