MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 db2658866c177a5e254ebae8e0bbe0efd6ecbeffcc1c91f5c04f288c12b4c7e8. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: db2658866c177a5e254ebae8e0bbe0efd6ecbeffcc1c91f5c04f288c12b4c7e8
SHA3-384 hash: d692ee5ef1ea611b2e99cd33e583d2d302fe804b12d5f6afc67a9bba7a959cccc9979a619a5540f81cc9213a1ac92ac3
SHA1 hash: 4336b0e2a3478e0e67c0352c3544189fbf41da8f
MD5 hash: ed53c585923fd5a78013c78c032a76c7
humanhash: london-july-south-ohio
File name:ub8ehJSePAfc9FYqZIT6.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:52'868 bytes
First seen:2026-01-21 07:37:37 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:1Ot7LB89G8EuWW1F0XygiaGSQ2kbTuL9RVlVJub:10Z8ozGF6tGSQ2+srVQb
TLSH T14633023A374122DAF546D97C57FA3BA51E3609601AF7ED043B1EE7D88F938745812E00
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika unknown
Reporter abuse_ch
Tags:elf mirai UPX
File size (compressed) :52'868 bytes
File size (de-compressed) :174'060 bytes
Format:linux/mips
Unpacked file: 1e8c417a832a5f59d9e4f3543c3afd54bfdfdad610bb7027f0ec60705b11e3ef

Intelligence

File Origin
# of uploads :
1
# of downloads :
49
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/7f020722-41aa-4948-b931-db0f6d2e556e/
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/6970827355805a763fec93b3/reports/d5c27e49-5514-4e8d-8782-63d5482a5c1b/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
4
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/db2658866c177a5e254ebae8e0bbe0efd6ecbeffcc1c91f5c04f288c12b4c7e8
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-01-21T04:21:00Z UTC
Last seen:
2026-01-21T04:25:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/db2658866c177a5e254ebae8e0bbe0efd6ecbeffcc1c91f5c04f288c12b4c7e8/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e3099dc6-5382-40e7-96d0-085c76642fe6
Behavior Graph:
Download SVG
%3 guuid=08155e7b-1a00-0000-9ba8-56942a0b0000 pid=2858 /usr/bin/sudo guuid=3d15bd7e-1a00-0000-9ba8-5694350b0000 pid=2869 /tmp/sample.bin guuid=08155e7b-1a00-0000-9ba8-56942a0b0000 pid=2858->guuid=3d15bd7e-1a00-0000-9ba8-5694350b0000 pid=2869 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/ce9a9bc3-d711-42ec-8c28-895369631ee3
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1854618
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1854618 Sample: ub8ehJSePAfc9FYqZIT6.mips.elf Startdate: 21/01/2026 Architecture: LINUX Score: 52 21 109.202.202.202, 80 INIT7CH Switzerland 2->21 23 weifang.serveftp.com 45.83.207.194, 3778, 52800, 52802 CLOUVIDERClouvider-GlobalASNGB Netherlands 2->23 25 3 other IPs or domains 2->25 27 Multi AV Scanner detection for submitted file 2->27 29 Sample is packed with UPX 2->29 7 ub8ehJSePAfc9FYqZIT6.mips.elf 2->7         started        9 dash rm 2->9         started        11 dash rm 2->11         started        signatures3 process4 process5 13 ub8ehJSePAfc9FYqZIT6.mips.elf 7->13         started        15 ub8ehJSePAfc9FYqZIT6.mips.elf 7->15         started        17 ub8ehJSePAfc9FYqZIT6.mips.elf 7->17         started        19 ub8ehJSePAfc9FYqZIT6.mips.elf 7->19         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/db2658866c177a5e254ebae8e0bbe0efd6ecbeffcc1c91f5c04f288c12b4c7e8
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/db2658866c177a5e254ebae8e0bbe0efd6ecbeffcc1c91f5c04f288c12b4c7e8/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/db2658866c177a5e254ebae8e0bbe0efd6ecbeffcc1c91f5c04f288c12b4c7e8
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-21 07:17:30 UTC
File Type:
ELF32 Big (Exe)
AV detection:
13 of 36 (36.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3mtfrbtmc55f4jkoxluobo7a57lozpx7zqojd5oaj4uiyevuy7ua._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/260121-jgkh9sct9b/
Behaviour
System Network Configuration Discovery
Writes file to tmp directory
Changes its process name
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Please note that we are no longer able to provide a coverage score for Virus Total.

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 db2658866c177a5e254ebae8e0bbe0efd6ecbeffcc1c91f5c04f288c12b4c7e8

(this sample)

Mirai

elf 1e8c417a832a5f59d9e4f3543c3afd54bfdfdad610bb7027f0ec60705b11e3ef

  
URLhaus
https://urlhaus.abuse.ch/url/3753583/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 1e8c417a832a5f59d9e4f3543c3afd54bfdfdad610bb7027f0ec60705b11e3ef
  
Dropping
MD5 64a1aaaec5c0f950ea106d891713c82f

Comments