MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 52b8f6f38a358d86956ce2d85260ca20a6e944bfd1b4df6564c3d21a4b3c0d24. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 52b8f6f38a358d86956ce2d85260ca20a6e944bfd1b4df6564c3d21a4b3c0d24
SHA3-384 hash: e9a1ae34fb7464043f5d5ad9d7a8754b83ea3562398e8f37db357c2723f0a8907d1f224ed97028f2ae07b9934406ea88
SHA1 hash: 668d8d3ff5a9791eece820025522649f9522fb23
MD5 hash: 462383adef5f4dd37101b964882d3a93
humanhash: hawaii-bulldog-johnny-delaware
File name:systemd-resolved
Download: download sample
Signature Mirai
Create hunting rule
File size:31'676 bytes
First seen:2026-01-14 19:15:04 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:YL5WCnQKxJGCdTkPyiWhGvW4xVRUGay68Y+GDCsZpqfrJs3UozU:AoCnQ2JTdwPyH4jRUtYG+6qjUzU
TLSH T10BE2E13207DA98B2CFA08874C164D9561F5F8ABC57ED71221829A2B4631DB931EFDD07
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) :31'676 bytes
File size (de-compressed) :75'296 bytes
Format:linux/arm
Unpacked file: a7fba4776ca5f12e2bd02f358ca3943ad95b4f21f316e131e5224c652bc4f819

Intelligence

File Origin
# of uploads :
1
# of downloads :
116
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/5e557ea4-cb2c-49ae-9a93-a5573a255664/
Detection(s):
SecuriteInfo.com.Linux.Mirai-18.UNOFFICIAL
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/6967eb6560d1ef876defc50f/reports/5339f9cf-46ed-4968-bd06-9feaa54bd088/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-14T16:53:00Z UTC
Last seen:
2026-01-15T12:48:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/52b8f6f38a358d86956ce2d85260ca20a6e944bfd1b4df6564c3d21a4b3c0d24/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/980e784b-38e0-4ff8-9f96-1b209558075c
Behavior Graph:
Download SVG
%3 guuid=679d5f65-1900-0000-f27a-b9ce26090000 pid=2342 /usr/bin/sudo guuid=b46a9467-1900-0000-f27a-b9ce27090000 pid=2343 /tmp/sample.bin guuid=679d5f65-1900-0000-f27a-b9ce26090000 pid=2342->guuid=b46a9467-1900-0000-f27a-b9ce27090000 pid=2343 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/518244a9-2e93-4eeb-a284-d2d1aa4e2fe8
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1850863
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/52b8f6f38a358d86956ce2d85260ca20a6e944bfd1b4df6564c3d21a4b3c0d24
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/52b8f6f38a358d86956ce2d85260ca20a6e944bfd1b4df6564c3d21a4b3c0d24/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-14 19:15:47 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kk4pn44kgwgynflm4lmfeygkectosrf72g2n6zleypjbusz4busa._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/260114-xykr9acx7b/
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a2e16af8-6102-40e6-ab91-afd61a3132c1
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/52b8f6f38a358d86956ce2d85260ca20a6e944bfd1b4df6564c3d21a4b3c0d24

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

elf 52b8f6f38a358d86956ce2d85260ca20a6e944bfd1b4df6564c3d21a4b3c0d24

(this sample)

Mirai

elf a7fba4776ca5f12e2bd02f358ca3943ad95b4f21f316e131e5224c652bc4f819

  
URLhaus
https://urlhaus.abuse.ch/url/3758013/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3758028/
  
URLhaus
https://urlhaus.abuse.ch/url/3758043/
  
Dropping
SHA256 a7fba4776ca5f12e2bd02f358ca3943ad95b4f21f316e131e5224c652bc4f819
  
Dropping
MD5 da2df35bbb0eadc1389676bdcb19968f

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