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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b5aa94a07ff2b7947cb8a29dd6168dc248460870857dd683ed7461f9c7c1af63. 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: 8


Intelligence 8 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b5aa94a07ff2b7947cb8a29dd6168dc248460870857dd683ed7461f9c7c1af63
SHA3-384 hash: 2f2fc074aea0026ef146b86da0988b3b4d9c26db09437469b140eb5f1dc64e32dae43b323893512dcc71d1ab0cef177b
SHA1 hash: 67170fc50d3e0fdc8f489e370ee57647fd4afdc1
MD5 hash: ae51811c552766da5de819b5ba2812e3
humanhash: maryland-lactose-tennessee-snake
File name:iran.mipsrouter
Download: download sample
Signature Mirai
Create hunting rule
File size:202'077 bytes
First seen:2026-05-08 11:12:10 UTC
Last seen:2026-05-08 21:06:57 UTC
File type: elf
MIME type:application/x-executable
ssdeep 6144:bgyELyGsBkB/7KUZXfTXp06GtCqjYW8nY1j20WI:NEL9oUZvjp06GtCqjYW8nY1j20WI
TLSH T1AA14C80A3E228FEFF16D877147F34A31976966D627E29684E26CD5101F103CD681FBA8
telfhash t1d8513248943d05ddee631c2aa8686be35997f52a22e4bf18ff1acdc0084e42df254d0f
Magika elf
Reporter BlinkzSec
Tags:mirai

Intelligence

File Origin
# of uploads :
3
# of downloads :
47
Origin country :
CH CH
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.Linux.DDoS.2637.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.32133.LX.BOT.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-8041698-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Sends data to a server
Runs as daemon
Connection attempt
Substitutes an application name
Deleting of the original file
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
gcc
Link:
https://www.filescan.io/uploads/69fdc5e586e92bda70245da5/reports/feab5ba8-427c-45bf-9358-2c5cb7bc7f83/overview
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2026-05-08T08:32:00Z UTC
Last seen:
2026-05-08T09:37:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.kl
Link:
https://opentip.kaspersky.com/b5aa94a07ff2b7947cb8a29dd6168dc248460870857dd683ed7461f9c7c1af63/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/30384b42-bc73-443c-be4d-8d9b4b276f3c
Behavior Graph:
Download SVG
%3 guuid=9e662047-1900-0000-d12e-9e31fa080000 pid=2298 /usr/bin/sudo guuid=d0f0694a-1900-0000-d12e-9e31fe080000 pid=2302 /tmp/sample.bin guuid=9e662047-1900-0000-d12e-9e31fa080000 pid=2298->guuid=d0f0694a-1900-0000-d12e-9e31fe080000 pid=2302 execve guuid=69085c4b-1900-0000-d12e-9e3103090000 pid=2307 /usr/bin/dash guuid=d0f0694a-1900-0000-d12e-9e31fe080000 pid=2302->guuid=69085c4b-1900-0000-d12e-9e3103090000 pid=2307 clone
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/dd222594-4c7e-4f83-ab5e-7d33b995437b
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/b5aa94a07ff2b7947cb8a29dd6168dc248460870857dd683ed7461f9c7c1af63
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b5aa94a07ff2b7947cb8a29dd6168dc248460870857dd683ed7461f9c7c1af63/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/b5aa94a07ff2b7947cb8a29dd6168dc248460870857dd683ed7461f9c7c1af63
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-05-08 11:10:30 UTC
File Type:
ELF32 Big (Exe)
AV detection:
10 of 24 (41.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wwvjjid76k3zi7fyuko5mfunyjeemcdqqv65na7norq7tr6bv5rq._file
Result
Malware family:
n/a
Score:
  7/10
Tags:
discovery
Link:
https://tria.ge/reports/260508-na9a9sgs31/
Behaviour
Reads runtime system information
System Network Configuration Discovery
Changes its process name
Enumerates running processes
Deletes itself
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.64
Link:
https://yomi.yoroi.company/submissions/b5aa94a07ff2b7947cb8a29dd6168dc248460870857dd683ed7461f9c7c1af63

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_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:has_telegram_urls
Create hunting rule
Author:Aaron DeVera<aaron@backchannel.re>
Description:Detects Telegram URLs
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:TH_Generic_MassHunt_Linux_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Generic Linux malware mass-hunt rule - 2026
Reference:https://cyfare.net/
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 b5aa94a07ff2b7947cb8a29dd6168dc248460870857dd683ed7461f9c7c1af63

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3841986/
  
Delivery method
Distributed via web download

Comments