MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1cf3a473824ecd73dd246db96a9a11a3b094cf1052a085f86fa5327f550eecdf. 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


Gafgyt


Vendor detections: 6


Intelligence 6 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1cf3a473824ecd73dd246db96a9a11a3b094cf1052a085f86fa5327f550eecdf
SHA3-384 hash: 87cd93227fa6ff748c3d491e97d30f8a0101323a24640d8951da5fdc2aa5289a15e2556c56ce2e719ed6a8235042eafa
SHA1 hash: 0397b0bcea1ec0e210858852aee32ae18a5e440e
MD5 hash: 39e867f7e1a80eab55bd39067de2d101
humanhash: florida-kansas-lactose-violet
File name:mpsl
Download: download sample
Signature Gafgyt
Create hunting rule
File size:207'552 bytes
First seen:2026-07-21 05:19:01 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:VfLDumBEuqQxj7ms/bHFzwXICJLd7ag0VbgfBDCcT:VfLiExj7d/GYM57BIsmc
TLSH T18E14C719AF510FBBDC6FDE3702EA0B0529CC655722A43B363674D928F54A90F49E3C68
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 3ef74a47ba14e1b4a99c06a3af3baf35cef9129e80c8a1ccf7f4c82bacd6a11e
File size (compressed) :65'424 bytes
File size (de-compressed) :207'552 bytes
Format:linux/mipsel
Packed file: 3ef74a47ba14e1b4a99c06a3af3baf35cef9129e80c8a1ccf7f4c82bacd6a11e

Intelligence

File Origin
# of uploads :
1
# of downloads :
80
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.30460.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-1.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Sends data to a server
Connection attempt
Launching a process
Runs as daemon
DNS request
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/6a5f0178095d4332d2f0d154/reports/df4821e6-564c-406b-afbf-fb189fb1ac9a/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/db82e19d-db88-4c63-a669-f1fdea70b185
Behavior Graph:
Download SVG
%3 guuid=f8b014d7-1b00-0000-3d93-5d70160c0000 pid=3094 /usr/bin/sudo guuid=0e22a2db-1b00-0000-3d93-5d70170c0000 pid=3095 /tmp/sample.bin guuid=f8b014d7-1b00-0000-3d93-5d70160c0000 pid=3094->guuid=0e22a2db-1b00-0000-3d93-5d70170c0000 pid=3095 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/06618d33-43dd-41c9-b664-c12688ce7def
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1945604
Signature
Antivirus / Scanner detection for submitted sample
Executes the "iptables" command to insert, remove and/or manipulate rules
Found malware configuration
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1945604 Sample: mpsl.elf Startdate: 21/07/2026 Architecture: LINUX Score: 80 35 lifeisabouthavingfun448.duckdns.org 2->35 37 185.196.41.201, 35342 VDSkahostingKG Netherlands 2->37 39 lifeisabouthavingfun448.duckdns.org 45.90.163.37, 35342, 39628 SAPINET-ASFR France 2->39 41 Found malware configuration 2->41 43 Antivirus / Scanner detection for submitted sample 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 Yara detected Gafgyt 2->47 10 mpsl.elf 2->10         started        signatures3 49 Uses dynamic DNS services 35->49 process4 process5 12 mpsl.elf 10->12         started        process6 14 mpsl.elf 12->14         started        process7 16 mpsl.elf sh 14->16         started        18 mpsl.elf sh 14->18         started        20 mpsl.elf sh 14->20         started        22 2 other processes 14->22 process8 24 sh iptables 16->24         started        27 sh busybox 18->27         started        29 sh busybox 20->29         started        31 sh 22->31         started        33 sh 22->33         started        signatures9 51 Executes the "iptables" command to insert, remove and/or manipulate rules 24->51
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/1cf3a473824ecd73dd246db96a9a11a3b094cf1052a085f86fa5327f550eecdf
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1cf3a473824ecd73dd246db96a9a11a3b094cf1052a085f86fa5327f550eecdf/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=dtz2i44cj3gxhxjenw4wvgqruoyjjtyqkkqil6dpuuzh6vio5tpq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Link:
https://tria.ge/reports/260721-f1b5fsgz51/
Behaviour
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Unexpected DNS network traffic destination
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/1cf3a473824ecd73dd246db96a9a11a3b094cf1052a085f86fa5327f550eecdf

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_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 3ef74a47ba14e1b4a99c06a3af3baf35cef9129e80c8a1ccf7f4c82bacd6a11e

Gafgyt

elf 1cf3a473824ecd73dd246db96a9a11a3b094cf1052a085f86fa5327f550eecdf

(this sample)

  
Dropped by
SHA256 3ef74a47ba14e1b4a99c06a3af3baf35cef9129e80c8a1ccf7f4c82bacd6a11e
  
URLhaus
https://urlhaus.abuse.ch/url/3889385/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 5690722b8d5deaefc2b3a9d079f080da
  
URLhaus
https://urlhaus.abuse.ch/url/3883625/
  
URLhaus
https://urlhaus.abuse.ch/url/3889630/

Comments