MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 669087f2b4dc37636262921677cb16f1aa95abf535e5e80354a01fc0d8d88105. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments

SHA256 hash: 669087f2b4dc37636262921677cb16f1aa95abf535e5e80354a01fc0d8d88105
SHA3-384 hash: f255bd968219e9113084b070c38f57d858f9bbfa91a7242d6b0d66e0300e9804df925188a24bb262431d294ba750ac08
SHA1 hash: 2078a14fabdbf4c55d4d5ea5d7793d233b5ccd3f
MD5 hash: 2070c7de2903b91e3139151a5523ab5f
humanhash: salami-three-harry-pip
File name:kvariant.mips
Download: download sample
Signature Mirai
File size:106'420 bytes
First seen:2025-11-03 21:52:02 UTC
Last seen:2025-11-04 14:33:15 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:VF7FNcKcr9dbmkj6Lx5A6jVHeG+qvHH3qDD:2Rj6Lb1jV1+iH2D
TLSH T1F9A3B71B6E218FBDF26987304BB74E36A79833C627E1D641D19CD5141E6038D682FFA8
telfhash t1d621901c893823f097755d9d5bedfb76e59070df06226e3b8e00e8adab6d9415d00c2c
Magika elf
Reporter abuse_ch
Tags:elf gafgyt mirai

Intelligence


File Origin
# of uploads :
2
# of downloads :
85
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
DNS request
Substitutes an application name
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
2
Number of processes launched:
3
Processes remaning?
true
Remote TCP ports scanned:
not identified
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-11-03T19:18:00Z UTC
Last seen:
2025-11-04T01:50:00Z UTC
Hits:
~100
Detections:
HEUR:Exploit.Linux.CVE-2017-17215.a
Status:
terminated
Behavior Graph:
%3 guuid=b9ce6e05-1700-0000-c82a-f55893090000 pid=2451 /usr/bin/sudo guuid=fea9bf07-1700-0000-c82a-f5589b090000 pid=2459 /tmp/sample.bin guuid=b9ce6e05-1700-0000-c82a-f55893090000 pid=2451->guuid=fea9bf07-1700-0000-c82a-f5589b090000 pid=2459 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: 1807300 Sample: kvariant.mips.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, 33350, 33352, 33354 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 kvariant.mips.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 process4 process5 16 kvariant.mips.elf 8->16         started        process6 18 kvariant.mips.elf 16->18         started       
Verdict:
Malicious
Threat:
Exploit.Linux.CVE-2017-17215
Threat name:
Linux.Backdoor.Gafgyt
Status:
Malicious
First seen:
2025-11-03 21:52:40 UTC
File Type:
ELF32 Big (Exe)
AV detection:
21 of 38 (55.26%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  4/10
Tags:
discovery
Behaviour
System Network Configuration Discovery
Changes its process name
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-8041698-0
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 669087f2b4dc37636262921677cb16f1aa95abf535e5e80354a01fc0d8d88105

(this sample)

  
Delivery method
Distributed via web download

Comments