MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cdb9f2d26766e1b4e866144654a87e9c606eb1e325da54049cff59b9b0983524. 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: 9


Intelligence 9 IOCs YARA 1 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cdb9f2d26766e1b4e866144654a87e9c606eb1e325da54049cff59b9b0983524
SHA3-384 hash: 07152728ffc1de4d60014db4437f6cf86eb7558201522cb6ff54bcc4a00fdecf4e03a8983d82728a5ac055115915b7f2
SHA1 hash: 201a83335c96ac88c7844367435b77e546418f43
MD5 hash: d440f6cb7a0a1e81d953d7a7ef3d5271
humanhash: ack-seven-whiskey-robert
File name:d440f6cb7a0a1e81d953d7a7ef3d5271
Download: download sample
Signature Mirai
Create hunting rule
File size:64'620 bytes
First seen:2023-09-06 05:14:16 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:HeNYKsDua5/Ek/BTzUhI4/AvjdAaqH8TVq6yoXHhkhJ:+NYNDf/pUR/ABkH8TVqXoXc
TLSH T17153970E7E21CFBCFBAC863447B74E219658339626E1C584E15CEA015E7070E785FBA9
telfhash t10a016d5c883817f0d3815d9d6becff76e09140df59625e3b8d00e99aeb26a468d00d3c
Reporter zbetcheckin
Tags:32 elf mips mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
98
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135890-0
Create hunting rule

Unix.Dropper.Mirai-7135939-0
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Unix.Dropper.Mirai-7136025-0
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Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug mirai obfuscated
Link:
https://www.filescan.io/uploads/64f80ada4578d9c35e03c4bb/reports/1f6f3877-3141-4470-b291-003bb9758567/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
4
Number of processes launched:
9
Processes remaning?
true
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/cdb9f2d26766e1b4e866144654a87e9c606eb1e325da54049cff59b9b0983524
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
not found
UDP botnet C2(s):
not found
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/121fdf20-8ea9-48ce-9ad7-ccf87724c733
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1304031
Signature
Antivirus / Scanner detection for submitted sample
Multi AV Scanner detection for submitted file
Sample tries to kill multiple processes (SIGKILL)
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1304031 Sample: CYkBXh9pFB.elf Startdate: 06/09/2023 Architecture: LINUX Score: 72 26 155.184.40.39 ZAMRENZM United States 2->26 28 114.195.229.224 XEPHIONNTT-MECorporationJP Japan 2->28 30 98 other IPs or domains 2->30 34 Antivirus / Scanner detection for submitted sample 2->34 36 Multi AV Scanner detection for submitted file 2->36 38 Yara detected Mirai 2->38 40 Uses known network protocols on non-standard ports 2->40 8 CYkBXh9pFB.elf 2->8         started        signatures3 process4 process5 10 CYkBXh9pFB.elf 8->10         started        12 CYkBXh9pFB.elf 8->12         started        15 CYkBXh9pFB.elf 8->15         started        signatures6 17 CYkBXh9pFB.elf 10->17         started        20 CYkBXh9pFB.elf 10->20         started        22 CYkBXh9pFB.elf 10->22         started        24 2 other processes 10->24 42 Sample tries to kill multiple processes (SIGKILL) 12->42 process7 signatures8 32 Sample tries to kill multiple processes (SIGKILL) 17->32
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cdb9f2d26766e1b4e866144654a87e9c606eb1e325da54049cff59b9b0983524/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2023-09-06 05:15:08 UTC
File Type:
ELF32 Big (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zw47futhm3q3j2dgcrdfjkd6trqg5mpdexnfibe475m3tmeygusa._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai
Link:
https://tria.ge/reports/230906-fxkbnadd31/
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/cdb9f2d26766e1b4e866144654a87e9c606eb1e325da54049cff59b9b0983524

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

File information

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

Web download

Mirai

elf cdb9f2d26766e1b4e866144654a87e9c606eb1e325da54049cff59b9b0983524

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2709953/

Comments


Avatar
zbet commented on 2023-09-06 05:14:17 UTC

url : hxxp://79.110.48.17/bins/hoho.mips