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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b62da7bd9859aead05c1dba7850a567930b6acd30fbfa61e8fa18fe52aa92277. 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 17 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b62da7bd9859aead05c1dba7850a567930b6acd30fbfa61e8fa18fe52aa92277
SHA3-384 hash: 6575ffdb191158738e031000053f6c3f88763e4d488e7320d25a7d35ead50a175f2a0a729fa68bdeb125a576c8508bb9
SHA1 hash: 6f688cb8dafd2481dc2a7711565dc94b3b9435eb
MD5 hash: 32f0b93ebdd7ac8e41b94ff06253565b
humanhash: fifteen-blue-washington-montana
File name:akuma.ppc
Download: download sample
Signature Mirai
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File size:461'308 bytes
First seen:2026-10-20 05:25:17 UTC
Last seen:2026-10-21 23:18:09 UTC
File type: elf
MIME type:application/x-executable
ssdeep 12288:KFAwmY3vTLim4XVPhU/DeVQs56Z5T14cKaMWFIb+WAakpnWNcsvGJ2XY7BIH9jKL:K4YePhU/Dkb+b5jLW+p
TLSH T131A47E02A71D0F43E2AA1DF1763B17E1839F559120E9F548390F6E8A93B2D31654EECB
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
5
# of downloads :
79
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai.9829.923.23134.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Deletes a file
Launching a process
Creating a process from a recently created file
Opens a port
Manages services
Sets a written file as executable
Creating a file
Creates or modifies symbolic links
Kills processes
Substitutes an application name
Modifies router configuration
Creates or modifies files in /init.d to set up autorun
Creates or modifies symbolic links in /init.d to set up autorun
Gathering data
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-10-20T03:03:00Z UTC
Last seen:
2026-10-21T11:09:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/b62da7bd9859aead05c1dba7850a567930b6acd30fbfa61e8fa18fe52aa92277/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/f411bbe8-0312-4d9f-b40b-37220ffc1a63
Behavior Graph:
Download SVG
%3 guuid=d36fd869-1b00-0000-3018-67a6e60b0000 pid=3046 /usr/bin/sudo guuid=56c78e6b-1b00-0000-3018-67a6eb0b0000 pid=3051 /tmp/sample.bin guuid=d36fd869-1b00-0000-3018-67a6e60b0000 pid=3046->guuid=56c78e6b-1b00-0000-3018-67a6eb0b0000 pid=3051 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/f0a22588-8bcb-41a6-a55d-f70f223ab756
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b62da7bd9859aead05c1dba7850a567930b6acd30fbfa61e8fa18fe52aa92277
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b62da7bd9859aead05c1dba7850a567930b6acd30fbfa61e8fa18fe52aa92277/
Threat name:
Linux.Worm.Mirai
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Status:
Malicious
First seen:
2026-10-20 00:40:12 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wyw2ppmylgxk2bob3otykcswpeylnlgtb672mhupugh6kkvjej3q._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/261020-f4nbwsds3s/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/b62da7bd9859aead05c1dba7850a567930b6acd30fbfa61e8fa18fe52aa92277

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:ach_202503_elf_Mirai
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Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:CoinMiner_Strings
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Author:Florian Roth (Nextron Systems)
Description:Detects mining pool protocol string in Executable
Reference:https://minergate.com/faq/what-pool-address
Rule name:CoinMiner_Strings_RID2DDE
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Author:Florian Roth
Description:Detects mining pool protocol string in Executable
Reference:https://minergate.com/faq/what-pool-address
Rule name:ELF_IoT_Persistence_Hunt
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Author:4r4
Description:Hunts for ELF files with persistence and download capabilities
Rule name:ELF_Mirai
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Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:ELF_Toriilike_persist
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Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:generic_IG_stealer
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Author:RE4rensics
Description:Detects stealers that interacts with IG endpoints after stealing IG cookies
Rule name:JP_Lure_Content_Hunt
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Author:sumeshi
Description:Hunts for files containing Japanese kana text or common Japanese lure terminology
Rule name:Linux_Akuma_Bot
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Author:KSI Digital
Description:akuma IoT bot ELF (Mirai-based): plain-text persistence strings for its systemd-network-helper service and init scripts
Reference:https://github.com/ksi-digital/threat-research/tree/main/akuma-loader
Rule name:linux_generic_ipv6_catcher
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Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:LIN_Malware_Unknown_ForgeAuto_0daebbb8
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Author:Marjoriefort
Description:Detects Unknown (elf, etat binaire)
Rule name:MIRAI_TELNETCURL_payload
Create hunting rule
Author:AfterPacket
Description:Mirai-lineage ELF payload carrying the leaked-source decoy domain
Reference:https://github.com/Afterpacket/drosera-threat-intel
Rule name:NSVPS_Mirai_Busybox_Staging
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Author:sanad (NSVPS-SOC)
Description:Mirai-style busybox wget/tftp payload staging seen in NSVPS honeypot
Rule name:SHA512_Constants
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Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
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Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
Rule name:unixredflags3
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Author:Tim Brown @timb_machine
Description:Hunts for UNIX red flags
Rule name:Web_Generic_Binary_URL_Download
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Author:Serhii Kocherhan
Description:Detects files containing HTTP or HTTPS links pointing directly to .bin payload extensions.

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf b62da7bd9859aead05c1dba7850a567930b6acd30fbfa61e8fa18fe52aa92277

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3952587/
  
Delivery method
Distributed via web download

Comments