MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f2ba5744fa6342c8b6858a420efb06ca31e0126e82d574dcc4ed0f603e4e2066. 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 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f2ba5744fa6342c8b6858a420efb06ca31e0126e82d574dcc4ed0f603e4e2066
SHA3-384 hash: 8e49a2d78dc0900a40233e41214a43fa41418fe3b50f6588433b3bc5b8ca9c236d6b637106ae3b15c29715e6381c56fd
SHA1 hash: c07e9df870601ad0ad88baa87c4013e3a7a179c3
MD5 hash: 9ab82f9d7fd428819fbd766335b81cfc
humanhash: fix-seven-gee-kentucky
File name:yakuza.ppc
Download: download sample
Signature Gafgyt
Create hunting rule
File size:116'040 bytes
First seen:2026-02-06 17:14:28 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:VqDUOulvQ+nozmrCEJ0gtcbWI5h8CbH58bDoeCRl7YHQQ/hVOmAD3m:JJ0fWI5h8CbHH7YHQQ/hVOmAD3m
TLSH T153B30805F9404B23C6D26BBBF79B438D77366658ABD7330196297EF02BC17982E3A150
telfhash t15f21e243a6b68a6c6ff3582858bc06b11592e6237250bf70ef5ec1809d37002b475e8b
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 :
33
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Gafgyt-6981154-0
Create hunting rule

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

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

Unix.Proxy.Mirai-7844054-0
Create hunting rule

Unix.Trojan.Tsunami-9396652-0
Create hunting rule

Unix.Trojan.Mirai-9864781-0
Create hunting rule

Unix.Trojan.Mirai-10033529-0
Create hunting rule

Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-02-06T12:27:00Z UTC
Last seen:
2026-02-07T12:54:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Gafgyt.av HEUR:Backdoor.Linux.Gafgyt.fh HEUR:Backdoor.Linux.Gafgyt.dd
Link:
https://opentip.kaspersky.com/f2ba5744fa6342c8b6858a420efb06ca31e0126e82d574dcc4ed0f603e4e2066/results?tab=lookup
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/37eb78b9-13c3-4c5d-a297-ac91cb9ae096
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1864899
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
Multi AV Scanner detection for submitted file
Suricata IDS alerts for network traffic
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1864899 Sample: yakuza.ppc.elf Startdate: 06/02/2026 Architecture: LINUX Score: 88 17 158.94.210.187, 23, 57924 JANETJiscServicesLimitedGB United Kingdom 2->17 19 Suricata IDS alerts for network traffic 2->19 21 Found malware configuration 2->21 23 Antivirus / Scanner detection for submitted sample 2->23 25 3 other signatures 2->25 9 yakuza.ppc.elf 2->9         started        signatures3 process4 process5 11 yakuza.ppc.elf 9->11         started        process6 13 yakuza.ppc.elf 11->13         started        process7 15 yakuza.ppc.elf 13->15         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f2ba5744fa6342c8b6858a420efb06ca31e0126e82d574dcc4ed0f603e4e2066
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f2ba5744fa6342c8b6858a420efb06ca31e0126e82d574dcc4ed0f603e4e2066/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/f2ba5744fa6342c8b6858a420efb06ca31e0126e82d574dcc4ed0f603e4e2066
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-02-06 17:15:31 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6k5forh2mnbmrnufrjba56ygziy6aetoqlkxjxge5uhwapsoebta._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt
Link:
https://tria.ge/reports/260206-vss6bse14h/
Malware Config
C2 Extraction:
158.94.210.187:23
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/f2ba5744fa6342c8b6858a420efb06ca31e0126e82d574dcc4ed0f603e4e2066

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
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: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 f2ba5744fa6342c8b6858a420efb06ca31e0126e82d574dcc4ed0f603e4e2066

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3773144/
  
Delivery method
Distributed via web download

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