MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2f5bb3f58d8da555b92f9bcef5546a530e5fabb1861e7199d64be747fe7dc227. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2f5bb3f58d8da555b92f9bcef5546a530e5fabb1861e7199d64be747fe7dc227
SHA3-384 hash: d10189da9b44177de62b28ccdc74e1c939ea4ff2445e26164447075b35cc83a254b74123dfe933e6b524e85c25e222db
SHA1 hash: 8297218306fb301754f88496a49796cbfbf786ee
MD5 hash: de6920b4788c93c8cccd301acbd7c76e
humanhash: seven-hawaii-eight-hawaii
File name:xnxnxnxnxnxnxnxnx86_64xnxn
Download: download sample
Signature Mirai
Create hunting rule
File size:63'880 bytes
First seen:2025-12-31 13:39:33 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:3pX30rIVw3E0wrkLOnpP7OrmCoLJPHOTq1kQy2pcPFZQFskCMrAQd:3ZMNhOnAIuT+kQy2pTekCvQd
TLSH T17D53027600EAF92CDCC063359E1B6A87CFEE68711E7C2113183935DBA8F53866925B1D
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 gafgyt UPX
File size (compressed) :63'880 bytes
File size (de-compressed) :136'064 bytes
Format:linux/amd64
Unpacked file: 1c35eb0780d5b4950178c3d1947f0caeea607fc23cfad455f9003fbc1291667e

Intelligence

File Origin
# of uploads :
1
# of downloads :
62
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/e23fcb2e-7520-4ff7-8631-4c949771508b/
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm bashlite gafgyt packed upx
Link:
https://www.filescan.io/uploads/695527be09f6942c4fc65998/reports/d7dfe9c5-f63b-4d46-bd4a-83268833bf57/overview
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2025-12-31T10:46:00Z UTC
Last seen:
2025-12-31T11:11:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Gafgyt.ix
Link:
https://opentip.kaspersky.com/2f5bb3f58d8da555b92f9bcef5546a530e5fabb1861e7199d64be747fe7dc227/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/324d0a5a-53c0-415e-a280-584585aa3e01
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1842649
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/2f5bb3f58d8da555b92f9bcef5546a530e5fabb1861e7199d64be747fe7dc227
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2f5bb3f58d8da555b92f9bcef5546a530e5fabb1861e7199d64be747fe7dc227/
Verdict:
Malicious
Threat:
Backdoor.Linux.Gafgyt
Link:
https://tip.neiki.dev/file/2f5bb3f58d8da555b92f9bcef5546a530e5fabb1861e7199d64be747fe7dc227
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-12-31 13:40:21 UTC
File Type:
ELF64 Little (Exe)
AV detection:
9 of 37 (24.32%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=f5n3h5mnrwsvlojptphpkvdkkmhf7k5rqyphdgowjptup7t5yitq._file
Result
Malware family:
n/a
Score:
  6/10
Tags:
antivm discovery linux upx
Link:
https://tria.ge/reports/251231-qyrggaxqfv/
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
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/f680a3fa-0a5e-4643-82b3-13fcf59ae57a
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/2f5bb3f58d8da555b92f9bcef5546a530e5fabb1861e7199d64be747fe7dc227

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: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 2f5bb3f58d8da555b92f9bcef5546a530e5fabb1861e7199d64be747fe7dc227

(this sample)

Mirai

elf 1c35eb0780d5b4950178c3d1947f0caeea607fc23cfad455f9003fbc1291667e

  
URLhaus
https://urlhaus.abuse.ch/url/3739940/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 1c35eb0780d5b4950178c3d1947f0caeea607fc23cfad455f9003fbc1291667e
  
Dropping
MD5 c5b5e01108a869cde58bdaa42120eb1f

Comments