MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3bdbed482342487e08f5266e1a9b6478fcd0be645edcfb1e8c6dda1dac73cce9. 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: 8


Intelligence 8 IOCs YARA 6 File information Comments

SHA256 hash: 3bdbed482342487e08f5266e1a9b6478fcd0be645edcfb1e8c6dda1dac73cce9
SHA3-384 hash: 6e8c07dc5852ea00b8012ae83b4560aa5b4789bb5d05cbf054e56f8ae724070f26620f31f3e0b67d753449dd42fb3ec7
SHA1 hash: c57a8ef11ec531eafd62dcb6c3ae558ea59bed08
MD5 hash: 524a57c8c595d9d4cd364612fe2f057c
humanhash: batman-cola-monkey-tennis
File name:arm7
Download: download sample
Signature Mirai
File size:572'796 bytes
First seen:2025-03-24 05:02:12 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 12288:9togpBStUbUSVKsH82HCduQ6EEyKJR/cnW0bL4bBpQymcVaN7PmiQbRF3ix1nd:9to6VKl2HC0vcnWHBWikj
TLSH T165C44A59A8419B95D1D02BBBFF1E934873131B38E2EFB0069D196B246B9FC1B0F7A501
telfhash t123f09eb0414806c93c66a58d08fe6b63fc0160af381a26c18870cf9f9623ed0d060f3b
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
62
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:
Verdict:
Unknown
Threat level:
  2.5/10
Confidence:
100%
Tags:
expand lolbin packed remote
Result
Verdict:
MALICIOUS
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
60 / 100
Signature
Multi AV Scanner detection for submitted file
Sample reads /proc/mounts (often used for finding a writable filesystem)
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1646572 Sample: arm7.elf Startdate: 24/03/2025 Architecture: LINUX Score: 60 12 daisy.ubuntu.com 2->12 14 Multi AV Scanner detection for submitted file 2->14 16 Yara detected Mirai 2->16 7 arm7.elf 2->7         started        signatures3 process4 signatures5 18 Sample reads /proc/mounts (often used for finding a writable filesystem) 7->18 10 arm7.elf 7->10         started        process6
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2025-03-24 05:03:09 UTC
File Type:
ELF32 Little (Exe)
AV detection:
13 of 24 (54.17%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access discovery
Behaviour
Reads runtime system information
Changes its process name
Reads process memory
Enumerates running processes
Renames itself
Contacts a large (28729) amount of remote hosts
Creates a large amount of network flows
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:ach_202503_elf_Mirai
Author:abuse.ch
Description:Detects Mirai 'TSource' ELF files
Rule name:Linux_Generic_Threat_8299c877
Author:Elastic Security
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:SHA512_Constants
Author:phoul (@phoul)
Description:Look for SHA384/SHA512 constants
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 3bdbed482342487e08f5266e1a9b6478fcd0be645edcfb1e8c6dda1dac73cce9

(this sample)

  
Delivery method
Distributed via web download

Comments