MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cdcb1ddec2f6ad49cb8aea86c5a54f73eacf08b0f52363f86fcb4199b1baee19. 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: 11


Intelligence 11 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cdcb1ddec2f6ad49cb8aea86c5a54f73eacf08b0f52363f86fcb4199b1baee19
SHA3-384 hash: ca326805c44042b1df5f742e962d8f4231e140fc1edac5e1b7699485489886417eca210f38b817a611abd791745f51d8
SHA1 hash: 3291138fa3a4e8650e861f22ed8fe74cd73be3dc
MD5 hash: 2591d33b2cb00141e1cf36eb0cd43f60
humanhash: beryllium-kilo-spaghetti-magnesium
File name:ub8ehJSePAfc9FYqZIT6.m68k
Download: download sample
Signature Mirai
Create hunting rule
File size:150'368 bytes
First seen:2026-02-08 12:43:03 UTC
Last seen:2026-02-08 23:20:00 UTC
File type: elf
MIME type:application/x-executable
ssdeep 3072:l5qa2+oF+ye1g7CA2LFoWVZjbiXLMDX4/bVAye+jhAkho:Sa2+oWg7CLFo3LwiRAye8AGo
TLSH T1FCE328C7F800DEFDF80AD77648634909B630BB9255921A377317796BEC3A0E44867E86
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
36
Origin country :
DE DE
Vendor Threat Intelligence
Malware configuration found for:
Mirai
Details
Mirai
an XOR decryption key and at least a c2 socket address
Link:
https://research.acce.ciphertechsolutions.com/results/5cb664cf-0fb1-4e4f-aabb-b60760cdc1f2/
Detection(s):
Unix.Trojan.Mirai-6981989-0
Create hunting rule

Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7135897-0
Create hunting rule

Unix.Dropper.Mirai-7135901-0
Create hunting rule

Unix.Dropper.Mirai-7135909-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

Unix.Dropper.Mirai-7135918-0
Create hunting rule

Unix.Dropper.Mirai-7135954-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136016-0
Create hunting rule

Unix.Dropper.Mirai-7136028-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Trojan.Gafgyt-7782058-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Unix.Trojan.Mirai-9940650-0
Create hunting rule

Unix.Trojan.Mirai-10012509-0
Create hunting rule

Unix.Trojan.Mirai-10017111-0
Create hunting rule

Unix.Trojan.Mirai-10018298-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
masquerade mirai obfuscated
Link:
https://www.filescan.io/uploads/698884e2c9bfb60ece1cd80d/reports/2efdb88a-88c0-4075-b29c-71404243febf/overview
Result
Gathering data
Verdict:
Malicious
File Type:
elf.32.be
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.b
Link:
https://opentip.kaspersky.com/cdcb1ddec2f6ad49cb8aea86c5a54f73eacf08b0f52363f86fcb4199b1baee19/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/98ccbac5-2df6-4455-9d94-8b109c6f0659
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1865558
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1865558 Sample: ub8ehJSePAfc9FYqZIT6.m68k.elf Startdate: 08/02/2026 Architecture: LINUX Score: 56 21 109.202.202.202, 80 INIT7CH Switzerland 2->21 23 sure.serveftp.com 45.83.207.194, 3778, 52792, 52794 CLOUVIDERClouvider-GlobalASNGB Netherlands 2->23 25 3 other IPs or domains 2->25 27 Antivirus / Scanner detection for submitted sample 2->27 29 Multi AV Scanner detection for submitted file 2->29 7 ub8ehJSePAfc9FYqZIT6.m68k.elf 2->7         started        9 dash rm 2->9         started        11 dash rm 2->11         started        signatures3 process4 process5 13 ub8ehJSePAfc9FYqZIT6.m68k.elf 7->13         started        15 ub8ehJSePAfc9FYqZIT6.m68k.elf 7->15         started        17 ub8ehJSePAfc9FYqZIT6.m68k.elf 7->17         started        19 ub8ehJSePAfc9FYqZIT6.m68k.elf 7->19         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/cdcb1ddec2f6ad49cb8aea86c5a54f73eacf08b0f52363f86fcb4199b1baee19
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/cdcb1ddec2f6ad49cb8aea86c5a54f73eacf08b0f52363f86fcb4199b1baee19/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/cdcb1ddec2f6ad49cb8aea86c5a54f73eacf08b0f52363f86fcb4199b1baee19
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-02-08 12:43:32 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zxfr3xwc62wuts4k5kdmljkpopvm6cfq6urwh6dpznaztmn25ymq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd linux
Link:
https://tria.ge/reports/260208-pxz7jsc15b/
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/cdcb1ddec2f6ad49cb8aea86c5a54f73eacf08b0f52363f86fcb4199b1baee19

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:ELF_Toriilike_persist
Create hunting rule
Author:4r4
Description:Detects Torii IoT Botnet (stealthier Mirai alternative)
Reference:Identified via researched data
Rule name:linux_generic_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_XORed_Mozilla_Oct19
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 cdcb1ddec2f6ad49cb8aea86c5a54f73eacf08b0f52363f86fcb4199b1baee19

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3760891/
  
Delivery method
Distributed via web download

Comments