MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d56021eaf57dc41b3e3525d8137c2fd7055d54cdfc989e7bb5a571bea3cd2a52. 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: 9


Intelligence 9 IOCs YARA 6 File information Comments 1

SHA256 hash: d56021eaf57dc41b3e3525d8137c2fd7055d54cdfc989e7bb5a571bea3cd2a52
SHA3-384 hash: 5fedac69ef0c92a5b431962d2baa5924895b6c707aab1eaba946dd5e8bdb0bfbb5a981b75f7325d07d74d6b128d55f9a
SHA1 hash: b3e68c30a45963c609e8d8f601cbc0e60e8181a6
MD5 hash: 85455cd1f6a69942e7432acdb3b15d70
humanhash: cold-idaho-equal-sixteen
File name:85455cd1f6a69942e7432acdb3b15d70
Download: download sample
Signature Mirai
File size:111'824 bytes
First seen:2022-08-06 04:07:19 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:u9VNNEGM7DTUWD4n8QQG42dehW7kXQkVjEIl5mEk2x/:uRNBMbMnzZe0eBjEI9
TLSH T1CEB33B02B7588B4BF9961DB5283F2BC143AFEE8021B0B1C5A98FD60E4175E73255ADCD
Reporter @zbetcheckin
Tags:32 elf mirai powerpc

Intelligence


File Origin
# of uploads :
1
# of downloads :
136
Origin country :
FR FR
Mail intelligence
No data
Vendor Threat Intelligence
Result
Verdict:
MALICIOUS
Result
Threat name:
Detection:
malicious
Classification:
troj
Score:
64 / 100
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 679615 Sample: 2EH9KnMcj7 Startdate: 06/08/2022 Architecture: LINUX Score: 64 23 Antivirus / Scanner detection for submitted sample 2->23 25 Multi AV Scanner detection for submitted file 2->25 27 Yara detected Mirai 2->27 7 2EH9KnMcj7 2->7         started        process3 process4 9 2EH9KnMcj7 7->9         started        11 2EH9KnMcj7 7->11         started        13 2EH9KnMcj7 7->13         started        process5 15 2EH9KnMcj7 9->15         started        17 2EH9KnMcj7 9->17         started        19 2EH9KnMcj7 9->19         started        21 11 other processes 9->21
Threat name:
Linux.Trojan.Mirai
Status:
Malicious
First seen:
2022-07-27 03:13:22 UTC
File Type:
ELF32 Big (Exe)
AV detection:
16 of 26 (61.54%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux

YARA Signatures


MalareBazaar uses YARA rules from several public and non-public repositories, such as Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious proccess dumps they may create. Please note that only results from TLP:WHITE rules are being displayeyd.

Rule name:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:iot_req_metachar
Rule name:linux_generic_ipv6_catcher
Author:@_lubiedo
Description:ELF samples using IPv6 addresses
Rule name:SUSP_XORed_Mozilla
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 d56021eaf57dc41b3e3525d8137c2fd7055d54cdfc989e7bb5a571bea3cd2a52

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2022-08-06 04:07:25 UTC

url : hxxp://46.23.109.47/Cloud/Cloud.ppc