MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4109f2e85f4bfe569be5ed9e825f071bd01685ba103ed5cf6ab53f0f34e52d8d. 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: 12


Intelligence 12 IOCs YARA 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4109f2e85f4bfe569be5ed9e825f071bd01685ba103ed5cf6ab53f0f34e52d8d
SHA3-384 hash: e7c7b97751b12917b00171c2342bc7845c278c679ea2a672e66c9aa2aa79db9e329ef29d1f0b49afe11adc23923b3374
SHA1 hash: 61adcf613057cb8ff994cf67258d6689ff674be9
MD5 hash: 1d4b6dd40e29783cc209a24671957364
humanhash: video-social-sodium-north
File name:ecco.mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:332'780 bytes
First seen:2025-12-10 00:24:17 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:VGugCdm+Js+TLU8MBq0caNBNDX/CpDrZdneSFGrwo:VGugykquNDXcDrZdneB
TLSH T19E64E50AAB610EF7E8ABDD3716E90B4124CD654B31A82F357174D918F64F64B0AE3CB4
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 gafgyt mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 e08b23fa441e9532c555d2524e8c050efcb4b9f17f229ecec42b2b8f873820b3
File size (compressed) :91'740 bytes
File size (de-compressed) :332'780 bytes
Format:linux/mipsel
Packed file: e08b23fa441e9532c555d2524e8c050efcb4b9f17f229ecec42b2b8f873820b3

Intelligence

File Origin
# of uploads :
1
# of downloads :
83
Origin country :
NL NL
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/b1a69c43-93f7-4b35-9d8b-1dbbb83a946d/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

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

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

Sanesecurity.Malware.30395.LC.UNOFFICIAL
Create hunting rule

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

SecuriteInfo.com.Linux.Siggen.9999-6.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29001.LCM.UNOFFICIAL
Create hunting rule

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

Unix.Dropper.Mirai-7135870-0
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-7136017-0
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.Dropper.Mirai-9977145-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

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

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

Unix.Trojan.Mirai-10056463-0
Create hunting rule

Unix.Trojan.Mirai-10058414-0
Create hunting rule

Unix.Packed.Botnet-6566031-0
Create hunting rule

Unix.Dropper.Botnet-6566040-0
Create hunting rule

Unix.Trojan.Gafgyt-6748839-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Deleting a recently created file
Changes access rights for a written file
Sets a written file as executable
Changes the time when the file was created, accessed, or modified
Runs as daemon
Receives data from a server
Creating a file
Opens a port
Sends data to a server
Launching a process
Removes directories
Creates or modifies files in /cron to set up autorun
Substitutes an application name
Traces processes
Performs a bruteforce attack in the network
Creates or modifies files in /init.d to set up autorun
Creates or modifies symbolic links in /init.d to set up autorun
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gafgyt masquerade mirai obfuscated
Link:
https://www.filescan.io/uploads/6938bdefcf690d27f3da56b6/reports/bcebdc70-e1ac-4f10-85dc-978b8cc77700/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-09T23:02:00Z UTC
Last seen:
2025-12-09T23:34:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4109f2e85f4bfe569be5ed9e825f071bd01685ba103ed5cf6ab53f0f34e52d8d/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/76c817fb-7f37-4d73-bbda-412d23b54be8
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1829921
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4109f2e85f4bfe569be5ed9e825f071bd01685ba103ed5cf6ab53f0f34e52d8d
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4109f2e85f4bfe569be5ed9e825f071bd01685ba103ed5cf6ab53f0f34e52d8d/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-12-10 00:25:21 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=iee7f2c7jp7fng7f5wpiexyhdpibnbn2ca7nlt3kwu7q6nhffwgq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery execution persistence privilege_escalation
Link:
https://tria.ge/reports/251210-ara8xa1rfs/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Creates/modifies Cron job
Enumerates active TCP sockets
Enumerates running processes
Modifies init.d
Modifies rc script
Writes file to system bin folder
Deletes Audit logs
Deletes journal logs
Modifies Watchdog functionality
Traces itself
Contacts a large (49495) amount of remote hosts
Creates a large amount of network flows
Mirai
Mirai family
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/fcdab18b-32ff-42a0-b2cf-f88e63a50c35
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/4109f2e85f4bfe569be5ed9e825f071bd01685ba103ed5cf6ab53f0f34e52d8d

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: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:iot_req_metachar
Create hunting rule
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:Linux_Trojan_Gafgyt_28a2fe0c
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 e08b23fa441e9532c555d2524e8c050efcb4b9f17f229ecec42b2b8f873820b3

Mirai

elf 4109f2e85f4bfe569be5ed9e825f071bd01685ba103ed5cf6ab53f0f34e52d8d

(this sample)

  
Dropped by
SHA256 e08b23fa441e9532c555d2524e8c050efcb4b9f17f229ecec42b2b8f873820b3
  
URLhaus
https://urlhaus.abuse.ch/url/3725553/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 61e52d6ab5796709310e51bc5cd97f37
  
URLhaus
https://urlhaus.abuse.ch/url/3727064/

Comments