MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dc21415b728962e3cedec30adb95ce0c5f174663ed01e6bcb5b1901445ad4e34. 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: dc21415b728962e3cedec30adb95ce0c5f174663ed01e6bcb5b1901445ad4e34
SHA3-384 hash: e02b4024a8c98d8ff76a3e4b89dbea9fdf6ccd35738db428fb4e85fa7717964a84f5e30f21f5e3b470d85d062303e458
SHA1 hash: bf9443ee721034433ce32a9b3b45730d09a03e36
MD5 hash: 240f44bff7e40aaf74d162ef72be166a
humanhash: nitrogen-golf-tennessee-batman
File name:dc21415b728962e3cedec30adb95ce0c5f174663ed01e6bcb5b1901445ad4e34.elf
Download: download sample
Signature Mirai
Create hunting rule
File size:209'540 bytes
First seen:2026-08-16 11:25:59 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:NSpvbQ6SLzGFG8JSN70qGhSVQnwOuXSc08QRhmk:AO6Az67aX+Ssvj8bk
TLSH T1252422EB36809E63DC8F2F582DCF67D5EF1EF9789305E9440A5AF02426E471346C512A
Magika unknown
Reporter whack_sh
Tags:elf exe mirai UPX whack.sh
File size (compressed) :209'540 bytes
File size (de-compressed) :657'428 bytes
Format:linux/mips
Unpacked file: f1426db66370ea778c97951adb19f328cfd79f4eec66307048b24b9a280581b9

Intelligence

File Origin
# of uploads :
1
# of downloads :
172
Origin country :
US US
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/4149a450-4322-40df-b721-f0593cc80726/
Detection(s):
SecuriteInfo.com.ELF.Agent-BQZ.89764794.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Creating a file
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai packed upx
Link:
https://www.filescan.io/uploads/6a819e67999f76252ae43bde/reports/253f9801-f80c-4138-b8d0-8bb428182c45/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
UPX
Botnet:
unknown
Number of open files:
1
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/dc21415b728962e3cedec30adb95ce0c5f174663ed01e6bcb5b1901445ad4e34
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Unknown
File Type:
elf.32.be
Link:
https://opentip.kaspersky.com/dc21415b728962e3cedec30adb95ce0c5f174663ed01e6bcb5b1901445ad4e34/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/406ac02c-0b04-4dd4-bfc1-854019e3851c
Behavior Graph:
Download SVG
%3 guuid=f9cc997c-1800-0000-3f1f-a582dd0b0000 pid=3037 /usr/bin/sudo guuid=a79d1f80-1800-0000-3f1f-a582e50b0000 pid=3045 /tmp/sample.bin guuid=f9cc997c-1800-0000-3f1f-a582dd0b0000 pid=3037->guuid=a79d1f80-1800-0000-3f1f-a582e50b0000 pid=3045 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/bbedf597-eed4-4990-90c2-2bbcb3d53927
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/dc21415b728962e3cedec30adb95ce0c5f174663ed01e6bcb5b1901445ad4e34
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dc21415b728962e3cedec30adb95ce0c5f174663ed01e6bcb5b1901445ad4e34/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Suspicious
First seen:
2026-08-16 11:26:50 UTC
File Type:
ELF32 Big (Exe)
AV detection:
7 of 36 (19.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3qqucw3srfrohtw6ymfnxfoobrprortd5ua6npfvwgibirnnjy2a._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
discovery upx
Link:
https://tria.ge/reports/260816-nj43xaak5x/
Behaviour
Reads runtime system information
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/dc21415b728962e3cedec30adb95ce0c5f174663ed01e6bcb5b1901445ad4e34

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 dc21415b728962e3cedec30adb95ce0c5f174663ed01e6bcb5b1901445ad4e34

(this sample)

Mirai

elf f1426db66370ea778c97951adb19f328cfd79f4eec66307048b24b9a280581b9

  
Delivery method
Distributed via web download
  
Dropping
SHA256 f1426db66370ea778c97951adb19f328cfd79f4eec66307048b24b9a280581b9
  
Dropping
MD5 c8848d8ad3cbb82c37f37c30d6416615
  
URLhaus
https://urlhaus.abuse.ch/url/3902128/

Comments