MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf87f93d0e321b85f243883b30edf61fc5af7187e31320db9d8445c10a1b0ce5. 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 16 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bf87f93d0e321b85f243883b30edf61fc5af7187e31320db9d8445c10a1b0ce5
SHA3-384 hash: 7d5ac60c0b1a84b6caff10a2da7ebbc0c39011a324aa539db43236059f134e4e31219209a490e0474e269c86ab1827d9
SHA1 hash: 5827887550841093f645cf24701fe99fd3527f59
MD5 hash: 082a5fb2fb79e2a0382f9a4c4b0441a1
humanhash: hot-early-nebraska-ink
File name:win.x86_64
Download: download sample
Signature Mirai
Create hunting rule
File size:125'472 bytes
First seen:2026-01-11 17:08:26 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:R4835ggckwwNZbcnITO1yosFmIxnJdhgtDb7BGzZu1mzQUphojgaRFRN:RH35ggckwwNZbcnITeyosFmIxnJdhgdl
TLSH T10AC32902F98184FDC0CAC1340B6FB63AA936F1DD1238B6EB67D4AF122D4EE615E1D954
telfhash t17631cd201d953d1d70cac74a76deee5ef4f200422ee1b9d4af0b6aa48d0378c0d764a7
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 :
1
# of downloads :
25
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Link:
https://research.acce.ciphertechsolutions.com/results/c7dd9691-1d30-4a0d-a58d-20a93c435e7e/
Detection(s):
Sanesecurity.Malware.29325.LC.Pl.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Mirai-81.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Trojan.Mirai-10011027-0
Create hunting rule

Unix.Trojan.Mirai-10011918-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Receives data from a server
Sends data to a server
Connection attempt
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6963d91230368802bb805b6a/reports/e143bf8f-0fe5-4cb1-87d0-954fd8eefc1c/overview
Result
Gathering data
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-01-10T22:45:00Z UTC
Last seen:
2026-01-10T23:18:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/bf87f93d0e321b85f243883b30edf61fc5af7187e31320db9d8445c10a1b0ce5/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/2b1382c6-12aa-4c9f-81bf-9dfd2031bee8
Behavior Graph:
Download SVG
%3 guuid=fedf6760-1800-0000-2f10-f87b62090000 pid=2402 /usr/bin/sudo guuid=ab65b862-1800-0000-2f10-f87b64090000 pid=2404 /tmp/sample.bin net guuid=fedf6760-1800-0000-2f10-f87b62090000 pid=2402->guuid=ab65b862-1800-0000-2f10-f87b64090000 pid=2404 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=ab65b862-1800-0000-2f10-f87b64090000 pid=2404->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=8d94eb62-1800-0000-2f10-f87b65090000 pid=2405 /tmp/sample.bin guuid=ab65b862-1800-0000-2f10-f87b64090000 pid=2404->guuid=8d94eb62-1800-0000-2f10-f87b65090000 pid=2405 clone guuid=4a478e9e-1800-0000-2f10-f87b060a0000 pid=2566 /tmp/sample.bin guuid=ab65b862-1800-0000-2f10-f87b64090000 pid=2404->guuid=4a478e9e-1800-0000-2f10-f87b060a0000 pid=2566 clone guuid=c5d130da-1800-0000-2f10-f87ba80a0000 pid=2728 /tmp/sample.bin guuid=ab65b862-1800-0000-2f10-f87b64090000 pid=2404->guuid=c5d130da-1800-0000-2f10-f87ba80a0000 pid=2728 clone guuid=de9f3ada-1800-0000-2f10-f87baa0a0000 pid=2730 /tmp/sample.bin net send-data zombie guuid=ab65b862-1800-0000-2f10-f87b64090000 pid=2404->guuid=de9f3ada-1800-0000-2f10-f87baa0a0000 pid=2730 clone guuid=de9f3ada-1800-0000-2f10-f87baa0a0000 pid=2730->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con 5cd58453-aa3d-5146-afe0-457a11b36d1a 45.156.87.208:1999 guuid=de9f3ada-1800-0000-2f10-f87baa0a0000 pid=2730->5cd58453-aa3d-5146-afe0-457a11b36d1a send: 135B guuid=e41d43da-1800-0000-2f10-f87bab0a0000 pid=2731 /tmp/sample.bin guuid=de9f3ada-1800-0000-2f10-f87baa0a0000 pid=2730->guuid=e41d43da-1800-0000-2f10-f87bab0a0000 pid=2731 clone guuid=be0fe815-1900-0000-2f10-f87b230b0000 pid=2851 /tmp/sample.bin guuid=de9f3ada-1800-0000-2f10-f87baa0a0000 pid=2730->guuid=be0fe815-1900-0000-2f10-f87b230b0000 pid=2851 clone guuid=b93e9051-1900-0000-2f10-f87b950b0000 pid=2965 /tmp/sample.bin guuid=de9f3ada-1800-0000-2f10-f87baa0a0000 pid=2730->guuid=b93e9051-1900-0000-2f10-f87b950b0000 pid=2965 clone
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/58a1f3a4-6815-48c9-98c3-9f78e84dc0b1
Result
Threat name:
Mirai, Moobot
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1848450
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1848450 Sample: win.x86_64.elf Startdate: 11/01/2026 Architecture: LINUX Score: 80 28 45.156.87.208, 1999, 44500, 44502 SKYLINKNL Germany 2->28 30 109.202.202.202, 80 INIT7CH Switzerland 2->30 32 2 other IPs or domains 2->32 34 Malicious sample detected (through community Yara rule) 2->34 36 Antivirus / Scanner detection for submitted sample 2->36 38 Multi AV Scanner detection for submitted file 2->38 40 2 other signatures 2->40 8 win.x86_64.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        signatures3 process4 process5 14 win.x86_64.elf 8->14         started        16 win.x86_64.elf 8->16         started        18 win.x86_64.elf 8->18         started        20 win.x86_64.elf 8->20         started        process6 22 win.x86_64.elf 14->22         started        24 win.x86_64.elf 14->24         started        26 win.x86_64.elf 14->26         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/bf87f93d0e321b85f243883b30edf61fc5af7187e31320db9d8445c10a1b0ce5
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/bf87f93d0e321b85f243883b30edf61fc5af7187e31320db9d8445c10a1b0ce5/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/bf87f93d0e321b85f243883b30edf61fc5af7187e31320db9d8445c10a1b0ce5
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x6d7spioginyl4sdra5tb3pwd7c264mh4mjsbw45qrc4ccq3btsq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:owari defense_evasion discovery linux
Link:
https://tria.ge/reports/260111-vnszrsax3d/
Behaviour
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
trojan mirai gafgyt Unix.Dropper.Mirai-7135890-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_9e9530a7 Linux_Trojan_Gafgyt_807911a2 Linux_Trojan_Gafgyt_d4227dbf Linux_Trojan_Gafgyt_d996d335 Linux_Trojan_Gafgyt_620087b9 Linux_Trojan_Gafgyt_33b4111a Linux_Trojan_Mirai_520deeb8 Linux_Trojan_Mirai_6a77af0f Linux_Trojan_Mirai_01e4a728 Linux_Gafgyt_May_2024
Link:
https://app.threat.zone/submission/5bb84e25-48a9-41dd-877a-e76c9a488945
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/bf87f93d0e321b85f243883b30edf61fc5af7187e31320db9d8445c10a1b0ce5

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:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:elf_mirai_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects elf.mirai.
Rule name:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_33b4111a
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_620087b9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_807911a2
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_9e9530a7
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d4227dbf
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_d996d335
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_01e4a728
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_520deeb8
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_6a77af0f
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 bf87f93d0e321b85f243883b30edf61fc5af7187e31320db9d8445c10a1b0ce5

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3756284/
  
Delivery method
Distributed via web download

Comments