MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 be957ca5734387b9629b12fd75e367c048d6570f53973d05caebad0007bff356. 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: 8


Intelligence 8 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: be957ca5734387b9629b12fd75e367c048d6570f53973d05caebad0007bff356
SHA3-384 hash: 8bd290c71a9a98523e2c6c50bd24c46f008bed3a6174a8cb9327562af4e1eac9589bb28a40f298fe4115e73d01266823
SHA1 hash: 5cd9b632aacfdb40a757e39d5b6eabedd4bdd007
MD5 hash: 0191ddfdb71cf1dc07400cbda4db9ffa
humanhash: yankee-coffee-edward-monkey
File name:2Bs8JFpFOqBiXgfSVDNolN4qmaxmtBrJlm
Download: download sample
Signature Mirai
Create hunting rule
File size:95'305 bytes
First seen:2024-08-09 10:12:58 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:6K5cZb0HNLQdR+QLzDinAbKaotXmm5D9HjrbOu7W4+0mxjgwmqpCC/3wLGbMYjp:VcZb0tLQDfn2nHtXmmzjr+4+d9rmqpCi
TLSH T148935B03AB1C1B57C0AB69F429FB13F0C76DFA6211A75580B509EFC857726F06826F49
telfhash t16d11d086f17f89655eb11824cc784bf50059672366627f71bf1ec2c4502e002ba15e4f
Reporter NDA0E
Tags:elf mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
103
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9801524-0
Create hunting rule

Unix.Trojan.Mirai-10033788-0
Create hunting rule

Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-debug gcc lolbin mirai remote
Link:
https://www.filescan.io/uploads/66b5ebb620b316b86ff24778/reports/2b617059-c96b-4f99-9a15-b5eab082800a/overview
Result
Verdict:
MALICIOUS
Malware family:
Hoaxcalls
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/d273b74a-cac0-4044-8c22-94ce0c5a9c8f
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1490512
Signature
Contains symbols with names commonly found in malware
Executes the "crontab" command typically for achieving persistence
Multi AV Scanner detection for submitted file
Sample tries to persist itself using cron
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1490512 Sample: 2Bs8JFpFOqBiXgfSVDNolN4qmax... Startdate: 09/08/2024 Architecture: LINUX Score: 60 33 conn.masjesu.zip 37.44.238.75, 443, 53390, 53392 HARMONYHOSTING-ASFR France 2->33 35 Multi AV Scanner detection for submitted file 2->35 37 Contains symbols with names commonly found in malware 2->37 9 dash rm 2Bs8JFpFOqBiXgfSVDNolN4qmaxmtBrJlm.elf 2->9         started        11 dash rm 2->11         started        signatures3 process4 process5 13 2Bs8JFpFOqBiXgfSVDNolN4qmaxmtBrJlm.elf 9->13         started        15 2Bs8JFpFOqBiXgfSVDNolN4qmaxmtBrJlm.elf 9->15         started        process6 17 2Bs8JFpFOqBiXgfSVDNolN4qmaxmtBrJlm.elf sh 13->17         started        19 2Bs8JFpFOqBiXgfSVDNolN4qmaxmtBrJlm.elf sh 13->19         started        21 2Bs8JFpFOqBiXgfSVDNolN4qmaxmtBrJlm.elf 15->21         started        23 2Bs8JFpFOqBiXgfSVDNolN4qmaxmtBrJlm.elf 15->23         started        process7 25 sh crontab 17->25         started        29 sh crontab 19->29         started        file8 31 /var/spool/cron/crontabs/tmp.UvjJj7, ASCII 25->31 dropped 39 Sample tries to persist itself using cron 25->39 41 Executes the "crontab" command typically for achieving persistence 25->41 signatures9
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/be957ca5734387b9629b12fd75e367c048d6570f53973d05caebad0007bff356
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/be957ca5734387b9629b12fd75e367c048d6570f53973d05caebad0007bff356/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-08-09 01:29:03 UTC
File Type:
ELF32 Big (Exe)
AV detection:
14 of 23 (60.87%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=x2kxzjltiod3syu3cl6xly3hybenmvypkolt2bok5owqab576nla._file
Result
Malware family:
n/a
Score:
  1/10
Tags:
linux
Link:
https://tria.ge/reports/240809-ml8cnszbjq/
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/be957ca5734387b9629b12fd75e367c048d6570f53973d05caebad0007bff356

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: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 be957ca5734387b9629b12fd75e367c048d6570f53973d05caebad0007bff356

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3097130/
  
URLhaus
https://urlhaus.abuse.ch/url/3097159/
  
URLhaus
https://urlhaus.abuse.ch/url/3097164/
  
URLhaus
https://urlhaus.abuse.ch/url/3097166/

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