MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f2e54f748b17e0024edfa2572cc2167b9067dbc5597b7242ad5c7b8bcc414ff9. 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 3 File information Comments

SHA256 hash: f2e54f748b17e0024edfa2572cc2167b9067dbc5597b7242ad5c7b8bcc414ff9
SHA3-384 hash: cd14b37d023b87abbcea5515f023aa3321081cd93527579d274c6d5543bed5dfdeb6bf17fba720ad34689d4a77d58e4a
SHA1 hash: 2010739e2b5609cd2b9a251e6ab5c6313910ecb5
MD5 hash: 6fa6eaf39cd84814196dd245a963310f
humanhash: gee-uniform-xray-edward
File name:Orbt.x86_64
Download: download sample
Signature Mirai
File size:66'344 bytes
First seen:2026-01-18 14:08:33 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:FnLgBwkktaO8sOZdJpg5qZsD2nJt/UMwBPF+ZBMbsPl3:FnLQktMLq0tZwB97a3
TLSH T1FA530217D73F7BF8E420E1311E366280F2B1679053DB8B778ACA164A6D37EC8A148990
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) :66'344 bytes
File size (de-compressed) :177'256 bytes
Format:linux/amd64
Unpacked file: 4afb43e90c4f4d30b3a07acc9d8df95ffb6ba5f4d5814c2cca99c891522b0c7c

Intelligence


File Origin
# of uploads :
1
# of downloads :
44
Origin country :
DE DE
Vendor Threat Intelligence
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Verdict:
Malicious
File Type:
elf.64.le
First seen:
2026-01-18T12:21:00Z UTC
Last seen:
2026-01-18T13:01:00Z 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=26934dc0-1a00-0000-a2ae-999c320b0000 pid=2866 /usr/bin/sudo guuid=f0a42bc2-1a00-0000-a2ae-999c390b0000 pid=2873 /tmp/sample.bin mprotect-exec net guuid=26934dc0-1a00-0000-a2ae-999c320b0000 pid=2866->guuid=f0a42bc2-1a00-0000-a2ae-999c390b0000 pid=2873 execve 8b0a01dc-0728-52c1-8024-c4ba7801b8d6 8.8.8.8:53 guuid=f0a42bc2-1a00-0000-a2ae-999c390b0000 pid=2873->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 con guuid=ccf0dec2-1a00-0000-a2ae-999c3c0b0000 pid=2876 /tmp/sample.bin guuid=f0a42bc2-1a00-0000-a2ae-999c390b0000 pid=2873->guuid=ccf0dec2-1a00-0000-a2ae-999c3c0b0000 pid=2876 clone guuid=4c6b44ed-1b00-0000-a2ae-999c1e0d0000 pid=3358 /tmp/sample.bin guuid=f0a42bc2-1a00-0000-a2ae-999c390b0000 pid=2873->guuid=4c6b44ed-1b00-0000-a2ae-999c1e0d0000 pid=3358 clone guuid=bc9748ed-1b00-0000-a2ae-999c1f0d0000 pid=3359 /tmp/sample.bin net send-data zombie guuid=f0a42bc2-1a00-0000-a2ae-999c390b0000 pid=2873->guuid=bc9748ed-1b00-0000-a2ae-999c1f0d0000 pid=3359 clone guuid=a78ce5c2-1a00-0000-a2ae-999c3d0b0000 pid=2877 /tmp/sample.bin guuid=ccf0dec2-1a00-0000-a2ae-999c3c0b0000 pid=2876->guuid=a78ce5c2-1a00-0000-a2ae-999c3d0b0000 pid=2877 clone guuid=154be9c2-1a00-0000-a2ae-999c3e0b0000 pid=2878 /tmp/sample.bin net send-data zombie guuid=ccf0dec2-1a00-0000-a2ae-999c3c0b0000 pid=2876->guuid=154be9c2-1a00-0000-a2ae-999c3e0b0000 pid=2878 clone guuid=154be9c2-1a00-0000-a2ae-999c3e0b0000 pid=2878->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 1350B 310a0ed0-c544-54ca-bf3f-fca55e459297 65.222.202.53:80 guuid=154be9c2-1a00-0000-a2ae-999c3e0b0000 pid=2878->310a0ed0-c544-54ca-bf3f-fca55e459297 send: 4B guuid=bc9748ed-1b00-0000-a2ae-999c1f0d0000 pid=3359->8b0a01dc-0728-52c1-8024-c4ba7801b8d6 send: 1380B guuid=bc9748ed-1b00-0000-a2ae-999c1f0d0000 pid=3359->310a0ed0-c544-54ca-bf3f-fca55e459297 send: 4B
Result
Threat name:
Gafgyt, Mirai
Detection:
malicious
Classification:
troj.evad
Score:
84 / 100
Signature
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Sends malformed DNS queries
Uses dynamic DNS services
Yara detected Gafgyt
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1852807 Sample: Orbt.x86_64.elf Startdate: 18/01/2026 Architecture: LINUX Score: 84 22 mirailoversddos.duckdns.org. [malformed] 2->22 24 mirailoversddos.duckdns.org 2->24 26 3 other IPs or domains 2->26 28 Malicious sample detected (through community Yara rule) 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected Gafgyt 2->32 38 2 other signatures 2->38 8 Orbt.x86_64.elf 2->8         started        10 python3.8 dpkg 2->10         started        signatures3 34 Sends malformed DNS queries 22->34 36 Uses dynamic DNS services 24->36 process4 process5 12 Orbt.x86_64.elf 8->12         started        14 Orbt.x86_64.elf 8->14         started        16 Orbt.x86_64.elf 8->16         started        process6 18 Orbt.x86_64.elf 12->18         started        20 Orbt.x86_64.elf 12->20         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2026-01-18 14:09:33 UTC
File Type:
ELF64 Little (Exe)
AV detection:
16 of 36 (44.44%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai botnet defense_evasion discovery linux upx
Behaviour
Reads runtime system information
Enumerates running processes
Writes file to system bin folder
Modifies Watchdog functionality
Mirai
Mirai family
Malware Config
C2 Extraction:
mirailoversddos.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 f2e54f748b17e0024edfa2572cc2167b9067dbc5597b7242ad5c7b8bcc414ff9

(this sample)

  
Delivery method
Distributed via web download

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