MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 80c9a8df3155346edf2d313ed55a6aa4f2c878833fb3131def58e3915821ae24. 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 17 File information Comments

SHA256 hash: 80c9a8df3155346edf2d313ed55a6aa4f2c878833fb3131def58e3915821ae24
SHA3-384 hash: 40f0cff5e1b851bb3ab4aaefdc4f0f77273872245c9ae9414c0c87bb4afd57ce87beb2c21ce3924db45e3e47e64f6426
SHA1 hash: d50ea0d3e164b375992e0cd460197b41f8bbed4a
MD5 hash: 6cfb1d61008150f7e1ede0a2bbbf3c8a
humanhash: ack-romeo-fifteen-early
File name:executor.x86
Download: download sample
Signature Mirai
File size:127'756 bytes
First seen:2025-11-20 18:02:25 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:w9zXXFrpNH1q6IoO4soboL2qAKuFuR5f:w9zXX393Oso2q1mg5f
TLSH T10AC35CC9E64FD0FAE80224711076B7279B73FD3A143DDA47C3A89A269C935C0D61A36C
telfhash t16a51f5f5167b0dec9bd09801f24e5b217d0eab7b346036b719631975323ba4141b7c39
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 3099a76e043a4999cf46a2750ebfe9a179bc174c60d8d07ebeddcc09144be477
File size (compressed) :52'212 bytes
File size (de-compressed) :127'756 bytes
Format:linux/i386
Packed file: 3099a76e043a4999cf46a2750ebfe9a179bc174c60d8d07ebeddcc09144be477

Intelligence


File Origin
# of uploads :
1
# of downloads :
50
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Sends data to a server
Connection attempt
Runs as daemon
Receives data from a server
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
gafgyt masquerade mirai obfuscated
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-11-20T16:17:00Z UTC
Last seen:
2025-11-21T14:03:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=e1fffc57-1800-0000-676c-b1306a0b0000 pid=2922 /usr/bin/sudo guuid=6e83b759-1800-0000-676c-b130710b0000 pid=2929 /tmp/sample.bin net guuid=e1fffc57-1800-0000-676c-b1306a0b0000 pid=2922->guuid=6e83b759-1800-0000-676c-b130710b0000 pid=2929 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=6e83b759-1800-0000-676c-b130710b0000 pid=2929->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=fe0ff359-1800-0000-676c-b130720b0000 pid=2930 /tmp/sample.bin guuid=6e83b759-1800-0000-676c-b130710b0000 pid=2929->guuid=fe0ff359-1800-0000-676c-b130720b0000 pid=2930 clone guuid=ad702586-1900-0000-676c-b1304a0d0000 pid=3402 /tmp/sample.bin guuid=6e83b759-1800-0000-676c-b130710b0000 pid=2929->guuid=ad702586-1900-0000-676c-b1304a0d0000 pid=3402 clone guuid=73382f86-1900-0000-676c-b1304b0d0000 pid=3403 /tmp/sample.bin net send-data zombie guuid=6e83b759-1800-0000-676c-b130710b0000 pid=2929->guuid=73382f86-1900-0000-676c-b1304b0d0000 pid=3403 clone guuid=adeefb59-1800-0000-676c-b130730b0000 pid=2931 /tmp/sample.bin guuid=fe0ff359-1800-0000-676c-b130720b0000 pid=2930->guuid=adeefb59-1800-0000-676c-b130730b0000 pid=2931 clone guuid=ffd8025a-1800-0000-676c-b130750b0000 pid=2933 /tmp/sample.bin net send-data zombie guuid=fe0ff359-1800-0000-676c-b130720b0000 pid=2930->guuid=ffd8025a-1800-0000-676c-b130750b0000 pid=2933 clone guuid=ffd8025a-1800-0000-676c-b130750b0000 pid=2933->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con baa947e2-911c-50fd-a3d7-a1d6e299cfd5 143.20.185.102:6769 guuid=ffd8025a-1800-0000-676c-b130750b0000 pid=2933->baa947e2-911c-50fd-a3d7-a1d6e299cfd5 send: 6B guuid=73382f86-1900-0000-676c-b1304b0d0000 pid=3403->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=73382f86-1900-0000-676c-b1304b0d0000 pid=3403->baa947e2-911c-50fd-a3d7-a1d6e299cfd5 send: 6B
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
64 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1818063 Sample: executor.x86.elf Startdate: 20/11/2025 Architecture: LINUX Score: 64 26 169.254.169.254, 80 USDOSUS Reserved 2->26 28 143.20.185.102, 40678, 40680, 6769 LANCAMANTOANISERVICOSDEINFORMATICALTDA-MEBR United States 2->28 30 3 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 executor.x86.elf 2->8         started        10 dash rm 2->10         started        12 dash rm 2->12         started        14 python3.8 dpkg 2->14         started        signatures3 process4 process5 16 executor.x86.elf 8->16         started        18 executor.x86.elf 8->18         started        20 executor.x86.elf 8->20         started        process6 22 executor.x86.elf 16->22         started        24 executor.x86.elf 16->24         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-11-20 18:03:18 UTC
File Type:
ELF32 Little (Exe)
AV detection:
26 of 38 (68.42%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai defense_evasion discovery linux
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Verdict:
Malicious
Tags:
trojan mirai gafgyt Unix.Trojan.Mirai-7100807-0
YARA:
Linux_Trojan_Gafgyt_5bf62ce4 Linux_Trojan_Mirai_fa3ad9d0 Linux_Trojan_Mirai_b14f4c5d Linux_Trojan_Mirai_93fc3657 Linux_Trojan_Mirai_804f8e7c Linux_Trojan_Mirai_99d78950 Linux_Trojan_Mirai_a68e498c Linux_Trojan_Mirai_88de437f Linux_Trojan_Mirai_ae9d0fa6 Linux_Trojan_Mirai_389ee3e9 Linux_Trojan_Mirai_cc93863b Linux_Trojan_Mirai_8aa7b5d3
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:Linux_Trojan_Gafgyt_5bf62ce4
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_389ee3e9
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_804f8e7c
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_93fc3657
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_99d78950
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_a68e498c
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_ae9d0fa6
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_b14f4c5d
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_cc93863b
Author:Elastic Security
Rule name:Linux_Trojan_Mirai_fa3ad9d0
Author:Elastic Security
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 80c9a8df3155346edf2d313ed55a6aa4f2c878833fb3131def58e3915821ae24

(this sample)

  
Delivery method
Distributed via web download

Comments