MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 20f1d0f8dbe7f5a155ae50e9b2b4909ee70b1bcd3c1eaddab374b4e47b2a1f4f. 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

SHA256 hash: 20f1d0f8dbe7f5a155ae50e9b2b4909ee70b1bcd3c1eaddab374b4e47b2a1f4f
SHA3-384 hash: 6ba03232cea67fd3176d2382746c901fb642302dee474e1b4b40ae86c314d21f086c673658352359203be0cd2a1b3113
SHA1 hash: ca2eced5f09ce85047b6fbacf35505f9c6d2f137
MD5 hash: e185be698cf098fc3c58ad04c55455bb
humanhash: monkey-florida-kansas-music
File name:kvariant.m68k
Download: download sample
Signature Mirai
File size:90'568 bytes
First seen:2025-11-03 22:20:26 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:1aseTISPNFZKN8N6vCK+oSzycwJntxOh503vn7fF/nTYgSjv3Qxgq6:8seFZK5CnoMycwJOhCfJMgSjvAeq6
TLSH T140934AD7FC00ED7EF80DD73B4453490AB230A3A11A832A766247747BED3A1985967F86
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
131
Origin country :
DE DE
Vendor Threat Intelligence
Gathering data
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-11-03T20:22:00Z UTC
Last seen:
2025-11-03T20:48:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=42e8493c-1800-0000-03bc-7397dd0b0000 pid=3037 /usr/bin/sudo guuid=9584d83d-1800-0000-03bc-7397e40b0000 pid=3044 /tmp/sample.bin guuid=42e8493c-1800-0000-03bc-7397dd0b0000 pid=3037->guuid=9584d83d-1800-0000-03bc-7397e40b0000 pid=3044 execve
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
64 / 100
Signature
Antivirus / Scanner detection for submitted sample
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1807321 Sample: kvariant.m68k.elf Startdate: 03/11/2025 Architecture: LINUX Score: 64 20 169.254.169.254, 80 USDOSUS Reserved 2->20 22 res34tgr.b0ats.top 213.209.143.41, 37418, 37420, 37422 RAPIDNET-DEHaunstetterStr19DE Germany 2->22 24 3 other IPs or domains 2->24 26 Antivirus / Scanner detection for submitted sample 2->26 28 Yara detected Mirai 2->28 8 dash rm kvariant.m68k.elf 2->8         started        10 dash rm 2->10         started        12 dash head 2->12         started        14 8 other processes 2->14 signatures3 process4 process5 16 kvariant.m68k.elf 8->16         started        process6 18 kvariant.m68k.elf 16->18         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-11-03 22:21:48 UTC
File Type:
ELF32 Big (Exe)
AV detection:
20 of 38 (52.63%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-6981989-0
YARA:
n/a
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:CVE_2017_17215
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
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 20f1d0f8dbe7f5a155ae50e9b2b4909ee70b1bcd3c1eaddab374b4e47b2a1f4f

(this sample)

  
Delivery method
Distributed via web download

Comments