MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 76709a0f36f86628b370d79d6ae254039f4c84e33e8864b6221c6220a0fe7132. 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: 10


Intelligence 10 IOCs YARA 4 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 76709a0f36f86628b370d79d6ae254039f4c84e33e8864b6221c6220a0fe7132
SHA3-384 hash: 8c59d26edb0b45d50e1db851d7ac25b4bbe79e29dad6dac338f7c76095f69ca2a4a8d77106d31412050be37e54a39869
SHA1 hash: 7d4cf5e5fbdcaf0da622bd4be171d62cc90817ca
MD5 hash: 8f825258b6e8f842a5c0e0e4c3884849
humanhash: beer-green-spaghetti-idaho
File name:8f825258b6e8f842a5c0e0e4c3884849
Download: download sample
Signature Mirai
Create hunting rule
File size:181'375 bytes
First seen:2024-04-09 16:32:55 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 3072:L4DkQv+BaSx4D9AmA3VyaiilqXHHs/9aIhTRVUUD8JmHTse4M/9efCb:bBaNeFyaiilqXHH2IoRmUwJmHTsxM/9B
TLSH T102044D46AA418B13C0D72B79BB9F425533339B64D7EB23069528AFF43F8679A0E73501
telfhash t1cc312004d922ca2929b287f8dfec47b55515d32297902e324f3ec9dc4536041e626cfa
Reporter zbetcheckin
Tags:32 arm elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
91
Origin country :
FR FR
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Removes directories
Runs as daemon
DNS request
Opens a port
Sends data to a server
Collects information on the network activity
Deleting a recently created file
Connection attempt
Substitutes an application name
Traces processes
Deleting of the original file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
android bash expand lolbin mirai remote
Link:
https://www.filescan.io/uploads/66156dc06e53ce7981eb0174/reports/d75a555e-a0b8-465a-ad60-ffa49b7fe281/overview
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/973036b6-c21e-49aa-ae7f-556a177c4f96
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1423198
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/76709a0f36f86628b370d79d6ae254039f4c84e33e8864b6221c6220a0fe7132
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/76709a0f36f86628b370d79d6ae254039f4c84e33e8864b6221c6220a0fe7132/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-04-09 00:13:12 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=ozyjudzw7btcrm3q26owvysuaopuzbhdh2egjnrcdrrcbih6oeza._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery
Link:
https://tria.ge/reports/240409-t2hkhsfg7t/
Behaviour
Reads runtime system information
Changes its process name
Deletes itself
Traces itself
Unexpected DNS network traffic destination
Contacts a large (33274) 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:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/76709a0f36f86628b370d79d6ae254039f4c84e33e8864b6221c6220a0fe7132

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:F01_s1ckrule
Create hunting rule
Author:s1ckb017
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 76709a0f36f86628b370d79d6ae254039f4c84e33e8864b6221c6220a0fe7132

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2798754/
  
URLhaus
https://urlhaus.abuse.ch/url/2803846/
  
URLhaus
https://urlhaus.abuse.ch/url/2803849/
  
URLhaus
https://urlhaus.abuse.ch/url/2804338/
  
URLhaus
https://urlhaus.abuse.ch/url/2804744/
  
URLhaus
https://urlhaus.abuse.ch/url/2806267/

Comments


Avatar
zbet commented on 2024-04-09 16:32:56 UTC

url : hxxp://185.196.9.34/bins/mkwasz.arm7