MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8571a3fccb7554f4fa8b7884b5093b69d868fe6959d6efbae2f211aecfdf912b. 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 19 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8571a3fccb7554f4fa8b7884b5093b69d868fe6959d6efbae2f211aecfdf912b
SHA3-384 hash: c60ee19c99e6c9db4288774b2e4ddc71636f7a9d14667cfeeb35524536fa0c4bee635603636e8bc7013572ef5692b696
SHA1 hash: b82e3e1b775638cae4bb7681088363c03557ac79
MD5 hash: abeb3d3f69b574ab355d3e45ebae70cb
humanhash: quebec-india-yellow-angel
File name:roze.sh4
Download: download sample
Signature Gafgyt
Create hunting rule
File size:158'777 bytes
First seen:2024-09-22 19:10:02 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:egC6SR56hROXPfYONTF6Ps5hRULMmwsweDdAH:eLRAhRGhnZ5hRUImwsweDdAH
TLSH T137F34B37E0A04EB3C0476AB5286ADC310F1A95D3176F2692663817F04B9F4CEB45EF69
telfhash t141213e52a1facb282bb38924adbc03f12151a6136242bf756f0ec9c45833043a974ddb
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter NDA0E
Tags:botnet dayzddos dedsec elf gafgyt KAITEN roze RyM unknown Vixaati Yakuza

Intelligence

File Origin
# of uploads :
1
# of downloads :
140
Origin country :
RO RO
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.2205.UNOFFICIAL
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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.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
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Unix.Trojan.Mirai-9943729-0
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Unix.Trojan.Gafgyt-10016892-0
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Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug gcc lolbin masquerade remote
Link:
https://www.filescan.io/uploads/66f06b9abb9fe02b41b56e85/reports/39f7efcc-8770-4dfd-a000-ab9e52a9daa3/overview
Result
Verdict:
MALICIOUS
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b50a6bd5-989f-49fd-a6cb-e4e5016a7397
Result
Threat name:
Gafgyt, Mirai
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Detection:
malicious
Classification:
spre.troj
Score:
96 / 100
Link:
https://www.joesandbox.com/analysis/1515452
Signature
Antivirus / Scanner detection for submitted sample
Contains symbols with names commonly found in malware
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: 1515452 Sample: roze.sh4.elf Startdate: 22/09/2024 Architecture: LINUX Score: 96 17 Found malware configuration 2->17 19 Malicious sample detected (through community Yara rule) 2->19 21 Antivirus / Scanner detection for submitted sample 2->21 23 4 other signatures 2->23 8 roze.sh4.elf 2->8         started        process3 signatures4 25 Opens /proc/net/* files useful for finding connected devices and routers 8->25 11 roze.sh4.elf 8->11         started        process5 process6 13 roze.sh4.elf 11->13         started        process7 15 roze.sh4.elf 13->15         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/8571a3fccb7554f4fa8b7884b5093b69d868fe6959d6efbae2f211aecfdf912b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8571a3fccb7554f4fa8b7884b5093b69d868fe6959d6efbae2f211aecfdf912b/
Threat name:
Linux.Network.LightAidra
Create hunting rule
Status:
Malicious
First seen:
2024-09-22 20:11:23 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  3/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=qvy2h7glovkpj6ulpcclkcj3nhmgr7tjlhlo7oxc6ii25t67sevq._file
Result
Malware family:
gafgyt
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Score:
  10/10
Tags:
family:gafgyt linux
Link:
https://tria.ge/reports/240922-xvcx8stgpc/
Malware Config
C2 Extraction:
5.253.246.137:4444
Verdict:
Malicious
Tags:
botnet kaiten trojan gafgyt
YARA:
botnet_dedsec botnet_RyM botnet_Kaiten botnet_unknown botnet_Vixaati botnet_dayzddos Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/2d63f9a8-15bb-4952-9df2-3aef09c3da17
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/8571a3fccb7554f4fa8b7884b5093b69d868fe6959d6efbae2f211aecfdf912b

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_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:Detect_APT29_WINELOADER_Backdoor
Create hunting rule
Author:daniyyell
Description:Detects APT29's WINELOADER backdoor variant used in phishing campaigns, this rule also detect bad pdf,shtml,htm and vbs or maybe more depends
Reference:https://cloud.google.com/blog/topics/threat-intelligence/apt29-wineloader-german-political-parties
Rule name:Detect_Malicious_VBScript_Base64
Create hunting rule
Author:daniyyell
Description:Detects malicious VBScript patterns, including Base64 decoding, file operations, and PowerShell.
Rule name:enterpriseapps2
Create hunting rule
Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:Linux_Gafgyt_Generic_A
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:Linux_Gafgyt_May_2024
Create hunting rule
Author:NDA0E
Description:Detects Gafgyt
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 8571a3fccb7554f4fa8b7884b5093b69d868fe6959d6efbae2f211aecfdf912b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3186487/
  
Delivery method
Distributed via web download

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