MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6c3ac4401a77679c54a6881d2701e326ccf454715d73cf20794a4abc8ca54746. 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 14 File information Comments

SHA256 hash: 6c3ac4401a77679c54a6881d2701e326ccf454715d73cf20794a4abc8ca54746
SHA3-384 hash: 9ef0a2d57d6ea3015ce9d951a9cd0339f6452a8bbf2682502a15947c3689801b0cbaccf33194fa0a262c6552cb8a5f6a
SHA1 hash: 85ee4c14a653339b491fc72e44e3f2453488f5ae
MD5 hash: bad38a2f079486870967596f86f79c69
humanhash: fillet-mars-tennis-victor
File name:Nexus.arm6
Download: download sample
Signature Mirai
File size:120'116 bytes
First seen:2025-11-18 07:41:01 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:qpnZOwW+daZsCIFNNDp9hDZKSyfxK5F4uWRaUMdActkIqiaPRXgnw71+5LYIg:XwWPsZNrdAxMmuWRaUWyPRXgnwJ+ZVg
TLSH T1A4C32896F8824A21D5C913BEFA2D11CE332267B8E3DE7222DE115F2037C691B0D77995
telfhash t1e6f05047af4566dcf3d57154895db2011ef4719d3d187c66b2690a4f815b6c1742c403
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 72dce310111d70b054c91b5ba45566205e413e88efad17b54614db8986537d8f
File size (compressed) :47'080 bytes
File size (de-compressed) :120'116 bytes
Format:linux/arm
Packed file: 72dce310111d70b054c91b5ba45566205e413e88efad17b54614db8986537d8f

Intelligence


File Origin
# of uploads :
1
# of downloads :
49
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
masquerade mirai rust
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
0
Processes remaning?
false
Remote TCP ports scanned:
not identified
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-18T05:49:00Z UTC
Last seen:
2025-11-18T06:29:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=bcd5c5a9-1900-0000-0119-eb00e6070000 pid=2022 /usr/bin/sudo guuid=8531b9ab-1900-0000-0119-eb00e9070000 pid=2025 /tmp/sample.bin guuid=bcd5c5a9-1900-0000-0119-eb00e6070000 pid=2022->guuid=8531b9ab-1900-0000-0119-eb00e9070000 pid=2025 execve
Gathering data
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
88 / 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
Behaviour
Behavior Graph:
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-11-18 07:41:39 UTC
File Type:
ELF32 Little (Exe)
AV detection:
28 of 38 (73.68%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet:lzrd
Verdict:
Malicious
Tags:
botnet mirai trojan gafgyt Unix.Trojan.Mirai-6976991-0
YARA:
MAL_ELF_LNX_Mirai_Oct10_2 Mirai_Botnet_Malware Linux_Trojan_Gafgyt_28a2fe0c Linux_Trojan_Gafgyt_ea92cca8 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:botnet_Yakuza
Author:NDA0E
Description:Yakuza botnet
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Mirai_Generic
Author:albertzsigovits
Description:Generic Approach to Mirai/Gafgyt samples
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Author:Elastic Security
Rule name:MAL_ELF_LNX_Mirai_Oct10_2
Author:Florian Roth (Nextron Systems)
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:MAL_ELF_LNX_Mirai_Oct10_2_RID2F3A
Author:Florian Roth
Description:Detects ELF malware Mirai related
Reference:Internal Research
Rule name:Mirai_Botnet_Malware
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Unpack
Rule name:SUSP_XORed_Mozilla_Oct19
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
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 6c3ac4401a77679c54a6881d2701e326ccf454715d73cf20794a4abc8ca54746

(this sample)

  
Delivery method
Distributed via web download

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