MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 dcfe5f3e03e2c24993a7b6dacb18954f2ed7db5def583ffa189555e8f2cd52d8. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: dcfe5f3e03e2c24993a7b6dacb18954f2ed7db5def583ffa189555e8f2cd52d8
SHA3-384 hash: 36ff8011ecc8fc50d559a3fb1283dc25767de75aa237885973b2e9146289e217d75dbb0613add6e65aed293620773837
SHA1 hash: 3d95e7589d6e1765ad739400f2000adbdf306dd6
MD5 hash: e29df29bce052372f4710e992478835b
humanhash: cold-fruit-august-maryland
File name:5
Download: download sample
Signature Mirai
Create hunting rule
File size:291'576 bytes
First seen:2026-06-09 11:03:30 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:SASmSWyWcMwbu1w5RTuUF7aZfAVan4ZxYW1bqkrNLpshO:SASZWyL9N8e4n4nBbqkrNLpUO
TLSH T181542201C4A407DFDA9DC8F5464FA382276829678977AF8E104875DFC78332DE867C6A
Magika elf
Reporter BlinkzSec
Tags:mirai UPX
File size (compressed) :291'576 bytes
File size (de-compressed) :793'192 bytes
Format:linux/mips
Unpacked file: baa22c31c203be3f18f5d448dbb171507cee70db9458787892c082a7d61807a8

Intelligence

File Origin
# of uploads :
1
# of downloads :
36
Origin country :
GB GB
Vendor Threat Intelligence
Details
Link:
https://research.acce.ciphertechsolutions.com/results/39357c50-947b-46d7-8bc3-56e1392fce20/
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Runs as daemon
Locks files
Launching a process
Creates directories in a temporary directory
Creating a file
Kills processes
Sends data to a server
Sets a written file as executable
Receives data from a server
Collects information on the CPU
Creates directories
Mounts file systems
Manages services
Connection attempt
Deletes a file
Creating a file in the %temp% directory
Substitutes an application name
Creates or modifies files in /cron to set up autorun
Writes files to system directory
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Link:
https://www.filescan.io/uploads/6a27f35a1f652d6865722c46/reports/08633362-f0da-4ea6-8585-5e000e575c41/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-06-09T09:33:00Z UTC
Last seen:
2026-06-11T04:40:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/dcfe5f3e03e2c24993a7b6dacb18954f2ed7db5def583ffa189555e8f2cd52d8/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/114f7a14-c38c-4553-8fbd-267bbf6bfb12
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/dcfe5f3e03e2c24993a7b6dacb18954f2ed7db5def583ffa189555e8f2cd52d8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/dcfe5f3e03e2c24993a7b6dacb18954f2ed7db5def583ffa189555e8f2cd52d8/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/dcfe5f3e03e2c24993a7b6dacb18954f2ed7db5def583ffa189555e8f2cd52d8
Threat name:
Linux.Adware.Multiverze
Create hunting rule
Status:
Malicious
First seen:
2026-06-09 10:55:38 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  1/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3t7f6pqd4lbete5hw3nmwgevj4xnpw2555md76qysvk6r4wnklma._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery upx
Link:
https://tria.ge/reports/260609-m55qwshs8s/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Changes its process name
UPX packed file
Attempts to change immutable files
Deletes itself
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/dcfe5f3e03e2c24993a7b6dacb18954f2ed7db5def583ffa189555e8f2cd52d8

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:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 dcfe5f3e03e2c24993a7b6dacb18954f2ed7db5def583ffa189555e8f2cd52d8

(this sample)

Mirai

elf baa22c31c203be3f18f5d448dbb171507cee70db9458787892c082a7d61807a8

  
Dropping
SHA256 baa22c31c203be3f18f5d448dbb171507cee70db9458787892c082a7d61807a8
  
Dropping
MD5 e4cf78950192afe800ca56d39ec7770d
  
URLhaus
https://urlhaus.abuse.ch/url/3861692/
  
Delivery method
Distributed via web download

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