MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ceef695929990d6e1d960beeaaeee26dd541291f033551b4805a55e6f076a3c3. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ceef695929990d6e1d960beeaaeee26dd541291f033551b4805a55e6f076a3c3
SHA3-384 hash: 80e17a5922b9e94f93569b07b0c921a8ab3d4c80de44c7746334e277c46401dd6193ebac8fb0f614bded10218c6be89e
SHA1 hash: 45411afe774b95136045432a424403ea132d80b0
MD5 hash: c50ec6683336f967061e37a05f03f9bb
humanhash: seven-orange-kilo-mobile
File name:px86
Download: download sample
Signature Mirai
Create hunting rule
File size:32'276 bytes
First seen:2025-12-03 13:09:22 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:WBbVkTrCrlX46JCSVO0smsL0AjDTK1xtltOI:Kp4ADsLjPK1xL
TLSH T155E2F14A88D8AE1ECA6553BC556E7780FA15A5A42F5F53016ED5CCC2A8033F5F131933
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 mirai UPX
File size (compressed) :32'276 bytes
File size (de-compressed) :59'152 bytes
Format:linux/i386
Unpacked file: 372c102fcf8b57bc53c4caad84438da65e11ae59726c97b73dd2cb7669d5babe

Intelligence

File Origin
# of uploads :
1
# of downloads :
24
Origin country :
DE DE
Vendor Threat Intelligence
Details
No details
Detection(s):
SecuriteInfo.com.Linux.Mirai-17.UNOFFICIAL
Create hunting rule

Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-03T08:02:00Z UTC
Last seen:
2025-12-03T09:21:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/ceef695929990d6e1d960beeaaeee26dd541291f033551b4805a55e6f076a3c3/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9bc2a35c-4065-491d-9f64-cf4858b08a9c
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1825373
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample deletes itself
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1825373 Sample: px86.elf Startdate: 03/12/2025 Architecture: LINUX Score: 72 23 109.202.202.202, 80 INIT7CH Switzerland 2->23 25 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->25 27 3 other IPs or domains 2->27 29 Malicious sample detected (through community Yara rule) 2->29 31 Multi AV Scanner detection for submitted file 2->31 33 Yara detected Mirai 2->33 35 Sample is packed with UPX 2->35 8 px86.elf 2->8         started        11 dash rm 2->11         started        13 dash head 2->13         started        15 8 other processes 2->15 signatures3 process4 signatures5 37 Sample deletes itself 8->37 17 px86.elf 8->17         started        process6 process7 19 px86.elf 17->19         started        21 px86.elf 17->21         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/ceef695929990d6e1d960beeaaeee26dd541291f033551b4805a55e6f076a3c3
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ceef695929990d6e1d960beeaaeee26dd541291f033551b4805a55e6f076a3c3/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-03 13:10:32 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 36 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=z3xwswjjtegw4hmwbpxkv3xcnxkucki7am2vdnealjk6n4dwupbq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:mirai botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/251203-qejyaayjfx/
Behaviour
Reads runtime system information
Changes its process name
Deletes itself
Modifies Watchdog functionality
Mirai
Mirai family
Please note that we are no longer able to provide a coverage score for Virus Total.

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Create hunting rule
Author:RandomMalware

File information

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

Web download

Mirai

sh 502391ddc571dd6e44edafc40987538b98d6ffb1bae7c72a3f4fe637e2b2e9fe

Mirai

elf ceef695929990d6e1d960beeaaeee26dd541291f033551b4805a55e6f076a3c3

(this sample)

Mirai

elf 372c102fcf8b57bc53c4caad84438da65e11ae59726c97b73dd2cb7669d5babe

  
URLhaus
https://urlhaus.abuse.ch/url/3724163/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 372c102fcf8b57bc53c4caad84438da65e11ae59726c97b73dd2cb7669d5babe
  
Dropping
MD5 80cbd81b316f67f242153fe7d997be26
  
Dropped by
SHA256 502391ddc571dd6e44edafc40987538b98d6ffb1bae7c72a3f4fe637e2b2e9fe
  
Dropped by
MD5 a2d8b49b1c1ce41283d243f9d3f131e7
  
URLhaus
https://urlhaus.abuse.ch/url/3724074/

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