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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cb4cec3cdcbac35c36f00feee32284755d742c37c5cd0a8ef7564dfc044a485f. 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 19 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cb4cec3cdcbac35c36f00feee32284755d742c37c5cd0a8ef7564dfc044a485f
SHA3-384 hash: bf174a1ef30fc00cedbf547c8a3b962a5b794ea38c3baa3e737ef79e97fd98f384c64deac670e3fc68762faca9c63e4f
SHA1 hash: 0a28224be3b1831097c846d07482c90c1d13ccc7
MD5 hash: 7160f4f7a175f11a1b83779b5175f30f
humanhash: pennsylvania-blossom-sad-floor
File name:armv5l
Download: download sample
Signature Mirai
Create hunting rule
File size:619'656 bytes
First seen:2026-09-28 14:53:49 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:laA16CHY4RUVXEYld4NVJ6vWZRa5ixYQT4cLBLW78cAWe:z6CHMXEYld4NVJ6vOQj8cA
TLSH T15ED46C56BD919B91C6E24ABAFBAE4368731357BDD2FF7007CA045F9037DA4810A3E241
telfhash t1aff04c9186448468719900a5f5ba7b0f2f3c6a7b7c0115621a58b85fb4b229fb43986e
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 :
1
# of downloads :
86
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Detection(s):
Sanesecurity.Malware.29052.TSource.UNOFFICIAL
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Unix.Trojan.Mirai-5607483-0
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Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
expand gcc lolbin rust
Link:
https://www.filescan.io/uploads/6aba7f97a228e26ba44bb9ff/reports/eebe53bd-babe-4e30-9a43-63dc80b6bdad/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
true
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
205
Number of processes launched:
21
Processes remaning?
true
Remote TCP ports scanned:
23,2323
Full report:
https://elfdigest.com/brief/cb4cec3cdcbac35c36f00feee32284755d742c37c5cd0a8ef7564dfc044a485f
Behaviour
Anti-VM
Persistence
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-09-28T12:36:00Z UTC
Last seen:
2026-09-30T08:35:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/cb4cec3cdcbac35c36f00feee32284755d742c37c5cd0a8ef7564dfc044a485f/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/7ba87b3e-e104-4f46-b812-b9fcaea56487
Behavior Graph:
Download SVG
%3 guuid=984728c8-1600-0000-1d4c-545ecb0d0000 pid=3531 /usr/bin/sudo guuid=fdedd7c9-1600-0000-1d4c-545ed40d0000 pid=3540 /tmp/sample.bin guuid=984728c8-1600-0000-1d4c-545ecb0d0000 pid=3531->guuid=fdedd7c9-1600-0000-1d4c-545ed40d0000 pid=3540 execve
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/0f343dfc-97d8-43d0-ae1b-0a5e83af8f4e
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/cb4cec3cdcbac35c36f00feee32284755d742c37c5cd0a8ef7564dfc044a485f
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cb4cec3cdcbac35c36f00feee32284755d742c37c5cd0a8ef7564dfc044a485f/
Threat name:
Linux.Backdoor.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-09-28 14:54:45 UTC
File Type:
ELF32 Little (Exe)
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zngoypg4xlbvynxqb7xogiueovoxilbxyxgqvdxxkzg7ybckjbpq._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
n/a
Link:
https://tria.ge/reports/260928-r9zgwsxt4k/
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/cb4cec3cdcbac35c36f00feee32284755d742c37c5cd0a8ef7564dfc044a485f

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
Create hunting rule
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Generic_Threat_d94e1020
Create hunting rule
Author:Elastic Security
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
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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
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 cb4cec3cdcbac35c36f00feee32284755d742c37c5cd0a8ef7564dfc044a485f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3922286/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3923513/

Comments