MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 752d92a2b03f297ffef085a41387a57e3428084321b4e530c29a98de19583cae. 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: 12


Intelligence 12 IOCs YARA 15 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 752d92a2b03f297ffef085a41387a57e3428084321b4e530c29a98de19583cae
SHA3-384 hash: 6a313915245d48e755528fb83bcf8c1cd3eef206384afa74cf04e6442f743104a9bee05720469de5d137a6e4349d79f4
SHA1 hash: 34d752e8878e89f462264add06899d6830795c98
MD5 hash: 3b7ee89f02cfbfad4ba4b854831d756e
humanhash: pluto-hydrogen-blossom-sodium
File name:m9x7k2v8b3.i686
Download: download sample
Signature Mirai
Create hunting rule
File size:87'380 bytes
First seen:2025-12-31 19:21:42 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:PfkIF8O1V9JcdrP5X6HYTU4qe9TWURCaI9df5wpnoN87fIz:PfkaWdTkHYTW7xaI9dBwJdIz
TLSH T198834AC5F98BC1F6D91748305162B23FCA32D8698061CB6DDF9A9E35DA336C1A213399
telfhash t11331c3f9167a1de86bd04842f20d5f213e4f6b7f146436634673a8a8262fd8241bbc79
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 upx-dec


Avatar
abuse_ch
UPX decompressed file, sourced from SHA256 b5d446d3991fb2adbb7e31a3ecb733973183363f9efb07f32ec27272e835953f
File size (compressed) :41'712 bytes
File size (de-compressed) :87'380 bytes
Format:linux/i386
Packed file: b5d446d3991fb2adbb7e31a3ecb733973183363f9efb07f32ec27272e835953f

Intelligence

File Origin
# of uploads :
1
# of downloads :
46
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/9c252f9f-35e3-4a3e-b85c-6f8aaeec40be/
Detection(s):
Sanesecurity.Malware.30435.LC.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Linux.Siggen.9999-14.UNOFFICIAL
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-7136016-0
Create hunting rule

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

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

Unix.Trojan.Mirai-9441505-0
Create hunting rule

Unix.Dropper.Mirai-10007027-0
Create hunting rule

Unix.Trojan.Mirai-10009361-0
Create hunting rule

Unix.Trojan.Mirai-10017298-0
Create hunting rule

Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-31T16:29:00Z UTC
Last seen:
2026-01-02T05:33:00Z UTC
Hits:
~10
Detections:
HEUR:Backdoor.Linux.Mirai.r HEUR:Backdoor.Linux.Mirai.cw HEUR:Backdoor.Linux.Mirai.b HEUR:Backdoor.Linux.Gafgyt.bl HEUR:Backdoor.Linux.Gafgyt.bj
Link:
https://opentip.kaspersky.com/752d92a2b03f297ffef085a41387a57e3428084321b4e530c29a98de19583cae/results?tab=lookup
Status:
terminated
Link:
https://sandbox.kunai.rocks/analysis/e92aed94-650d-44c4-8f35-5f861672e80e
Behavior Graph:
Download SVG
%3 guuid=1de2742a-1a00-0000-f26f-b89659090000 pid=2393 /usr/bin/sudo guuid=11c2cf2d-1a00-0000-f26f-b8965b090000 pid=2395 /tmp/sample.bin net guuid=1de2742a-1a00-0000-f26f-b89659090000 pid=2393->guuid=11c2cf2d-1a00-0000-f26f-b8965b090000 pid=2395 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=11c2cf2d-1a00-0000-f26f-b8965b090000 pid=2395->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=b308402e-1a00-0000-f26f-b8965c090000 pid=2396 /tmp/sample.bin guuid=11c2cf2d-1a00-0000-f26f-b8965b090000 pid=2395->guuid=b308402e-1a00-0000-f26f-b8965c090000 pid=2396 clone guuid=f6bbd15b-1b00-0000-f26f-b896c10b0000 pid=3009 /tmp/sample.bin guuid=11c2cf2d-1a00-0000-f26f-b8965b090000 pid=2395->guuid=f6bbd15b-1b00-0000-f26f-b896c10b0000 pid=3009 clone guuid=68e7d75b-1b00-0000-f26f-b896c20b0000 pid=3010 /tmp/sample.bin net send-data zombie guuid=11c2cf2d-1a00-0000-f26f-b8965b090000 pid=2395->guuid=68e7d75b-1b00-0000-f26f-b896c20b0000 pid=3010 clone guuid=f058482e-1a00-0000-f26f-b8965d090000 pid=2397 /tmp/sample.bin guuid=b308402e-1a00-0000-f26f-b8965c090000 pid=2396->guuid=f058482e-1a00-0000-f26f-b8965d090000 pid=2397 clone guuid=4b9a4f2e-1a00-0000-f26f-b8965e090000 pid=2398 /tmp/sample.bin dns net send-data zombie guuid=b308402e-1a00-0000-f26f-b8965c090000 pid=2396->guuid=4b9a4f2e-1a00-0000-f26f-b8965e090000 pid=2398 clone guuid=4b9a4f2e-1a00-0000-f26f-b8965e090000 pid=2398->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 38B 852eada3-51ac-5275-909a-778490b5e6b0 play.mclighthouse.ir:6742 guuid=4b9a4f2e-1a00-0000-f26f-b8965e090000 pid=2398->852eada3-51ac-5275-909a-778490b5e6b0 send: 10B guuid=68e7d75b-1b00-0000-f26f-b896c20b0000 pid=3010->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 1170B 310a0ed0-c544-54ca-bf3f-fca55e459297 65.222.202.53:80 guuid=68e7d75b-1b00-0000-f26f-b896c20b0000 pid=3010->310a0ed0-c544-54ca-bf3f-fca55e459297 send: 4B
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8f0ed7b6-1c26-4a90-a8d2-610e538f25cf
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1842800
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1842800 Sample: m9x7k2v8b3.i686.elf Startdate: 31/12/2025 Architecture: LINUX Score: 64 26 169.254.169.254, 80 USDOSUS Reserved 2->26 28 109.202.202.202, 80 INIT7CH Switzerland 2->28 30 5 other IPs or domains 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 Antivirus / Scanner detection for submitted sample 2->34 36 Multi AV Scanner detection for submitted file 2->36 8 m9x7k2v8b3.i686.elf 2->8         started        10 dash rm 2->10         started        12 dash cat 2->12         started        14 9 other processes 2->14 signatures3 process4 process5 16 m9x7k2v8b3.i686.elf 8->16         started        18 m9x7k2v8b3.i686.elf 8->18         started        20 m9x7k2v8b3.i686.elf 8->20         started        process6 22 m9x7k2v8b3.i686.elf 16->22         started        24 m9x7k2v8b3.i686.elf 16->24         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/752d92a2b03f297ffef085a41387a57e3428084321b4e530c29a98de19583cae
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/752d92a2b03f297ffef085a41387a57e3428084321b4e530c29a98de19583cae/
Verdict:
Malicious
Threat:
Family.MIRAI
Link:
https://tip.neiki.dev/file/752d92a2b03f297ffef085a41387a57e3428084321b4e530c29a98de19583cae
Threat name:
Linux.Worm.Mirai
Create hunting rule
Status:
Malicious
First seen:
2025-12-31 19:22:26 UTC
File Type:
ELF32 Little (Exe)
AV detection:
27 of 37 (72.97%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ouwzfivqh4ux77xqqwsbhb5fpy2cqccdeg2okmgctkmn4gkyhsxa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai defense_evasion discovery linux
Link:
https://tria.ge/reports/251231-x3gldszmhx/
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
trojan mirai Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Mirai_268aac0b Linux_Trojan_Mirai_0cb1699c Linux_Trojan_Mirai_70ef58f1 Linux_Trojan_Mirai_485c4b13 Linux_Trojan_Mirai_7d05725e Linux_Trojan_Mirai_2e3f67a9 Linux_Trojan_Mirai_0d73971c Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_cc93863b
Link:
https://app.threat.zone/submission/1764188d-9da4-46d1-94c5-167242fb078b
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/752d92a2b03f297ffef085a41387a57e3428084321b4e530c29a98de19583cae

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_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_ipv6_catcher
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Mirai_0cb1699c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_0d73971c
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_268aac0b
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_2e3f67a9
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_485c4b13
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_70ef58f1
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_7d05725e
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Create hunting rule
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Create hunting rule
Author:Elastic Security
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 b5d446d3991fb2adbb7e31a3ecb733973183363f9efb07f32ec27272e835953f

Mirai

elf 752d92a2b03f297ffef085a41387a57e3428084321b4e530c29a98de19583cae

(this sample)

  
Dropped by
SHA256 b5d446d3991fb2adbb7e31a3ecb733973183363f9efb07f32ec27272e835953f
  
URLhaus
https://urlhaus.abuse.ch/url/3747242/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3746638/
  
Dropped by
MD5 ed8ef7c8910e85a9478a466feeafb449

Comments