MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f1cd75bfb287dc4e84637509afd817de2a89e8b25a217d9c265277ae1948c70e. 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: 13


Intelligence 13 IOCs YARA 5 File information Comments 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f1cd75bfb287dc4e84637509afd817de2a89e8b25a217d9c265277ae1948c70e
SHA3-384 hash: 8ec748197a3edb5ed90099db116c8c521f0c4e2f84a44f1b4301027199c3771feacc98c05d2aa47d168dd532d7b8b44f
SHA1 hash: 2da5d4b9ffd7c147cc18e2169c3249132e1ad98f
MD5 hash: c2aec2e79b3e1dd79e1e77308d4b80cb
humanhash: fruit-charlie-india-double
File name:c2aec2e79b3e1dd79e1e77308d4b80cb
Download: download sample
Signature Mirai
Create hunting rule
File size:68'976 bytes
First seen:2024-03-18 08:51:24 UTC
Last seen:Never
File type: elf
MIME type:application/x-executable
ssdeep 1536:XN1FyOKY49VIg4dJ6no3ILvTc9+B6Zwnz4ag:X/FyOKY49VX4j6o+Eq
TLSH T1B563B516BF610FFBECAFCD3749A91B05258C640A21A83B767934D818F64B24F55E38B4
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 mips mirai

Intelligence

File Origin
# of uploads :
1
# of downloads :
104
Origin country :
FR FR
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Malware.29228.LC.UNOFFICIAL
Create hunting rule

Sanesecurity.Malware.28920.LC.UNOFFICIAL
Create hunting rule

Unix.Dropper.Mirai-7135965-0
Create hunting rule

Unix.Trojan.Mirai-9970440-0
Create hunting rule

Unix.Dropper.Mirai-9977145-0
Create hunting rule

Unix.Trojan.Mirai-1
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Receives data from a server
Runs as daemon
DNS request
Opens a port
Sends data to a server
Connection attempt
Substitutes an application name
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug botnet gafgyt mirai obfuscated
Link:
https://www.filescan.io/uploads/65f800bb87137159d4487063/reports/366d1eb9-4045-4e7f-990f-6a79cb34f516/overview
Verdict:
Malicious
Uses P2P?:
false
Uses anti-vm?:
false
Architecture:
mips
Packer:
not packed
Botnet:
unknown
Number of open files:
7
Number of processes launched:
1
Processes remaning?
false
Remote TCP ports scanned:
not identified
Full report:
https://elfdigest.com/brief/f1cd75bfb287dc4e84637509afd817de2a89e8b25a217d9c265277ae1948c70e
Behaviour
no suspicious findings
Botnet C2s
TCP botnet C2(s):
not identified
UDP botnet C2(s):
not identified
Result
Verdict:
MALICIOUS
Malware family:
Mirai
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4fe0a1e1-1f19-4f9c-bbd4-322609ad2c79
Result
Threat name:
Mirai
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/1410702
Signature
Antivirus / Scanner detection for submitted sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Mirai
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ELF
Link:
https://malprob.io/report/f1cd75bfb287dc4e84637509afd817de2a89e8b25a217d9c265277ae1948c70e
Detection:
mirai
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f1cd75bfb287dc4e84637509afd817de2a89e8b25a217d9c265277ae1948c70e/
Threat name:
Linux.Trojan.Mirai
Create hunting rule
Status:
Malicious
First seen:
2024-03-18 01:50:12 UTC
File Type:
ELF32 Little (Exe)
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=6hgxlp5sq7oe5bddoue27wax3yvit2fsliqx3hbgkj324gkiy4ha._file
Result
Malware family:
mirai
Create hunting rule
Score:
  10/10
Tags:
family:mirai botnet:botnet discovery
Link:
https://tria.ge/reports/240318-ksqp4acg72/
Behaviour
Reads runtime system information
Enumerates running processes
Changes its process name
Modifies Watchdog functionality
Contacts a large (112838) 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/f1cd75bfb287dc4e84637509afd817de2a89e8b25a217d9c265277ae1948c70e

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:Linux_Trojan_Mirai_0bce98a2
Create hunting rule
Author:Elastic Security
Rule name:Mirai_Botnet_Malware
Create hunting rule
Author:Florian Roth (Nextron Systems)
Description:Detects Mirai Botnet Malware
Reference:Internal Research
Rule name:Mirai_Botnet_Malware_RID2EF6
Create hunting rule
Author:Florian Roth
Description:Detects Mirai Botnet Malware
Reference:Internal Research
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 f1cd75bfb287dc4e84637509afd817de2a89e8b25a217d9c265277ae1948c70e

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2785669/
  
URLhaus
https://urlhaus.abuse.ch/url/2786702/

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh

Comments


Avatar
zbet commented on 2024-03-18 08:51:25 UTC

url : hxxp://147.78.103.94/bins/skid.mpsl