MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2df8a7ceba4b1648f689d6fcee1ee41d0ca9d7bdc611a65c6c3d80c17ca89cf0. 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


Mirai


Vendor detections: 10


Intelligence 10 IOCs YARA 10 File information Comments
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SHA256 hash: 2df8a7ceba4b1648f689d6fcee1ee41d0ca9d7bdc611a65c6c3d80c17ca89cf0
SHA3-384 hash: ac89a942eec1ace3e943eb2ee989aa2e7d9970ef555d010eb6727212a73f77f5514e212250db37c2554fd235884689f3
SHA1 hash: 0157606286c04f0f4418c3a8c664220e6be673cc
MD5 hash: 9b3bdf7a629acb1828876ff343a243fe
humanhash: beer-helium-twelve-oscar
File name:Demon.arm5
Download: download sample
Signature Mirai
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File size:189'147 bytes
First seen:2025-12-09 02:41:56 UTC
Last seen:2025-12-09 19:50:59 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:wDeT4tGXq11zXqwL5SuNZf1t3aLUUGPNiibtNf8eNgJs12Khvc5PsEsEUxxQL8Jv:wem7Eh49ZjbpVVeL7oO5Dt0DR1M4X
TLSH T1A404A8449C645B2FDBE3AFFBF75471CE727646891F833309D3284AB013816DA991A253
telfhash t17d31ff5279f6492d6bf3682858ac47611556b9227321afb4bf5e81908933002b871f8e
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 abuse_ch
Tags:elf gafgyt mirai

Intelligence

File Origin
# of uploads :
3
# of downloads :
90
Origin country :
DE DE
Vendor Threat Intelligence
No detections
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.Mirai-6981169-0
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Unix.Dropper.Mirai-7135940-0
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Unix.Dropper.Mirai-7135945-0
Create hunting rule

Unix.Dropper.Mirai-7135946-0
Create hunting rule

Unix.Dropper.Mirai-7136011-0
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Unix.Dropper.Mirai-7136072-0
Create hunting rule

Unix.Dropper.Mirai-7139223-0
Create hunting rule

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

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

Unix.Proxy.Mirai-7844054-0
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Unix.Trojan.Tsunami-9396652-0
Create hunting rule

Unix.Dropper.Gafgyt-9762292-0
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Unix.Trojan.Gafgyt-9775803-0
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Unix.Trojan.Mirai-10004218-0
Create hunting rule

Unix.Trojan.Mirai-10033529-0
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Unix.Trojan.Mirai-10034904-0
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Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-09T00:52:00Z UTC
Last seen:
2025-12-09T03:28:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/2df8a7ceba4b1648f689d6fcee1ee41d0ca9d7bdc611a65c6c3d80c17ca89cf0/results?tab=lookup
Malware family:
Gafgyt
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/af60de88-8cf0-4fca-8fe9-0623d9872965
Result
Threat name:
Gafgyt, Mirai
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Detection:
malicious
Classification:
spre.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1829240
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
Sample deletes itself
Sample is potentially a Mirai botnet sample
Suricata IDS alerts for network traffic
Tries to stop the "iptables" service
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1829240 Sample: Demon.arm5.elf Startdate: 09/12/2025 Architecture: LINUX Score: 100 69 176.65.149.4, 2545, 41556 PALTEL-ASPALTELAutonomousSystemPS Germany 2->69 71 Suricata IDS alerts for network traffic 2->71 73 Found malware configuration 2->73 75 Malicious sample detected (through community Yara rule) 2->75 77 5 other signatures 2->77 13 Demon.arm5.elf 2->13         started        signatures3 process4 signatures5 79 Opens /proc/net/* files useful for finding connected devices and routers 13->79 16 Demon.arm5.elf 13->16         started        process6 process7 18 Demon.arm5.elf 16->18         started        process8 20 Demon.arm5.elf 18->20         started        process9 22 Demon.arm5.elf sh 20->22         started        24 Demon.arm5.elf sh 20->24         started        26 Demon.arm5.elf sh 20->26         started        28 10 other processes 20->28 process10 30 sh service systemctl 22->30         started        33 sh rm 24->33         started        35 sh service systemctl 26->35         started        37 sh rm 28->37         started        39 sh rm 28->39         started        41 sh rm 28->41         started        43 5 other processes 28->43 signatures11 81 Tries to stop the "iptables" service 30->81 45 service 30->45         started        47 service basename 30->47         started        49 service basename 30->49         started        51 service systemctl 30->51         started        83 Sample deletes itself 33->83 53 service 35->53         started        55 service basename 35->55         started        57 service basename 35->57         started        59 service systemctl 35->59         started        process12 process13 61 service systemctl 45->61         started        63 service sed 45->63         started        65 service systemctl 53->65         started        67 service sed 53->67         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2df8a7ceba4b1648f689d6fcee1ee41d0ca9d7bdc611a65c6c3d80c17ca89cf0
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2df8a7ceba4b1648f689d6fcee1ee41d0ca9d7bdc611a65c6c3d80c17ca89cf0/
Threat name:
Linux.Trojan.Gafgyt
Create hunting rule
Status:
Malicious
First seen:
2025-12-09 02:42:28 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fx4kptv2jmler5uj236o4hxedugktv55yyi2mxdmhwamc7fittya._file
Result
Malware family:
gafgyt
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Score:
  10/10
Tags:
family:gafgyt
Link:
https://tria.ge/reports/251209-c67lrsbr7s/
Malware Config
C2 Extraction:
176.65.149.4:2545
Verdict:
Malicious
Tags:
trojan mirai Unix.Trojan.Gafgyt-6981154-0
YARA:
Linux_Trojan_Mirai_b9a9d04b
Link:
https://app.threat.zone/submission/c573a349-9c9b-4d20-9a84-de31351686a0
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/2df8a7ceba4b1648f689d6fcee1ee41d0ca9d7bdc611a65c6c3d80c17ca89cf0

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:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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_d94e1020
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b9a9d04b
Create hunting rule
Author:Elastic Security
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:RANSOMWARE
Create hunting rule
Author:ToroGuitar
Rule name:setsockopt
Create hunting rule
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

Mirai

sh f7ec82a9dd685d548b96876f7170e02b841d4194ea4fd3161988d7fa128208db

Mirai

elf 2df8a7ceba4b1648f689d6fcee1ee41d0ca9d7bdc611a65c6c3d80c17ca89cf0

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3729599/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3729601/
  
Dropped by
SHA256 f7ec82a9dd685d548b96876f7170e02b841d4194ea4fd3161988d7fa128208db
  
Dropped by
MD5 f9284c56de0e4c642c03b71c98d0559f
  
Dropped by
SHA256 2aa36ffb8713cbd1abaef6651638902ac329a666b114e46bd767224747a8ef92
  
Dropped by
MD5 a1ec83fa8f7c13a8d72e6e626dd37bc0
  
URLhaus
https://urlhaus.abuse.ch/url/3729595/
  
URLhaus
https://urlhaus.abuse.ch/url/3729593/

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