MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 886988a41392f894fd76da7214d14b463ab73ec59ee095d36a2a980e368f99d6. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 886988a41392f894fd76da7214d14b463ab73ec59ee095d36a2a980e368f99d6
SHA3-384 hash: cd37eff326ed2db939b3277b2350aa9043358191c27cc0c3681d88bef86a28220b3b82171f7d6bcb4ca064b13f6f9fe2
SHA1 hash: 3b36e6d9c238d43377bc6785d9c51a4eae95a015
MD5 hash: 912e56b14eba9aaad8f40f8c6af4f834
humanhash: cardinal-venus-foxtrot-cardinal
File name:kvariant.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:109'636 bytes
First seen:2025-10-25 22:41:26 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:fFAFccecULra1/N5HuENtDI/Aee7x/zL8sL/:DAN5Hb/DIu7pzp/
TLSH T169B3B71B6E218FBDF269873047F74E26A75833C727E1D681D1ACD5141E6038D682FBA8
telfhash t1d621901c893823f097755d9d5bedfb76e59070df06226e3b8e00e8adab6d9415d00c2c
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
85
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29524.LC.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-8041698-0
Create hunting rule

Unix.Exploit.Mirai-9798002-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
DNS request
Substitutes an application name
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lolbin masquerade obfuscated remote threat
Link:
https://www.filescan.io/uploads/68fd529f3a79800405f68908/reports/9ab15fc7-d631-4d92-9e1b-0a1886b22634/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-10-25T20:52:00Z UTC
Last seen:
2025-10-25T22:04:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/886988a41392f894fd76da7214d14b463ab73ec59ee095d36a2a980e368f99d6/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/89bbe755-fa90-4aa1-be27-b2f045344517
Behavior Graph:
Download SVG
%3 guuid=79ab8b6b-1800-0000-9364-03957d0a0000 pid=2685 /usr/bin/sudo guuid=d4a76f6f-1800-0000-9364-03958d0a0000 pid=2701 /tmp/sample.bin guuid=79ab8b6b-1800-0000-9364-03957d0a0000 pid=2685->guuid=d4a76f6f-1800-0000-9364-03958d0a0000 pid=2701 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/605c4915-d3fd-4c6c-887a-223dba5b97ab
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1801856
Signature
Antivirus / Scanner detection for submitted sample
Connects to many IPs within the same subnet mask (likely port scanning)
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1801856 Sample: kvariant.mips.elf Startdate: 26/10/2025 Architecture: LINUX Score: 84 21 223.8.102.92, 37215 CHINANET-BACKBONENo31Jin-rongStreetCN China 2->21 23 156.92.118.157, 23 WAL-MARTUS United States 2->23 25 99 other IPs or domains 2->25 27 Antivirus / Scanner detection for submitted sample 2->27 29 Multi AV Scanner detection for submitted file 2->29 31 Yara detected Mirai 2->31 33 3 other signatures 2->33 9 kvariant.mips.elf 2->9         started        11 python3.8 dpkg 2->11         started        signatures3 process4 process5 13 kvariant.mips.elf 9->13         started        process6 15 kvariant.mips.elf 13->15         started        process7 17 kvariant.mips.elf 15->17         started        19 kvariant.mips.elf 15->19         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/886988a41392f894fd76da7214d14b463ab73ec59ee095d36a2a980e368f99d6
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/886988a41392f894fd76da7214d14b463ab73ec59ee095d36a2a980e368f99d6/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-25 22:46:08 UTC
File Type:
ELF32 Big (Exe)
AV detection:
23 of 38 (60.53%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rbuyrjatsl4jj7lw3jzbjukliy5lopwft3qjlu3kfkma4nupthla._file
Result
Malware family:
n/a
Score:
  4/10
Tags:
discovery
Link:
https://tria.ge/reports/251025-2m44zabn3v/
Behaviour
System Network Configuration Discovery
Changes its process name
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-8041698-0
YARA:
n/a
Link:
https://app.threat.zone/submission/603a008f-baf2-41a3-8597-66478962859d
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/886988a41392f894fd76da7214d14b463ab73ec59ee095d36a2a980e368f99d6

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
Create hunting rule
Author:NDA0E
Description:Detects exploitation attempt of CVE-2017-17215
Rule name:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:unixredflags3
Create hunting rule
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 886988a41392f894fd76da7214d14b463ab73ec59ee095d36a2a980e368f99d6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3686976/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3685889/
  
URLhaus
https://urlhaus.abuse.ch/url/3686018/
  
URLhaus
https://urlhaus.abuse.ch/url/3686034/
  
URLhaus
https://urlhaus.abuse.ch/url/3686213/
  
URLhaus
https://urlhaus.abuse.ch/url/3685846/
  
URLhaus
https://urlhaus.abuse.ch/url/3685893/
  
URLhaus
https://urlhaus.abuse.ch/url/3687025/
  
URLhaus
https://urlhaus.abuse.ch/url/3685895/
  
URLhaus
https://urlhaus.abuse.ch/url/3686200/
  
URLhaus
https://urlhaus.abuse.ch/url/3686967/
  
URLhaus
https://urlhaus.abuse.ch/url/3686166/
  
URLhaus
https://urlhaus.abuse.ch/url/3686224/
  
URLhaus
https://urlhaus.abuse.ch/url/3685312/
  
URLhaus
https://urlhaus.abuse.ch/url/3686108/
  
URLhaus
https://urlhaus.abuse.ch/url/3686134/
  
URLhaus
https://urlhaus.abuse.ch/url/3686085/
  
URLhaus
https://urlhaus.abuse.ch/url/3686222/
  
URLhaus
https://urlhaus.abuse.ch/url/3685796/
  
URLhaus
https://urlhaus.abuse.ch/url/3686044/
  
URLhaus
https://urlhaus.abuse.ch/url/3685315/
  
URLhaus
https://urlhaus.abuse.ch/url/3685953/
  
URLhaus
https://urlhaus.abuse.ch/url/3686109/

Comments