MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 573b076b403e035ce06e6c2a78a57e154bb4f1d029ee86e44d4c26d405fc1787. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 573b076b403e035ce06e6c2a78a57e154bb4f1d029ee86e44d4c26d405fc1787
SHA3-384 hash: b106eeceb6dd6bb2c5ef9594e53d0076dd4d2dc32ad6149a5cf3429e79f3221d9b62e15f65ba97784f25158afe2f25f2
SHA1 hash: f31b33b94a3f4674e0074a745808eb845aaa688e
MD5 hash: 27d129d754f91ffd43d12bc263fa1575
humanhash: carolina-low-lithium-nevada
File name:mpsl
Download: download sample
Signature Gafgyt
Create hunting rule
File size:186'624 bytes
First seen:2025-04-02 05:51:16 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:G8AT6qCvKZ8L4yTFqXdKdddddddddcddkdddddd5djmM:G8AT6LvKzyTFqk
TLSH T1BF047486BF503EFFC86ECD3341A5CB0A129C951A12947FB75A74E418B79B10A89D3C9C
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

Intelligence

File Origin
# of uploads :
1
# of downloads :
74
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135893-0
Create hunting rule

Unix.Dropper.Mirai-7136105-0
Create hunting rule

Unix.Trojan.Mirai-7759336-0
Create hunting rule

Unix.Trojan.Mirai-7772538-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Mirai-9933849-0
Create hunting rule

Unix.Trojan.Mirai-9951089-0
Create hunting rule

Unix.Trojan.Mirai-10004218-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67ecd15ccfd0a37f830c13a9linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Sends data to a server
Opens a port
Creating a file
Mounts file systems
Receives data from a server
Runs as daemon
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
lolbin remote
Link:
https://www.filescan.io/uploads/67ecd08f631830704a8e07da/reports/4639a610-37e4-47a6-a78f-fd667690ad68/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
2
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/573b076b403e035ce06e6c2a78a57e154bb4f1d029ee86e44d4c26d405fc1787
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/f71195fa-683a-4930-b479-c2fa848ccd19
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1654253
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1654253 Sample: mpsl.elf Startdate: 02/04/2025 Architecture: LINUX Score: 48 11 daisy.ubuntu.com 2->11 13 Multi AV Scanner detection for submitted file 2->13 7 mpsl.elf 2->7         started        signatures3 process4 process5 9 mpsl.elf 7->9         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/573b076b403e035ce06e6c2a78a57e154bb4f1d029ee86e44d4c26d405fc1787
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/573b076b403e035ce06e6c2a78a57e154bb4f1d029ee86e44d4c26d405fc1787/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-04-02 05:52:12 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=k45qo22ahybvzydonqvhrjl6cvf3j4oqfhxinzcnjqtnibp4c6dq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access discovery
Link:
https://tria.ge/reports/250402-gkq44sssht/
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Enumerates running processes
Renames itself
Unexpected DNS network traffic destination
Contacts a large (29025) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135893-0
YARA:
n/a
Link:
https://app.threat.zone/submission/a37ea0f2-bd32-4f18-b032-f3cd4ead0931
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
BASHLITE
Score:
0.80
Link:
https://yomi.yoroi.company/submissions/573b076b403e035ce06e6c2a78a57e154bb4f1d029ee86e44d4c26d405fc1787

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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
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

Gafgyt

elf 573b076b403e035ce06e6c2a78a57e154bb4f1d029ee86e44d4c26d405fc1787

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3469826/
  
Delivery method
Distributed via web download

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments