MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c622d8e30fa58d1cc21c02a72379e337dd8efe47a9e052fc40a0df593b1f6667. 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: 7


Intelligence 7 IOCs YARA 19 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c622d8e30fa58d1cc21c02a72379e337dd8efe47a9e052fc40a0df593b1f6667
SHA3-384 hash: bc7f5a7c1bfbea08e4c94c6761bbce11ef51d13f7455c0c4a555e81a7446af793cc1e6e4ef9ab31ef91b32aff83c9a2f
SHA1 hash: 9a0c2007411da7d095cae803422a2478da51d113
MD5 hash: 6e09df802d6b05e87cbf6b0f619f7527
humanhash: two-william-august-fifteen
File name:tftp
Download: download sample
Signature Gafgyt
Create hunting rule
File size:170'949 bytes
First seen:2025-12-01 20:39:16 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:cyd1BPL8Z60aMnGjuog68Fi5Lo5hM1D1/6JrTRxmfQOYbr5Wn:Lz060auGjJ5Lo5he/6XxmfQOYbr5Wn
TLSH T156F33A24E4404767C2D313BAB69E866E3F321BF653CB33115A349EB41FC2B992D69874
telfhash t1ed213152a1f6cb282bb38924adbc03f51652aa236282bf756f0ec5c45437143a934ddb
Magika elf
Reporter abuse_ch
Tags:elf gafgyt

Intelligence

File Origin
# of uploads :
1
# of downloads :
22
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Siggen.2205.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29052.TSource.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28940.LC.UNOFFICIAL
Create hunting rule

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

Unix.Dropper.Mirai-7138855-0
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.Trojan.Gafgyt-7643791-0
Create hunting rule

Unix.Tool.Generic-7660959-0
Create hunting rule

Unix.Trojan.Mirai-8041683-0
Create hunting rule

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

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

Unix.Trojan.Mirai-9943729-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sends data to a server
Receives data from a server
Runs as daemon
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
gcc rust
Link:
https://www.filescan.io/uploads/692dfd26cb025007b128c014/reports/27a7af49-8d5e-4779-b9fd-19a9659ac7c6/overview
Result
Gathering data
Malware family:
Gafgyt
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ec3c86f7-8032-42df-b940-71a73f3613e0
Result
Threat name:
Gafgyt, Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1823939
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Opens /proc/net/* files useful for finding connected devices and routers
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1823939 Sample: tftp.elf Startdate: 01/12/2025 Architecture: LINUX Score: 92 25 Found malware configuration 2->25 27 Malicious sample detected (through community Yara rule) 2->27 29 Antivirus / Scanner detection for submitted sample 2->29 31 3 other signatures 2->31 8 tftp.elf 2->8         started        11 python3.8 dpkg 2->11         started        process3 signatures4 33 Opens /proc/net/* files useful for finding connected devices and routers 8->33 13 tftp.elf 8->13         started        process5 process6 15 tftp.elf 13->15         started        process7 17 tftp.elf 15->17         started        19 tftp.elf 15->19         started        21 tftp.elf 15->21         started        23 tftp.elf 15->23         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/c622d8e30fa58d1cc21c02a72379e337dd8efe47a9e052fc40a0df593b1f6667
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c622d8e30fa58d1cc21c02a72379e337dd8efe47a9e052fc40a0df593b1f6667/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yyrnryypuwgrzqq4aktsg6pdg7oy57shvhqff7caudpvsoy7mztq._file
Result
Malware family:
gafgyt
Create hunting rule
Score:
  10/10
Tags:
family:gafgyt discovery
Link:
https://tria.ge/reports/251201-zfh7tasjas/
Behaviour
Reads system network configuration
Reads system routing table
Malware Config
C2 Extraction:
82.22.184.67:4444
Gathering data
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:botnet_dayzddos
Create hunting rule
Author:NDA0E
Description:dayzddos botnet
Rule name:botnet_dedsec
Create hunting rule
Author:NDA0E
Description:dedsec botnet
Rule name:botnet_Kaiten
Create hunting rule
Author:NDA0E
Description:Kaiten botnet
Rule name:botnet_mortem_qbot_gafgyt
Create hunting rule
Author:cip
Description:Some strings that stand out from a publicly-available botnet source code (Mortem-qBot-Botnet-Src)
Rule name:botnet_RyM
Create hunting rule
Author:NDA0E
Description:RyM botnet
Rule name:botnet_unknown
Create hunting rule
Author:NDA0E
Description:unknown botnet
Rule name:botnet_Vixaati
Create hunting rule
Author:NDA0E
Description:Vixaati botnet
Rule name:botnet_Yakuza
Create hunting rule
Author:NDA0E
Description:Yakuza botnet
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:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
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_Generic_Threat_d2dca9e7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
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 c622d8e30fa58d1cc21c02a72379e337dd8efe47a9e052fc40a0df593b1f6667

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3722469/
  
Delivery method
Distributed via web download

Comments