MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4230c6334a3fd6bc06d22358662fd7e524a85b34fa4158e8dd7b751f477b6ebc. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4230c6334a3fd6bc06d22358662fd7e524a85b34fa4158e8dd7b751f477b6ebc
SHA3-384 hash: 291d85aa03228b031a70a1187fcb5f7c301bc0ea034833cb5190f680ffad60c78979e7153b3e9905b667b77054807c1a
SHA1 hash: aaa490abc9689ee587bfe983cecbcafbb761a362
MD5 hash: 385a2fb6fb37fe642afeafe88ba73e0e
humanhash: neptune-steak-uranus-carpet
File name:mips
Download: download sample
Signature Gafgyt
Create hunting rule
File size:119'164 bytes
First seen:2025-11-18 16:50:28 UTC
Last seen:2025-11-19 10:30:22 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:fVNy7K4v/V5KnaVIAsV/NdtkxGTYQH32rKAPtXG/uYe7ealEUD/cIPSA+vg8:KjtSToW/uYePEMl38
TLSH T1C1C3756A3E61BBBEE5A8873107F35F70C395299226A1D781E26CFA185F7128C1C5F350
telfhash t14c11ce52a4fa8a6c5ef2542098fc16741a92721731627e706f5dc1849c37002b629fce
Magika elf
Reporter abuse_ch
Tags:elf gafgyt

Intelligence

File Origin
# of uploads :
2
# of downloads :
58
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30395.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.29227.LC.UNOFFICIAL
Create hunting rule

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

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

Unix.Trojan.Gafgyt-7643791-0
Create hunting rule

Unix.Trojan.Gafgyt-9876192-0
Create hunting rule

Unix.Trojan.Gafgyt-111
Create hunting rule

Unix.Trojan.Mirai-5607483-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Substitutes an application name
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
gafgyt gcc mirai shellshock
Link:
https://www.filescan.io/uploads/691ca3db56cb9be853a73ca6/reports/7fd9ed38-05f6-4790-a45e-df0e517b82bd/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/4230c6334a3fd6bc06d22358662fd7e524a85b34fa4158e8dd7b751f477b6ebc
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-11-18T15:13:00Z UTC
Last seen:
2025-11-19T22:08:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/4230c6334a3fd6bc06d22358662fd7e524a85b34fa4158e8dd7b751f477b6ebc/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/d6fe4e7c-9f47-4ca8-8203-f0cc457aa723
Behavior Graph:
Download SVG
%3 guuid=38fdedea-1a00-0000-6a5b-e28b7a0b0000 pid=2938 /usr/bin/sudo guuid=7c52b1ec-1a00-0000-6a5b-e28b810b0000 pid=2945 /tmp/sample.bin guuid=38fdedea-1a00-0000-6a5b-e28b7a0b0000 pid=2938->guuid=7c52b1ec-1a00-0000-6a5b-e28b810b0000 pid=2945 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/d0e3abbd-477f-47a6-be3f-504e1f5c587b
Result
Threat name:
Gafgyt
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1816241
Signature
Antivirus / Scanner detection for submitted sample
Found malware configuration
Malicious sample detected (through community Yara rule)
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: 1816241 Sample: mips.elf Startdate: 18/11/2025 Architecture: LINUX Score: 76 21 185.234.75.84, 36152, 36154, 36156 JACKNETJackNetGB United Kingdom 2->21 23 169.254.169.254, 80 USDOSUS Reserved 2->23 25 3 other IPs or domains 2->25 27 Found malware configuration 2->27 29 Malicious sample detected (through community Yara rule) 2->29 31 Antivirus / Scanner detection for submitted sample 2->31 33 Yara detected Gafgyt 2->33 8 mips.elf 2->8         started        11 dash rm 2->11         started        13 dash head 2->13         started        15 9 other processes 2->15 signatures3 process4 signatures5 35 Opens /proc/net/* files useful for finding connected devices and routers 8->35 17 mips.elf 8->17         started        process6 process7 19 mips.elf 17->19         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4230c6334a3fd6bc06d22358662fd7e524a85b34fa4158e8dd7b751f477b6ebc
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4230c6334a3fd6bc06d22358662fd7e524a85b34fa4158e8dd7b751f477b6ebc/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-11-18 16:51:39 UTC
File Type:
ELF32 Big (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iiymmm2kh7llybwsenmgml6x4uskqwzu7javr2g5pn2r6r33n26a._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
discovery
Link:
https://tria.ge/reports/251118-vex75ahr6y/
Behaviour
System Network Configuration Discovery
Changes its process name
Reads system network configuration
Reads system routing table
Verdict:
Malicious
Tags:
trojan gafgyt Unix.Dropper.Mirai-7138857-0
YARA:
Linux_Trojan_Gafgyt_fb14e81f
Link:
https://app.threat.zone/submission/46b714a1-7db8-44d4-9458-d00a4190005f
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/4230c6334a3fd6bc06d22358662fd7e524a85b34fa4158e8dd7b751f477b6ebc

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_fb14e81f
Create hunting rule
Author:Elastic Security
Reference:0fd07e6068a721774716eb4940e2c19faef02d5bdacf3b018bf5995fa98a3a27
Rule name:Mal_LNX_Gafgyt_Botnet_ELF
Create hunting rule
Author:Phatcharadol Thangplub
Description:Use to detect Gafgyt botnet, and there variants.
Rule name:Qbot_Gafgyt_Bashlite
Create hunting rule
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:Tsunami_Backdoor
Create hunting rule
Author:@is_henderson
Description:Tsunami Backdoor
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

sh 70763bbaca837b0e8abb77d812a321b86ffc973d95188ef19dbc619d4fb5566f

Gafgyt

elf 4230c6334a3fd6bc06d22358662fd7e524a85b34fa4158e8dd7b751f477b6ebc

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3711394/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3711401/
  
Dropped by
SHA256 70763bbaca837b0e8abb77d812a321b86ffc973d95188ef19dbc619d4fb5566f
  
Dropped by
MD5 486410ca2dfec7d4d3983bca658b8036
  
URLhaus
https://urlhaus.abuse.ch/url/3711382/
  
URLhaus
https://urlhaus.abuse.ch/url/3711400/

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