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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fb37ffb261afc698ee9b040378362cfc7b895408a0d2bbffdeb994d7781f1277. 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 16 File information Comments
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SHA256 hash: fb37ffb261afc698ee9b040378362cfc7b895408a0d2bbffdeb994d7781f1277
SHA3-384 hash: 36b3619e129b04073c89cafc6155abd40c670e983b8d7e2814847b2d31e7189813b28e1e4a433d54774957351eb2ef78
SHA1 hash: a74d8adb11d2008616773bc5948b5c2d7204aa5e
MD5 hash: 9f2a5d5334cab4912672cae60ac5abdd
humanhash: bakerloo-vermont-neptune-chicken
File name:akuma.mips
Download: download sample
Signature Mirai
Create hunting rule
File size:604'744 bytes
First seen:2026-10-28 15:19:50 UTC
Last seen:2026-10-29 10:05:04 UTC
File type: elf
MIME type:application/x-executable
ssdeep 12288:v6RoM4rRG3z8xTkGWgC0ixbBS4uQ84vtqXmr:BdDTkGn+QnQRV+8
TLSH T172D43807AE32CF5CF67486718AB70934D76823E317E19545D1ACE520AF2068F991FBAC
telfhash t119812797387827e4ae948d8d47ddeb308c614cea06f11c7bde65998a871bbc12f61c18
Magika elf
Reporter adliwahid
Tags:mirai torii

Intelligence

File Origin
# of uploads :
2
# of downloads :
83
Origin country :
NL NL
Vendor Threat Intelligence
No detections
Detection(s):
Unix.Trojan.Mirai-8041698-0
Create hunting rule

Gathering data
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
41
Number of processes launched:
6
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/fb37ffb261afc698ee9b040378362cfc7b895408a0d2bbffdeb994d7781f1277
Behaviour
Anti-VM
Persistence
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-10-28T12:46:00Z UTC
Last seen:
2026-10-28T13:05:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/fb37ffb261afc698ee9b040378362cfc7b895408a0d2bbffdeb994d7781f1277/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/cb6f84c7-3c28-4bff-bca4-ac46ebfee41a
Behavior Graph:
Download SVG
%3 guuid=c24cf9ff-1a00-0000-45f9-9cc630090000 pid=2352 /usr/bin/sudo guuid=c2d99602-1b00-0000-45f9-9cc637090000 pid=2359 /tmp/sample.bin guuid=c24cf9ff-1a00-0000-45f9-9cc630090000 pid=2352->guuid=c2d99602-1b00-0000-45f9-9cc637090000 pid=2359 execve
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/bbe2d5f7-643c-43f1-bcef-6b29845d4990
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/fb37ffb261afc698ee9b040378362cfc7b895408a0d2bbffdeb994d7781f1277
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fb37ffb261afc698ee9b040378362cfc7b895408a0d2bbffdeb994d7781f1277/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-10-28 15:20:37 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=7m377mtbv7djr3u3aqbxqnrm7r5ysvaiudjlx766xgkno6a7cj3q._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
discovery
Link:
https://tria.ge/reports/261028-sq122sstdv/
Behaviour
System Network Configuration Discovery
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/fb37ffb261afc698ee9b040378362cfc7b895408a0d2bbffdeb994d7781f1277

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_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:exploit_any_poppopret
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Author:Jeff White [karttoon@gmail.com] @noottrak
Description:Identify POP -> POP -> RET opcodes for quick ROP Gadget creation in target binaries.
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: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
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:LIN_Malware_Unknown_ForgeAuto_0daebbb8
Create hunting rule
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.

Comments