MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d5c7ca1a23c1f09a7789b0962bc19c2103a5dbd18b9f4df6b6d68eb22f44d261. 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: 7


Intelligence 7 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d5c7ca1a23c1f09a7789b0962bc19c2103a5dbd18b9f4df6b6d68eb22f44d261
SHA3-384 hash: 9f4126af4d2ec64926be4cc562ec0bd74b71c263309e63283186af844db668b5a5da10c47e8807ccbaf26b85dfd25f07
SHA1 hash: 10453318e3c0ab5285cf31b7403324a7586e1633
MD5 hash: 5080be36f08a3e9d6d15a7b1c4cd6338
humanhash: florida-mobile-alaska-mars
File name:nz.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:43'320 bytes
First seen:2026-08-16 17:23:25 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:H++dzasEtotsUNdjLpOfHiG6S1pvsm0bd1isVDgeW9mvFeZOAz1pgdoJgGlzDpbn:emaptWRPsKz2snd1jvWA9W1pfVJu8
TLSH T1BC13F27D37E00BE9E9B2E07662E053503E6317A8E542E9C221EBFD1989675B630CDDD0
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 BlinkzSec
Tags:mirai UPX
File size (compressed) :43'320 bytes
File size (de-compressed) :117'968 bytes
Format:linux/mips
Unpacked file: da3c9786eedc25ed27de02933b072180dc1bee832b1c29d9ccc2116cb5ed64de

Intelligence

File Origin
# of uploads :
1
# of downloads :
60
Origin country :
IN IN
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/26b5ce7e-f17c-456e-8617-1ec2adb93737/
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Sends data to a server
Runs as daemon
Opens a port
Connection attempt
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/6a81f2f9860d62884df25d1e/reports/ffec79a9-cbd3-41d3-b4cd-ce3bee37182f/overview
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/7057c21b-4de2-48d7-b718-2264899d3ce3
Behavior Graph:
Download SVG
%3 guuid=408d6445-1900-0000-a9e6-a6565c090000 pid=2396 /usr/bin/sudo guuid=09e20f48-1900-0000-a9e6-a65661090000 pid=2401 /tmp/sample.bin guuid=408d6445-1900-0000-a9e6-a6565c090000 pid=2396->guuid=09e20f48-1900-0000-a9e6-a65661090000 pid=2401 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/1d2bb86f-fae0-454d-b6c5-f72856a31673
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d5c7ca1a23c1f09a7789b0962bc19c2103a5dbd18b9f4df6b6d68eb22f44d261
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d5c7ca1a23c1f09a7789b0962bc19c2103a5dbd18b9f4df6b6d68eb22f44d261/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-08-16 17:23:19 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2xd4ugrdyhyju54jwclcxqm4eeb2lw6rropu35vw22hlel2e2jqq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery upx
Link:
https://tria.ge/reports/260816-vyly7sttcx/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Family: Mirai
Malware Config
C2 Extraction:
nagawar.xyz
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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 d5c7ca1a23c1f09a7789b0962bc19c2103a5dbd18b9f4df6b6d68eb22f44d261

(this sample)

Mirai

elf da3c9786eedc25ed27de02933b072180dc1bee832b1c29d9ccc2116cb5ed64de

  
URLhaus
https://urlhaus.abuse.ch/url/3904449/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 da3c9786eedc25ed27de02933b072180dc1bee832b1c29d9ccc2116cb5ed64de
  
Dropping
MD5 f37de572e56a4d3a8a38d245f9df989f

Comments