MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8d0c8494bd94f8e54cf25463074fc3629b18f386c43117f34313a01f5bfe8e1b. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments

SHA256 hash: 8d0c8494bd94f8e54cf25463074fc3629b18f386c43117f34313a01f5bfe8e1b
SHA3-384 hash: 656dab25420144353ba4efdfdb9e45e7b4a0775144ac8cb0245b93a1194ead1be2ee9e7d02c763ffcfe4aebce72d026f
SHA1 hash: 3a12457d64a24d4b448d8485474289f1ecaa5253
MD5 hash: c541242e81cff351150ab0f5a6451806
humanhash: orange-hydrogen-uniform-three
File name:arm7
Download: download sample
Signature Mirai
File size:74'548 bytes
First seen:2025-12-26 23:45:47 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:MCWfP1mbIbirePSnaqJrQ4Rl9//E42+glw4oeBOQpYPFQzNk+8Ls:JWn1mdrtDrQ4Rl9O+9MOeYPA8Ls
TLSH T13D730297B7A06AF2666A093A498F3A4C344517BCE55C3033359A123D13811E5DAEB7CF
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
File size (compressed) :74'548 bytes
File size (de-compressed) :191'144 bytes
Format:linux/arm
Unpacked file: 23c9d0f1aa34ddddf85cd862579549f858918775cd67c7d2e017e947cd7ff0e0

Intelligence


File Origin
# of uploads :
1
# of downloads :
41
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Verdict:
Malicious
File Type:
elf.32.le
First seen:
2025-12-26T22:00:00Z UTC
Last seen:
2025-12-26T22:21:00Z UTC
Hits:
~10
Status:
terminated
Behavior Graph:
%3 guuid=00a051ec-1a00-0000-86dc-f3e0f1080000 pid=2289 /usr/bin/sudo guuid=825b56ef-1a00-0000-86dc-f3e0f5080000 pid=2293 /tmp/sample.bin guuid=00a051ec-1a00-0000-86dc-f3e0f1080000 pid=2289->guuid=825b56ef-1a00-0000-86dc-f3e0f5080000 pid=2293 execve
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Gafgyt
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1840100 Sample: arm7.elf Startdate: 27/12/2025 Architecture: LINUX Score: 60 29 169.254.169.254, 80 USDOSUS Reserved 2->29 31 daisy.ubuntu.com 162.213.35.24, 37128, 37134, 443 CANONICAL-ASGB United States 2->31 33 Multi AV Scanner detection for submitted file 2->33 35 Yara detected Gafgyt 2->35 37 Sample is packed with UPX 2->37 8 arm7.elf 2->8         started        11 python3.8 dpkg 2->11         started        13 python3.8 dpkg 2->13         started        signatures3 process4 file5 27 /usr/local/bin/infinitd, ELF 8->27 dropped 15 arm7.elf sh 8->15         started        17 arm7.elf sh 8->17         started        19 arm7.elf 8->19         started        21 8 other processes 8->21 process6 process7 23 sh systemctl 15->23         started        25 sh systemctl 17->25         started       
Threat name:
Linux.Worm.Mirai
Status:
Malicious
First seen:
2025-12-26 23:46:27 UTC
File Type:
ELF32 Little (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet discovery execution persistence privilege_escalation upx
Behaviour
Command and Scripting Interpreter: Unix Shell
Reads runtime system information
Changes its process name
Reads system network configuration
UPX packed file
Enumerates active TCP sockets
Enumerates running processes
Modifies systemd
Write file to user bin folder
Mirai
Mirai family
Malware Config
C2 Extraction:
teamc2.duckdns.org
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:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_ELF_LNX_UPX_Compressed_File
Author:Florian Roth (Nextron Systems)
Description:Detects a suspicious ELF binary with UPX compression
Reference:Internal Research
Rule name:upx_packed_elf_v1
Author:RandomMalware

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 8d0c8494bd94f8e54cf25463074fc3629b18f386c43117f34313a01f5bfe8e1b

(this sample)

  
Delivery method
Distributed via web download

Comments