MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c75c7e8af704ee98750c53b4d6f21e5d77741265eae244261de9154072486e09. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c75c7e8af704ee98750c53b4d6f21e5d77741265eae244261de9154072486e09
SHA3-384 hash: ba1e4a2cedbf549b560c63779a15abb720a34d1106176ef0dd9439dae2a26072372981fd09e08846bafc7aee792a5d80
SHA1 hash: 515da35f6ce023a0cabe5196e5fc57233be32a08
MD5 hash: b4c72a8146cfba8a835b4cc2b6e8139b
humanhash: vegan-wolfram-california-yankee
File name:mipsel-20220420-1957
Download: download sample
Signature Mirai
Create hunting rule
File size:80'000 bytes
First seen:2022-04-20 19:57:02 UTC
Last seen:2022-04-20 19:57:12 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:OX88LTvMrud4ah0RqM3SzAV3nMOKeHKgIQIcshJWPJ+Z+OoxHHs:ODbMrud4ah00YVBFKgnPJ+a
TLSH T1E673A41ABF615EF7E89FDC3786E91B8924CC540A22983B757A70C528F24B54F45E38B0
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 :
256
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-7100807-0
Create hunting rule

Unix.Dropper.Mirai-7136013-0
Create hunting rule

Unix.Dropper.Mirai-7136057-0
Create hunting rule

Unix.Dropper.Mirai-7355719-0
Create hunting rule

Unix.Dropper.Mirai-7540663-0
Create hunting rule

Unix.Trojan.Mirai-8025795-0
Create hunting rule

Unix.Trojan.Mirai-9858729-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug mirai obfuscated
Link:
https://www.filescan.io/uploads/626065d8ffe27d51191affc9/reports/a82c7599-1eb9-4e2d-bcae-93f83a9ee66e/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
194.31.98.171
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/c75c7e8af704ee98750c53b4d6f21e5d77741265eae244261de9154072486e09
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Moobot
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/834cc898-2b5f-4eb7-9a43-07f46726b867
Result
Threat name:
Mirai Moobot
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/980004
Behaviour
Behavior Graph:
n/a
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/c75c7e8af704ee98750c53b4d6f21e5d77741265eae244261de9154072486e09/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-04-20 19:58:07 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery linux
Link:
https://tria.ge/reports/220420-ypaflacde8/
Behaviour
Contacts a large (135341) 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/c75c7e8af704ee98750c53b4d6f21e5d77741265eae244261de9154072486e09

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:Mirai
Create hunting rule
Description:Mirai
Rule name:SUSP_XORed_Mozilla
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research
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 c75c7e8af704ee98750c53b4d6f21e5d77741265eae244261de9154072486e09

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2127947/
  
Delivery method
Distributed via web download

Comments