MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4cbb2accfe39e45e80a7d38a3fb2fb12a0bfc527525321a32221e5d3c5ad00fb. 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: 10


Intelligence 10 IOCs YARA 10 File information Comments

SHA256 hash: 4cbb2accfe39e45e80a7d38a3fb2fb12a0bfc527525321a32221e5d3c5ad00fb
SHA3-384 hash: 7489453ef55ed762dcccaebea272a0cb3450e6287701deb87547fb97498c463c398ee58f20cdeaa1efa42124fc8b5c83
SHA1 hash: 6df2cbfb6cfeb484d0ebf87785262365c8b8e5e4
MD5 hash: eeec582a69b900aa0cb066bed353ef82
humanhash: juliet-bravo-low-oranges
File name:x86
Download: download sample
Signature Mirai
File size:107'824 bytes
First seen:2025-12-07 15:10:07 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:PbDW4dCLFaGFBu3/45g1rcV2w9uzSr9bMFfld:PbS4doYGFB0/45gdsz9uld
TLSH T104B339C1BA43D4F5EC1641306177F73B9A32F0791239DA87E7A89E327C92A419D0A29D
telfhash t18231f9b9f6750ce85bd09403ba4e97716d0d677b34203bba4dfa292536b210192bfc38
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 :
31
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
Result
Gathering data
Result
Threat name:
Mirai, Moobot
Detection:
malicious
Classification:
troj
Score:
80 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Yara detected Moobot
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1828423 Sample: x86.elf Startdate: 07/12/2025 Architecture: LINUX Score: 80 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 38 2 other signatures 2->38 8 x86.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        process3 process4 14 x86.elf 8->14         started        16 x86.elf 8->16         started        18 x86.elf 8->18         started        20 x86.elf 8->20         started        process5 22 x86.elf 14->22         started        24 x86.elf 14->24         started        26 x86.elf 14->26         started        28 x86.elf 14->28         started        process6 30 x86.elf 22->30         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-12-07 15:10:37 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 36 (58.33%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:owari defense_evasion discovery linux
Behaviour
Changes its process name
Reads system network configuration
Enumerates active TCP sockets
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
trojan gafgyt mirai Unix.Dropper.Mirai-7135890-0
YARA:
Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_ae9d0fa6 Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3 Linux_Gafgyt_May_2024
Please note that we are no longer able to provide a coverage score for Virus Total.

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_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects elf.mirai.
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_88de437f
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_8aa7b5d3
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Author:Elastic Security
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:unixredflags3
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 4cbb2accfe39e45e80a7d38a3fb2fb12a0bfc527525321a32221e5d3c5ad00fb

(this sample)

  
Delivery method
Distributed via web download

Comments