MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7f690fa223e58660e964c7e077f117611b363b0355ffc2676fb68c8afa4ad0c9. 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: 7f690fa223e58660e964c7e077f117611b363b0355ffc2676fb68c8afa4ad0c9
SHA3-384 hash: 8a9708d1228daace33c503c6429c939601e89b03b7cccd7dd5ec4878695bb4fcb66236036f546779260c64b90abb81a2
SHA1 hash: be20a30d07dfdffcbec4054a70cf79262e07d0bd
MD5 hash: e42d9290171a6d3c952c3b01009ca759
humanhash: nine-harry-bravo-lamp
File name:kt8
Download: download sample
Signature Mirai
Create hunting rule
File size:66'580 bytes
First seen:2025-05-09 05:38:53 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:JJ5ehlffhVya2TKtrZjLvkE4u+qgw0t4a/du09cZy:f5Qr2TKcE4u+qgwI4APcc
TLSH T195530251D09D7F82A7B8AEB47EBB47E61AE05B8DFD021DD9CA204F483D032276C4895D
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
113
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Clean
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=681d954891991ead82b65e18linux22vpnfull_triage
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Opens a port
Receives data from a server
Sends data to a server
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
mirai packed upx
Link:
https://www.filescan.io/uploads/681d94fc0b64e174c41f0e33/reports/05dfee6f-eef5-4007-9e0f-0cb3224ac938/overview
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/59443c15-d05d-4c66-be2f-2afa59177a2c
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1685086
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1685086 Sample: kt8.elf Startdate: 09/05/2025 Architecture: LINUX Score: 84 24 109.202.202.202, 80 INIT7CH Switzerland 2->24 26 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->26 28 3 other IPs or domains 2->28 30 Malicious sample detected (through community Yara rule) 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 36 2 other signatures 2->36 8 kt8.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 kt8.elf 8->14         started        process6 16 kt8.elf 14->16         started        18 kt8.elf 14->18         started        20 kt8.elf 14->20         started        22 26 other processes 14->22
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/7f690fa223e58660e964c7e077f117611b363b0355ffc2676fb68c8afa4ad0c9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7f690fa223e58660e964c7e077f117611b363b0355ffc2676fb68c8afa4ad0c9/
Threat name:
Linux.Trojan.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2025-05-09 05:39:08 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 23 (60.87%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=p5uq7ird4wdgb2ley7qhp4ixmentmoydkx74ez3pw2giv6sk2deq._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
Link:
https://tria.ge/reports/250509-gcbz8asly9/
Verdict:
Informative
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/3426a92c-1253-46dc-9a2d-53fd4bd103a0
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/7f690fa223e58660e964c7e077f117611b363b0355ffc2676fb68c8afa4ad0c9

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:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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 7f690fa223e58660e964c7e077f117611b363b0355ffc2676fb68c8afa4ad0c9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3531155/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3532681/

Comments