MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0f8dcfca1ce96add4c24b0e28fa2fa320020681c5b56a5c0527e23e0dbcc9331. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0f8dcfca1ce96add4c24b0e28fa2fa320020681c5b56a5c0527e23e0dbcc9331
SHA3-384 hash: 144e471d632a700b0928c0fba63724c8d838c80f587a25be0286bb700140f282a8e9a92dc35d7ecbb61aef04143ff187
SHA1 hash: cdfd44cc9fd07c6ff8d3e5032b526f76c8c52e0e
MD5 hash: 1682e8eb4a4e2334481e05c25dba50bb
humanhash: sierra-three-eighteen-harry
File name:irc.i686-20220619-1341
Download: download sample
Signature Mirai
Create hunting rule
File size:32'524 bytes
First seen:2022-06-19 13:41:56 UTC
Last seen:2022-06-19 14:59:48 UTC
File type: elf
MIME type:application/x-executable
ssdeep 768:g+q9uAwyd7jK4zyu/jwzD1tOVCzLK5ZZqRypjFIvItG0xVnbcuyD7UHQRjM:zG/wyVjKEd/sO0z+5Pq4vG0xVnouy8Hf
TLSH T118E2E18BE0E9D652C5EB03B8258FBA2E1550EB91A194D267BB90313F4C5CF953E11385
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 :
6
# of downloads :
172
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Unix.Dropper.Mirai-7135858-0
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug
Link:
https://www.filescan.io/uploads/62af27b06ca90a5b22cb9f76/reports/aa1bd95c-879e-4568-bd21-6de949ba2f94/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
x86
Packer:
UPX
Botnet:
62.197.136.92/shitnet
Number of open files:
7
Number of processes launched:
7
Processes remaning?
false
Remote TCP ports scanned:
23
Full report:
https://elfdigest.com/brief/0f8dcfca1ce96add4c24b0e28fa2fa320020681c5b56a5c0527e23e0dbcc9331
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
62.197.136.92:9506
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/dd2120fd-99be-475d-a150-a32a11f665b4
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
60 / 100
Link:
https://www.joesandbox.com/analysis/1015905
Signature
Multi AV Scanner detection for submitted file
Sample is packed with UPX
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 648406 Sample: irc.i686-20220619-1341 Startdate: 19/06/2022 Architecture: LINUX Score: 60 22 213.108.199.205, 23 WORLDSTREAMNL Russian Federation 2->22 24 47.71.155.75, 23 VODANETInternationalIP-BackboneofVodafoneDE United States 2->24 26 98 other IPs or domains 2->26 28 Multi AV Scanner detection for submitted file 2->28 30 Yara detected Mirai 2->30 32 Sample is packed with UPX 2->32 8 irc.i686-20220619-1341 2->8         started        signatures3 process4 process5 10 irc.i686-20220619-1341 8->10         started        12 irc.i686-20220619-1341 8->12         started        14 irc.i686-20220619-1341 8->14         started        process6 16 irc.i686-20220619-1341 10->16         started        18 irc.i686-20220619-1341 10->18         started        20 irc.i686-20220619-1341 10->20         started       
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/0f8dcfca1ce96add4c24b0e28fa2fa320020681c5b56a5c0527e23e0dbcc9331/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-06-19 02:05:28 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 26 (69.23%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=b6g47sq45fvn2tbewdri7ix2giaca2a4lnlklqcspyr6bw6msmyq._file
Result
Malware family:
n/a
Score:
  9/10
Tags:
discovery linux
Link:
https://tria.ge/reports/220619-qznf7sefgk/
Behaviour
Contacts a large (20132) 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:
Mirai
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/0f8dcfca1ce96add4c24b0e28fa2fa320020681c5b56a5c0527e23e0dbcc9331

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:SUSP_ELF_LNX_UPX_Compressed_File
Create hunting rule
Author:Florian Roth
Description:Detects a suspicious ELF binary with UPX compression
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 0f8dcfca1ce96add4c24b0e28fa2fa320020681c5b56a5c0527e23e0dbcc9331

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2238488/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2245853/

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