MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b695254fcbc99fa8e57217686e5055d1b83fa3bd6b520cf9ad99645d2a2da22f. 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: 7


Intelligence 7 IOCs YARA 3 File information Comments

SHA256 hash: b695254fcbc99fa8e57217686e5055d1b83fa3bd6b520cf9ad99645d2a2da22f
SHA3-384 hash: 33bf80fdb69b144308f955e6d83c72fae55831f505e88b38b51f8011b7847113630164586fadcfbe3c578f5bd96ba6a0
SHA1 hash: 8433eee90e2b49b5632fc1a316cc12a89aeefd54
MD5 hash: badfc9764bf3c4311fa26fcf2aa12651
humanhash: london-gee-golf-may
File name:kt8
Download: download sample
Signature Mirai
File size:21'412 bytes
First seen:2025-08-14 21:06:26 UTC
Last seen:2025-08-15 00:15:29 UTC
File type: elf
MIME type:application/x-executable
ssdeep 384:3XWMDoNW5lFB0xIuZsma2yjzWq0xTuB992mDOtcs1Zorh3M4uVcqgw0OLM+Xmm:3XWNS50xIuEaqOqVLDOtctrhc4uVcqgm
TLSH T1D4A2C0E8F106BAD5EA5A7F78446CE2E067A00B553A07CCF362407EAA1606706691CDCE
Magika elf
Reporter abuse_ch
Tags:elf mirai UPX
File size (compressed) :21'412 bytes
File size (de-compressed) :72'352 bytes
Format:linux/ppc32
Unpacked file: e567d747a3a3c12aa494cd4bc8ace82c5946d9e7acea4b299890a1ae2fa0feb1

Intelligence


File Origin
# of uploads :
3
# of downloads :
73
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Sends data to a server
Receives data from a server
Connection attempt
DNS request
Runs as daemon
Substitutes an application name
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
packed upx
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1757464 Sample: kt8.elf Startdate: 14/08/2025 Architecture: LINUX Score: 76 30 65.222.202.53, 80 CAPEREGIONALHEALTHSYSTEMUS United States 2->30 32 185.125.190.26, 443 CANONICAL-ASGB United Kingdom 2->32 34 Malicious sample detected (through community Yara rule) 2->34 36 Antivirus / Scanner detection for submitted sample 2->36 38 Multi AV Scanner detection for submitted file 2->38 40 2 other signatures 2->40 8 kt8.elf 2->8         started        10 sshd sshd 2->10         started        12 sshd sshd 2->12         started        14 sshd sshd 2->14         started        signatures3 process4 process5 16 kt8.elf 8->16         started        18 sshd 10->18         started        20 sshd 12->20         started        process6 22 kt8.elf 16->22         started        24 kt8.elf 16->24         started        26 kt8.elf 16->26         started        28 27 other processes 16->28
Verdict:
Malicious
Threat:
HEUR:Backdoor.Linux.Mirai
Threat name:
Linux.Trojan.Multiverze
Status:
Malicious
First seen:
2025-08-14 21:07:34 UTC
File Type:
ELF32 Big (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
linux upx
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:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
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 b695254fcbc99fa8e57217686e5055d1b83fa3bd6b520cf9ad99645d2a2da22f

(this sample)

  
Delivery method
Distributed via web download

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