MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d338e32bb255f02484b9a24117a0cc0fbc151eed3bb690a83b14f015dd757811. 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 9 File information Comments

SHA256 hash: d338e32bb255f02484b9a24117a0cc0fbc151eed3bb690a83b14f015dd757811
SHA3-384 hash: 444c32ff36847451cc84a13736cd86c7609f9dbde1e07309f298f89514b82f82d081432173c4da3427170db1bfa81344
SHA1 hash: ceaf4595be41a397e55b63453c9314119dfb0e19
MD5 hash: 298478716870c0f7a7dfb74f25bc4557
humanhash: bacon-oxygen-violet-asparagus
File name:navo.arm7
Download: download sample
Signature Mirai
File size:188'234 bytes
First seen:2025-05-11 19:08:17 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:ssN5AVERVOZzgleIa81auwRx6+IVVL0A3mhDgoDYM/RQcsL//:R5DOZ0oIa81auwRINL0A3MhDYM/RnA//
TLSH T1E6043B46EA404B13C4D627B9F6DF424633339BA493E7730695286FB43F86B9E4F12A05
telfhash t1d03100b29768522a99a1dc24d9dd97b2252ac7171340ff33df26c0cc241a44df62ac4f
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
133
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
DNS request
Runs as daemon
Creating a file
Receives data from a server
Sends data to a server
Traces processes
Substitutes an application name
Deleting of the original file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
gcc lolbin masquerade mirai remote
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
72 / 100
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-05-09 02:08:50 UTC
File Type:
ELF32 Little (Exe)
AV detection:
23 of 37 (62.16%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:mirai
Behaviour
Writes file to tmp directory
Changes its process name
Deletes itself
Traces itself
Malware Config
C2 Extraction:
mywebh.kro.kr
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:botnet_Yakuza
Author:NDA0E
Description:Yakuza botnet
Rule name:ELF_Mirai
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:F01_s1ckrule
Author:s1ckb017
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:Linux_Trojan_Gafgyt_28a2fe0c
Author:Elastic Security
Rule name:Linux_Trojan_Gafgyt_ea92cca8
Author:Elastic Security
Rule name:MAL_ARM_LNX_Mirai_Mar13_2022
Author:Mehmet Ali Kerimoglu a.k.a. CYB3RMX
Description:Detects new ARM Mirai variant
Rule name:setsockopt
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
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 d338e32bb255f02484b9a24117a0cc0fbc151eed3bb690a83b14f015dd757811

(this sample)

  
Delivery method
Distributed via web download

Comments