MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dfed6a8212392e7e55b8ba709fdc6eb154a0002785b275e605688a78ce67619b. 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 12 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dfed6a8212392e7e55b8ba709fdc6eb154a0002785b275e605688a78ce67619b
SHA3-384 hash: 6629cb0893e14cc1ce1485eb08b6159450f149b3a3e8f6097fee4f0647bf13a710e138614ec33483ca047378bd3e8b36
SHA1 hash: 98579d655c9112c31b2a36189c7f3b874031d22a
MD5 hash: 0daec1f3bb53d53cc000df23edd80da3
humanhash: october-robin-lemon-social
File name:yakuza.arm6
Download: download sample
Signature Gafgyt
Create hunting rule
File size:130'434 bytes
First seen:2026-01-18 19:20:35 UTC
Last seen:2026-01-19 17:46:18 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:hmfdWmd6pUeQKbcISIadimWA2PKj2GM45hA6qcW8umy/QsYJ0Yj/:Y3IadimiG/5hA6qZmy/QsYJ0Yj/
TLSH T1C0D32905D9508B23C6D22B7AF7AF528E73232BA897DB331156286EF42FC179D1E39150
telfhash t1a421e203e9b68a2c6ff759249c7c07b1115196237250bf70af5dc1809937002b475ddb
Magika elf
Reporter abuse_ch
Tags:elf gafgyt

Intelligence

File Origin
# of uploads :
2
# of downloads :
40
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.Dropper.Mirai-7489238-0
Create hunting rule

Unix.Trojan.Mirai-7582945-0
Create hunting rule

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

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

Unix.Trojan.Mirai-9917488-0
Create hunting rule

Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-18T16:51:00Z UTC
Last seen:
2026-01-19T12:53:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Gafgyt.bj HEUR:Backdoor.Linux.Gafgyt.av HEUR:Backdoor.Linux.Gafgyt.fh HEUR:Backdoor.Linux.Gafgyt.dd HEUR:Backdoor.Linux.Gafgyt.bl
Link:
https://opentip.kaspersky.com/dfed6a8212392e7e55b8ba709fdc6eb154a0002785b275e605688a78ce67619b/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/5c66595f-48fa-4f11-adba-9e4c45cfd154
Behavior Graph:
Download SVG
%3 guuid=c0249399-1600-0000-da20-a58cd10f0000 pid=4049 /usr/bin/sudo guuid=d088449b-1600-0000-da20-a58cda0f0000 pid=4058 /tmp/sample.bin guuid=c0249399-1600-0000-da20-a58cd10f0000 pid=4049->guuid=d088449b-1600-0000-da20-a58cda0f0000 pid=4058 execve
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3fb345a9-4db2-47bd-8c27-14d8e4accdbf
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1852980
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: 1852980 Sample: yakuza.arm6.elf Startdate: 18/01/2026 Architecture: LINUX Score: 88 41 103.211.218.101, 23 PUBLIC-DOMAIN-REGISTRYUS Seychelles 2->41 43 109.202.202.202, 80 INIT7CH Switzerland 2->43 45 3 other IPs or domains 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 yakuza.arm6.elf 2->15         started        17 dash rm 2->17         started        19 dash rm 2->19         started        21 python3.8 dpkg 2->21         started        signatures3 process4 process5 23 yakuza.arm6.elf 15->23         started        process6 25 yakuza.arm6.elf 23->25         started        process7 27 yakuza.arm6.elf 25->27         started        process8 29 yakuza.arm6.elf 27->29         started        process9 31 yakuza.arm6.elf 29->31         started        process10 33 yakuza.arm6.elf 31->33         started        process11 35 yakuza.arm6.elf 33->35         started        process12 37 yakuza.arm6.elf 35->37         started        process13 39 yakuza.arm6.elf 37->39         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/dfed6a8212392e7e55b8ba709fdc6eb154a0002785b275e605688a78ce67619b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dfed6a8212392e7e55b8ba709fdc6eb154a0002785b275e605688a78ce67619b/
Verdict:
Malicious
Threat:
Family.GAFGYT
Link:
https://tip.neiki.dev/file/dfed6a8212392e7e55b8ba709fdc6eb154a0002785b275e605688a78ce67619b
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2026-01-18 19:11:25 UTC
File Type:
ELF32 Little (Exe)
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=37wwvaqshexh4vnyxjyj7xdowfkkaabhqwzhlzqfncfhrtthmgnq._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt
Link:
https://tria.ge/reports/260118-x2nnbaes4f/
Behaviour
Changes its process name
Malware Config
C2 Extraction:
103.211.218.101:23
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Trojan.Gafgyt-6981154-0
YARA:
Linux_Trojan_Gafgyt_6a510422 Linux_Trojan_Gafgyt_d2953f92 Linux_Trojan_Gafgyt_6ae4b580 Linux_Trojan_Gafgyt_d608cf3b
Link:
https://app.threat.zone/submission/e719c804-3deb-4517-8add-ae6b80694dc8
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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
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_d2dca9e7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_6a510422
Create hunting rule
Author:Elastic Security
Reference:14cc92b99daa0c91aa09d9a7996ee5549a5cacd7be733960b2cf3681a7c2b628
Rule name:Linux_Trojan_Gafgyt_6ae4b580
Create hunting rule
Author:Elastic Security
Reference:14cc92b99daa0c91aa09d9a7996ee5549a5cacd7be733960b2cf3681a7c2b628
Rule name:Linux_Trojan_Gafgyt_d2953f92
Create hunting rule
Author:Elastic Security
Reference:14cc92b99daa0c91aa09d9a7996ee5549a5cacd7be733960b2cf3681a7c2b628
Rule name:Linux_Trojan_Gafgyt_d608cf3b
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: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 dfed6a8212392e7e55b8ba709fdc6eb154a0002785b275e605688a78ce67619b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3759953/
  
Delivery method
Distributed via web download

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