MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1f8558096f34f76a08720c001c19c9d7f49b9e0111f2a7409ee2fca855e5684b. 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 4 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1f8558096f34f76a08720c001c19c9d7f49b9e0111f2a7409ee2fca855e5684b
SHA3-384 hash: 670d1353b18a0d69b605f73bd958c3bf81c3f7c7eedd23979dc04bfe8859b01b3567e42af49a9029f47c251b3227bd5f
SHA1 hash: b194cc4064db5e4872444e3d9df4484ed6d3cec5
MD5 hash: 7457736445e70b318e12074b9946c542
humanhash: august-july-white-robin
File name:7457736445e70b318e12074b9946c542
Download: download sample
Signature Mirai
Create hunting rule
File size:66'864 bytes
First seen:2022-06-03 11:30:08 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:P60Kdn1vussRdfsFMTDo0vCHkVLlqepSWN:y0Kdn1js/fskU0vskB4elN
TLSH T107636CC5E987D9F5EC510935203BDF7286B7E63E2118EB82D39DA922EE02602E11735C
telfhash t1282108f71dbe8de8f7c45844c30e5f911a7ad53724b032a00272a56532a7ed250bdc39
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 intel mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
306
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Unix.Trojan.Mirai-9857931-0
Create hunting rule

Unix.Trojan.Mirai-9866113-0
Create hunting rule

Unix.Trojan.Mirai-9945193-0
Create hunting rule

Unix.Trojan.Mirai-9946826-0
Create hunting rule

Unix.Trojan.Mirai-9950491-0
Create hunting rule

Verdict:
Unknown
Threat level:
  0/10
Confidence:
100%
Tags:
anti-debug obfuscated remote.exe
Link:
https://www.filescan.io/uploads/6299f0d1e2d15aaa1d642638/reports/fb91dd2d-08e6-488e-95df-ef668afab672/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
1
Number of processes launched:
5
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/1f8558096f34f76a08720c001c19c9d7f49b9e0111f2a7409ee2fca855e5684b
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
103.136.41.100:45526
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9c3cf3eb-35f4-4b39-a8ed-4e3720962cc5
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1006284
Signature
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Sample deletes itself
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 638789 Sample: qkOFMWXZmr Startdate: 03/06/2022 Architecture: LINUX Score: 56 19 109.202.202.202, 80 INIT7CH Switzerland 2->19 21 91.189.91.42, 443 CANONICAL-ASGB United Kingdom 2->21 23 3 other IPs or domains 2->23 25 Multi AV Scanner detection for submitted file 2->25 27 Machine Learning detection for sample 2->27 8 qkOFMWXZmr 2->8         started        signatures3 process4 signatures5 29 Sample deletes itself 8->29 11 qkOFMWXZmr 8->11         started        process6 process7 13 qkOFMWXZmr 11->13         started        15 qkOFMWXZmr 11->15         started        17 qkOFMWXZmr 11->17         started       
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/1f8558096f34f76a08720c001c19c9d7f49b9e0111f2a7409ee2fca855e5684b/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-06-03 11:31:04 UTC
File Type:
ELF32 Little (Exe)
AV detection:
19 of 26 (73.08%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=d6cvqclpgt3wucdsbqabygoj272jxhqbchzkoqe64l6kqvpfnbfq._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/220603-nmpsdseeh2/
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/1f8558096f34f76a08720c001c19c9d7f49b9e0111f2a7409ee2fca855e5684b

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:myMirai
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 1f8558096f34f76a08720c001c19c9d7f49b9e0111f2a7409ee2fca855e5684b

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2197426/
  
URLhaus
https://urlhaus.abuse.ch/url/2209442/
  
URLhaus
https://urlhaus.abuse.ch/url/2187766/
  
URLhaus
https://urlhaus.abuse.ch/url/2223199/

Comments


Avatar
zbet commented on 2022-06-03 11:30:11 UTC

url : hxxp://109.237.96.25/ZG9zx86