MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8e249bc3b60fb66a987535c2ced8441cadb0fe81284caa3f8130b3ebf260ccc0. 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: 8e249bc3b60fb66a987535c2ced8441cadb0fe81284caa3f8130b3ebf260ccc0
SHA3-384 hash: d52725d7dadc4c8c41904f9e5989fbe7fac5dbb60cfc5dac5e0fd0e765c40aba57a1038114c6d1d1dfa6dcba80dd8265
SHA1 hash: 9772eeab599f070c0e7fd47f42d04ef75d6f0c87
MD5 hash: 6ea1416d04dab74c75d35920db31f8d0
humanhash: nebraska-glucose-moon-lemon
File name:tftp
Download: download sample
Signature Gafgyt
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File size:164'453 bytes
First seen:2024-03-18 09:24:23 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:dorBzuvjgC/m/rpCK0miDaAOd5hGLH/JgPbetJ8add9QzhsD+xCjeTV8myOQ0LO/:d60m8a9dCzJgPbetJ8addQG+xCjeR8m4
TLSH T1D3F34A06E4404663C1D22BB6B79B128D77235FB997CB3311D9287EB02FE1B9D1A3D990
telfhash t14631ef13a9b98a1c1ff759249cbc47b00191662272517e70af5dc1c04836003b879edb
Reporter elfdigest
Tags:gafgyt

Intelligence

File Origin
# of uploads :
1
# of downloads :
118
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.30395.LC.UNOFFICIAL
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Unix.Trojan.Gafgyt-6981154-0
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Unix.Trojan.Tsunami-6981155-0
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Unix.Trojan.Gafgyt-6981165-0
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Unix.Trojan.Mirai-6981169-0
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Unix.Dropper.Mirai-7135935-0
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Unix.Dropper.Mirai-7135940-0
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Unix.Dropper.Mirai-7135945-0
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Unix.Dropper.Mirai-7135968-0
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Unix.Dropper.Mirai-7136072-0
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Unix.Dropper.Mirai-7138857-0
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Unix.Dropper.Mirai-7139223-0
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Unix.Dropper.Mirai-7489238-0
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Unix.Trojan.Mirai-7582945-0
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Unix.Dropper.Gafgyt-9762292-0
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Unix.Trojan.Gafgyt-9762295-0
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Unix.Trojan.Mirai-9864781-0
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Unix.Trojan.Gafgyt-9875945-0
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Unix.Trojan.Gafgyt-9879277-0
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Unix.Trojan.Gafgyt-9886589-0
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Unix.Trojan.Gafgyt-9889131-0
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Unix.Trojan.Gafgyt-9910205-0
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Unix.Trojan.Mirai-9917488-0
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Unix.Trojan.Mirai-5607483-0
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Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
Sends data to a server
Connection attempt
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
91%
Tags:
lolbin phishing remote
Link:
https://www.filescan.io/uploads/65f8087587137159d4487f1a/reports/fb088c40-fed2-495d-a59b-d07ad26308c4/overview
Result
Verdict:
MALICIOUS
Malware family:
Gafgyt
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/39442e3e-9258-42b9-aa0b-a19631a0048f
Result
Threat name:
Gafgyt, Mirai
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Detection:
malicious
Classification:
spre.troj
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/1410760
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
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8e249bc3b60fb66a987535c2ced8441cadb0fe81284caa3f8130b3ebf260ccc0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8e249bc3b60fb66a987535c2ced8441cadb0fe81284caa3f8130b3ebf260ccc0/
Threat name:
Linux.Trojan.Gafgyt
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Status:
Malicious
First seen:
2024-03-18 09:25:05 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=rysjxq5wb63gvgdvgxbm5wcedsw3b7ubfbgkup4bgcz6x4taztaa._file
Result
Malware family:
gafgyt
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Score:
  10/10
Tags:
family:gafgyt
Link:
https://tria.ge/reports/240318-ldly2aea7z/
Behaviour
Reads system network configuration
Reads system routing table
Changes its process name
Malware Config
C2 Extraction:
103.173.255.143:23
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/8e249bc3b60fb66a987535c2ced8441cadb0fe81284caa3f8130b3ebf260ccc0

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_A
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Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:linux_generic_ipv6_catcher
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Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_6a510422
Create hunting rule
Author:Elastic Security
Reference:14cc92b99daa0c91aa09d9a7996ee5549a5cacd7be733960b2cf3681a7c2b628
Rule name:Linux_Trojan_Gafgyt_d2953f92
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Author:Elastic Security
Reference:14cc92b99daa0c91aa09d9a7996ee5549a5cacd7be733960b2cf3681a7c2b628
Rule name:NET
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Author:malware-lu
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
Rule name:yara_template
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File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Gafgyt

elf 8e249bc3b60fb66a987535c2ced8441cadb0fe81284caa3f8130b3ebf260ccc0

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2785792/
  
Delivery method
Distributed via web download

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