MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3cb48d24602d099c3d56eb628427e45e14d98d714e8640faadb04b2be719748a. 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 5 File information Comments

SHA256 hash: 3cb48d24602d099c3d56eb628427e45e14d98d714e8640faadb04b2be719748a
SHA3-384 hash: 8d731e4af56c448461b4b6e68a48665dadc538206cc4888eeaaf87386c42aa882f8e5fe0e8de129ebe6168bf2e92ca1b
SHA1 hash: 5934f1ad2b459e5f4a6136ecd4f3aee7346abe86
MD5 hash: 571cb73044be352877f109d21cebded2
humanhash: wolfram-xray-fifteen-louisiana
File name:m9x7k2v8b3.spc
Download: download sample
Signature Mirai
File size:91'976 bytes
First seen:2025-11-20 17:27:29 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:2l5GrqkdLucbPVizYeBtPaevStPhYm5roASoAteG5:JngoeNza5hYOc4G5
TLSH T1D8935B22B479093BC5E4943712F35326F2F6438A24A88B1E7E710E8EBF156D0364B7B5
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
127
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt masquerade mirai obfuscated
Verdict:
Malicious
File Type:
elf.32.be
First seen:
2025-11-20T14:34:00Z UTC
Last seen:
2025-11-22T10:18:00Z 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
Status:
terminated
Behavior Graph:
%3 guuid=3bfebcb7-1a00-0000-7463-de0e130b0000 pid=2835 /usr/bin/sudo guuid=19f51fbb-1a00-0000-7463-de0e1a0b0000 pid=2842 /tmp/sample.bin guuid=3bfebcb7-1a00-0000-7463-de0e130b0000 pid=2835->guuid=19f51fbb-1a00-0000-7463-de0e1a0b0000 pid=2842 execve
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1818026 Sample: m9x7k2v8b3.spc.elf Startdate: 20/11/2025 Architecture: LINUX Score: 56 26 play.mclighthouse.ir 195.96.135.237, 41654, 6742 UTA-ASAT unknown 2->26 28 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->28 30 4 other IPs or domains 2->30 32 Antivirus / Scanner detection for submitted sample 2->32 34 Multi AV Scanner detection for submitted file 2->34 8 m9x7k2v8b3.spc.elf 2->8         started        10 dash rm 2->10         started        12 dash head 2->12         started        14 9 other processes 2->14 signatures3 process4 process5 16 m9x7k2v8b3.spc.elf 8->16         started        18 m9x7k2v8b3.spc.elf 8->18         started        20 m9x7k2v8b3.spc.elf 8->20         started        process6 22 m9x7k2v8b3.spc.elf 16->22         started        24 m9x7k2v8b3.spc.elf 16->24         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-11-20 17:28:21 UTC
File Type:
ELF32 Big (Exe)
AV detection:
17 of 24 (70.83%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai linux
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7100807-0
YARA:
n/a
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
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
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 3cb48d24602d099c3d56eb628427e45e14d98d714e8640faadb04b2be719748a

(this sample)

  
Delivery method
Distributed via web download

Comments