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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b35422aa2555bd91cde5d3eb5371e854ce145db54db25633add6c9cb0b786b86. 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 18 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b35422aa2555bd91cde5d3eb5371e854ce145db54db25633add6c9cb0b786b86
SHA3-384 hash: 72f688ce7f0defe0b87a5f7e20d642983da4f0fe99a842b2b090fc8808d759293b4a4ffd3184b017293ae5f16e3266e7
SHA1 hash: 7e4f2b077c7f9660e71dbad0944383165e357607
MD5 hash: d2fe1510bbe33677799f47bcc20ce750
humanhash: diet-missouri-oscar-uniform
File name:sh4
Download: download sample
Signature Mirai
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File size:584'108 bytes
First seen:2026-09-28 17:36:54 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:LxHq4/OHg3qcaUA3H8mEY5ooerXnpr99bZ:D/UcBQEQex99
TLSH T1D9C49D2399766F94C4B7C1B4B4F08B780F12A89641EB6EADD5A6DED18443CC4F22C3B4
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 gafgyt mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
91
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.29052.TSource.UNOFFICIAL
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Unix.Dropper.Mirai-7136288-0
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Unix.Trojan.Mirai-5607483-0
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Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
gcc
Link:
https://www.filescan.io/uploads/6abaa5cb5c2d02feedecb0b7/reports/c9032017-28b1-4394-aa25-88248323056e/overview
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-09-28T16:05:00Z UTC
Last seen:
2026-09-30T03:43:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/b35422aa2555bd91cde5d3eb5371e854ce145db54db25633add6c9cb0b786b86/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/4ff63034-401f-4f71-9eba-7ae66792a1d7
Behavior Graph:
Download SVG
%3 guuid=68c3530b-1800-0000-8a5e-f91e3a0b0000 pid=2874 /usr/bin/sudo guuid=db41010e-1800-0000-8a5e-f91e3e0b0000 pid=2878 /tmp/sample.bin guuid=68c3530b-1800-0000-8a5e-f91e3a0b0000 pid=2874->guuid=db41010e-1800-0000-8a5e-f91e3e0b0000 pid=2878 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/cf455a5e-e136-4d95-8d06-c09d492a17e2
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b35422aa2555bd91cde5d3eb5371e854ce145db54db25633add6c9cb0b786b86
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b35422aa2555bd91cde5d3eb5371e854ce145db54db25633add6c9cb0b786b86/
Threat name:
Linux.Backdoor.Gafgyt
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Status:
Malicious
First seen:
2026-09-28 17:37:20 UTC
File Type:
ELF32 Little (Exe)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wnkcfkrfkw6zdtpf2pvvg4pikthbixnvjwzfmm5n23e4wc3ynoda._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/260928-v68g6sca68/
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/b35422aa2555bd91cde5d3eb5371e854ce145db54db25633add6c9cb0b786b86

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:BLOWFISH_Constants
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Author:phoul (@phoul)
Description:Look for Blowfish constants
Rule name:DetectEncryptedVariants
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Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:ELF_Packer_Dropper_Fileless_Armhf
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Author:Serhii Kocherhan
Description:Detects obfuscated Linux ELF packers/droppers featuring ChaCha20/RC4 decryption, memfd_create/execveat fileless execution capabilities, and unique binary artifacts.
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:enterpriseapps2
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Author:Tim Brown @timb_machine
Description:Enterprise apps
Rule name:golang
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Rule name:linux_generic_ipv6_catcher
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Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:MD5_Constants
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Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:MIRAI_TELNETCURL_payload
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Author:AfterPacket
Description:Mirai-lineage ELF payload carrying the leaked-source decoy domain
Reference:https://github.com/Afterpacket/drosera-threat-intel
Rule name:NSVPS_Hydra_SSH_Bruteforce
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Author:sanad (NSVPS-SOC)
Description:Hydra SSH brute-force campaign credentials pattern from NSVPS honeypot
Rule name:RANSOMWARE
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Author:ToroGuitar
Rule name:RIPEMD160_Constants
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Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
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Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
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Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
Rule name:telebot_framework
Create hunting rule
Author:vietdx.mb
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

File information

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

Web download

Mirai

elf b35422aa2555bd91cde5d3eb5371e854ce145db54db25633add6c9cb0b786b86

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3923504/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3916575/

Comments