MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4b55274a8cfd8ba549b5b72777b0ff45f80f6abff8270e516cccf8efd91e92df. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4b55274a8cfd8ba549b5b72777b0ff45f80f6abff8270e516cccf8efd91e92df
SHA3-384 hash: 0017490142cbee94b6260eb17a95d747a7dc1117abc90f8a7e29723633c950df8dbc059444cf49c72216a7e95c59aa58
SHA1 hash: 351dafd5afafd47731fb56c3eee5e0c3501243b6
MD5 hash: f796ea7f43fcec3d602ae73189c6608d
humanhash: connecticut-bakerloo-ohio-eleven
File name:m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:57'200 bytes
First seen:2025-11-30 18:26:36 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:IKeVexbI2x+rPPmcGkp7HTvUNb8+3S0rn8OLSpYiBb8w0AX83Eb8Fe6tp:Zgexz+rj7zMxxC0TVLSpdb8wbXMG8F/p
TLSH T165435B9AB4019D7CFC4BE67FD0130A45F5707B2665830F2BA3AAFC936DB21644D16E82
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
114
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.31075.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-7755770-0
Create hunting rule

Unix.Trojan.Mirai-9885259-0
Create hunting rule

Unix.Trojan.Mirai-9940650-0
Create hunting rule

Unix.Trojan.Mirai-10018298-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Link:
https://www.filescan.io/uploads/692c8c84efb2056353597433/reports/026fa9ab-5205-44dc-9a6f-4bf3d97945ed/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-11-30T16:31:00Z UTC
Last seen:
2025-11-30T17:25:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4b55274a8cfd8ba549b5b72777b0ff45f80f6abff8270e516cccf8efd91e92df/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/aeb336da-6726-4224-9a0c-9cf01e111dd7
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/1823138
Signature
Suricata IDS alerts for network traffic
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1823138 Sample: m68k.elf Startdate: 30/11/2025 Architecture: LINUX Score: 48 23 197.191.9.200 zain-asGH Ghana 2->23 25 138.121.237.136 Zoopnet-WellingtonSerrilhoSolerMEBR Brazil 2->25 27 99 other IPs or domains 2->27 29 Suricata IDS alerts for network traffic 2->29 9 m68k.elf 2->9         started        signatures3 process4 process5 11 m68k.elf 9->11         started        process6 13 m68k.elf 11->13         started        15 m68k.elf 11->15         started        17 m68k.elf 11->17         started        19 m68k.elf 11->19         started        process7 21 m68k.elf 13->21         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4b55274a8cfd8ba549b5b72777b0ff45f80f6abff8270e516cccf8efd91e92df
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4b55274a8cfd8ba549b5b72777b0ff45f80f6abff8270e516cccf8efd91e92df/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-11-30 18:27:18 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jnksosum7wf2ksnvw4txpmh7ix4a62v77atq4ulmzt4o7wi6slpq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/251130-w3vycaxmgt/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
Link:
https://app.threat.zone/submission/46a02da0-e536-4228-b001-e18ddb19ad79
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/4b55274a8cfd8ba549b5b72777b0ff45f80f6abff8270e516cccf8efd91e92df

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:unixredflags3
Create hunting rule
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 4b55274a8cfd8ba549b5b72777b0ff45f80f6abff8270e516cccf8efd91e92df

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3700425/
  
Delivery method
Distributed via web download

Comments