MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 592c9b7d2ee61e32332e3f976b62e969de7c590a1fde3bee663fab4877665d5b. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 592c9b7d2ee61e32332e3f976b62e969de7c590a1fde3bee663fab4877665d5b
SHA3-384 hash: 908d181c1de56a7ff0c99f24bb7436e990b7e87e689e4ec9e64ab7acc0b99734ed56a3bc6f76173e6f33b5935652d5d1
SHA1 hash: 68471e24a52ab4fa0a019d89d7e1a281127d244e
MD5 hash: b311c61d4a896a6ec617101fc0931ed2
humanhash: lemon-eighteen-uncle-pasta
File name:armv7l
Download: download sample
Signature Mirai
Create hunting rule
File size:214'593 bytes
First seen:2024-08-27 17:14:57 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 6144:ujDnwgeeJxphmgaXsPL1JtMucPrI/T0wM/R3fI9eH:uwCphmgaXsPL1JO9jw0F/JfP
TLSH T10C242A46AA408F13C4D327BAFB9F425533339B54D7E763069528AFB43B8779A4F62201
telfhash t1f5312205d820d62e18a29beccfdc8bb15525c722a7007e729f3ac4cc6436442e66bded
Magika elf
Reporter NDA0E
Tags:404 elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
119
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7139229-0
Create hunting rule

Unix.Trojan.Mirai-9760303-0
Create hunting rule

Unix.Trojan.Gafgyt-9939811-0
Create hunting rule

Unix.Trojan.Gafgyt-6735924-0
Create hunting rule

Unix.Trojan.Mirai-1
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Opens a port
Collects information on the network activity
Sends data to a server
DNS request
Receives data from a server
Connection attempt
Runs as daemon
Substitutes an application name
Performs a bruteforce attack in the network
Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
expand gcc lolbin remote
Link:
https://www.filescan.io/uploads/66ce09a45959a837dd1144a2/reports/07db3c16-a8df-4af9-a77a-6b40182fd9bc/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
not packed
Botnet:
unknown
Number of open files:
2
Number of processes launched:
4
Processes remaning?
true
Remote TCP ports scanned:
2323,23
Full report:
https://elfdigest.com/brief/592c9b7d2ee61e32332e3f976b62e969de7c590a1fde3bee663fab4877665d5b
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0e0103fa-8df3-47db-8207-19054e16a782
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1500006
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1500006 Sample: armv7l.elf Startdate: 27/08/2024 Architecture: LINUX Score: 64 17 Antivirus / Scanner detection for submitted sample 2->17 19 Multi AV Scanner detection for submitted file 2->19 21 Yara detected Mirai 2->21 7 armv7l.elf 2->7         started        process3 process4 9 armv7l.elf 7->9         started        process5 11 armv7l.elf 9->11         started        13 armv7l.elf 9->13         started        15 armv7l.elf 9->15         started       
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/592c9b7d2ee61e32332e3f976b62e969de7c590a1fde3bee663fab4877665d5b
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/592c9b7d2ee61e32332e3f976b62e969de7c590a1fde3bee663fab4877665d5b/
Threat name:
Linux.Exploit.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-08-27 17:15:08 UTC
File Type:
ELF32 Little (Exe)
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lewjw7jo4ypdemzoh6lwwyxjnhphywikd7pdx3tgh6vuq53glvnq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:botnet discovery
Link:
https://tria.ge/reports/240827-vsj8estarj/
Behaviour
Enumerates kernel/hardware configuration
Reads runtime system information
Changes its process name
Writes file to system bin folder
Modifies Watchdog functionality
Unexpected DNS network traffic destination
Contacts a large (1492861) 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.
Threat name:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/592c9b7d2ee61e32332e3f976b62e969de7c590a1fde3bee663fab4877665d5b

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:ELF_Mirai
Create hunting rule
Author:NDA0E
Description:Detects multiple Mirai variants
Rule name:setsockopt
Create hunting rule
Author:Tim Brown @timb_machine
Description:Hunts for setsockopt() red flags
Rule name:unixredflags3
Create hunting rule
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 592c9b7d2ee61e32332e3f976b62e969de7c590a1fde3bee663fab4877665d5b

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3131115/
  
URLhaus
https://urlhaus.abuse.ch/url/3131199/
  
URLhaus
https://urlhaus.abuse.ch/url/3131244/
  
URLhaus
https://urlhaus.abuse.ch/url/3131363/
  
URLhaus
https://urlhaus.abuse.ch/url/3131447/
  
URLhaus
https://urlhaus.abuse.ch/url/3131449/

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