MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bf3c034eb8585fdcfddc9fccdec5b193ed237fdb1d5043bd2a0e4fb1a7798d62. 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 2 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bf3c034eb8585fdcfddc9fccdec5b193ed237fdb1d5043bd2a0e4fb1a7798d62
SHA3-384 hash: 633bc90a0a16b846b6ea4d39518b124ebb730ef791a8d51e26feb9caa1929c79b15a272dc8d98e908142c1ad15f6dfa7
SHA1 hash: 02afc60a47316e12864f4c2949712aa4a710546d
MD5 hash: 228df7e9ce674d192786cc6223007336
humanhash: pasta-football-tango-venus
File name:228df7e9ce674d192786cc6223007336
Download: download sample
Signature Mirai
Create hunting rule
File size:46'384 bytes
First seen:2022-05-30 16:18:52 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 768:51NpoRiakujHPYVaTKg6qwLeTYLNTOdqLGxhHLa08HyS4IM:51/CMg6X2MgqaLrazyS4
TLSH T196236C85CAC3C4F4EC464576206F9B729B76FAAA3054EB46D3ADD931ED02301E22735C
telfhash t13b21f4b1bd6705f8f7e03c4ce72e23925b39da63556154ba84f22dc53bf1165d0b1428
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 :
284
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
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 remote.exe
Link:
https://www.filescan.io/uploads/6294ee8c945ebb7eb1844a26/reports/da05397e-3b71-4eea-8c96-098ecd00d957/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:
6
Processes remaning?
true
Remote TCP ports scanned:
2323,23
Full report:
https://elfdigest.com/brief/bf3c034eb8585fdcfddc9fccdec5b193ed237fdb1d5043bd2a0e4fb1a7798d62
Behaviour
Process Renaming
Botnet C2s
TCP botnet C2(s):
103.136.41.100:5034
UDP botnet C2(s):
not identified
Result
Verdict:
UNKNOWN
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/a410d3b3-4d49-4973-8a62-b061d211186c
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1003777
Signature
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Sample deletes itself
Uses known network protocols on non-standard ports
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 636273 Sample: 5Xj8pNStUL Startdate: 30/05/2022 Architecture: LINUX Score: 68 21 211.124.159.175 ZAQJupiterTelecommunicationsCoLtdJP Japan 2->21 23 209.152.199.31, 23 WINDSTREAMUS United States 2->23 25 98 other IPs or domains 2->25 27 Multi AV Scanner detection for submitted file 2->27 29 Yara detected Mirai 2->29 31 Machine Learning detection for sample 2->31 33 Uses known network protocols on non-standard ports 2->33 8 5Xj8pNStUL 2->8         started        signatures3 process4 signatures5 35 Sample deletes itself 8->35 11 5Xj8pNStUL 8->11         started        process6 process7 13 5Xj8pNStUL 11->13         started        15 5Xj8pNStUL 11->15         started        17 5Xj8pNStUL 11->17         started        19 5Xj8pNStUL 11->19         started       
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/bf3c034eb8585fdcfddc9fccdec5b193ed237fdb1d5043bd2a0e4fb1a7798d62/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2022-05-30 16:19:07 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=x46agtvylbp5z7o4t7gn5rnrspwsg763dviehpjkbzh3dj3zrvra._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai linux
Link:
https://tria.ge/reports/220530-tsg8dsfebn/
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/bf3c034eb8585fdcfddc9fccdec5b193ed237fdb1d5043bd2a0e4fb1a7798d62

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: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 bf3c034eb8585fdcfddc9fccdec5b193ed237fdb1d5043bd2a0e4fb1a7798d62

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2211839/
  
URLhaus
https://urlhaus.abuse.ch/url/2217831/

Comments


Avatar
zbet commented on 2022-05-30 16:18:55 UTC

url : hxxp://103.136.41.100/bins/rx86