MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cd8103d0eaab7ebdf0617da38859a0274505986ff9c45583d4e4d95886f8e3d7. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cd8103d0eaab7ebdf0617da38859a0274505986ff9c45583d4e4d95886f8e3d7
SHA3-384 hash: acd964b63857f472a0d20eb8b077fab4100afaaeb50d18d3e8bde19ace236bdbadb38614785c5ed726e0b055da830301
SHA1 hash: 302a2cc6c98fb2647fb7c6d16b4fd85d91b113b2
MD5 hash: 516530f3f64449f4377bbd06fc4d7486
humanhash: butter-bluebird-helium-xray
File name:nz.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:51'052 bytes
First seen:2026-07-25 18:17:25 UTC
Last seen:2026-07-26 16:29:13 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:PnBL63RmqXNJgQxJ7FQQ5Wq95IY5As9VJuCA:P96BzJRQQ59X5As9VQCA
TLSH T1B733F1DC239205C4E09E84F9CF21DFA4FB1A17E5D1C7CD496E2761029D8D8A9B40BFA6
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) :51'052 bytes
File size (de-compressed) :156'992 bytes
Format:linux/mips
Unpacked file: 3a79f8de2e26382af0127a263f6bb9c242a6c75c598e7e33792d2a96e956bda4

Intelligence

File Origin
# of uploads :
5
# of downloads :
97
Origin country :
DE DE
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/e18eb3cc-2512-4571-a2fa-882416bc5f55/
Detection(s):
SecuriteInfo.com.Linux.Mirai.9816.6728.4064.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sends data to a server
Connection attempt
Receives data from a server
Runs as daemon
DNS request
Opens a port
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
37
Number of processes launched:
6
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/cd8103d0eaab7ebdf0617da38859a0274505986ff9c45583d4e4d95886f8e3d7
Behaviour
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-07-25T02:52:00Z UTC
Last seen:
2026-07-25T17:41:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/cd8103d0eaab7ebdf0617da38859a0274505986ff9c45583d4e4d95886f8e3d7/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f01fbbe6-7eaf-4dd3-a413-b99a50e13aa4
Behavior Graph:
Download SVG
%3 guuid=f48e2a61-1a00-0000-4fde-3b9a350b0000 pid=2869 /usr/bin/sudo guuid=d68af062-1a00-0000-4fde-3b9a390b0000 pid=2873 /tmp/sample.bin guuid=f48e2a61-1a00-0000-4fde-3b9a350b0000 pid=2869->guuid=d68af062-1a00-0000-4fde-3b9a390b0000 pid=2873 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/c3ef593d-80cb-48a9-83c2-035695d2f7d5
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/cd8103d0eaab7ebdf0617da38859a0274505986ff9c45583d4e4d95886f8e3d7
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cd8103d0eaab7ebdf0617da38859a0274505986ff9c45583d4e4d95886f8e3d7/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-07-25 11:32:03 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zwaqhuhkvn7l34dbpwryqwnae5cqlgdp7hcfla6u4tmvrbxy4plq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
upx
Link:
https://tria.ge/reports/260725-wxaefsep3v/
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/cd8103d0eaab7ebdf0617da38859a0274505986ff9c45583d4e4d95886f8e3d7

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: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 cd8103d0eaab7ebdf0617da38859a0274505986ff9c45583d4e4d95886f8e3d7

(this sample)

Mirai

elf 3a79f8de2e26382af0127a263f6bb9c242a6c75c598e7e33792d2a96e956bda4

  
URLhaus
https://urlhaus.abuse.ch/url/3887339/
  
Delivery method
Distributed via web download
  
Dropping
SHA256 3a79f8de2e26382af0127a263f6bb9c242a6c75c598e7e33792d2a96e956bda4
  
Dropping
MD5 5374257d10b3f07c1ad046c900e57afe

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