MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 15d20d99330f147baa22ba36270382d25c05a52285dffcf73bfa6510bba2094d. 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 1 File information Comments

SHA256 hash: 15d20d99330f147baa22ba36270382d25c05a52285dffcf73bfa6510bba2094d
SHA3-384 hash: a2f5291a154a295d223de1f034739aef803dca136174efab8cc1a216940f0673c52d25b267452b6193256bee47565c93
SHA1 hash: 267516de73db173e507750ab38d132514957a3f7
MD5 hash: 882082ffe9f890b1eccc6fe314eae53f
humanhash: ack-kentucky-mobile-utah
File name:sparc
Download: download sample
Signature Mirai
File size:140'780 bytes
First seen:2025-12-23 23:41:12 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:QyOPMK68Rpo9Y0F3E7XNwJjOvCrUbIVhb6:NmMKHo9YfXNaiqlhb6
TLSH T1CFD3F6327A211D1BC8CC533951F78320FAB27769A1A8C71A7EA31E996F3C38471177A5
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
94
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
mirai
Result
Gathering data
Verdict:
Malicious
File Type:
Elf
First seen:
2025-12-23T20:27:00Z UTC
Last seen:
2025-12-23T20:27:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=aa0af6ce-1700-0000-2106-fba1f30a0000 pid=2803 /usr/bin/sudo guuid=db387cd1-1700-0000-2106-fba1fa0a0000 pid=2810 /tmp/sample.bin guuid=aa0af6ce-1700-0000-2106-fba1f30a0000 pid=2803->guuid=db387cd1-1700-0000-2106-fba1fa0a0000 pid=2810 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
56 / 100
Signature
Antivirus / Scanner detection for submitted sample
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1838554 Sample: sparc.elf Startdate: 24/12/2025 Architecture: LINUX Score: 56 14 169.254.169.254, 80 USDOSUS Reserved 2->14 16 162.213.35.25, 443, 56100 CANONICAL-ASGB United States 2->16 18 2 other IPs or domains 2->18 20 Antivirus / Scanner detection for submitted sample 2->20 22 Yara detected Mirai 2->22 6 python3.8 dpkg 2->6         started        8 dash rm 2->8         started        10 dash rm 2->10         started        12 sparc.elf 2->12         started        signatures3 process4
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-12-23 23:42:17 UTC
File Type:
ELF32 Big (Exe)
AV detection:
2 of 36 (5.56%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
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:unixredflags3
Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 15d20d99330f147baa22ba36270382d25c05a52285dffcf73bfa6510bba2094d

(this sample)

  
Delivery method
Distributed via web download

Comments