MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6c4bd7fc7c0cca5d4ccbd35e30013d51c57f1dfc7d823ab6295342989dee1b01. 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 1 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 6c4bd7fc7c0cca5d4ccbd35e30013d51c57f1dfc7d823ab6295342989dee1b01
SHA3-384 hash: 0133fb472c21d2d1244c3ac428b610c54a63af6f754a8646c09a0ac3bd54b929351e33510b44ee29825d5363cf8c9b09
SHA1 hash: f92a5c1d1955f234a21bf88ee16a6bb8a008446b
MD5 hash: bd7ef9fecdc1278874b2c4f95d3045cd
humanhash: venus-grey-cola-sixteen
File name:bd7ef9fecdc1278874b2c4f95d3045cd
Download: download sample
Signature Mirai
Create hunting rule
File size:51'584 bytes
First seen:2022-04-16 03:16:49 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:jaixFwtLSYAagMo0ebH4/ZvQX3hyWfs3INgCJUU/qMCqKomQRCvg:jaQFwtOGBvQXxfs3kgCJt/qMF/RCvg
TLSH T142338CB5C579EDE8D1144A78BE248E749723E000C6932EFADA44C6A99083EFCF5583F4
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter zbetcheckin
Tags:32 elf mirai renesas

Intelligence

File Origin
# of uploads :
1
# of downloads :
193
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
Create hunting rule

Unix.Dropper.Mirai-7136025-0
Create hunting rule

Unix.Trojan.Mirai-7138377-0
Create hunting rule

Unix.Trojan.Mirai-7674518-0
Create hunting rule

Unix.Trojan.Mirai-9819563-0
Create hunting rule

Unix.Trojan.Mirai-9820623-0
Create hunting rule

Unix.Trojan.Generic-9910199-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug mirai
Link:
https://www.filescan.io/uploads/625a352effe27d5119e2018b/reports/bc14e351-1e17-469f-b7a9-86d0e82d3314/overview
Result
Verdict:
MALICIOUS
Malware family:
Mirai
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ab87032c-ee81-455c-942d-a3bc172cb7e3
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/977588
Signature
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 610075 Sample: Iw6uyVeTY4 Startdate: 16/04/2022 Architecture: LINUX Score: 64 29 210.252.77.62 YAHOO-2YahooJapanCorporationJP Japan 2->29 31 103.24.254.162 WEST263GO-HKWest263InternationalLimitedHK China 2->31 33 98 other IPs or domains 2->33 37 Multi AV Scanner detection for submitted file 2->37 39 Yara detected Mirai 2->39 41 Uses known network protocols on non-standard ports 2->41 9 Iw6uyVeTY4 2->9         started        signatures3 process4 process5 11 Iw6uyVeTY4 9->11         started        13 Iw6uyVeTY4 9->13         started        16 Iw6uyVeTY4 9->16         started        signatures6 18 Iw6uyVeTY4 11->18         started        21 Iw6uyVeTY4 11->21         started        23 Iw6uyVeTY4 11->23         started        43 Sample tries to kill multiple processes (SIGKILL) 13->43 process7 signatures8 35 Sample tries to kill multiple processes (SIGKILL) 18->35 25 Iw6uyVeTY4 18->25         started        27 Iw6uyVeTY4 18->27         started        process9
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/6c4bd7fc7c0cca5d4ccbd35e30013d51c57f1dfc7d823ab6295342989dee1b01/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-04-09 10:57:00 UTC
File Type:
ELF32 Little (Exe)
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/220416-ds13habcc6/
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/6c4bd7fc7c0cca5d4ccbd35e30013d51c57f1dfc7d823ab6295342989dee1b01

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

File information

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

Web download

Mirai

elf 6c4bd7fc7c0cca5d4ccbd35e30013d51c57f1dfc7d823ab6295342989dee1b01

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2045414/
  
URLhaus
https://urlhaus.abuse.ch/url/2116220/
  
URLhaus
https://urlhaus.abuse.ch/url/2149898/
  
URLhaus
https://urlhaus.abuse.ch/url/2150725/

Comments


Avatar
zbet commented on 2022-04-16 03:16:52 UTC

url : hxxp://205.185.115.245/sh4