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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4e3657f6b29a1889a52babaa0ea6c865e191cd4a64cb96a5f9185ad9c81078c1. 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: 6


Intelligence 6 IOCs YARA 23 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4e3657f6b29a1889a52babaa0ea6c865e191cd4a64cb96a5f9185ad9c81078c1
SHA3-384 hash: a661d3ed0b65a0321adcdf16bb3170b75d376dd70d6def210a7b4c3d771674adf245ccaceae02a15054c48f1c36d0956
SHA1 hash: aec740b9497c71d683ce378303cb6d6e074b0d16
MD5 hash: 03b2111fcd20e3982a2a32b8da630125
humanhash: hydrogen-mike-johnny-alaska
File name:akuma.sh4
Download: download sample
Signature Mirai
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File size:408'012 bytes
First seen:2026-10-20 05:25:36 UTC
Last seen:2026-10-21 03:16:14 UTC
File type: elf
MIME type:application/x-executable
ssdeep 12288:g7+sxv3vGyieIQc00zpGH4GUQqKZ0aG0:o9kV0A59XX
TLSH T1C494DF52C1745D5AC072A5B4FC75DF780F23A502808B2CA5E5A6CEB54083E9EFA363BD
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 :
3
# of downloads :
81
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.Mirai.9829.9417.11815.UNOFFICIAL
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Gathering data
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-10-20T03:04:00Z UTC
Last seen:
2026-10-20T15:13:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/4e3657f6b29a1889a52babaa0ea6c865e191cd4a64cb96a5f9185ad9c81078c1/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/48c7ee62-dd8c-4684-b4e5-07b1d609eff1
Behavior Graph:
Download SVG
%3 guuid=5cfa9576-1c00-0000-e362-f8d4660a0000 pid=2662 /usr/bin/sudo guuid=789e1a79-1c00-0000-e362-f8d46d0a0000 pid=2669 /tmp/sample.bin guuid=5cfa9576-1c00-0000-e362-f8d4660a0000 pid=2662->guuid=789e1a79-1c00-0000-e362-f8d46d0a0000 pid=2669 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/f6c863ab-c833-4758-8c89-711093cc86cb
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/4e3657f6b29a1889a52babaa0ea6c865e191cd4a64cb96a5f9185ad9c81078c1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4e3657f6b29a1889a52babaa0ea6c865e191cd4a64cb96a5f9185ad9c81078c1/
Threat name:
Linux.Worm.Mirai
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Status:
Malicious
First seen:
2026-10-20 00:55:30 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 36 (36.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jy3fp5vstimitjjlvova5jwimxqzdtkkmtfznjpzdbnntsaqpdaq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/261020-f43rksvx6k/
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/4e3657f6b29a1889a52babaa0ea6c865e191cd4a64cb96a5f9185ad9c81078c1

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_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:enterpriseunix2
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Author:Tim Brown @timb_machine
Description:Enterprise UNIX
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: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_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: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: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 4e3657f6b29a1889a52babaa0ea6c865e191cd4a64cb96a5f9185ad9c81078c1

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3952595/
  
Delivery method
Distributed via web download

Comments