MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3cfade8b74b9311d94deb297e8a4a1014d1bad29a395ea5fbc551f2969b91d06. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3cfade8b74b9311d94deb297e8a4a1014d1bad29a395ea5fbc551f2969b91d06
SHA3-384 hash: c3dfc4c8721b3b15c0662aad6b5ad8ed58c563e190023a332e9bfc14dc9a6046e44d5df3fbbd0f44f7e8375a7b7b0576
SHA1 hash: 66fafc3f1e23d3a112f689a29118759d2b78f998
MD5 hash: f8661c84f4e9c88e48cdcb908f6d3ff7
humanhash: king-march-fruit-berlin
File name:vailon.x86-20220608-2250
Download: download sample
Signature Mirai
Create hunting rule
File size:28'080 bytes
First seen:2022-06-08 22:50:04 UTC
Last seen:2022-06-08 23:47:16 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:OXHlYrPe6dyVqfASgDiWtUOon196VGbnZ82rN7:OXi2eyegDmOon19IGbKEN7
TLSH T1BCC2E095D877BCDFE578E83A4E9CEE2D5250C011A3392604E66D8533C0E6B10ED5EE40
TrID 50.1% (.) ELF Executable and Linkable format (Linux) (4022/12)
49.8% (.O) ELF Executable and Linkable format (generic) (4000/1)
Reporter tolisec
Tags:mirai

Intelligence

File Origin
# of uploads :
2
# of downloads :
259
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Siggen.9999.23223.20927.UNOFFICIAL
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/62a127b4c221aaaa25c1de8a/reports/0e829bbc-3201-4b66-95e8-80298555de19/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
62.197.136.92:80/xnxx
Number of open files:
16
Number of processes launched:
7
Processes remaning?
false
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/3cfade8b74b9311d94deb297e8a4a1014d1bad29a395ea5fbc551f2969b91d06
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
62.197.136.92:9506
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/478a3ea5-65af-4327-aae2-cee8e239fa2a
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/1009485
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 641981 Sample: vailon.x86-20220608-2250 Startdate: 09/06/2022 Architecture: LINUX Score: 52 51 166.71.26.184, 23 XMISSIONUS United States 2->51 53 67.62.51.136, 23 WINDSTREAMUS United States 2->53 55 98 other IPs or domains 2->55 57 Multi AV Scanner detection for submitted file 2->57 59 Sample is packed with UPX 2->59 9 systemd logrotate 2->9         started        11 systemd mandb vailon.x86-20220608-2250 2->11         started        13 systemd install 2->13         started        15 systemd find 2->15         started        signatures3 process4 process5 17 logrotate sh 9->17         started        19 logrotate sh 9->19         started        21 logrotate gzip 9->21         started        23 logrotate gzip 9->23         started        25 vailon.x86-20220608-2250 11->25         started        27 vailon.x86-20220608-2250 11->27         started        29 vailon.x86-20220608-2250 11->29         started        process6 31 sh invoke-rc.d 17->31         started        33 sh rsyslog-rotate 19->33         started        35 vailon.x86-20220608-2250 25->35         started        37 vailon.x86-20220608-2250 25->37         started        39 vailon.x86-20220608-2250 25->39         started        process7 41 invoke-rc.d runlevel 31->41         started        43 invoke-rc.d systemctl 31->43         started        45 invoke-rc.d ls 31->45         started        47 invoke-rc.d systemctl 31->47         started        49 rsyslog-rotate systemctl 33->49         started       
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3cfade8b74b9311d94deb297e8a4a1014d1bad29a395ea5fbc551f2969b91d06/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-06-08 10:33:10 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 41 (46.34%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ht5n5c3uxeyr3fg6wkl6rjfbafgrxljjuok6ux54kupss2nzduda._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery linux
Link:
https://tria.ge/reports/220608-2ssywsdbdp/
Behaviour
Contacts a large (20222) 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:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/3cfade8b74b9311d94deb297e8a4a1014d1bad29a395ea5fbc551f2969b91d06

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:myMirai
Create hunting rule
Description:Mirai

File information

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

Web download

Mirai

elf 3cfade8b74b9311d94deb297e8a4a1014d1bad29a395ea5fbc551f2969b91d06

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2223341/
  
Delivery method
Distributed via web download

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