MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5111d2fbee5f291b79c9ce641140babd48724481813bbebd4561b5a0a4eeb040. 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: 10


Intelligence 10 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 5111d2fbee5f291b79c9ce641140babd48724481813bbebd4561b5a0a4eeb040
SHA3-384 hash: 4b994b7e7b28b4e27a082a4d274b5247a8a5c0fa43aa51363c556e493f852bf31ca963719e13fe2be4d5683fcc2ef0d5
SHA1 hash: 1f58ee036f690ed6b73aff61fbf9361c9b342856
MD5 hash: 54f74bdaa7af0f396692b149259cc02b
humanhash: vegan-four-fish-minnesota
File name:ntpd
Download: download sample
Signature Gafgyt
Create hunting rule
File size:226'855 bytes
First seen:2025-05-18 22:24:21 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:uLNoDmbhNKwutVkc0Sns+sJwIYLdfixaPhLHirR9B:GNaMNFwOSns+sJwddfixaPhLCrR9B
TLSH T18A24E83F3A15AF3EF168877107F75FB4C39529D226A19382E26CE6185E7028C5C5E7A0
telfhash t17331ef0279fd89582ff35934a8fd1ba51662b93372617e70af4dc1849837003b876e8b
Magika elf
Reporter abuse_ch
Tags:elf gafgyt

Intelligence

File Origin
# of uploads :
1
# of downloads :
139
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135968-0
Create hunting rule

Unix.Dropper.Mirai-7138857-0
Create hunting rule

Unix.Dropper.Mirai-7139051-0
Create hunting rule

Unix.Dropper.Mirai-7139052-0
Create hunting rule

Unix.Dropper.Mirai-7139223-0
Create hunting rule

Unix.Dropper.Mirai-7139232-0
Create hunting rule

Unix.Trojan.Gafgyt-7643791-0
Create hunting rule

Unix.Trojan.Mirai-8041698-0
Create hunting rule

Unix.Trojan.Gafgyt-9876192-0
Create hunting rule

Unix.Trojan.Mirai-5607483-0
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=682a6090e5aa44ec2e1aaec3linux22vpnfull_triage
Tags:
gafgyt aidra ddos
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Substitutes an application name
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
gcc lolbin remote
Link:
https://www.filescan.io/uploads/682a5e3c0de036ed65ab1275/reports/f0c20233-b918-400b-b6ad-e5b6ea1e6042/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
3
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/5111d2fbee5f291b79c9ce641140babd48724481813bbebd4561b5a0a4eeb040
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/bc064dee-6410-43cd-b8db-471c5c4a4642
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1693601
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Yara detected Gafgyt
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/5111d2fbee5f291b79c9ce641140babd48724481813bbebd4561b5a0a4eeb040
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/5111d2fbee5f291b79c9ce641140babd48724481813bbebd4561b5a0a4eeb040/
Threat name:
Linux.Backdoor.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-05-18 22:25:35 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kei5f67ol4urw6ojzzsbcqf2xveherebqe535pkfmg22bjhowbaa._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery
Link:
https://tria.ge/reports/250518-2b96vaen4s/
Behaviour
Changes its process name
Reads system network configuration
Reads system routing table
Verdict:
Malicious
Tags:
Unix.Dropper.Mirai-7135968-0
YARA:
n/a
Link:
https://app.threat.zone/submission/6fe8f373-a50f-4d94-913f-8b6efc45a3d1
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/5111d2fbee5f291b79c9ce641140babd48724481813bbebd4561b5a0a4eeb040

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_Gafgyt_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 5111d2fbee5f291b79c9ce641140babd48724481813bbebd4561b5a0a4eeb040

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3546787/
  
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