MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d4409d71a30560aab06a68cf5d42bc757eda58741d8cc246ff1eeddad13e494c. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d4409d71a30560aab06a68cf5d42bc757eda58741d8cc246ff1eeddad13e494c
SHA3-384 hash: 45ea85d2c16ed7fc587c5e42e273bf01e62b8ac04e769fc29f369866fec706d216a086b99887b4bd24e486414db7bb2c
SHA1 hash: 435a62a94f8817238d49082607c5720d902ab359
MD5 hash: 9015dcef5737046ea6f187951ff1f9fb
humanhash: berlin-papa-nitrogen-eighteen
File name:ub8ehJSePAfc9FYqZIT6.arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:163'477 bytes
First seen:2026-01-17 13:43:01 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:zu52DbsL+f3anhoGqgBirU6ozqAI6MKKhUdM/9KmUw8qn8y7:zu52D4L23anhoGqwijQqF6MKKh8M/9KS
TLSH T1ACF33B46E7418A13C4D61B76BADF82053323AB64A3E733069D28BFF43F867990E67505
telfhash t18a211072577a82196a76dbaccceca7a200144b136346ff33ef21c4ec541e045e629c8f
Magika elf
Reporter abuse_ch
Tags:elf mirai upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 f4077b18c1b588822101345d02f1ccbf12c8cb6dac610f9f58cb7ace00b6250b
File size (compressed) :61'504 bytes
File size (de-compressed) :163'477 bytes
Format:linux/arm
Packed file: f4077b18c1b588822101345d02f1ccbf12c8cb6dac610f9f58cb7ace00b6250b

Intelligence

File Origin
# of uploads :
1
# of downloads :
41
Origin country :
NL NL
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/fc89dd00-c8c4-4d41-9f05-46fb2624c8fc/
Detection(s):
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-7135925-0
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.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9760303-0
Create hunting rule

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

Verdict:
Malicious
File Type:
elf.32.le
First seen:
2026-01-17T11:31:00Z UTC
Last seen:
2026-01-18T02:19:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/d4409d71a30560aab06a68cf5d42bc757eda58741d8cc246ff1eeddad13e494c/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/ac32686c-dcdd-4f43-a11d-10176b61f763
Behavior Graph:
Download SVG
%3 guuid=e3cc86fe-1800-0000-4385-df04e9080000 pid=2281 /usr/bin/sudo guuid=db2d7400-1900-0000-4385-df04ec080000 pid=2284 /tmp/sample.bin guuid=e3cc86fe-1800-0000-4385-df04e9080000 pid=2281->guuid=db2d7400-1900-0000-4385-df04ec080000 pid=2284 execve
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/65737931-7d78-449e-9b53-b43e7586d099
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1852486
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: 1852486 Sample: ub8ehJSePAfc9FYqZIT6.arm7.elf Startdate: 17/01/2026 Architecture: LINUX Score: 56 21 109.202.202.202, 80 INIT7CH Switzerland 2->21 23 weifang.serveftp.com 45.83.207.173, 3778, 42952, 42954 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.arm7.elf 2->7         started        9 dash rm 2->9         started        11 dash rm 2->11         started        signatures3 process4 process5 13 ub8ehJSePAfc9FYqZIT6.arm7.elf 7->13         started        15 ub8ehJSePAfc9FYqZIT6.arm7.elf 7->15         started        17 ub8ehJSePAfc9FYqZIT6.arm7.elf 7->17         started        19 2 other processes 7->19
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/d4409d71a30560aab06a68cf5d42bc757eda58741d8cc246ff1eeddad13e494c
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/d4409d71a30560aab06a68cf5d42bc757eda58741d8cc246ff1eeddad13e494c/
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2026-01-17 13:43:43 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2raj24ndavqkvmdkndhv2qv4ov7nuwdudwgmerx7d3w5vuj6jfga._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:lzrd defense_evasion discovery
Link:
https://tria.ge/reports/260117-q1jveabz3c/
Behaviour
Reads runtime system information
Writes file to tmp directory
Changes its process name
Writes file to system bin folder
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
Link:
https://app.threat.zone/submission/6691a22d-9e65-4380-b8ce-cca7b74af9e6
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/d4409d71a30560aab06a68cf5d42bc757eda58741d8cc246ff1eeddad13e494c

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_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
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_Threat_8299c877
Create hunting rule
Author:Elastic Security
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 f4077b18c1b588822101345d02f1ccbf12c8cb6dac610f9f58cb7ace00b6250b

Mirai

elf d4409d71a30560aab06a68cf5d42bc757eda58741d8cc246ff1eeddad13e494c

(this sample)

  
Dropped by
SHA256 f4077b18c1b588822101345d02f1ccbf12c8cb6dac610f9f58cb7ace00b6250b
  
URLhaus
https://urlhaus.abuse.ch/url/3757596/
  
Delivery method
Distributed via web download
  
Dropped by
MD5 e35bf4134aaecb3a31f32cd09895733b
  
URLhaus
https://urlhaus.abuse.ch/url/3753581/
  
URLhaus
https://urlhaus.abuse.ch/url/3759326/
  
URLhaus
https://urlhaus.abuse.ch/url/3759482/

Comments