MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f6d82947eb0aa4bd3d6342e6d63073f1db45708061b3428e75a53f59a3df5d44. 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 3 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f6d82947eb0aa4bd3d6342e6d63073f1db45708061b3428e75a53f59a3df5d44
SHA3-384 hash: 20af1701d5493008f7822ff6d6064c5dfc0e7f604bb5bf7a7284750d56f9b18e129c404cc330c4b7714449f103e7b422
SHA1 hash: 3376dc8c1aafce39669166e7445878812dcca598
MD5 hash: 42a31ee8565f15e7407dbb53632ac42c
humanhash: red-north-kentucky-stairway
File name:42a31ee8565f15e7407dbb53632ac42c
Download: download sample
Signature Mirai
Create hunting rule
File size:80'064 bytes
First seen:2022-07-27 13:38:20 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:uahsy+bqIW8r0Ffjns/ZjegbxpDTAdsPXANxYzWmG27gbzWjzCMGcYrFaNEuSPn:1l+bqj8IFfrs/7bxp/A6INxvmd7gbczq
TLSH T102733BC0DA97D8F9EC134771A17BF7328A36F57A1119FA57D7C8A933AC42A11C207289
telfhash t1c721d8fa276e1ce85bd4ac00921e5e61299e977b346936730573d838623fc8510bfc79
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 :
187
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Unix.Trojan.Mirai-9956244-0
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug mirai
Link:
https://www.filescan.io/uploads/62e14036ef4d15d9c03236aa/reports/1d878403-65e8-451f-9b56-a8e9d91cffa9/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:
0
Processes remaning?
false
Remote TCP ports scanned:
2323,23
Full report:
https://elfdigest.com/brief/f6d82947eb0aa4bd3d6342e6d63073f1db45708061b3428e75a53f59a3df5d44
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
204.76.203.95:5034
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ffc25d2a-a06d-418c-8bf7-77ba8d56ceab
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
spre.troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1041851
Signature
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Sample deletes itself
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: 674345 Sample: u3UmqaZgh9 Startdate: 27/07/2022 Architecture: LINUX Score: 72 26 209.49.107.44 XO-AS15US United States 2->26 28 170.103.242.239 WORTHINGTONINDUSTRIESUS United States 2->28 30 98 other IPs or domains 2->30 32 Multi AV Scanner detection for submitted file 2->32 34 Yara detected Mirai 2->34 36 Machine Learning detection for sample 2->36 38 Uses known network protocols on non-standard ports 2->38 8 u3UmqaZgh9 2->8         started        11 gnome-session-binary sh gsd-sharing 2->11         started        13 gnome-session-binary sh gsd-print-notifications 2->13         started        15 10 other processes 2->15 signatures3 process4 signatures5 42 Sample deletes itself 8->42 17 u3UmqaZgh9 8->17         started        process6 process7 19 u3UmqaZgh9 17->19         started        22 u3UmqaZgh9 17->22         started        24 u3UmqaZgh9 17->24         started        signatures8 40 Sample tries to kill multiple processes (SIGKILL) 19->40
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f6d82947eb0aa4bd3d6342e6d63073f1db45708061b3428e75a53f59a3df5d44/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-07-27 10:36:17 UTC
File Type:
ELF32 Little (Exe)
AV detection:
17 of 25 (68.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=63mcsr7lbksl2pldiltnmmdt6hnuk4eamgzufdtvuu7vti67lvca._file
Result
Malware family:
mirai_x86corona
Create hunting rule
Score:
  10/10
Tags:
family:mirai family:mirai_x86corona
Link:
https://tria.ge/reports/220727-qxx8mahhh7/
Behaviour
Writes file to tmp directory
Please note that we are no longer able to provide a coverage score for Virus Total.

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:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:myMirai
Create hunting rule
Description:Mirai
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 f6d82947eb0aa4bd3d6342e6d63073f1db45708061b3428e75a53f59a3df5d44

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2258396/
  
URLhaus
https://urlhaus.abuse.ch/url/2259630/
  
URLhaus
https://urlhaus.abuse.ch/url/2261846/
  
URLhaus
https://urlhaus.abuse.ch/url/2255970/

Comments


Avatar
zbet commented on 2022-07-27 13:38:27 UTC

url : hxxp://185.225.73.78/ZG9zx86