MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a04b49d9fc2906911a31d688d56c3c09598a919500abf58a5fa52b6944c822f6. 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: 6


Intelligence 6 IOCs YARA 4 File information Comments
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SHA256 hash: a04b49d9fc2906911a31d688d56c3c09598a919500abf58a5fa52b6944c822f6
SHA3-384 hash: 7085cbdacf1353aacfe53f7a4c32f9571927c3b5a054a6d775cbd5ca34b24492dcead5b804ebceb0def340f39b203218
SHA1 hash: b20cf4acf752d1ac0277a0c31ddf4d30df5cea92
MD5 hash: f84bde2c18bda5c2f271d51912a6c237
humanhash: echo-wolfram-alaska-timing
File name:m68k
Download: download sample
Signature Gafgyt
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File size:78'527 bytes
First seen:2025-06-11 04:17:40 UTC
Last seen:2025-06-11 13:04:25 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:kN577q+QYS6YcSNC0Nn4tef03hP8bF8Q8BD37ai5CRJeqNwRDMaHa:+773StXC054te6hP8bF98BjOiTqmMaHa
TLSH T142730A92B904CE7DF12DE73A44C70B11F730BB924A935A22627B7456BAB73D46823E05
telfhash t16a2106118cb70b093ef2565c7caf65d5515164153a306db1cf58c44c852f077e1727e9
Magika elf
Reporter abuse_ch
Tags:elf gafgyt

Intelligence

File Origin
# of uploads :
2
# of downloads :
64
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30395.LC.UNOFFICIAL
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Unix.Trojan.Gafgyt-9879277-0
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Unix.Trojan.Mirai-9940650-0
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Unix.Trojan.Mirai-10018298-0
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Unix.Trojan.Mirai-5607483-0
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Verdict:
Clean
Score:
82.2%
Link:
https://cyber-fortress.com/docs/result/index.php?id=684903a207b5e8c1cfe636c0linux22vpnfull_triage
Tags:
n/a
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/e96fa719-980e-4a85-b2a2-8c30c2d1f762
Result
Threat name:
Gafgyt
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Detection:
malicious
Classification:
spre.troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1711853
Signature
Contains symbols with names commonly found in malware
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
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1711853 Sample: m68k.elf Startdate: 11/06/2025 Architecture: LINUX Score: 64 18 207.167.64.24, 34056, 5058 UNASSIGNED Reserved 2->18 20 daisy.ubuntu.com 2->20 22 Multi AV Scanner detection for submitted file 2->22 24 Yara detected Gafgyt 2->24 26 Contains symbols with names commonly found in malware 2->26 9 m68k.elf 2->9         started        signatures3 process4 signatures5 28 Opens /proc/net/* files useful for finding connected devices and routers 9->28 12 m68k.elf 9->12         started        process6 process7 14 m68k.elf 12->14         started        process8 16 m68k.elf 14->16         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a04b49d9fc2906911a31d688d56c3c09598a919500abf58a5fa52b6944c822f6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a04b49d9fc2906911a31d688d56c3c09598a919500abf58a5fa52b6944c822f6/
Threat name:
Linux.Trojan.Gafgyt
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Status:
Malicious
First seen:
2025-06-11 04:18:31 UTC
File Type:
ELF32 Big (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ubfutwp4fedjcgrr22enk3b4bfmyvemvacv7lcs7uuvwsrgiel3a._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/250611-ew4s8syydw/
Verdict:
Malicious
Tags:
Unix.Trojan.Gafgyt-9879277-0
YARA:
n/a
Link:
https://app.threat.zone/submission/174faa00-b958-468d-884d-94f1deaea0f2
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/a04b49d9fc2906911a31d688d56c3c09598a919500abf58a5fa52b6944c822f6

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_generic_ipv6_catcher
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Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Mal_LNX_Gafgyt_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Gafgyt botnet, and there variants.
Rule name:setsockopt
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Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:unixredflags3
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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 a04b49d9fc2906911a31d688d56c3c09598a919500abf58a5fa52b6944c822f6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3560490/
  
Delivery method
Distributed via web download

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