MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 52e4eefaa703da375bb310e06c1808633344bafa6e825aa09d843749a9a9c92f. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 52e4eefaa703da375bb310e06c1808633344bafa6e825aa09d843749a9a9c92f
SHA3-384 hash: c1b26cd600fbe19116c354089c6046e1128a7fe731e8159765125e85d87b05d34c61aec1b025783caf4048808961be00
SHA1 hash: 499d18d27db385753f306fe1d133682d12d34c62
MD5 hash: 4fe4c7421dbcdc6561bf54f10013b405
humanhash: venus-april-carolina-maine
File name:mpsl
Download: download sample
Signature Mirai
Create hunting rule
File size:62'432 bytes
First seen:2026-07-27 12:54:54 UTC
Last seen:2026-07-28 00:21:44 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:NOc73xooU50atEIN5nxiTF6NvxgcwdLYt8KyWbZNq:NOgxo45INlxkIJgcwdc6Krq
TLSH T16053F27ECEA619CACF1D6E3CA528764B8D29A6D4754E8FCC30507D0CC057BEAAC4861D
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) :62'432 bytes
File size (de-compressed) :199'640 bytes
Format:linux/mipsel
Unpacked file: 689df9bbc03e864174e8f5637ed158746d540d534207ad1dd53ea856ca5619fc

Intelligence

File Origin
# of uploads :
3
# of downloads :
75
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/c75dbee1-adbc-45c3-adf8-316662060c63/
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/6a675556bc23b24443740267/reports/acc1a310-dca5-4b4b-8d7b-fa6100c39d1e/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-07-27T11:20:00Z UTC
Last seen:
2026-07-27T11:38:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/52e4eefaa703da375bb310e06c1808633344bafa6e825aa09d843749a9a9c92f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/43d133b0-d86b-4bd3-8371-bfa1856ffce3
Behavior Graph:
Download SVG
%3 guuid=62d1f8f7-1800-0000-19be-fb3d3f0c0000 pid=3135 /usr/bin/sudo guuid=6d2b47fc-1800-0000-19be-fb3d410c0000 pid=3137 /tmp/sample.bin guuid=62d1f8f7-1800-0000-19be-fb3d3f0c0000 pid=3135->guuid=6d2b47fc-1800-0000-19be-fb3d410c0000 pid=3137 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/2f947f94-6321-482d-aae0-5542ead94fc9
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1948341
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1948341 Sample: mpsl.elf Startdate: 27/07/2026 Architecture: LINUX Score: 60 14 169.254.169.254, 80 USDOS-USDepartmentofStateUS ZZ 2->14 16 109.202.202.202, 80 INIT7CH Switzerland 2->16 18 4 other IPs or domains 2->18 20 Antivirus / Scanner detection for submitted sample 2->20 22 Multi AV Scanner detection for submitted file 2->22 24 Sample is packed with UPX 2->24 6 python3.8 dpkg 2->6         started        8 dash rm 2->8         started        10 dash rm 2->10         started        12 mpsl.elf 2->12         started        signatures3 process4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/52e4eefaa703da375bb310e06c1808633344bafa6e825aa09d843749a9a9c92f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/52e4eefaa703da375bb310e06c1808633344bafa6e825aa09d843749a9a9c92f/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-07-27 12:55:53 UTC
File Type:
ELF32 Little (Exe)
AV detection:
10 of 36 (27.78%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=klso56vhapndow5tcdqgygaimmzujox2n2bfvie5qq3utknjzexq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery upx
Link:
https://tria.ge/reports/260727-p58hwssfra/
Behaviour
Reads runtime system information
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/52e4eefaa703da375bb310e06c1808633344bafa6e825aa09d843749a9a9c92f

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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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

elf 52e4eefaa703da375bb310e06c1808633344bafa6e825aa09d843749a9a9c92f

(this sample)

Mirai

elf 689df9bbc03e864174e8f5637ed158746d540d534207ad1dd53ea856ca5619fc

  
URLhaus
https://urlhaus.abuse.ch/url/3883625/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 689df9bbc03e864174e8f5637ed158746d540d534207ad1dd53ea856ca5619fc
  
Dropping
MD5 85d07a866569446be9c45168c3435440
  
URLhaus
https://urlhaus.abuse.ch/url/3889385/
  
URLhaus
https://urlhaus.abuse.ch/url/3889630/

Comments