MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6461743b5feb5bd4c31f690e8af3095a542fc5b9acd931a35cf7caef15954826. 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: 11


Intelligence 11 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6461743b5feb5bd4c31f690e8af3095a542fc5b9acd931a35cf7caef15954826
SHA3-384 hash: fa7794e48895e32ca69f7b2ad49c071274630c0cd28c8523a008b76f65e4a27d4b24469f6421ab413878a45dc98d310e
SHA1 hash: 6d0e6d8ac02f1af1a5266b0af0daa1abf37ddbb1
MD5 hash: b6574f4dfe5d5b7680cfcd55af2c9aea
humanhash: kilo-monkey-timing-hydrogen
File name:Deploy0check0spamxnxhaus0orgxnxdefense.i686
Download: download sample
Signature Mirai
Create hunting rule
File size:40'536 bytes
First seen:2025-10-19 18:48:17 UTC
Last seen:2025-10-20 02:02:11 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:Nk8SXZQoydUhj0IfdBSMYFLNiy0qwuVUkxV+HAZ+vtnbcuyD7UHQRjA:ZSPy0Q8ojtVUkQtnouy8Hy0
TLSH T1EB03E1A1C1FE4D08F9AD6133ECFF794D19310295889C96B253C4B67A3E49B14362C78A
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
58
Origin country :
DE DE
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
DNS request
Changes access rights for a file
Runs as daemon
Changes access rights for a written file
Removes directories
Sends data to a server
Connection attempt
Deleting a recently created file
Substitutes an application name
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
masquerade packed upx
Link:
https://www.filescan.io/uploads/68f5328311ff3db29f63fb09/reports/d3064c53-4a90-4f2b-978f-6c708d9899e6/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-10-19T15:57:00Z UTC
Last seen:
2025-10-20T10:13:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/6461743b5feb5bd4c31f690e8af3095a542fc5b9acd931a35cf7caef15954826/results?tab=lookup
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/89d56a6f-2315-4243-accd-f7cbccf76bef
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1797949
Signature
Deletes system log files
Malicious sample detected (through community Yara rule)
Manipulation of devices in /dev
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1797949 Sample: Deploy0check0spamxnxhaus0or... Startdate: 19/10/2025 Architecture: LINUX Score: 68 31 Malicious sample detected (through community Yara rule) 2->31 33 Multi AV Scanner detection for submitted file 2->33 35 Sample is packed with UPX 2->35 10 Deploy0check0spamxnxhaus0orgxnxdefense.i686.elf 2->10         started        process3 process4 12 Deploy0check0spamxnxhaus0orgxnxdefense.i686.elf 10->12         started        process5 14 Deploy0check0spamxnxhaus0orgxnxdefense.i686.elf 12->14         started        process6 16 Deploy0check0spamxnxhaus0orgxnxdefense.i686.elf 14->16         started        process7 18 Deploy0check0spamxnxhaus0orgxnxdefense.i686.elf 16->18         started        21 Deploy0check0spamxnxhaus0orgxnxdefense.i686.elf 16->21         started        23 Deploy0check0spamxnxhaus0orgxnxdefense.i686.elf 16->23         started        25 Deploy0check0spamxnxhaus0orgxnxdefense.i686.elf 16->25         started        signatures8 37 Manipulation of devices in /dev 18->37 39 Deletes system log files 18->39 27 Deploy0check0spamxnxhaus0orgxnxdefense.i686.elf 21->27         started        29 Deploy0check0spamxnxhaus0orgxnxdefense.i686.elf 23->29         started        process9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/6461743b5feb5bd4c31f690e8af3095a542fc5b9acd931a35cf7caef15954826
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/6461743b5feb5bd4c31f690e8af3095a542fc5b9acd931a35cf7caef15954826/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/6461743b5feb5bd4c31f690e8af3095a542fc5b9acd931a35cf7caef15954826
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-10-19 18:49:34 UTC
File Type:
ELF32 Little (Exe)
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mrqxio275nn5jqy7nehiv4yjljkc7rnzvtmtdi2467fo6fmvjata._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux upx
Link:
https://tria.ge/reports/251019-xf29ksxqds/
Behaviour
Reads runtime system information
Changes its process name
Deletes log files
Enumerates running processes
Deletes Audit logs
Deletes journal logs
Deletes system logs
Mirai
Mirai family
Malware Config
C2 Extraction:
bratanchill.accessdennied.uk
Verdict:
Unknown
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/66b9efc2-c088-4b36-a0ee-c1e62ad9e835
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/6461743b5feb5bd4c31f690e8af3095a542fc5b9acd931a35cf7caef15954826

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: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 6461743b5feb5bd4c31f690e8af3095a542fc5b9acd931a35cf7caef15954826

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3681815/
  
Delivery method
Distributed via web download

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