MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 20fda950d093b122c3406c5a3ed53ec8d6cd835c4a06df0a189e855db17503cf. 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: 6


Intelligence 6 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 20fda950d093b122c3406c5a3ed53ec8d6cd835c4a06df0a189e855db17503cf
SHA3-384 hash: a84bab2cd4974adaee78c3bb6b0d8cc814924aa8785f049bef3dc3905d16dfab1de88170a8bcf422044cbf07cb560396
SHA1 hash: 8f39403bbd0b3ec88be3bb406d25c1bf40aa66fd
MD5 hash: bdaf45be4cc740456a28a7ef65e7e35e
humanhash: white-oscar-high-green
File name:arm7
Download: download sample
Signature Mirai
Create hunting rule
File size:62'528 bytes
First seen:2022-04-09 21:00:05 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:7FIr7jBOCzNxQUuo3DGiguw1H78Jx7/cZFWzqd:27jP0mRgEJx7/aOqd
TLSH T16C5302F25644B762C4F50EFBB6356083930498285D88237B52A0D949BB9BF4FC5D7473
telfhash t1679002b45205424947b9829d591ad525081934a416503168dc85a317c2ca5e4bbcc006
Reporter tolisec
Tags:mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
220
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.DarkNexus-7679166-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/6251f41104b81dabe26b18ac/reports/99de5293-428e-4939-afa2-8a258e13ecc2/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
arm
Packer:
custom
Botnet:
45.85.190.69:80/x01
Number of open files:
3
Number of processes launched:
7
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/20fda950d093b122c3406c5a3ed53ec8d6cd835c4a06df0a189e855db17503cf
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
45.85.190.69:39497
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/1b3a301c-3612-432c-b999-20239bd5ee2e
Result
Threat name:
Unknown
Detection:
malicious
Classification:
n/a
Score:
48 / 100
Link:
https://www.joesandbox.com/analysis/973838
Signature
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/20fda950d093b122c3406c5a3ed53ec8d6cd835c4a06df0a189e855db17503cf/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-04-09 21:01:06 UTC
File Type:
ELF32 Little (Exe)
AV detection:
16 of 26 (61.54%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery linux
Link:
https://tria.ge/reports/220409-ztvsrshdgr/
Behaviour
Reads runtime system information
Reads system network configuration
Enumerates active TCP sockets
Contacts a large (89246) amount of remote hosts
Creates a large amount of network flows
Modifies the Watchdog daemon
Writes file to system bin folder
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.03
Link:
https://yomi.yoroi.company/submissions/20fda950d093b122c3406c5a3ed53ec8d6cd835c4a06df0a189e855db17503cf

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
Create hunting rule
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:upx_antiunpack_elf32
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:UPX Anti-Unpacking technique to magic renamed for ELF32

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Mirai

elf 20fda950d093b122c3406c5a3ed53ec8d6cd835c4a06df0a189e855db17503cf

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2139245/
  
Delivery method
Distributed via web download

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