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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a75a98641037e42abb4c543d90e81dafdae3b27e90972b705a2e9242a5bee123. 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: a75a98641037e42abb4c543d90e81dafdae3b27e90972b705a2e9242a5bee123
SHA3-384 hash: 8151a20a2634bf7ac8835a70f37019bcfb3f0389ba2471270f15f7ed7f42d9a1e37922b629691e02681b44aa515787af
SHA1 hash: 0b9d90367fac224fa9ad29ef1f35cb8e22e776a4
MD5 hash: 7a4ff1180c94cb3fdb654dffe8e0a8f3
humanhash: uranus-glucose-oven-louisiana
File name:085175
Download: download sample
Signature Mirai
Create hunting rule
File size:68'632 bytes
First seen:2026-08-12 22:49:06 UTC
Last seen:2026-08-17 17:38:50 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:ijdCpewyFRfBrqH7HDXzFtIxCxseI5mVeqe32eCg4lDx0h00Xiqkr25/q0N:4dCpewORCPhMHXK7u2Zwud25iU
TLSH T1C163830ABF210FB7EC6BCC3749E51B46359C640B21A93B3A7934D818F60B65B59F3864
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

Intelligence

File Origin
# of uploads :
2
# of downloads :
55
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/c6b94612-c5c7-46d4-ad32-e84614a1821d/
Detection(s):
Unix.Dropper.Mirai-7136025-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sends data to a server
Runs as daemon
Connection attempt
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
bash lolbin
Link:
https://www.filescan.io/uploads/6a7cf8916630d3141059c3e6/reports/6c37f720-f6a8-4141-b417-fc7fbc39caec/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-08-10T09:35:00Z UTC
Last seen:
2026-08-13T12:38:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/a75a98641037e42abb4c543d90e81dafdae3b27e90972b705a2e9242a5bee123/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/791c264f-5295-4c8d-8e68-8b1a62c46c39
Behavior Graph:
Download SVG
%3 guuid=c82b8494-1900-0000-69ca-1b2d140a0000 pid=2580 /usr/bin/sudo guuid=67c82d96-1900-0000-69ca-1b2d190a0000 pid=2585 /tmp/sample.bin guuid=c82b8494-1900-0000-69ca-1b2d140a0000 pid=2580->guuid=67c82d96-1900-0000-69ca-1b2d190a0000 pid=2585 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/e8f0c13b-8b6b-4e58-8ec9-b4a2a66914a6
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/a75a98641037e42abb4c543d90e81dafdae3b27e90972b705a2e9242a5bee123
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a75a98641037e42abb4c543d90e81dafdae3b27e90972b705a2e9242a5bee123/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-10 14:58:28 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 23 (60.87%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=u5njqzaqg7scvo2mkq6zb2a5v7nohmt6sclsw4c2f2jefjn64erq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery
Link:
https://tria.ge/reports/260812-2r33gawfja/
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Modifies Watchdog functionality
Unexpected DNS network traffic destination
Creates a large amount of network flows
Malware Config
C2 Extraction:
141.98.10.50
kappadocia.net
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/a75a98641037e42abb4c543d90e81dafdae3b27e90972b705a2e9242a5bee123

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:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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/

File information

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

Web download

Mirai

elf a75a98641037e42abb4c543d90e81dafdae3b27e90972b705a2e9242a5bee123

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3902893/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3902904/

Comments