MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4bfc2261010d3bb6edecfc832925e90252f0b7bbb160b5f1175c427e500ee391. 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: 4bfc2261010d3bb6edecfc832925e90252f0b7bbb160b5f1175c427e500ee391
SHA3-384 hash: 598bb92e37e562a658fc27f10fc51a9f88f98ba42d953a1d3b868495fc244455413a99d90a5ce9c28b4d6743cbb33dce
SHA1 hash: 57b13d2111961a0b53ef985db924714e9d1a7f54
MD5 hash: 4e3bc7f151e67884c900721cfde2e03b
humanhash: lake-network-eight-hawaii
File name:wewe8.johnsmith
Download: download sample
Signature Mirai
Create hunting rule
File size:24'360 bytes
First seen:2025-11-16 04:30:49 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 384:n/kti5OnQVZGgnXdgSzYMs3GWxZWh+cqnGdnqT8oXMJX6q9d2OM4uVcqgw05VxJw:/YiQQhraGcZWwcqnGdnm8ocJKqd2N4ub
TLSH T123B2D0A4F5045EE6D89F9FF4A9B0E2C9EFA02B5A37C848C910C5EF7223570159698EC0
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) :24'360 bytes
File size (de-compressed) :47'336 bytes
Format:linux/ppc32
Unpacked file: 33185ab4ded585936dd8a06b3fb5bf2a982811cf96cb650a866018168a833c43

Intelligence

File Origin
# of uploads :
1
# of downloads :
181
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9936831-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Kills processes
Receives data from a server
Opens a port
Locks files
Sends data to a server
Creating a file in the %temp% directory
Deleting a recently created file
Connection attempt
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/69195397a64a807e5398644d/reports/dc93dfcf-9c81-4373-8255-ba518a1e44e8/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-11-16T02:39:00Z UTC
Last seen:
2025-11-16T04:21:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4bfc2261010d3bb6edecfc832925e90252f0b7bbb160b5f1175c427e500ee391/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/fdcbefa0-8637-4910-951a-9c739473adaf
Behavior Graph:
Download SVG
%3 guuid=9b8bdb26-1900-0000-4903-a364e6070000 pid=2022 /usr/bin/sudo guuid=0d8cb428-1900-0000-4903-a364ec070000 pid=2028 /tmp/sample.bin guuid=9b8bdb26-1900-0000-4903-a364e6070000 pid=2022->guuid=0d8cb428-1900-0000-4903-a364ec070000 pid=2028 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/790b71f5-8835-4ef4-bada-834aa5dd8825
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1814828
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1814828 Sample: wewe8.johnsmith.elf Startdate: 16/11/2025 Architecture: LINUX Score: 60 15 109.202.202.202, 80 INIT7CH Switzerland 2->15 17 192.159.99.47, 32962, 51150, 51152 CYBERLYNKUS United Kingdom 2->17 19 3 other IPs or domains 2->19 21 Antivirus / Scanner detection for submitted sample 2->21 23 Multi AV Scanner detection for submitted file 2->23 25 Sample is packed with UPX 2->25 7 wewe8.johnsmith.elf 2->7         started        9 dash rm 2->9         started        11 dash rm 2->11         started        signatures3 process4 process5 13 wewe8.johnsmith.elf 7->13         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4bfc2261010d3bb6edecfc832925e90252f0b7bbb160b5f1175c427e500ee391
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4bfc2261010d3bb6edecfc832925e90252f0b7bbb160b5f1175c427e500ee391/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-11-16 04:31:23 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=jp6ceyibbu53n3pm7sbssjpjajjpbn53wfqll4ixlrbh4uao4oiq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Link:
https://tria.ge/reports/251116-e5h8wswnfv/
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-9936831-0
YARA:
n/a
Link:
https://app.threat.zone/submission/4c822a77-dede-46be-902b-b74c45607919
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/4bfc2261010d3bb6edecfc832925e90252f0b7bbb160b5f1175c427e500ee391

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: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 4bfc2261010d3bb6edecfc832925e90252f0b7bbb160b5f1175c427e500ee391

(this sample)

Mirai

elf 33185ab4ded585936dd8a06b3fb5bf2a982811cf96cb650a866018168a833c43

  
URLhaus
https://urlhaus.abuse.ch/url/3703977/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 33185ab4ded585936dd8a06b3fb5bf2a982811cf96cb650a866018168a833c43
  
Dropping
MD5 b04068989bf8507a26bd795596c6f5d4

Comments