MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 76481efbf8d3bcec61d4218ed1ed8152e2d1eae44fe1771e1a059fb51db13a80. 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: 76481efbf8d3bcec61d4218ed1ed8152e2d1eae44fe1771e1a059fb51db13a80
SHA3-384 hash: 8a3691f15f6fa8e31a8a1f13c8fbc5d7c7cca8abb92563d2a42f37cf4d0626190c0e296ef55f3568bb5ca329919acfdf
SHA1 hash: f611e77d943a1c13a4a8e9b45cf915d31d80dbd6
MD5 hash: 50e90eff1ea06e991cc48e8a8c209186
humanhash: nuts-william-wyoming-cat
File name:xnxnxnxnxnxnxnxnx86_64xnxn
Download: download sample
Signature Mirai
Create hunting rule
File size:136'064 bytes
First seen:2026-02-19 06:15:29 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:YE3kaPrmoLwun0s2ZCYivF0UPuHwn5Gmbc8xYw1e:B0aFLwuni0uHi5dbVt1e
TLSH T1E4D35B0E79D230FCC687D170926E9F61EA36B46C02183DBB9382BE711937DE05E15E62
telfhash t10231ceb00f1a3dac728b9768734a8d6de83b192259f0b0d41d67edd0ce06fc40d9a4b2
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-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 a1280e9fe508b74c312659a61c6b2421438c4311aa2daf5805dbf9b8ff418fff
File size (compressed) :65'552 bytes
File size (de-compressed) :136'064 bytes
Format:linux/amd64
Packed file: a1280e9fe508b74c312659a61c6b2421438c4311aa2daf5805dbf9b8ff418fff

Intelligence

File Origin
# of uploads :
1
# of downloads :
67
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-10056451-0
Create hunting rule

Unix.Trojan.Mirai-10058917-0
Create hunting rule

Unix.Trojan.Gafgyt-10059182-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm gafgyt mirai
Link:
https://www.filescan.io/uploads/6996aaad97feb4afd64bc8ea/reports/4e6da3d9-4929-44b9-83a7-ff1e684c6669/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
3
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/76481efbf8d3bcec61d4218ed1ed8152e2d1eae44fe1771e1a059fb51db13a80
Behaviour
Anti-VM
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.64.le
Link:
https://opentip.kaspersky.com/76481efbf8d3bcec61d4218ed1ed8152e2d1eae44fe1771e1a059fb51db13a80/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f3bf9628-682d-46b0-b04f-f7b826a762e4
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/76481efbf8d3bcec61d4218ed1ed8152e2d1eae44fe1771e1a059fb51db13a80
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/76481efbf8d3bcec61d4218ed1ed8152e2d1eae44fe1771e1a059fb51db13a80/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2026-02-19 07:16:18 UTC
AV detection:
12 of 38 (31.58%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ozeb567y2o6oyyoueghnd3mbklrnd2xej7qxohq2awp3khnrhkaa._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
antivm discovery linux
Link:
https://tria.ge/reports/260219-g1j1qsev4b/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Reads system network configuration
Checks hardware identifiers (DMI)
Enumerates active TCP sockets
Enumerates running processes
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.84
Link:
https://yomi.yoroi.company/submissions/76481efbf8d3bcec61d4218ed1ed8152e2d1eae44fe1771e1a059fb51db13a80

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
Rule name:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques

File information

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

Web download

Mirai

elf a1280e9fe508b74c312659a61c6b2421438c4311aa2daf5805dbf9b8ff418fff

Mirai

elf 76481efbf8d3bcec61d4218ed1ed8152e2d1eae44fe1771e1a059fb51db13a80

(this sample)

  
Dropped by
SHA256 a1280e9fe508b74c312659a61c6b2421438c4311aa2daf5805dbf9b8ff418fff
  
URLhaus
https://urlhaus.abuse.ch/url/3776314/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3776264/
  
Dropped by
MD5 e571696984d56bc72b4bd57d3aed8c51

Comments