MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4153c92003eb618c248a36e6717d4f9e61e9b6678e0abd0d9d1a2ddb98cd04fe. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4153c92003eb618c248a36e6717d4f9e61e9b6678e0abd0d9d1a2ddb98cd04fe
SHA3-384 hash: 3a20ff2de85df9cc0b25326358878eb2a52d1e966129f5515e754dbdebd638413b8272e0239b9c1c9863f561d2f32ebb
SHA1 hash: 622a9092b7ac5d6f5676a71c94b000d7b82187c3
MD5 hash: 48f391e4223de3475630db2714ff1a7f
humanhash: zebra-oklahoma-july-thirteen
File name:co
Download: download sample
Signature Gafgyt
Create hunting rule
File size:178'513 bytes
First seen:2025-05-13 20:04:01 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:EmGdRpUMPaMirPd/MomXd7f+5KpOtIVkeV7HJ5OGNmGwxM8QURH:E7RRPaMirPJMF1f+UpOtYbV7HmGNmGwV
TLSH T1BB043A05EA508757C2E32779E68B424D33238F64A3DB33199938BFB43FE1B985E26115
telfhash t191210e47a1fac6686ff76920adbc47b508522b137652bf706f09c5c01c7b002a93addb
Magika elf
Reporter abuse_ch
Tags:elf gafgyt

Intelligence

File Origin
# of uploads :
1
# of downloads :
133
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.2205.UNOFFICIAL
Create hunting rule

Unix.Trojan.Tsunami-6981155-0
Create hunting rule

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

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6823a70e4a59e5a2ce0455b7linux22vpnfull_triage
Tags:
gafgyt mirai ddos
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Gains root access
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc lolbin remote
Link:
https://www.filescan.io/uploads/6823a5cf8bd61140fb6eae9a/reports/7c47415f-8a8e-4cce-bddc-60e6c4b6dfe7/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
9
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/4153c92003eb618c248a36e6717d4f9e61e9b6678e0abd0d9d1a2ddb98cd04fe
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5686bfea-28bf-4a20-b29e-266a7e373cc7
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1689380
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
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
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1689380 Sample: co.elf Startdate: 13/05/2025 Architecture: LINUX Score: 96 41 5.252.177.70, 23 MIVOCLOUDMD Moldova Republic of 2->41 43 54.217.10.153, 34592, 443 AMAZON-02US United States 2->43 45 daisy.ubuntu.com 2->45 47 Found malware configuration 2->47 49 Malicious sample detected (through community Yara rule) 2->49 51 Antivirus / Scanner detection for submitted sample 2->51 53 3 other signatures 2->53 15 co.elf 2->15         started        17 dash rm 2->17         started        19 dash cat 2->19         started        21 8 other processes 2->21 signatures3 process4 process5 23 co.elf 15->23         started        process6 25 co.elf 23->25         started        process7 27 co.elf 25->27         started        process8 29 co.elf 27->29         started        process9 31 co.elf 29->31         started        process10 33 co.elf 31->33         started        process11 35 co.elf 33->35         started        process12 37 co.elf 35->37         started        process13 39 co.elf 37->39         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4153c92003eb618c248a36e6717d4f9e61e9b6678e0abd0d9d1a2ddb98cd04fe
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4153c92003eb618c248a36e6717d4f9e61e9b6678e0abd0d9d1a2ddb98cd04fe/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-05-13 20:04:38 UTC
File Type:
ELF32 Little (Exe)
AV detection:
27 of 37 (72.97%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ifj4siad5nqyyjekg3thc7kptzq6tnthryfl2dm5diw5xggnat7a._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt
Link:
https://tria.ge/reports/250513-ytdntagm8s/
Behaviour
Changes its process name
Malware Config
C2 Extraction:
5.252.177.70:23
Please note that we are no longer able to provide a coverage score for Virus Total.

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:Linux_Trojan_Gafgyt_6a510422
Create hunting rule
Author:Elastic Security
Reference:14cc92b99daa0c91aa09d9a7996ee5549a5cacd7be733960b2cf3681a7c2b628
Rule name:Linux_Trojan_Gafgyt_d2953f92
Create hunting rule
Author:Elastic Security
Reference:14cc92b99daa0c91aa09d9a7996ee5549a5cacd7be733960b2cf3681a7c2b628
Rule name:Mal_LNX_Gafgyt_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Gafgyt botnet, and there variants.
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 4153c92003eb618c248a36e6717d4f9e61e9b6678e0abd0d9d1a2ddb98cd04fe

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3542895/
  
Delivery method
Distributed via web download

Comments