MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 de786065635854817351a75979f9f0c155aa8a59a37fb2c35036ad035952b562. 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 3 File information Comments

SHA256 hash: de786065635854817351a75979f9f0c155aa8a59a37fb2c35036ad035952b562
SHA3-384 hash: e34689f47587129077b270c0bbd7c9ecbc58cec47dff03f668de9d36ab85505be15563e0ca4a4580bcf1e8095552a07d
SHA1 hash: 52db73b561e450836859f2d222f24f864db52c8e
MD5 hash: acae5967b4d29d5faf0481ad6b5ccc40
humanhash: fourteen-july-maine-berlin
File name:splarm7
Download: download sample
Signature Mirai
File size:85'348 bytes
First seen:2024-12-24 02:41:03 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:G/5nZ60faq7dL2+rRbYqHK7b0/Z0mNcDhpGqCQPaCqXllyPiBXp3cCT3bsR:Vqa+drRbBqw08c1pGqCQPaGwXpsCT3
TLSH T11883F746FC819B15D5D922BEFA1E12CD335357A8E3EF7202DD115B24378A92B0E77A02
telfhash t11be0eb2ac0c80cac6e80d34847cea2008ef2323e23020890caacbb098063cd0382e81b
Magika elf
Reporter abuse_ch
Tags:elf mirai

Intelligence


File Origin
# of uploads :
1
# of downloads :
113
Origin country :
DE DE
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Runs as daemon
Connection attempt
Receives data from a server
Opens a port
DNS request
Sends data to a server
Creating a file
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
46
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
23
Behaviour
Process Renaming
Information Gathering
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
56 / 100
Signature
Connects to many ports of the same IP (likely port scanning)
Multi AV Scanner detection for submitted file
Sends malformed DNS queries
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1580213 Sample: splarm7.elf Startdate: 24/12/2024 Architecture: LINUX Score: 56 18 serisbot.geek. [malformed] 2->18 20 207.87.26.247 XO-AS15US United States 2->20 22 100 other IPs or domains 2->22 24 Multi AV Scanner detection for submitted file 2->24 26 Connects to many ports of the same IP (likely port scanning) 2->26 8 splarm7.elf 2->8         started        signatures3 28 Sends malformed DNS queries 18->28 process4 process5 10 splarm7.elf 8->10         started        process6 12 splarm7.elf 10->12         started        14 splarm7.elf 10->14         started        16 splarm7.elf 10->16         started       
Threat name:
Linux.Backdoor.Mirai
Status:
Malicious
First seen:
2024-12-24 02:42:05 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 23 (65.22%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access defense_evasion discovery
Behaviour
Reads runtime system information
Changes its process name
Reads system network configuration
Reads process memory
Enumerates active TCP sockets
Enumerates running processes
Modifies Watchdog functionality
Renames itself
Unexpected DNS network traffic destination
Contacts a large (35979) amount of remote hosts
Creates a large amount of network flows
Verdict:
Malicious
Tags:
Unix.Trojan.Mirai-7755770-0
YARA:
n/a
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_Threat_8299c877
Author:Elastic Security
Rule name:Mal_LNX_Mirai_Botnet_ELF
Author:Phatcharadol Thangplub
Description:Use to detect Mirai botnet, and there variants.
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 de786065635854817351a75979f9f0c155aa8a59a37fb2c35036ad035952b562

(this sample)

  
Delivery method
Distributed via web download

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