MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 17a37af5e6cf45a600cb6d7179ade93e7bcdac3cfdbe28e8dc6ee71e9a3a64b4. 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: 11


Intelligence 11 IOCs YARA 5 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 17a37af5e6cf45a600cb6d7179ade93e7bcdac3cfdbe28e8dc6ee71e9a3a64b4
SHA3-384 hash: 5fc03d4829793529ea30c69314f428d652d66f441fbcbaef789a65891ca4a11e953444daae1e1eeffaad0d2409b6f23e
SHA1 hash: c68eddeb4ea15051ef5520f09fe9c0fdd67896c5
MD5 hash: 5d9d3c63d8ddc26a3e6da830d9112ad5
humanhash: washington-steak-orange-eight
File name:5d9d3c63d8ddc26a3e6da830d9112ad5
Download: download sample
Signature Mirai
Create hunting rule
File size:70'416 bytes
First seen:2022-07-29 20:28:20 UTC
Last seen:2022-07-30 19:41:06 UTC
File type: elf
MIME type:application/x-executable
ssdeep 1536:jxUnb1LwXB9jLkelA8QZ+sT0WMvJ/znbzUe83Gu51tgdQzM/:tUb1LWB9j4elA8Q0WmJ/bnG3BOazM/
TLSH T1A3635CC5B593DCF4DC160B3420B6FF369A76F03A6129DA9BD3A49D63E907602D90326C
telfhash t1f611e5fe26ae4ce827d4c901c31e2e11b99e977b6864366305239834316fd4620bfd39
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 :
2
# of downloads :
230
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Linux.Mirai-63.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Trojan.Mirai-7135916-0
Create hunting rule

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

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

Unix.Dropper.Mirai-7136035-0
Create hunting rule

Unix.Trojan.Mirai-9371011-0
Create hunting rule

Unix.Trojan.Mirai-9835278-0
Create hunting rule

Unix.Trojan.Mirai-9835289-0
Create hunting rule

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

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

Unix.Trojan.Mirai-9881364-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug mirai obfuscated
Link:
https://www.filescan.io/uploads/62e4439b5c07b66577d69cb7/reports/f2ba9379-9586-4030-b62e-9f7a7463ac16/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
not packed
Botnet:
unknown
Number of open files:
0
Number of processes launched:
2
Processes remaning?
true
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/17a37af5e6cf45a600cb6d7179ade93e7bcdac3cfdbe28e8dc6ee71e9a3a64b4
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
204.76.203.168:6281
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f133b69e-6470-4ab0-a3e0-3aed47dff352
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
56 / 100
Link:
https://www.joesandbox.com/analysis/1043341
Signature
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Sample deletes itself
Behaviour
Behavior Graph:
Download SVG
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/17a37af5e6cf45a600cb6d7179ade93e7bcdac3cfdbe28e8dc6ee71e9a3a64b4/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-07-29 20:29:05 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=c6rxv5pgz5c2maglnvyxtlpjhz543lb47w7cr2g4n3tr5gr2ms2a._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/220729-y9jj1adecn/
Behaviour
Writes file to tmp directory
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/17a37af5e6cf45a600cb6d7179ade93e7bcdac3cfdbe28e8dc6ee71e9a3a64b4

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:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:myMirai
Create hunting rule
Description:Mirai
Rule name:SUSP_XORed_Mozilla
Create hunting rule
Author:Florian Roth
Description:Detects suspicious single byte XORed keyword 'Mozilla/5.0' - it uses yara's XOR modifier and therefore cannot print the XOR key. You can use the CyberChef recipe linked in the reference field to brute force the used key.
Reference:https://gchq.github.io/CyberChef/#recipe=XOR_Brute_Force()
Rule name:SUSP_XORed_Mozilla_RID2DB4
Create hunting rule
Author:Florian Roth
Description:Detects suspicious XORed keyword - Mozilla/5.0
Reference:Internal Research

File information

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

Web download

Mirai

elf 17a37af5e6cf45a600cb6d7179ade93e7bcdac3cfdbe28e8dc6ee71e9a3a64b4

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2262710/

Comments


Avatar
zbet commented on 2022-07-29 20:28:24 UTC

url : hxxp://204.76.203.168/5311qjmikurawepedalnqmashrabotatuk61119123c/infn.x86