MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b7f1e65566d43ed5dc3faea61180712b59b59101410f091faa83cf87eaf3833d. 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: 8


Intelligence 8 IOCs YARA 13 File information Comments
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SHA256 hash: b7f1e65566d43ed5dc3faea61180712b59b59101410f091faa83cf87eaf3833d
SHA3-384 hash: b7a5afcfbe40a181d161547ced9b06ff4b11efab925b7aac4518b75cfac04295cf71c0ce5bb6fb2bfecc12bec410ba22
SHA1 hash: 8dc2acdadc799c7313cb65710929ae73368ee8ae
MD5 hash: 9afcbe76679e646022bc676337cabf66
humanhash: paris-cardinal-ceiling-single
File name:Demon.spc
Download: download sample
Signature Mirai
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File size:109'728 bytes
First seen:2025-11-28 19:54:19 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:5gbyzKV/7HX57XBmpD/izNDEFS45f0q6IPFOPAoUX8tqmYm5xGZQuFt05eN:ebB9ve7r1ohImYOME5eN
TLSH T19DB34C21B5391E27C0E1A47E21B74751F1F257CE15A8C61E3EB20E9FFF216502A43AB9
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
101
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
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Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
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SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
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Sanesecurity.Malware.28940.LC.UNOFFICIAL
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Sanesecurity.Malware.30435.LC.UNOFFICIAL
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Unix.Trojan.Mirai-6976991-0
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Unix.Trojan.Mirai-7100807-0
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Unix.Dropper.Mirai-7135897-0
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Unix.Dropper.Mirai-7135901-0
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Unix.Dropper.Mirai-7135909-0
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Unix.Trojan.Mirai-7135916-0
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Unix.Dropper.Mirai-7135918-0
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Unix.Dropper.Mirai-7135954-0
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Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
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Unix.Trojan.Mirai-9441505-0
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Unix.Trojan.Mirai-9858729-0
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Unix.Dropper.Mirai-10007027-0
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Unix.Trojan.Mirai-10009361-0
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Unix.Trojan.Mirai-10011027-0
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Unix.Trojan.Mirai-10011918-0
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Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade mirai
Link:
https://www.filescan.io/uploads/6929fe08efb205635358a888/reports/d0e32f1d-e027-4977-8bc0-11023dc1794b/overview
Result
Gathering data
Verdict:
Unknown
File Type:
elf.32.be
Link:
https://opentip.kaspersky.com/b7f1e65566d43ed5dc3faea61180712b59b59101410f091faa83cf87eaf3833d/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/df0b43ec-668e-4f09-8358-5a68b8c06e60
Result
Threat name:
Mirai
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Detection:
malicious
Classification:
troj
Score:
88 / 100
Link:
https://www.joesandbox.com/analysis/1822456
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1822456 Sample: Demon.spc.elf Startdate: 28/11/2025 Architecture: LINUX Score: 88 24 151.245.104.90, 34066, 34068, 34070 RASANAIR Iran (ISLAMIC Republic Of) 2->24 26 109.202.202.202, 80 INIT7CH Switzerland 2->26 28 3 other IPs or domains 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 Yara detected Mirai 2->36 8 Demon.spc.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 Demon.spc.elf 8->14         started        16 Demon.spc.elf 8->16         started        18 Demon.spc.elf 8->18         started        process6 20 Demon.spc.elf 14->20         started        22 Demon.spc.elf 14->22         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b7f1e65566d43ed5dc3faea61180712b59b59101410f091faa83cf87eaf3833d
Detection:
mirai
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Link:
https://mwdb.cert.pl/sample/b7f1e65566d43ed5dc3faea61180712b59b59101410f091faa83cf87eaf3833d/
Threat name:
Linux.Worm.Mirai
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Status:
Malicious
First seen:
2025-11-28 19:55:47 UTC
File Type:
ELF32 Big (Exe)
AV detection:
25 of 36 (69.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w7y6mvlg2q7nlxb7v2tbdadrfnm3leibiehqsh5kqphyp2xtqm6q._file
Result
Malware family:
mirai
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Score:
  10/10
Tags:
family:mirai botnet:lzrd linux
Link:
https://tria.ge/reports/251128-ym6e9awnay/
Verdict:
Malicious
Tags:
botnet mirai trojan gafgyt Unix.Trojan.Mirai-6976991-0
YARA:
MAL_ELF_LNX_Mirai_Oct10_2 Mirai_Botnet_Malware Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/a97a2b64-0414-4678-bc57-f17cba7613ae
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/b7f1e65566d43ed5dc3faea61180712b59b59101410f091faa83cf87eaf3833d

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_Yakuza
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Author:NDA0E
Description:Yakuza botnet
Rule name:ELF_Mirai
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Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
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Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Mirai_Generic
Create hunting rule
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
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Author:Elastic Security
Rule name:MAL_ELF_LNX_Mirai_Oct10_2
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Author:Florian Roth (Nextron Systems)
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
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Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:Mirai_Botnet_Malware
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Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
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Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla_Oct19
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Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
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Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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

elf b7f1e65566d43ed5dc3faea61180712b59b59101410f091faa83cf87eaf3833d

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3719116/
  
Delivery method
Distributed via web download

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